Merge "SurfaceTexture: fix a test deadlock"
diff --git a/api/current.txt b/api/current.txt
index 6daf77e..da573b9 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -709,6 +709,7 @@
     field public static final int overScrollFooter = 16843459; // 0x10102c3
     field public static final int overScrollHeader = 16843458; // 0x10102c2
     field public static final int overScrollMode = 16843457; // 0x10102c1
+    field public static final int overridesImplicitlyEnabledSubtype = 16843696; // 0x10103b0
     field public static final int packageNames = 16843649; // 0x1010381
     field public static final int padding = 16842965; // 0x10100d5
     field public static final int paddingBottom = 16842969; // 0x10100d9
@@ -4030,6 +4031,7 @@
     field public static final java.lang.String EXTRA_DEVICE_ADMIN = "android.app.extra.DEVICE_ADMIN";
     field public static final int PASSWORD_QUALITY_ALPHABETIC = 262144; // 0x40000
     field public static final int PASSWORD_QUALITY_ALPHANUMERIC = 327680; // 0x50000
+    field public static final int PASSWORD_QUALITY_BIOMETRIC_WEAK = 32768; // 0x8000
     field public static final int PASSWORD_QUALITY_COMPLEX = 393216; // 0x60000
     field public static final int PASSWORD_QUALITY_NUMERIC = 131072; // 0x20000
     field public static final int PASSWORD_QUALITY_SOMETHING = 65536; // 0x10000
@@ -8648,6 +8650,7 @@
     method public void setEmpty();
     method public boolean setIntersect(android.graphics.RectF, android.graphics.RectF);
     method public void sort();
+    method public java.lang.String toShortString();
     method public void union(float, float, float, float);
     method public void union(android.graphics.RectF);
     method public void union(float, float);
@@ -10667,7 +10670,7 @@
     method public void setAuxEffectSendLevel(float);
     method public void setDataSource(android.content.Context, android.net.Uri) throws java.io.IOException, java.lang.IllegalArgumentException, java.lang.IllegalStateException, java.lang.SecurityException;
     method public void setDataSource(android.content.Context, android.net.Uri, java.util.Map<java.lang.String, java.lang.String>) throws java.io.IOException, java.lang.IllegalArgumentException, java.lang.IllegalStateException, java.lang.SecurityException;
-    method public void setDataSource(java.lang.String) throws java.io.IOException, java.lang.IllegalArgumentException, java.lang.IllegalStateException;
+    method public void setDataSource(java.lang.String) throws java.io.IOException, java.lang.IllegalArgumentException, java.lang.IllegalStateException, java.lang.SecurityException;
     method public void setDataSource(java.io.FileDescriptor) throws java.io.IOException, java.lang.IllegalArgumentException, java.lang.IllegalStateException;
     method public void setDataSource(java.io.FileDescriptor, long, long) throws java.io.IOException, java.lang.IllegalArgumentException, java.lang.IllegalStateException;
     method public void setDisplay(android.view.SurfaceHolder);
@@ -10680,7 +10683,6 @@
     method public void setOnSeekCompleteListener(android.media.MediaPlayer.OnSeekCompleteListener);
     method public void setOnVideoSizeChangedListener(android.media.MediaPlayer.OnVideoSizeChangedListener);
     method public void setScreenOnWhilePlaying(boolean);
-    method public void setTexture(android.graphics.SurfaceTexture);
     method public void setSurface(android.view.Surface);
     method public void setVolume(float, float);
     method public void setWakeMode(android.content.Context, int);
@@ -12397,6 +12399,7 @@
   public final class NdefRecord implements android.os.Parcelable {
     ctor public NdefRecord(short, byte[], byte[], byte[]);
     ctor public NdefRecord(byte[]) throws android.nfc.FormatException;
+    method public static android.nfc.NdefRecord createApplicationRecord(java.lang.String);
     method public static android.nfc.NdefRecord createUri(android.net.Uri);
     method public static android.nfc.NdefRecord createUri(java.lang.String);
     method public int describeContents();
@@ -12431,9 +12434,9 @@
     method public static android.nfc.NfcAdapter getDefaultAdapter(android.content.Context);
     method public static deprecated android.nfc.NfcAdapter getDefaultAdapter();
     method public boolean isEnabled();
-    method public void setNdefPushMessage(android.nfc.NdefMessage, android.app.Activity...);
-    method public void setNdefPushMessageCallback(android.nfc.NfcAdapter.CreateNdefMessageCallback, android.app.Activity...);
-    method public void setOnNdefPushCompleteCallback(android.nfc.NfcAdapter.OnNdefPushCompleteCallback, android.app.Activity...);
+    method public void setNdefPushMessage(android.nfc.NdefMessage, android.app.Activity, android.app.Activity...);
+    method public void setNdefPushMessageCallback(android.nfc.NfcAdapter.CreateNdefMessageCallback, android.app.Activity, android.app.Activity...);
+    method public void setOnNdefPushCompleteCallback(android.nfc.NfcAdapter.OnNdefPushCompleteCallback, android.app.Activity, android.app.Activity...);
     field public static final java.lang.String ACTION_NDEF_DISCOVERED = "android.nfc.action.NDEF_DISCOVERED";
     field public static final java.lang.String ACTION_TAG_DISCOVERED = "android.nfc.action.TAG_DISCOVERED";
     field public static final java.lang.String ACTION_TECH_DISCOVERED = "android.nfc.action.TECH_DISCOVERED";
@@ -12487,6 +12490,7 @@
     method public byte[] getHiLayerResponse();
     method public byte[] getHistoricalBytes();
     method public int getMaxTransceiveLength();
+    method public int getTimeout();
     method public void setTimeout(int);
     method public byte[] transceive(byte[]) throws java.io.IOException;
   }
@@ -12502,11 +12506,13 @@
     method public int getMaxTransceiveLength();
     method public int getSectorCount();
     method public int getSize();
+    method public int getTimeout();
     method public int getType();
     method public void increment(int, int) throws java.io.IOException;
     method public byte[] readBlock(int) throws java.io.IOException;
     method public void restore(int) throws java.io.IOException;
     method public int sectorToBlock(int);
+    method public void setTimeout(int);
     method public byte[] transceive(byte[]) throws java.io.IOException;
     method public void transfer(int) throws java.io.IOException;
     method public void writeBlock(int, byte[]) throws java.io.IOException;
@@ -12527,8 +12533,10 @@
   public final class MifareUltralight extends android.nfc.tech.BasicTagTechnology {
     method public static android.nfc.tech.MifareUltralight get(android.nfc.Tag);
     method public int getMaxTransceiveLength();
+    method public int getTimeout();
     method public int getType();
     method public byte[] readPages(int) throws java.io.IOException;
+    method public void setTimeout(int);
     method public byte[] transceive(byte[]) throws java.io.IOException;
     method public void writePage(int, byte[]) throws java.io.IOException;
     field public static final int PAGE_SIZE = 4; // 0x4
@@ -12565,6 +12573,8 @@
     method public byte[] getAtqa();
     method public int getMaxTransceiveLength();
     method public short getSak();
+    method public int getTimeout();
+    method public void setTimeout(int);
     method public byte[] transceive(byte[]) throws java.io.IOException;
   }
 
@@ -12581,6 +12591,8 @@
     method public byte[] getManufacturer();
     method public int getMaxTransceiveLength();
     method public byte[] getSystemCode();
+    method public int getTimeout();
+    method public void setTimeout(int);
     method public byte[] transceive(byte[]) throws java.io.IOException;
   }
 
@@ -15599,7 +15611,7 @@
   public static final class CalendarContract.Calendars implements android.provider.BaseColumns android.provider.CalendarContract.CalendarColumns android.provider.CalendarContract.SyncColumns {
     field public static final java.lang.String CALENDAR_LOCATION = "calendar_location";
     field public static final android.net.Uri CONTENT_URI;
-    field public static final java.lang.String DEFAULT_SORT_ORDER = "displayName";
+    field public static final java.lang.String DEFAULT_SORT_ORDER = "calendar_displayName";
     field public static final java.lang.String NAME = "name";
   }
 
@@ -16763,7 +16775,7 @@
     field public static final android.net.Uri CONTENT_URI;
   }
 
-  public final class LiveFolders implements android.provider.BaseColumns {
+  public final deprecated class LiveFolders implements android.provider.BaseColumns {
     field public static final java.lang.String ACTION_CREATE_LIVE_FOLDER = "android.intent.action.CREATE_LIVE_FOLDER";
     field public static final java.lang.String DESCRIPTION = "description";
     field public static final int DISPLAY_MODE_GRID = 1; // 0x1
@@ -18452,7 +18464,7 @@
     field public static final java.lang.String SERVICE_INTERFACE = "android.service.textservice.SpellCheckerService";
   }
 
-  public abstract class SpellCheckerService.Session {
+  public static abstract class SpellCheckerService.Session {
     ctor public SpellCheckerService.Session();
     method public android.os.Bundle getBundle();
     method public java.lang.String getLocale();
@@ -20689,6 +20701,13 @@
     field protected final int mVerticalAlignment;
   }
 
+  public class EasyEditSpan implements android.text.ParcelableSpan {
+    ctor public EasyEditSpan();
+    method public int describeContents();
+    method public int getSpanTypeId();
+    method public void writeToParcel(android.os.Parcel, int);
+  }
+
   public class ForegroundColorSpan extends android.text.style.CharacterStyle implements android.text.ParcelableSpan android.text.style.UpdateAppearance {
     ctor public ForegroundColorSpan(int);
     ctor public ForegroundColorSpan(android.os.Parcel);
@@ -23027,7 +23046,6 @@
     method public boolean willNotDraw();
     field public static android.util.Property ALPHA;
     field protected static int DEFAULT_TEXT_DIRECTION;
-    field protected static float DEFAULT_TEXT_DIRECTION_CHAR_COUNT_THRESHOLD;
     field public static final int DRAWING_CACHE_QUALITY_AUTO = 0; // 0x0
     field public static final int DRAWING_CACHE_QUALITY_HIGH = 1048576; // 0x100000
     field public static final int DRAWING_CACHE_QUALITY_LOW = 524288; // 0x80000
@@ -23696,7 +23714,7 @@
     field public static final int FLAGS_CHANGED = 4; // 0x4
     field public static final int FLAG_ALLOW_LOCK_WHILE_SCREEN_ON = 1; // 0x1
     field public static final int FLAG_ALT_FOCUSABLE_IM = 131072; // 0x20000
-    field public static final int FLAG_BLUR_BEHIND = 4; // 0x4
+    field public static final deprecated int FLAG_BLUR_BEHIND = 4; // 0x4
     field public static final int FLAG_DIM_BEHIND = 2; // 0x2
     field public static final int FLAG_DISMISS_KEYGUARD = 4194304; // 0x400000
     field public static final int FLAG_DITHER = 4096; // 0x1000
@@ -24469,7 +24487,7 @@
     method public boolean isWatchingCursor(android.view.View);
     method public void restartInput(android.view.View);
     method public void sendAppPrivateCommand(android.view.View, java.lang.String, android.os.Bundle);
-    method public boolean setAdditionalInputMethodSubtypes(java.lang.String, android.view.inputmethod.InputMethodSubtype[]);
+    method public void setAdditionalInputMethodSubtypes(java.lang.String, android.view.inputmethod.InputMethodSubtype[]);
     method public boolean setCurrentInputMethodSubtype(android.view.inputmethod.InputMethodSubtype);
     method public void setInputMethod(android.os.IBinder, java.lang.String);
     method public void setInputMethodAndSubtype(android.os.IBinder, java.lang.String, android.view.inputmethod.InputMethodSubtype);
@@ -24514,8 +24532,7 @@
   }
 
   public final class InputMethodSubtype implements android.os.Parcelable {
-    ctor public InputMethodSubtype(int, int, java.lang.String, java.lang.String, java.lang.String);
-    ctor public InputMethodSubtype(int, int, java.lang.String, java.lang.String, java.lang.String, boolean);
+    ctor public InputMethodSubtype(int, int, java.lang.String, java.lang.String, java.lang.String, boolean, boolean);
     method public boolean containsExtraValueKey(java.lang.String);
     method public int describeContents();
     method public java.lang.CharSequence getDisplayName(android.content.Context, java.lang.String, android.content.pm.ApplicationInfo);
@@ -24526,6 +24543,7 @@
     method public java.lang.String getMode();
     method public int getNameResId();
     method public boolean isAuxiliary();
+    method public boolean overridesImplicitlyEnabledSubtype();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator CREATOR;
   }
@@ -25768,6 +25786,17 @@
     ctor public DigitalClock(android.content.Context, android.util.AttributeSet);
   }
 
+  public class EdgeEffect {
+    ctor public EdgeEffect(android.content.Context);
+    method public boolean draw(android.graphics.Canvas);
+    method public void finish();
+    method public boolean isFinished();
+    method public void onAbsorb(int);
+    method public void onPull(float);
+    method public void onRelease();
+    method public void setSize(int, int);
+  }
+
   public class EditText extends android.widget.TextView {
     ctor public EditText(android.content.Context);
     ctor public EditText(android.content.Context, android.util.AttributeSet);
@@ -26353,6 +26382,7 @@
     method public void fling(int, int, int, int, int, int, int, int);
     method public void fling(int, int, int, int, int, int, int, int, int, int);
     method public final void forceFinished(boolean);
+    method public float getCurrVelocity();
     method public final int getCurrX();
     method public final int getCurrY();
     method public final int getFinalX();
@@ -26695,6 +26725,7 @@
     method public void extendDuration(int);
     method public void fling(int, int, int, int, int, int, int, int);
     method public final void forceFinished(boolean);
+    method public float getCurrVelocity();
     method public final int getCurrX();
     method public final int getCurrY();
     method public final int getDuration();
diff --git a/cmds/stagefright/stream.cpp b/cmds/stagefright/stream.cpp
index aa3bc03..b13236a 100644
--- a/cmds/stagefright/stream.cpp
+++ b/cmds/stagefright/stream.cpp
@@ -357,9 +357,9 @@
     }
 
     sp<IMediaPlayer> player =
-        service->create(getpid(), client, source, 0);
+        service->create(getpid(), client, 0);
 
-    if (player != NULL) {
+    if (player != NULL && player->setDataSource(source) == NO_ERROR) {
         player->setVideoSurface(surface);
         player->start();
 
diff --git a/core/java/android/animation/ObjectAnimator.java b/core/java/android/animation/ObjectAnimator.java
index 31c5f8d..d2d66b6 100644
--- a/core/java/android/animation/ObjectAnimator.java
+++ b/core/java/android/animation/ObjectAnimator.java
@@ -351,7 +351,7 @@
     @Override
     public void start() {
         if (DBG) {
-            Log.d("ObjectAnimator", "Anim target, duration" + mTarget + ", " + getDuration());
+            Log.d("ObjectAnimator", "Anim target, duration: " + mTarget + ", " + getDuration());
             for (int i = 0; i < mValues.length; ++i) {
                 PropertyValuesHolder pvh = mValues[i];
                 ArrayList<Keyframe> keyframes = pvh.mKeyframeSet.mKeyframes;
diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index 0e3eaaa..41e3fdf 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -4471,9 +4471,12 @@
                     ManagedCursor mc = mManagedCursors.get(i);
                     if (mc.mReleased || mc.mUpdated) {
                         if (!mc.mCursor.requery()) {
-                            throw new IllegalStateException(
-                                    "trying to requery an already closed cursor  "
-                                    + mc.mCursor);
+                            if (getApplicationInfo().targetSdkVersion
+                                    >= android.os.Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
+                                throw new IllegalStateException(
+                                        "trying to requery an already closed cursor  "
+                                        + mc.mCursor);
+                            }
                         }
                         mc.mReleased = false;
                         mc.mUpdated = false;
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index e3075d7..2c2a493 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -372,6 +372,7 @@
         IInstrumentationWatcher instrumentationWatcher;
         int debugMode;
         boolean restrictedBackupMode;
+        boolean persistent;
         Configuration config;
         CompatibilityInfo compatInfo;
         boolean handlingProfiling;
@@ -644,9 +645,9 @@
                 ComponentName instrumentationName, String profileFile,
                 ParcelFileDescriptor profileFd, boolean autoStopProfiler,
                 Bundle instrumentationArgs, IInstrumentationWatcher instrumentationWatcher,
-                int debugMode, boolean isRestrictedBackupMode, Configuration config,
-                CompatibilityInfo compatInfo, Map<String, IBinder> services,
-                Bundle coreSettings) {
+                int debugMode, boolean isRestrictedBackupMode, boolean persistent,
+                Configuration config, CompatibilityInfo compatInfo,
+                Map<String, IBinder> services, Bundle coreSettings) {
 
             if (services != null) {
                 // Setup the service cache in the ServiceManager
@@ -666,6 +667,7 @@
             data.instrumentationWatcher = instrumentationWatcher;
             data.debugMode = debugMode;
             data.restrictedBackupMode = isRestrictedBackupMode;
+            data.persistent = persistent;
             data.config = config;
             data.compatInfo = compatInfo;
             queueOrSendMessage(H.BIND_APPLICATION, data);
@@ -1291,7 +1293,8 @@
         public final boolean queueIdle() {
             ActivityClientRecord a = mNewActivities;
             boolean stopProfiling = false;
-            if (mBoundApplication.profileFd != null && mBoundApplication.autoStopProfiler) {
+            if (mBoundApplication != null && mBoundApplication.profileFd != null
+                    && mBoundApplication.autoStopProfiler) {
                 stopProfiling = true;
             }
             if (a != null) {
@@ -3686,6 +3689,16 @@
         Process.setArgV0(data.processName);
         android.ddm.DdmHandleAppName.setAppName(data.processName);
 
+        if (data.persistent) {
+            // Persistent processes on low-memory devices do not get to
+            // use hardware accelerated drawing, since this can add too much
+            // overhead to the process.
+            Display display = WindowManagerImpl.getDefault().getDefaultDisplay();
+            if (!ActivityManager.isHighEndGfx(display)) {
+                HardwareRenderer.disable(false);
+            }
+        }
+
         if (data.profileFd != null) {
             data.startProfiling();
         }
@@ -4241,7 +4254,7 @@
     }
 
     public static final ActivityThread systemMain() {
-        HardwareRenderer.disable();
+        HardwareRenderer.disable(true);
         ActivityThread thread = new ActivityThread();
         thread.attach(true);
         return thread;
diff --git a/core/java/android/app/ApplicationThreadNative.java b/core/java/android/app/ApplicationThreadNative.java
index 0a6fdd4..cde06cd 100644
--- a/core/java/android/app/ApplicationThreadNative.java
+++ b/core/java/android/app/ApplicationThreadNative.java
@@ -267,13 +267,14 @@
             IInstrumentationWatcher testWatcher = IInstrumentationWatcher.Stub.asInterface(binder);
             int testMode = data.readInt();
             boolean restrictedBackupMode = (data.readInt() != 0);
+            boolean persistent = (data.readInt() != 0);
             Configuration config = Configuration.CREATOR.createFromParcel(data);
             CompatibilityInfo compatInfo = CompatibilityInfo.CREATOR.createFromParcel(data);
             HashMap<String, IBinder> services = data.readHashMap(null);
             Bundle coreSettings = data.readBundle();
             bindApplication(packageName, info,
                             providers, testName, profileName, profileFd, autoStopProfiler,
-                            testArgs, testWatcher, testMode, restrictedBackupMode,
+                            testArgs, testWatcher, testMode, restrictedBackupMode, persistent,
                             config, compatInfo, services, coreSettings);
             return true;
         }
@@ -811,8 +812,8 @@
     public final void bindApplication(String packageName, ApplicationInfo info,
             List<ProviderInfo> providers, ComponentName testName, String profileName,
             ParcelFileDescriptor profileFd, boolean autoStopProfiler, Bundle testArgs,
-            IInstrumentationWatcher testWatcher, int debugMode,
-            boolean restrictedBackupMode, Configuration config, CompatibilityInfo compatInfo,
+            IInstrumentationWatcher testWatcher, int debugMode, boolean restrictedBackupMode,
+            boolean persistent, Configuration config, CompatibilityInfo compatInfo,
             Map<String, IBinder> services, Bundle coreSettings) throws RemoteException {
         Parcel data = Parcel.obtain();
         data.writeInterfaceToken(IApplicationThread.descriptor);
@@ -837,6 +838,7 @@
         data.writeStrongInterface(testWatcher);
         data.writeInt(debugMode);
         data.writeInt(restrictedBackupMode ? 1 : 0);
+        data.writeInt(persistent ? 1 : 0);
         config.writeToParcel(data, 0);
         compatInfo.writeToParcel(data, 0);
         data.writeMap(services);
diff --git a/core/java/android/app/IApplicationThread.java b/core/java/android/app/IApplicationThread.java
index 9ae5ab1..5d200b4 100644
--- a/core/java/android/app/IApplicationThread.java
+++ b/core/java/android/app/IApplicationThread.java
@@ -88,8 +88,8 @@
     static final int DEBUG_WAIT = 2;
     void bindApplication(String packageName, ApplicationInfo info, List<ProviderInfo> providers,
             ComponentName testName, String profileName, ParcelFileDescriptor profileFd,
-            boolean autoStopProfiler, Bundle testArguments,
-            IInstrumentationWatcher testWatcher, int debugMode, boolean restrictedBackupMode,
+            boolean autoStopProfiler, Bundle testArguments, IInstrumentationWatcher testWatcher,
+            int debugMode, boolean restrictedBackupMode, boolean persistent,
             Configuration config, CompatibilityInfo compatInfo, Map<String, IBinder> services,
             Bundle coreSettings) throws RemoteException;
     void scheduleExit() throws RemoteException;
diff --git a/core/java/android/app/admin/DevicePolicyManager.java b/core/java/android/app/admin/DevicePolicyManager.java
index 4147b0f..c89396b 100644
--- a/core/java/android/app/admin/DevicePolicyManager.java
+++ b/core/java/android/app/admin/DevicePolicyManager.java
@@ -82,7 +82,7 @@
     /**
      * Activity action: send when any policy admin changes a policy.
      * This is generally used to find out when a new policy is in effect.
-     * 
+     *
      * @hide
      */
     public static final String ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED
@@ -206,6 +206,14 @@
     public static final int PASSWORD_QUALITY_UNSPECIFIED = 0;
 
     /**
+     * Constant for {@link #setPasswordQuality}: the policy allows for low-security biometric
+     * recognition technology.  This implies technologies that can recognize the identity of
+     * an individual to about a 3 digit PIN (false detection is less than 1 in 1,000).
+     * Note that quality constants are ordered so that higher values are more restrictive.
+     */
+    public static final int PASSWORD_QUALITY_BIOMETRIC_WEAK = 0x8000;
+
+    /**
      * Constant for {@link #setPasswordQuality}: the policy requires some kind
      * of password, but doesn't care what it is.  Note that quality constants
      * are ordered so that higher values are more restrictive.
diff --git a/core/java/android/bluetooth/BluetoothDeviceProfileState.java b/core/java/android/bluetooth/BluetoothDeviceProfileState.java
index 316c474..48d0203 100644
--- a/core/java/android/bluetooth/BluetoothDeviceProfileState.java
+++ b/core/java/android/bluetooth/BluetoothDeviceProfileState.java
@@ -127,7 +127,7 @@
         public void onReceive(Context context, Intent intent) {
             String action = intent.getAction();
             BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
-            if (!device.equals(mDevice)) return;
+            if (device == null || !device.equals(mDevice)) return;
 
             if (action.equals(BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED)) {
                 int newState = intent.getIntExtra(BluetoothProfile.EXTRA_STATE, 0);
diff --git a/core/java/android/bluetooth/BluetoothProfileState.java b/core/java/android/bluetooth/BluetoothProfileState.java
index 98afdb8..b0c0a0b 100644
--- a/core/java/android/bluetooth/BluetoothProfileState.java
+++ b/core/java/android/bluetooth/BluetoothProfileState.java
@@ -59,7 +59,9 @@
         public void onReceive(Context context, Intent intent) {
             String action = intent.getAction();
             BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
-
+            if (device == null) {
+                return;
+            }
             if (action.equals(BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED)) {
                 int newState = intent.getIntExtra(BluetoothProfile.EXTRA_STATE, 0);
                 if (mProfile == HFP && (newState == BluetoothProfile.STATE_CONNECTED ||
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index 8d6cee1..c7698bf 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -5627,6 +5627,10 @@
             if (scheme != null) {
                 if (scheme.equalsIgnoreCase("tel")) {
                     b.append("tel:xxx-xxx-xxxx");
+                } else if (scheme.equalsIgnoreCase("sip")) {
+                    b.append("sip:xxxxxxxxxx");
+                } else if (scheme.equalsIgnoreCase("sms")) {
+                    b.append("sms:xxx-xxx-xxxx");
                 } else if (scheme.equalsIgnoreCase("smsto")) {
                     b.append("smsto:xxx-xxx-xxxx");
                 } else {
diff --git a/core/java/android/content/SyncManager.java b/core/java/android/content/SyncManager.java
index 496da41..ef6e131 100644
--- a/core/java/android/content/SyncManager.java
+++ b/core/java/android/content/SyncManager.java
@@ -191,6 +191,12 @@
     private static final long SYNC_ALARM_TIMEOUT_MIN = 30 * 1000; // 30 seconds
     private static final long SYNC_ALARM_TIMEOUT_MAX = 2 * 60 * 60 * 1000; // two hours
 
+    /**
+     * The amount of time to wait after attempting a bind before canceling a sync and disabling
+     * the sync adapter
+     */
+    public static final long BIND_TIMEOUT_MS = 30 * 1000;
+
     public void onAccountsUpdated(Account[] accounts) {
         // remember if this was the first time this was called after an update
         final boolean justBootedUp = mAccounts == INITIAL_ACCOUNTS_ARRAY;
@@ -1068,6 +1074,9 @@
             pw.print(" - ");
             pw.print(activeSyncContext.mSyncOperation.dump(false));
             pw.println();
+            if (activeSyncContext.mSyncAdapter == null) {
+                pw.println("   **** Waiting for onServiceConnected ****");
+            }
         }
 
         synchronized (mSyncQueue) {
@@ -1424,6 +1433,7 @@
         public void handleMessage(Message msg) {
             long earliestFuturePollTime = Long.MAX_VALUE;
             long nextPendingSyncTime = Long.MAX_VALUE;
+            long nextBindTimeoutTime = Long.MAX_VALUE;
 
             // Setting the value here instead of a method because we want the dumpsys logs
             // to have the most recent value used.
@@ -1431,6 +1441,7 @@
                 waitUntilReadyToRun();
                 mDataConnectionIsConnected = readDataConnectionState();
                 mSyncManagerWakeLock.acquire();
+                nextBindTimeoutTime = auditRunningSyncsForStuckBindsLocked();
                 // Always do this first so that we be sure that any periodic syncs that
                 // are ready to run have been converted into pending syncs. This allows the
                 // logic that considers the next steps to take based on the set of pending syncs
@@ -1532,6 +1543,7 @@
                         break;
                 }
             } finally {
+                nextPendingSyncTime = Math.min(nextBindTimeoutTime, nextPendingSyncTime);
                 manageSyncNotificationLocked();
                 manageSyncAlarmLocked(earliestFuturePollTime, nextPendingSyncTime);
                 mSyncTimeTracker.update();
@@ -1540,6 +1552,36 @@
         }
 
         /**
+         * Looks to see if any of the active syncs have been waiting for a bind for too long,
+         * and if so the sync is canceled and the sync adapter is disabled for that account.
+         * @return the earliest time that an active sync can have waited too long to bind,
+         * relative to {@link android.os.SystemClock#elapsedRealtime()}.
+         */
+        private long auditRunningSyncsForStuckBindsLocked() {
+            final long now = SystemClock.elapsedRealtime();
+            long oldest = Long.MAX_VALUE;
+            for (ActiveSyncContext active : mActiveSyncContexts) {
+                if (active.mSyncAdapter == null) {
+                    final long timeoutTime = active.mStartTime + BIND_TIMEOUT_MS;
+                    if (timeoutTime < now) {
+                        Log.w(TAG, "canceling long-running bind and disabling sync for "
+                                + active.mSyncOperation.account + ", authority "
+                                + active.mSyncOperation.authority);
+                        runSyncFinishedOrCanceledLocked(null, active);
+                        ContentResolver.setIsSyncable(active.mSyncOperation.account,
+                                active.mSyncOperation.authority, 0);
+                    } else {
+                        if (oldest > timeoutTime) {
+                            oldest = timeoutTime;
+                        }
+                    }
+                }
+            }
+
+            return oldest;
+        }
+
+        /**
          * Turn any periodic sync operations that are ready to run into pending sync operations.
          * @return the desired start time of the earliest future  periodic sync operation,
          * in milliseconds since boot
@@ -1819,13 +1861,17 @@
                 synchronized (mSyncQueue){
                     mSyncQueue.remove(candidate);
                 }
-                dispatchSyncOperation(candidate);
+                ActiveSyncContext newSyncContext = dispatchSyncOperation(candidate);
+                if (newSyncContext != null) {
+                    nextReadyToRunTime = Math.min(nextReadyToRunTime,
+                            newSyncContext.mStartTime + BIND_TIMEOUT_MS);
+                }
             }
 
             return nextReadyToRunTime;
      }
 
-        private boolean dispatchSyncOperation(SyncOperation op) {
+        private ActiveSyncContext dispatchSyncOperation(SyncOperation op) {
             if (Log.isLoggable(TAG, Log.VERBOSE)) {
                 Log.v(TAG, "dispatchSyncOperation: we are going to sync " + op);
                 Log.v(TAG, "num active syncs: " + mActiveSyncContexts.size());
@@ -1842,7 +1888,7 @@
                 Log.d(TAG, "can't find a sync adapter for " + syncAdapterType
                         + ", removing settings for it");
                 mSyncStorageEngine.removeAuthority(op.account, op.authority);
-                return false;
+                return null;
             }
 
             ActiveSyncContext activeSyncContext =
@@ -1855,10 +1901,10 @@
             if (!activeSyncContext.bindToSyncAdapter(syncAdapterInfo)) {
                 Log.e(TAG, "Bind attempt failed to " + syncAdapterInfo);
                 closeActiveSyncContext(activeSyncContext);
-                return false;
+                return null;
             }
 
-            return true;
+            return activeSyncContext;
         }
 
         private void runBoundToSyncAdapter(final ActiveSyncContext activeSyncContext,
diff --git a/core/java/android/database/AbstractCursor.java b/core/java/android/database/AbstractCursor.java
index b6487bd..5fe42db 100644
--- a/core/java/android/database/AbstractCursor.java
+++ b/core/java/android/database/AbstractCursor.java
@@ -36,6 +36,8 @@
     DataSetObservable mDataSetObservable = new DataSetObservable();
     ContentObservable mContentObservable = new ContentObservable();
 
+    Bundle mExtras = Bundle.EMPTY;
+
     /* -------------------------------------------------------- */
     /* These need to be implemented by subclasses */
     abstract public int getCount();
@@ -71,11 +73,11 @@
     public int getColumnCount() {
         return getColumnNames().length;
     }
-    
+
     public void deactivate() {
         deactivateInternal();
     }
-    
+
     /**
      * @hide
      */
@@ -99,7 +101,7 @@
     public boolean isClosed() {
         return mClosed;
     }
-    
+
     public void close() {
         mClosed = true;
         mContentObservable.unregisterAll();
@@ -120,7 +122,7 @@
         return true;
     }
 
-    
+
     public void copyStringToBuffer(int columnIndex, CharArrayBuffer buffer) {
         // Default implementation, uses getString
         String result = getString(columnIndex);
@@ -136,7 +138,7 @@
             buffer.sizeCopied = 0;
         }
     }
-    
+
     /* -------------------------------------------------------- */
     /* Implementation */
     public AbstractCursor() {
@@ -181,7 +183,7 @@
 
         return result;
     }
-    
+
     /**
      * Copy data from cursor to CursorWindow
      * @param position start position of data
@@ -199,7 +201,7 @@
             window.setStartPosition(position);
             int columnNum = getColumnCount();
             window.setNumColumns(columnNum);
-            while (moveToNext() && window.allocRow()) {            
+            while (moveToNext() && window.allocRow()) {
                 for (int i = 0; i < columnNum; i++) {
                     String field = getString(i);
                     if (field != null) {
@@ -215,7 +217,7 @@
                     }
                 }
             }
-            
+
             mPos = oldpos;
         } catch (IllegalStateException e){
             // simply ignore it
@@ -314,7 +316,7 @@
             mContentObservable.unregisterObserver(observer);
         }
     }
-    
+
     /**
      * This is hidden until the data set change model has been re-evaluated.
      * @hide
@@ -322,14 +324,14 @@
     protected void notifyDataSetChange() {
         mDataSetObservable.notifyChanged();
     }
-    
+
     /**
      * This is hidden until the data set change model has been re-evaluated.
      * @hide
      */
     protected DataSetObservable getDataSetObservable() {
         return mDataSetObservable;
-        
+
     }
 
     public void registerDataSetObserver(DataSetObserver observer) {
@@ -383,8 +385,19 @@
         return false;
     }
 
+    /**
+     * Sets a {@link Bundle} that will be returned by {@link #getExtras()}.  <code>null</code> will
+     * be converted into {@link Bundle#EMPTY}.
+     *
+     * @param extras {@link Bundle} to set.
+     * @hide
+     */
+    public void setExtras(Bundle extras) {
+        mExtras = (extras == null) ? Bundle.EMPTY : extras;
+    }
+
     public Bundle getExtras() {
-        return Bundle.EMPTY;
+        return mExtras;
     }
 
     public Bundle respond(Bundle extras) {
diff --git a/core/java/android/hardware/Camera.java b/core/java/android/hardware/Camera.java
index bc45945..63f2244 100644
--- a/core/java/android/hardware/Camera.java
+++ b/core/java/android/hardware/Camera.java
@@ -1468,6 +1468,7 @@
         private static final String KEY_MAX_NUM_DETECTED_FACES_HW = "max-num-detected-faces-hw";
         private static final String KEY_MAX_NUM_DETECTED_FACES_SW = "max-num-detected-faces-sw";
         private static final String KEY_RECORDING_HINT = "recording-hint";
+        private static final String KEY_VIDEO_SNAPSHOT_SUPPORTED = "video-snapshot-supported";
 
         // Parameter key suffix for supported values.
         private static final String SUPPORTED_VALUES_SUFFIX = "-values";
@@ -3210,6 +3211,35 @@
             set(KEY_RECORDING_HINT, hint ? TRUE : FALSE);
         }
 
+        /**
+         * Returns true if video snapshot is supported. That is, applications
+         * can call {@link #takePicture(Camera.ShutterCallback,
+         * Camera.PictureCallback, Camera.PictureCallback, Camera.PictureCallback)}
+         * during recording. Applications do not need to call {@link
+         * #startPreview()} after taking a picture. The preview will be still
+         * active. Other than that, taking a picture during recording is
+         * identical to taking a picture normally. All settings and methods
+         * related to takePicture work identically. Ex: {@link
+         * #getPictureSize()}, {@link #getSupportedPictureSizes()}, {@link
+         * #setJpegQuality(int)}, {@link #setRotation(int)}, and etc. The
+         * picture will have an EXIF header. {@link #FLASH_MODE_AUTO} and {@link
+         * #FLASH_MODE_ON} also still work, but the video will record the flash.
+         *
+         * Applications can set shutter callback as null to avoid the shutter
+         * sound. It is also recommended to set raw picture and post view
+         * callbacks to null to avoid the interrupt of preview display.
+         *
+         * Field-of-view of the recorded video may be different from that of the
+         * captured pictures.
+         *
+         * @return true if video snapshot is supported.
+         * @hide
+         */
+        public boolean isVideoSnapshotSupported() {
+            String str = get(KEY_VIDEO_SNAPSHOT_SUPPORTED);
+            return TRUE.equals(str);
+        }
+
         // Splits a comma delimited string to an ArrayList of String.
         // Return null if the passing string is null or the size is 0.
         private ArrayList<String> split(String str) {
diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index 3441217..530122c 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -814,4 +814,22 @@
         } catch (RemoteException e) {
         }
     }
+
+    /**
+     * Returns true if the hardware supports the given network type
+     * else it returns false.  This doesn't indicate we have coverage
+     * or are authorized onto a network, just whether or not the
+     * hardware supports it.  For example a gsm phone without a sim
+     * should still return true for mobile data, but a wifi only tablet
+     * would return false.
+     * @param networkType The nework type we'd like to check
+     * @return true if supported, else false
+     * @hide
+     */
+    public boolean isNetworkSupported(int networkType) {
+        try {
+            return mService.isNetworkSupported(networkType);
+        } catch (RemoteException e) {}
+        return false;
+    }
 }
diff --git a/core/java/android/net/IConnectivityManager.aidl b/core/java/android/net/IConnectivityManager.aidl
index c9553c0..eef658e 100644
--- a/core/java/android/net/IConnectivityManager.aidl
+++ b/core/java/android/net/IConnectivityManager.aidl
@@ -43,6 +43,8 @@
     NetworkInfo getNetworkInfo(int networkType);
     NetworkInfo[] getAllNetworkInfo();
 
+    boolean isNetworkSupported(int networkType);
+
     LinkProperties getActiveLinkProperties();
     LinkProperties getLinkProperties(int networkType);
 
diff --git a/core/java/android/net/NetworkStats.java b/core/java/android/net/NetworkStats.java
index e5f3273..3918cfd 100644
--- a/core/java/android/net/NetworkStats.java
+++ b/core/java/android/net/NetworkStats.java
@@ -320,15 +320,36 @@
      * checking if a {@link #subtract(NetworkStats)} delta passes a threshold.
      */
     public long getTotalBytes() {
-        long totalBytes = 0;
+        final Entry entry = getTotal(null);
+        return entry.rxBytes + entry.txBytes;
+    }
+
+    /**
+     * Return total of all fields represented by this snapshot object.
+     */
+    public Entry getTotal(Entry recycle) {
+        final Entry entry = recycle != null ? recycle : new Entry();
+
+        entry.iface = IFACE_ALL;
+        entry.uid = UID_ALL;
+        entry.set = SET_ALL;
+        entry.tag = TAG_NONE;
+        entry.rxBytes = 0;
+        entry.rxPackets = 0;
+        entry.txBytes = 0;
+        entry.txPackets = 0;
+
         for (int i = 0; i < size; i++) {
             // skip specific tags, since already counted in TAG_NONE
             if (tag[i] != TAG_NONE) continue;
 
-            totalBytes += rxBytes[i];
-            totalBytes += txBytes[i];
+            entry.rxBytes += rxBytes[i];
+            entry.rxPackets += rxPackets[i];
+            entry.txBytes += txBytes[i];
+            entry.txPackets += txPackets[i];
+            entry.operations += operations[i];
         }
-        return totalBytes;
+        return entry;
     }
 
     /**
diff --git a/core/java/android/nfc/NdefRecord.java b/core/java/android/nfc/NdefRecord.java
index 6ba3451..26571ff 100644
--- a/core/java/android/nfc/NdefRecord.java
+++ b/core/java/android/nfc/NdefRecord.java
@@ -152,8 +152,6 @@
      * RTD_ANDROID_APP records.
      * @hide
      */
-    // TODO unhide for ICS
-    // TODO recheck docs
     public static final byte[] RTD_ANDROID_APP = "android.com:pkg".getBytes();
 
     private static final byte FLAG_MB = (byte) 0x80;
@@ -352,21 +350,29 @@
     /**
      * Creates an Android application NDEF record.
      * <p>
+     * This record indicates to other Android devices the package
+     * that should be used to handle the rest of the NDEF message.
+     * You can embed this record anywhere into your NDEF message
+     * to ensure that the intended package receives the message.
+     * <p>
      * When an Android device dispatches an {@link NdefMessage}
      * containing one or more Android application records,
      * the applications contained in those records will be the
      * preferred target for the NDEF_DISCOVERED intent, in
      * the order in which they appear in the {@link NdefMessage}.
+     * This dispatch behavior was first added to Android in
+     * Ice Cream Sandwich.
      * <p>
      * If none of the applications are installed on the device,
      * a Market link will be opened to the first application.
      * <p>
      * Note that Android application records do not overrule
-     * applications that have called {@link NfcAdapter#enableForegroundDispatch}.
-     * @hide
+     * applications that have called
+     * {@link NfcAdapter#enableForegroundDispatch}.
+     *
+     * @param packageName Android package name
+     * @return Android application NDEF record
      */
-    // TODO unhide for ICS
-    // TODO recheck javadoc - should mention this works from ICS only
     public static NdefRecord createApplicationRecord(String packageName) {
         return new NdefRecord(TNF_EXTERNAL_TYPE, RTD_ANDROID_APP, new byte[] {},
                 packageName.getBytes(Charsets.US_ASCII));
diff --git a/core/java/android/nfc/NfcActivityManager.java b/core/java/android/nfc/NfcActivityManager.java
index 3cc6820..da878d4 100644
--- a/core/java/android/nfc/NfcActivityManager.java
+++ b/core/java/android/nfc/NfcActivityManager.java
@@ -20,7 +20,7 @@
 import android.os.RemoteException;
 import android.util.Log;
 
-import java.util.HashMap;
+import java.util.WeakHashMap;
 
 /**
  * Manages NFC API's that are coupled to the life-cycle of an Activity.
@@ -38,7 +38,7 @@
     static final Boolean DBG = false;
 
     final NfcAdapter mAdapter;
-    final HashMap<Activity, NfcActivityState> mNfcState;  // contents protected by this
+    final WeakHashMap<Activity, NfcActivityState> mNfcState;  // contents protected by this
     final NfcEvent mDefaultEvent;  // can re-use one NfcEvent because it just contains adapter
 
     /**
@@ -60,7 +60,7 @@
 
     public NfcActivityManager(NfcAdapter adapter) {
         mAdapter = adapter;
-        mNfcState = new HashMap<Activity, NfcActivityState>();
+        mNfcState = new WeakHashMap<Activity, NfcActivityState>();
         mDefaultEvent = new NfcEvent(mAdapter);
     }
 
@@ -88,6 +88,13 @@
         }
     }
 
+    /**
+     * onDestroy hook from fragment attached to activity
+     */
+    public void onDestroy(Activity activity) {
+        mNfcState.remove(activity);
+    }
+
     public synchronized void setNdefPushMessage(Activity activity, NdefMessage message) {
         NfcActivityState state = getOrCreateState(activity, message != null);
         if (state == null || state.ndefMessage == message) {
@@ -214,4 +221,5 @@
             callback.onNdefPushComplete(mDefaultEvent);
         }
     }
+
 }
diff --git a/core/java/android/nfc/NfcAdapter.java b/core/java/android/nfc/NfcAdapter.java
index d58b249..e392bca 100644
--- a/core/java/android/nfc/NfcAdapter.java
+++ b/core/java/android/nfc/NfcAdapter.java
@@ -507,16 +507,24 @@
      * <p>Pass a null NDEF message to disable foreground NDEF push in the
      * specified activities.
      *
+     * <p>One or more activities must be specified.
+     *
      * <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
      *
      * @param message NDEF message to push over NFC, or null to disable
-     * @param activities one or more {@link Activity} to enable for NDEF push
+     * @param activity an activity to enable for NDEF push (at least one is required)
+     * @param activities zero or more additional activities to enable for NDEF Push
      */
-    public void setNdefPushMessage(NdefMessage message, Activity ... activities) {
-        if (activities.length == 0) {
-            throw new NullPointerException("Must specificy one or more activities");
+    public void setNdefPushMessage(NdefMessage message, Activity activity,
+            Activity ... activities) {
+        if (activity == null) {
+            throw new NullPointerException("activity cannot be null");
         }
+        mNfcActivityManager.setNdefPushMessage(activity, message);
         for (Activity a : activities) {
+            if (a == null) {
+                throw new NullPointerException("activities cannot contain null");
+            }
             mNfcActivityManager.setNdefPushMessage(a, message);
         }
     }
@@ -536,17 +544,24 @@
      * <p>Pass a null callback to disable the callback in the
      * specified activities.
      *
+     * <p>One or more activities must be specified.
+     *
      * <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
      *
      * @param callback callback, or null to disable
-     * @param activities one or more {@link Activity} to enable for NDEF push
+     * @param activity an activity to enable for NDEF push (at least one is required)
+     * @param activities zero or more additional activities to enable for NDEF Push
      */
-    public void setNdefPushMessageCallback(CreateNdefMessageCallback callback,
+    public void setNdefPushMessageCallback(CreateNdefMessageCallback callback, Activity activity,
             Activity ... activities) {
-        if (activities.length == 0) {
-            throw new NullPointerException("Must specificy one or more activities");
+        if (activity == null) {
+            throw new NullPointerException("activity cannot be null");
         }
+        mNfcActivityManager.setNdefPushMessageCallback(activity, callback);
         for (Activity a : activities) {
+            if (a == null) {
+                throw new NullPointerException("activities cannot contain null");
+            }
             mNfcActivityManager.setNdefPushMessageCallback(a, callback);
         }
     }
@@ -558,17 +573,24 @@
      * can only occur when one of the specified activities is in resumed
      * (foreground) state.
      *
+     * <p>One or more activities must be specified.
+     *
      * <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
      *
      * @param callback callback, or null to disable
-     * @param activities one or more {@link Activity} to enable the callback
+     * @param activity an activity to enable the callback (at least one is required)
+     * @param activities zero or more additional activities to enable to callback
      */
     public void setOnNdefPushCompleteCallback(OnNdefPushCompleteCallback callback,
-            Activity ... activities) {
-        if (activities.length == 0) {
-            throw new NullPointerException("Must specificy one or more activities");
+            Activity activity, Activity ... activities) {
+        if (activity == null) {
+            throw new NullPointerException("activity cannot be null");
         }
+        mNfcActivityManager.setOnNdefPushCompleteCallback(activity, callback);
         for (Activity a : activities) {
+            if (a == null) {
+                throw new NullPointerException("activities cannot contain null");
+            }
             mNfcActivityManager.setOnNdefPushCompleteCallback(a, callback);
         }
     }
diff --git a/core/java/android/nfc/NfcFragment.java b/core/java/android/nfc/NfcFragment.java
index c48859b..17278dc 100644
--- a/core/java/android/nfc/NfcFragment.java
+++ b/core/java/android/nfc/NfcFragment.java
@@ -80,4 +80,14 @@
             sNfcActivityManager.onPause(getActivity());
         }
     }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        if (sNfcActivityManager != null) {
+            sNfcActivityManager.onDestroy(getActivity());
+        }
+    }
+
+
 }
diff --git a/core/java/android/nfc/tech/IsoDep.java b/core/java/android/nfc/tech/IsoDep.java
index 6054fe8..1859877 100644
--- a/core/java/android/nfc/tech/IsoDep.java
+++ b/core/java/android/nfc/tech/IsoDep.java
@@ -101,14 +101,12 @@
     }
 
     /**
-     * Gets the currently set timeout of {@link #transceive} in milliseconds.
+     * Get the current timeout for {@link #transceive} in milliseconds.
      *
      * <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
      *
      * @return timeout value in milliseconds
-     * @hide
      */
-    // TODO Unhide for ICS
     public int getTimeout() {
         try {
             return mTag.getTagService().getTimeout(TagTechnology.ISO_DEP);
diff --git a/core/java/android/nfc/tech/MifareClassic.java b/core/java/android/nfc/tech/MifareClassic.java
index ce923ae..9d1e6a1 100644
--- a/core/java/android/nfc/tech/MifareClassic.java
+++ b/core/java/android/nfc/tech/MifareClassic.java
@@ -584,9 +584,11 @@
     }
 
     /**
-     * Set the timeout of {@link #transceive} in milliseconds.
-     * <p>The timeout only applies to MifareUltralight {@link #transceive},
+     * Set the {@link #transceive} timeout in milliseconds.
+     *
+     * <p>The timeout only applies to {@link #transceive} on this object,
      * and is reset to a default value when {@link #close} is called.
+     *
      * <p>Setting a longer timeout may be useful when performing
      * transactions that require a long processing time on the tag
      * such as key generation.
@@ -594,9 +596,7 @@
      * <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
      *
      * @param timeout timeout value in milliseconds
-     * @hide
      */
-    // TODO Unhide for ICS
     public void setTimeout(int timeout) {
         try {
             int err = mTag.getTagService().setTimeout(TagTechnology.MIFARE_CLASSIC, timeout);
@@ -609,14 +609,12 @@
     }
 
     /**
-     * Gets the currently set timeout of {@link #transceive} in milliseconds.
+     * Get the current {@link #transceive} timeout in milliseconds.
      *
      * <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
      *
      * @return timeout value in milliseconds
-     * @hide
      */
-    // TODO Unhide for ICS
     public int getTimeout() {
         try {
             return mTag.getTagService().getTimeout(TagTechnology.MIFARE_CLASSIC);
diff --git a/core/java/android/nfc/tech/MifareUltralight.java b/core/java/android/nfc/tech/MifareUltralight.java
index 890b735..dec2c65 100644
--- a/core/java/android/nfc/tech/MifareUltralight.java
+++ b/core/java/android/nfc/tech/MifareUltralight.java
@@ -224,9 +224,11 @@
     }
 
     /**
-     * Set the timeout of {@link #transceive} in milliseconds.
-     * <p>The timeout only applies to MifareUltralight {@link #transceive},
+     * Set the {@link #transceive} timeout in milliseconds.
+     *
+     * <p>The timeout only applies to {@link #transceive} on this object,
      * and is reset to a default value when {@link #close} is called.
+     *
      * <p>Setting a longer timeout may be useful when performing
      * transactions that require a long processing time on the tag
      * such as key generation.
@@ -234,9 +236,7 @@
      * <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
      *
      * @param timeout timeout value in milliseconds
-     * @hide
      */
-    // TODO Unhide for ICS
     public void setTimeout(int timeout) {
         try {
             int err = mTag.getTagService().setTimeout(
@@ -250,14 +250,12 @@
     }
 
     /**
-     * Gets the currently set timeout of {@link #transceive} in milliseconds.
+     * Get the current {@link #transceive} timeout in milliseconds.
      *
      * <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
      *
      * @return timeout value in milliseconds
-     * @hide
      */
-    // TODO Unhide for ICS
     public int getTimeout() {
         try {
             return mTag.getTagService().getTimeout(TagTechnology.MIFARE_ULTRALIGHT);
diff --git a/core/java/android/nfc/tech/NfcA.java b/core/java/android/nfc/tech/NfcA.java
index bb8aec9..88730f9 100644
--- a/core/java/android/nfc/tech/NfcA.java
+++ b/core/java/android/nfc/tech/NfcA.java
@@ -129,9 +129,11 @@
     }
 
     /**
-     * Set the timeout of {@link #transceive} in milliseconds.
-     * <p>The timeout only applies to NfcA {@link #transceive}, and is
-     * reset to a default value when {@link #close} is called.
+     * Set the {@link #transceive} timeout in milliseconds.
+     *
+     * <p>The timeout only applies to {@link #transceive} on this object,
+     * and is reset to a default value when {@link #close} is called.
+     *
      * <p>Setting a longer timeout may be useful when performing
      * transactions that require a long processing time on the tag
      * such as key generation.
@@ -139,9 +141,7 @@
      * <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
      *
      * @param timeout timeout value in milliseconds
-     * @hide
      */
-    // TODO Unhide for ICS
     public void setTimeout(int timeout) {
         try {
             int err = mTag.getTagService().setTimeout(TagTechnology.NFC_A, timeout);
@@ -154,14 +154,12 @@
     }
 
     /**
-     * Gets the currently set timeout of {@link #transceive} in milliseconds.
+     * Get the current {@link #transceive} timeout in milliseconds.
      *
      * <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
      *
      * @return timeout value in milliseconds
-     * @hide
      */
-    // TODO Unhide for ICS
     public int getTimeout() {
         try {
             return mTag.getTagService().getTimeout(TagTechnology.NFC_A);
diff --git a/core/java/android/nfc/tech/NfcF.java b/core/java/android/nfc/tech/NfcF.java
index 0938fb4..b3e3ab6 100644
--- a/core/java/android/nfc/tech/NfcF.java
+++ b/core/java/android/nfc/tech/NfcF.java
@@ -128,9 +128,11 @@
     }
 
     /**
-     * Set the timeout of {@link #transceive} in milliseconds.
-     * <p>The timeout only applies to NfcF {@link #transceive}, and is
-     * reset to a default value when {@link #close} is called.
+     * Set the {@link #transceive} timeout in milliseconds.
+     *
+     * <p>The timeout only applies to {@link #transceive} on this object,
+     * and is reset to a default value when {@link #close} is called.
+     *
      * <p>Setting a longer timeout may be useful when performing
      * transactions that require a long processing time on the tag
      * such as key generation.
@@ -138,9 +140,7 @@
      * <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
      *
      * @param timeout timeout value in milliseconds
-     * @hide
      */
-    // TODO Unhide for ICS
     public void setTimeout(int timeout) {
         try {
             int err = mTag.getTagService().setTimeout(TagTechnology.NFC_F, timeout);
@@ -153,14 +153,12 @@
     }
 
     /**
-     * Gets the currently set timeout of {@link #transceive} in milliseconds.
+     * Get the current {@link #transceive} timeout in milliseconds.
      *
      * <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
      *
      * @return timeout value in milliseconds
-     * @hide
      */
-    // TODO Unhide for ICS
     public int getTimeout() {
         try {
             return mTag.getTagService().getTimeout(TagTechnology.NFC_F);
diff --git a/core/java/android/provider/CalendarContract.java b/core/java/android/provider/CalendarContract.java
index 6fe5124..9ba1fdb 100644
--- a/core/java/android/provider/CalendarContract.java
+++ b/core/java/android/provider/CalendarContract.java
@@ -599,7 +599,7 @@
         /**
          * The default sort order for this table
          */
-        public static final String DEFAULT_SORT_ORDER = "displayName";
+        public static final String DEFAULT_SORT_ORDER = CALENDAR_DISPLAY_NAME;
 
         /**
          * The name of the calendar. Column name.
diff --git a/core/java/android/provider/LiveFolders.java b/core/java/android/provider/LiveFolders.java
index 7856bab..cf8ad46 100644
--- a/core/java/android/provider/LiveFolders.java
+++ b/core/java/android/provider/LiveFolders.java
@@ -162,7 +162,17 @@
  *     </tr>
  *     </tbody>
  * </table>
+ * 
+ * @deprecated Live folders are no longer supported by Android.  These have been
+ * replaced by the new
+ * <a href="{@docRoot}guide/topics/appwidgets/index.html#collections">AppWidget Collection</a>
+ * APIs introduced in {@link android.os.Build.VERSION_CODES#HONEYCOMB}.  These provide
+ * all of the features of live folders plus many more.  The use of live folders is greatly
+ * discouraged because of security issues they introduce -- publishing a live folder requires
+ * making all data show for the live folder available to all applications with no
+ * permissions protecting it.
  */
+@Deprecated
 public final class LiveFolders implements BaseColumns {
     /**
      * <p>Content provider column.</p>
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index efdb79e..bc5994e 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -42,6 +42,7 @@
 import android.text.TextUtils;
 import android.util.AndroidException;
 import android.util.Log;
+import android.view.WindowOrientationListener;
 
 import java.net.URISyntaxException;
 import java.util.HashMap;
@@ -59,7 +60,7 @@
      * <p>
      * Input: Nothing.
      * <p>
-     * Output: nothing.
+     * Output: Nothing.
      */
     @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
     public static final String ACTION_SETTINGS = "android.settings.SETTINGS";
@@ -69,7 +70,7 @@
      * <p>
      * Input: Nothing.
      * <p>
-     * Output: nothing.
+     * Output: Nothing.
      */
     @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
     public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS";
@@ -328,6 +329,23 @@
             "android.settings.USER_DICTIONARY_SETTINGS";
 
     /**
+     * Activity Action: Adds a word to the user dictionary.
+     * <p>
+     * In some cases, a matching Activity may not exist, so ensure you
+     * safeguard against this.
+     * <p>
+     * Input: An extra with key <code>word</code> that contains the word
+     * that should be added to the dictionary.
+     * <p>
+     * Output: Nothing.
+     *
+     * @hide
+     */
+    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
+    public static final String ACTION_USER_DICTIONARY_INSERT =
+            "com.android.settings.USER_DICTIONARY_INSERT";
+
+    /**
      * Activity Action: Show settings to allow configuration of application-related settings.
      * <p>
      * In some cases, a matching Activity may not exist, so ensure you
@@ -1462,6 +1480,7 @@
          * @hide
          * @deprecated
          */
+        @Deprecated
         public static final String NOTIFICATIONS_USE_RING_VOLUME =
             "notifications_use_ring_volume";
 
diff --git a/core/java/android/service/textservice/SpellCheckerService.java b/core/java/android/service/textservice/SpellCheckerService.java
index 3e2e38e..b96099e 100644
--- a/core/java/android/service/textservice/SpellCheckerService.java
+++ b/core/java/android/service/textservice/SpellCheckerService.java
@@ -66,7 +66,7 @@
     /**
      * This abstract class should be overridden by a concrete implementation of a spell checker.
      */
-    public abstract class Session {
+    public static abstract class Session {
         private InternalISpellCheckerSession mInternalSession;
 
         /**
diff --git a/core/java/android/speech/tts/AudioPlaybackHandler.java b/core/java/android/speech/tts/AudioPlaybackHandler.java
index f8d0142..75dcd6e 100644
--- a/core/java/android/speech/tts/AudioPlaybackHandler.java
+++ b/core/java/android/speech/tts/AudioPlaybackHandler.java
@@ -415,6 +415,9 @@
         }
 
         if (params.mBytesWritten < params.mAudioBufferSize) {
+            if (DBG) Log.d(TAG, "Stopping audio track to flush audio, state was : " +
+                    audioTrack.getPlayState());
+            params.mIsShortUtterance = true;
             audioTrack.stop();
         }
 
@@ -452,10 +455,40 @@
             return;
         }
 
+        if (params.mIsShortUtterance) {
+            // In this case we would have called AudioTrack#stop() to flush
+            // buffers to the mixer. This makes the playback head position
+            // unobservable and notification markers do not work reliably. We
+            // have no option but to wait until we think the track would finish
+            // playing and release it after.
+            //
+            // This isn't as bad as it looks because (a) We won't end up waiting
+            // for much longer than we should because even at 4khz mono, a short
+            // utterance weighs in at about 2 seconds, and (b) such short utterances
+            // are expected to be relatively infrequent and in a stream of utterances
+            // this shows up as a slightly longer pause.
+            blockUntilEstimatedCompletion(params);
+        } else {
+            blockUntilCompletion(params);
+        }
+    }
+
+    private static void blockUntilEstimatedCompletion(SynthesisMessageParams params) {
+        final int lengthInFrames = params.mBytesWritten / params.mBytesPerFrame;
+        final long estimatedTimeMs = (lengthInFrames * 1000 / params.mSampleRateInHz);
+
+        if (DBG) Log.d(TAG, "About to sleep for: " + estimatedTimeMs + "ms for a short utterance");
+
+        try {
+            Thread.sleep(estimatedTimeMs);
+        } catch (InterruptedException ie) {
+            // Do nothing.
+        }
+    }
+
+    private static void blockUntilCompletion(SynthesisMessageParams params) {
         final AudioTrack audioTrack = params.mAudioTrack;
-        final int bytesPerFrame = params.mBytesPerFrame;
-        final int lengthInBytes = params.mBytesWritten;
-        final int lengthInFrames = lengthInBytes / bytesPerFrame;
+        final int lengthInFrames = params.mBytesWritten / params.mBytesPerFrame;
 
         int currentPosition = 0;
         while ((currentPosition = audioTrack.getPlaybackHeadPosition()) < lengthInFrames) {
diff --git a/core/java/android/speech/tts/SynthesisMessageParams.java b/core/java/android/speech/tts/SynthesisMessageParams.java
index 3e905d6..779721e 100644
--- a/core/java/android/speech/tts/SynthesisMessageParams.java
+++ b/core/java/android/speech/tts/SynthesisMessageParams.java
@@ -41,7 +41,13 @@
     // Written by the synthesis thread, but read on the audio playback
     // thread.
     volatile int mBytesWritten;
+    // A "short utterance" is one that uses less bytes than the audio
+    // track buffer size (mAudioBufferSize). In this case, we need to call
+    // AudioTrack#stop() to send pending buffers to the mixer, and slightly
+    // different logic is required to wait for the track to finish.
+    //
     // Not volatile, accessed only from the audio playback thread.
+    boolean mIsShortUtterance;
     int mAudioBufferSize;
     // Always synchronized on "this".
     int mUnconsumedBytes;
diff --git a/core/java/android/text/Layout.java b/core/java/android/text/Layout.java
index 421e995..768071f 100644
--- a/core/java/android/text/Layout.java
+++ b/core/java/android/text/Layout.java
@@ -1296,7 +1296,10 @@
                     float h1 = getHorizontal(st, false, line);
                     float h2 = getHorizontal(en, true, line);
 
-                    dest.addRect(h1, top, h2, bottom, Path.Direction.CW);
+                    float left = Math.min(h1, h2);
+                    float right = Math.max(h1, h2);
+
+                    dest.addRect(left, top, right, bottom, Path.Direction.CW);
                 }
             }
         }
diff --git a/core/java/android/text/TextLine.java b/core/java/android/text/TextLine.java
index fcc372e..68a6b3e 100644
--- a/core/java/android/text/TextLine.java
+++ b/core/java/android/text/TextLine.java
@@ -723,7 +723,7 @@
         float ret = 0;
 
         int contextLen = contextEnd - contextStart;
-        if (needWidth || (c != null && (wp.bgColor != 0 || wp.underlineColor !=0 || runIsRtl))) {
+        if (needWidth || (c != null && (wp.bgColor != 0 || wp.underlineCount != 0 || runIsRtl))) {
             int flags = runIsRtl ? Paint.DIRECTION_RTL : Paint.DIRECTION_LTR;
             if (mCharsValid) {
                 ret = wp.getTextRunAdvances(mChars, start, runLen,
@@ -753,21 +753,26 @@
                 wp.setColor(previousColor);
             }
 
-            if (wp.underlineColor != 0) {
+            if (wp.underlineCount != 0) {
                 // kStdUnderline_Offset = 1/9, defined in SkTextFormatParams.h
-                float middle = y + wp.baselineShift + (1.0f / 9.0f) * wp.getTextSize();
-                // kStdUnderline_Thickness = 1/18, defined in SkTextFormatParams.h
-                float halfHeight = wp.underlineThickness * (1.0f / 18.0f / 2.0f) * wp.getTextSize();
+                float underlineTop = y + wp.baselineShift + (1.0f / 9.0f) * wp.getTextSize();
 
                 int previousColor = wp.getColor();
                 Paint.Style previousStyle = wp.getStyle();
+                boolean previousAntiAlias = wp.isAntiAlias();
 
-                wp.setColor(wp.underlineColor);
                 wp.setStyle(Paint.Style.FILL);
-                c.drawRect(x, middle - halfHeight, x + ret, middle + halfHeight, wp);
+                wp.setAntiAlias(true);
+
+                for (int i = 0; i < wp.underlineCount; i++) {
+                    wp.setColor(wp.underlineColors[i]);
+                    c.drawRect(x, underlineTop, x + ret, underlineTop + wp.underlineThicknesses[i],
+                            wp);
+                }
 
                 wp.setStyle(previousStyle);
                 wp.setColor(previousColor);
+                wp.setAntiAlias(previousAntiAlias);
             }
 
             drawTextRun(c, wp, start, end, contextStart, contextEnd, runIsRtl,
diff --git a/core/java/android/text/TextPaint.java b/core/java/android/text/TextPaint.java
index de57dfa..625d869 100644
--- a/core/java/android/text/TextPaint.java
+++ b/core/java/android/text/TextPaint.java
@@ -23,6 +23,9 @@
  * data used during text measuring and drawing.
  */
 public class TextPaint extends Paint {
+
+    private static final int DEFAULT_UNDERLINE_SIZE = 3;
+
     // Special value 0 means no background paint
     public int bgColor;
     public int baselineShift;
@@ -33,12 +36,17 @@
      * Special value 0 means no custom underline
      * @hide
      */
-    public int underlineColor;
+    public int[] underlineColors;
     /**
      * Defined as a multiplier of the default underline thickness. Use 1.0f for default thickness.
      * @hide
      */
-    public float underlineThickness;
+    public float[] underlineThicknesses;
+    /**
+     * The number of underlines currently stored in the array. If 0, no underline is drawn.
+     * @hide
+     */
+    public int underlineCount;
 
     public TextPaint() {
         super();
@@ -64,24 +72,43 @@
         linkColor = tp.linkColor;
         drawableState = tp.drawableState;
         density = tp.density;
-        underlineColor = tp.underlineColor;
-        underlineThickness = tp.underlineThickness;
+        underlineColors = tp.underlineColors;
+        underlineThicknesses = tp.underlineThicknesses;
+        underlineCount = tp.underlineCount;
     }
 
     /**
      * Defines a custom underline for this Paint.
      * @param color underline solid color
-     * @param thickness underline thickness, defined as a multiplier of the default underline
-     * thickness.
+     * @param thickness underline thickness
      * @hide
      */
-    public void setUnderlineText(boolean isUnderlined, int color, float thickness) {
-        setUnderlineText(false);
-        if (isUnderlined) {
-            underlineColor = color;
-            underlineThickness = thickness;
+    public void setUnderlineText(int color, float thickness) {
+        if (color == 0) {
+            // No underline
+            return;
+        }
+
+        if (underlineCount == 0) {
+            underlineColors = new int[DEFAULT_UNDERLINE_SIZE];
+            underlineThicknesses = new float[DEFAULT_UNDERLINE_SIZE];
+            underlineColors[underlineCount] = color;
+            underlineThicknesses[underlineCount] = thickness;
+            underlineCount++;
         } else {
-            underlineColor = 0;
+            if (underlineCount == underlineColors.length) {
+                int[] newColors = new int[underlineColors.length + DEFAULT_UNDERLINE_SIZE];
+                float[] newThickness = new float[underlineThicknesses.length
+                        + DEFAULT_UNDERLINE_SIZE];
+                System.arraycopy(underlineColors, 0, newColors, 0, underlineColors.length);
+                System.arraycopy(
+                        underlineThicknesses, 0, newThickness, 0, underlineThicknesses.length);
+                underlineColors = newColors;
+                underlineThicknesses = newThickness;
+            }
+            underlineColors[underlineCount] = color;
+            underlineThicknesses[underlineCount] = thickness;
+            underlineCount++;
         }
     }
 }
diff --git a/core/java/android/text/TextUtils.java b/core/java/android/text/TextUtils.java
index b8b54f4..894afbd 100644
--- a/core/java/android/text/TextUtils.java
+++ b/core/java/android/text/TextUtils.java
@@ -24,6 +24,7 @@
 import android.text.style.BackgroundColorSpan;
 import android.text.style.BulletSpan;
 import android.text.style.CharacterStyle;
+import android.text.style.EasyEditSpan;
 import android.text.style.ForegroundColorSpan;
 import android.text.style.LeadingMarginSpan;
 import android.text.style.MetricAffectingSpan;
@@ -585,6 +586,8 @@
     public static final int SPELL_CHECK_SPAN = 20;
     /** @hide */
     public static final int SUGGESTION_RANGE_SPAN = 21;
+    /** @hide */
+    public static final int EASY_EDIT_SPAN = 22;
 
     /**
      * Flatten a CharSequence and whatever styles can be copied across processes
@@ -745,9 +748,13 @@
                     break;
 
                 case SUGGESTION_RANGE_SPAN:
-                    readSpan(p, sp, new SuggestionRangeSpan());
+                    readSpan(p, sp, new SuggestionRangeSpan(p));
                     break;
-                    
+
+                case EASY_EDIT_SPAN:
+                    readSpan(p, sp, new EasyEditSpan());
+                    break;
+
                 default:
                     throw new RuntimeException("bogus span encoding " + kind);
                 }
diff --git a/core/java/android/text/method/ArrowKeyMovementMethod.java b/core/java/android/text/method/ArrowKeyMovementMethod.java
index fe96565..b8728ee 100644
--- a/core/java/android/text/method/ArrowKeyMovementMethod.java
+++ b/core/java/android/text/method/ArrowKeyMovementMethod.java
@@ -232,8 +232,7 @@
 
         if (widget.isFocused() && !widget.didTouchFocusSelect()) {
             if (action == MotionEvent.ACTION_DOWN) {
-              boolean cap = isSelecting(buffer);
-              if (cap) {
+              if (isSelecting(buffer)) {
                   int offset = widget.getOffsetForPosition(event.getX(), event.getY());
 
                   buffer.setSpan(LAST_TAP_DOWN, offset, offset, Spannable.SPAN_POINT_POINT);
@@ -245,9 +244,7 @@
                   widget.getParent().requestDisallowInterceptTouchEvent(true);
               }
             } else if (action == MotionEvent.ACTION_MOVE) {
-                boolean cap = isSelecting(buffer);
-
-                if (cap && handled) {
+                if (isSelecting(buffer) && handled) {
                     // Before selecting, make sure we've moved out of the "slop".
                     // handled will be true, if we're in select mode AND we're
                     // OUT of the slop
@@ -279,7 +276,7 @@
                 if (isSelecting(buffer)) {
                     buffer.removeSpan(LAST_TAP_DOWN);
                     Selection.extendSelection(buffer, offset);
-                } else {
+                } else if (!widget.shouldIgnoreActionUpEvent()) {
                     Selection.setSelection(buffer, offset);
                 }
 
diff --git a/core/java/android/text/method/Touch.java b/core/java/android/text/method/Touch.java
index a528044..3f9b945 100644
--- a/core/java/android/text/method/Touch.java
+++ b/core/java/android/text/method/Touch.java
@@ -147,12 +147,10 @@
                     int nx = widget.getScrollX() + (int) dx;
                     int ny = widget.getScrollY() + (int) dy;
 
-                    int padding = widget.getTotalPaddingTop() +
-                                  widget.getTotalPaddingBottom();
+                    int padding = widget.getTotalPaddingTop() + widget.getTotalPaddingBottom();
                     Layout layout = widget.getLayout();
 
-                    ny = Math.min(ny, layout.getHeight() - (widget.getHeight() -
-                                                            padding));
+                    ny = Math.min(ny, layout.getHeight() - (widget.getHeight() - padding));
                     ny = Math.max(ny, 0);
         
                     int oldX = widget.getScrollX();
@@ -161,8 +159,7 @@
                     scrollTo(widget, layout, nx, ny);
 
                     // If we actually scrolled, then cancel the up action.
-                    if (oldX != widget.getScrollX()
-                            || oldY != widget.getScrollY()) {
+                    if (oldX != widget.getScrollX() || oldY != widget.getScrollY()) {
                         widget.cancelLongPress();
                     }
 
diff --git a/core/java/android/text/style/EasyEditSpan.java b/core/java/android/text/style/EasyEditSpan.java
new file mode 100644
index 0000000..2feb719
--- /dev/null
+++ b/core/java/android/text/style/EasyEditSpan.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.text.style;
+
+import android.os.Parcel;
+import android.text.ParcelableSpan;
+import android.text.TextUtils;
+import android.widget.TextView;
+
+/**
+ * Provides an easy way to edit a portion of text.
+ * <p>
+ * The {@link TextView} uses this span to allow the user to delete a chuck of text in one click.
+ * the text. {@link TextView} removes this span as soon as the text is edited, or the cursor moves.
+ */
+public class EasyEditSpan implements ParcelableSpan {
+
+    public EasyEditSpan() {
+        // Empty
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        // Empty
+    }
+
+    @Override
+    public int getSpanTypeId() {
+        return TextUtils.EASY_EDIT_SPAN;
+    }
+}
diff --git a/core/java/android/text/style/SuggestionRangeSpan.java b/core/java/android/text/style/SuggestionRangeSpan.java
index fc91697..a637b1c 100644
--- a/core/java/android/text/style/SuggestionRangeSpan.java
+++ b/core/java/android/text/style/SuggestionRangeSpan.java
@@ -16,7 +16,6 @@
 
 package android.text.style;
 
-import android.graphics.Color;
 import android.os.Parcel;
 import android.text.ParcelableSpan;
 import android.text.TextPaint;
@@ -29,12 +28,20 @@
  * @hide
  */
 public class SuggestionRangeSpan extends CharacterStyle implements ParcelableSpan {
+    private final int mBackgroundColor;
+
     @Override
     public void updateDrawState(TextPaint tp) {
-        tp.setColor(Color.GREEN);            
+        tp.bgColor = mBackgroundColor;
     }
 
-    public SuggestionRangeSpan() { /* Nothing to do*/ }
+    public SuggestionRangeSpan(int color) {
+        mBackgroundColor = color;
+    }
+
+    public SuggestionRangeSpan(Parcel src) {
+        mBackgroundColor = src.readInt();
+    }
 
     @Override
     public int describeContents() {
@@ -42,7 +49,9 @@
     }
 
     @Override
-    public void writeToParcel(Parcel dest, int flags) { /* Nothing to do*/ }
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(mBackgroundColor);
+    }
 
     @Override
     public int getSpanTypeId() {
diff --git a/core/java/android/text/style/SuggestionSpan.java b/core/java/android/text/style/SuggestionSpan.java
index ea57f91..693a7a9 100644
--- a/core/java/android/text/style/SuggestionSpan.java
+++ b/core/java/android/text/style/SuggestionSpan.java
@@ -61,12 +61,6 @@
     public static final String SUGGESTION_SPAN_PICKED_BEFORE = "before";
     public static final String SUGGESTION_SPAN_PICKED_HASHCODE = "hashcode";
 
-    /**
-     * The default underline thickness as a percentage of the system's default underline thickness
-     * (i.e., 100 means the default thickness, and 200 is a double thickness).
-     */
-    private static final int DEFAULT_UNDERLINE_PERCENTAGE = 100;
-
     public static final int SUGGESTIONS_MAX_SIZE = 5;
 
     /*
@@ -82,11 +76,12 @@
     private final String mNotificationTargetClassName;
     private final int mHashCode;
 
-    private float mMisspelledUnderlineThickness;
-    private int mMisspelledUnderlineColor;
     private float mEasyCorrectUnderlineThickness;
     private int mEasyCorrectUnderlineColor;
 
+    private float mMisspelledUnderlineThickness;
+    private int mMisspelledUnderlineColor;
+
     /*
      * TODO: If switching IME is required, needs to add parameters for ids of InputMethodInfo
      * and InputMethodSubtype.
@@ -140,31 +135,23 @@
     }
 
     private void initStyle(Context context) {
-        // Read the colors. We need to store the color and the underline thickness, as the span
-        // does not have access to the context when it is read from a parcel.
-        TypedArray typedArray;
-
-        typedArray = context.obtainStyledAttributes(null,
-                com.android.internal.R.styleable.SuggestionSpan,
-                com.android.internal.R.attr.textAppearanceEasyCorrectSuggestion, 0);
-
-        mEasyCorrectUnderlineThickness = getThicknessPercentage(typedArray,
-                com.android.internal.R.styleable.SuggestionSpan_textUnderlineThicknessPercentage);
-        mEasyCorrectUnderlineColor = typedArray.getColor(
-                com.android.internal.R.styleable.SuggestionSpan_textUnderlineColor, Color.BLACK);
-
-        typedArray = context.obtainStyledAttributes(null,
-                com.android.internal.R.styleable.SuggestionSpan,
-                com.android.internal.R.attr.textAppearanceMisspelledSuggestion, 0);
-        mMisspelledUnderlineThickness = getThicknessPercentage(typedArray,
-                com.android.internal.R.styleable.SuggestionSpan_textUnderlineThicknessPercentage);
+        int defStyle = com.android.internal.R.attr.textAppearanceMisspelledSuggestion;
+        TypedArray typedArray = context.obtainStyledAttributes(
+                null, com.android.internal.R.styleable.SuggestionSpan, defStyle, 0);
+        mMisspelledUnderlineThickness = typedArray.getDimension(
+                com.android.internal.R.styleable.SuggestionSpan_textUnderlineThickness, 0);
         mMisspelledUnderlineColor = typedArray.getColor(
                 com.android.internal.R.styleable.SuggestionSpan_textUnderlineColor, Color.BLACK);
-    }
 
-    private static float getThicknessPercentage(TypedArray typedArray, int index) {
-        int value  = typedArray.getInteger(index, DEFAULT_UNDERLINE_PERCENTAGE);
-        return value / 100.0f;
+        defStyle = com.android.internal.R.attr.textAppearanceEasyCorrectSuggestion;
+
+        typedArray = context.obtainStyledAttributes(
+                null, com.android.internal.R.styleable.SuggestionSpan, defStyle, 0);
+
+        mEasyCorrectUnderlineThickness = typedArray.getDimension(
+                com.android.internal.R.styleable.SuggestionSpan_textUnderlineThickness, 0);
+        mEasyCorrectUnderlineColor = typedArray.getColor(
+                com.android.internal.R.styleable.SuggestionSpan_textUnderlineColor, Color.BLACK);
     }
 
     public SuggestionSpan(Parcel src) {
@@ -271,10 +258,10 @@
 
     @Override
     public void updateDrawState(TextPaint tp) {
-        if ((getFlags() & FLAG_MISSPELLED) != 0) {
-            tp.setUnderlineText(true, mMisspelledUnderlineColor, mMisspelledUnderlineThickness);
-        } else if ((getFlags() & FLAG_EASY_CORRECT) != 0) {
-            tp.setUnderlineText(true, mEasyCorrectUnderlineColor, mEasyCorrectUnderlineThickness);
+        if ((mFlags & FLAG_MISSPELLED) != 0) {
+            tp.setUnderlineText(mMisspelledUnderlineColor, mMisspelledUnderlineThickness);
+        } else if ((mFlags & FLAG_EASY_CORRECT) != 0) {
+            tp.setUnderlineText(mEasyCorrectUnderlineColor, mEasyCorrectUnderlineThickness);
         }
     }
 }
diff --git a/core/java/android/view/HardwareRenderer.java b/core/java/android/view/HardwareRenderer.java
index 2bf16d8..23d1b0f 100644
--- a/core/java/android/view/HardwareRenderer.java
+++ b/core/java/android/view/HardwareRenderer.java
@@ -94,6 +94,13 @@
      */
     public static boolean sRendererDisabled = false;
 
+    /**
+     * Further hardware renderer disabling for the system process.
+     * 
+     * @hide
+     */
+    public static boolean sSystemRendererDisabled = false;
+
     private boolean mEnabled;
     private boolean mRequested = true;
 
@@ -102,8 +109,11 @@
      * 
      * @hide
      */
-    public static void disable() {
+    public static void disable(boolean system) {
         sRendererDisabled = true;
+        if (system) {
+            sSystemRendererDisabled = true;
+        }
     }
 
     /**
@@ -344,9 +354,9 @@
         static final int EGL_SURFACE_TYPE = 0x3033;
         static final int EGL_SWAP_BEHAVIOR_PRESERVED_BIT = 0x0400;        
 
-        private static final int SURFACE_STATE_ERROR = 0;
-        private static final int SURFACE_STATE_SUCCESS = 1;
-        private static final int SURFACE_STATE_UPDATED = 2;
+        static final int SURFACE_STATE_ERROR = 0;
+        static final int SURFACE_STATE_SUCCESS = 1;
+        static final int SURFACE_STATE_UPDATED = 2;
         
         static EGL10 sEgl;
         static EGLDisplay sEglDisplay;
@@ -913,8 +923,7 @@
 
         @Override
         void destroyLayers(View view) {
-            if (view != null && isEnabled()) {
-                checkCurrent();
+            if (view != null && isEnabled() && checkCurrent() != SURFACE_STATE_ERROR) {
                 destroyHardwareLayer(view);
                 GLES20Canvas.flushCaches(GLES20Canvas.FLUSH_CACHES_LAYERS);
             }
diff --git a/core/java/android/view/Surface.java b/core/java/android/view/Surface.java
index ae81537..3880bc45 100644
--- a/core/java/android/view/Surface.java
+++ b/core/java/android/view/Surface.java
@@ -446,7 +446,9 @@
     /** @hide */
     public native   void setLayer(int zorder);
     /** @hide */
-    public native   void setPosition(int x, int y);
+    public void setPosition(int x, int y) { setPosition((float)x, (float)y); }
+    /** @hide */
+    public native   void setPosition(float x, float y);
     /** @hide */
     public native   void setSize(int w, int h);
     /** @hide */
diff --git a/core/java/android/view/TextureView.java b/core/java/android/view/TextureView.java
index 9d959fb..c735d6b 100644
--- a/core/java/android/view/TextureView.java
+++ b/core/java/android/view/TextureView.java
@@ -286,6 +286,11 @@
     }
 
     @Override
+    boolean destroyLayer() {
+        return false;
+    }
+
+    @Override
     HardwareLayer getHardwareLayer() {
         if (mLayer == null) {
             if (mAttachInfo == null || mAttachInfo.mHardwareRenderer == null) {
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index 14677e1..fa1d249 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -2595,11 +2595,6 @@
     protected static int DEFAULT_TEXT_DIRECTION = TEXT_DIRECTION_INHERIT;
 
     /**
-     * Default threshold for "char count" heuristic.
-     */
-    protected static float DEFAULT_TEXT_DIRECTION_CHAR_COUNT_THRESHOLD = 0.6f;
-
-    /**
      * The text direction that has been defined by {@link #setTextDirection(int)}.
      *
      * {@hide}
@@ -6052,23 +6047,29 @@
      * @see #onHoverChanged
      */
     public boolean onHoverEvent(MotionEvent event) {
-        switch (event.getAction()) {
-            case MotionEvent.ACTION_HOVER_ENTER:
-                if (!hasHoveredChild() && !mSendingHoverAccessibilityEvents) {
-                    mSendingHoverAccessibilityEvents = true;
-                    sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_HOVER_ENTER);
-                }
-                break;
-            case MotionEvent.ACTION_HOVER_EXIT:
-                if (mSendingHoverAccessibilityEvents) {
-                    mSendingHoverAccessibilityEvents = false;
-                    sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_HOVER_EXIT);
-                }
-                break;
+        // The root view may receive hover (or touch) events that are outside the bounds of
+        // the window.  This code ensures that we only send accessibility events for
+        // hovers that are actually within the bounds of the root view.
+        final int action = event.getAction();
+        if (!mSendingHoverAccessibilityEvents) {
+            if ((action == MotionEvent.ACTION_HOVER_ENTER
+                    || action == MotionEvent.ACTION_HOVER_MOVE)
+                    && !hasHoveredChild()
+                    && pointInView(event.getX(), event.getY())) {
+                mSendingHoverAccessibilityEvents = true;
+                sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_HOVER_ENTER);
+            }
+        } else {
+            if (action == MotionEvent.ACTION_HOVER_EXIT
+                    || (action == MotionEvent.ACTION_HOVER_MOVE
+                            && !pointInView(event.getX(), event.getY()))) {
+                mSendingHoverAccessibilityEvents = false;
+                sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_HOVER_EXIT);
+            }
         }
 
         if (isHoverable()) {
-            switch (event.getAction()) {
+            switch (action) {
                 case MotionEvent.ACTION_HOVER_ENTER:
                     setHovered(true);
                     break;
@@ -9361,7 +9362,6 @@
 
         if (mAttachInfo != null) {
             mAttachInfo.mHandler.removeMessages(AttachInfo.INVALIDATE_MSG, this);
-            mAttachInfo.mHandler.removeMessages(AttachInfo.INVALIDATE_RECT_MSG, this);
         }
 
         mCurrentAnimation = null;
@@ -13909,6 +13909,7 @@
                         }
 
                         public void onReleased(InvalidateInfo element) {
+                            element.target = null;
                         }
                     }, POOL_LIMIT)
             );
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index a0cc287..0d160a9 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -454,7 +454,10 @@
                 // manager, to make sure we do the relayout before receiving
                 // any other events from the system.
                 requestLayout();
-                mInputChannel = new InputChannel();
+                if ((mWindowAttributes.inputFeatures
+                        & WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL) == 0) {
+                    mInputChannel = new InputChannel();
+                }
                 try {
                     res = sWindowSession.add(mWindow, mWindowAttributes,
                             getHostVisibility(), mAttachInfo.mContentInsets,
@@ -524,12 +527,14 @@
                     mInputQueueCallback =
                         ((RootViewSurfaceTaker)view).willYouTakeTheInputQueue();
                 }
-                if (mInputQueueCallback != null) {
-                    mInputQueue = new InputQueue(mInputChannel);
-                    mInputQueueCallback.onInputQueueCreated(mInputQueue);
-                } else {
-                    InputQueue.registerInputChannel(mInputChannel, mInputHandler,
-                            Looper.myQueue());
+                if (mInputChannel != null) {
+                    if (mInputQueueCallback != null) {
+                        mInputQueue = new InputQueue(mInputChannel);
+                        mInputQueueCallback.onInputQueueCreated(mInputQueue);
+                    } else {
+                        InputQueue.registerInputChannel(mInputChannel, mInputHandler,
+                                Looper.myQueue());
+                    }
                 }
 
                 view.assignParent(this);
@@ -579,16 +584,25 @@
                 return;
             }
 
-            // Only enable hardware acceleration if we are not in the system process
-            // The window manager creates ViewAncestors to display animated preview windows
-            // of launching apps and we don't want those to be hardware accelerated
+            // Persistent processes (including the system) should not do
+            // accelerated rendering on low-end devices.  In that case,
+            // sRendererDisabled will be set.  In addition, the system process
+            // itself should never do accelerated rendering.  In that case, both
+            // sRendererDisabled and sSystemRendererDisabled are set.  When
+            // sSystemRendererDisabled is set, PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED
+            // can be used by code on the system process to escape that and enable
+            // HW accelerated drawing.  (This is basically for the lock screen.)
 
-            final boolean systemHwAccelerated =
-                (attrs.flags & WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED_SYSTEM) != 0;
+            final boolean fakeHwAccelerated = (attrs.privateFlags &
+                    WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED) != 0;
+            final boolean forceHwAccelerated = (attrs.privateFlags &
+                    WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED) != 0;
 
-            if (!HardwareRenderer.sRendererDisabled || systemHwAccelerated) {
+            if (!HardwareRenderer.sRendererDisabled || (HardwareRenderer.sSystemRendererDisabled
+                    && forceHwAccelerated)) {
                 // Don't enable hardware acceleration when we're not on the main thread
-                if (!systemHwAccelerated && Looper.getMainLooper() != Looper.myLooper()) {
+                if (!HardwareRenderer.sSystemRendererDisabled
+                        && Looper.getMainLooper() != Looper.myLooper()) {
                     Log.w(HardwareRenderer.LOG_TAG, "Attempting to initialize hardware "
                             + "acceleration outside of the main thread, aborting");
                     return;
@@ -601,12 +615,12 @@
                 mAttachInfo.mHardwareRenderer = HardwareRenderer.createGlRenderer(2, translucent);
                 mAttachInfo.mHardwareAccelerated = mAttachInfo.mHardwareAccelerationRequested
                         = mAttachInfo.mHardwareRenderer != null;
-            } else {
-                // We would normally have enabled hardware acceleration, but
-                // haven't because we are in the system process.  We still want
-                // what is drawn on the screen to behave as if it is accelerated,
-                // so that our preview starting windows visually match what will
-                // actually be drawn by the app.
+            } else if (fakeHwAccelerated) {
+                // The window had wanted to use hardware acceleration, but this
+                // is not allowed in its process.  By setting this flag, it can
+                // still render as if it was accelerated.  This is basically for
+                // the preview windows the window manager shows for launching
+                // applications, so they will look more like the app being launched.
                 mAttachInfo.mHardwareAccelerationRequested = true;
             }
         }
@@ -1594,6 +1608,11 @@
                 }
             }
         } else {
+            // If we're not drawing, then we don't need to draw the transitions, either
+            if (mPendingTransitions != null) {
+                mPendingTransitions.clear();
+            }
+
             // We were supposed to report when we are done drawing. Since we canceled the
             // draw, remember it here.
             if ((relayoutResult&WindowManagerImpl.RELAYOUT_FIRST_TIME) != 0) {
@@ -2136,6 +2155,10 @@
 
     void dispatchDetachedFromWindow() {
         if (mView != null && mView.mAttachInfo != null) {
+            if (mAttachInfo.mHardwareRenderer != null &&
+                    mAttachInfo.mHardwareRenderer.isEnabled()) {
+                mAttachInfo.mHardwareRenderer.validate();
+            }
             mView.dispatchDetachedFromWindow();
         }
 
@@ -2152,13 +2175,12 @@
 
         mSurface.release();
 
-        if (mInputChannel != null) {
-            if (mInputQueueCallback != null) {
-                mInputQueueCallback.onInputQueueDestroyed(mInputQueue);
-                mInputQueueCallback = null;
-            } else {
-                InputQueue.unregisterInputChannel(mInputChannel);
-            }
+        if (mInputQueueCallback != null && mInputQueue != null) {
+            mInputQueueCallback.onInputQueueDestroyed(mInputQueue);
+            mInputQueueCallback = null;
+            mInputQueue = null;
+        } else if (mInputChannel != null) {
+            InputQueue.unregisterInputChannel(mInputChannel);
         }
         try {
             sWindowSession.remove(mWindow);
@@ -3564,6 +3586,11 @@
         checkThread();
         if (LOCAL_LOGV) Log.v(TAG, "DIE in " + this + " of " + mSurface);
         synchronized (this) {
+            if (mAdded) {
+                mAdded = false;
+                dispatchDetachedFromWindow();
+            }
+
             if (mAdded && !mFirst) {
                 destroyHardwareRenderer();
 
@@ -3584,10 +3611,6 @@
 
                 mSurface.release();
             }
-            if (mAdded) {
-                mAdded = false;
-                dispatchDetachedFromWindow();
-            }
         }
     }
 
diff --git a/core/java/android/view/WindowManager.java b/core/java/android/view/WindowManager.java
index fdd9b2c..fb31e7d 100644
--- a/core/java/android/view/WindowManager.java
+++ b/core/java/android/view/WindowManager.java
@@ -412,12 +412,6 @@
          * End of types of system windows.
          */
         public static final int LAST_SYSTEM_WINDOW      = 2999;
-        
-        /**
-         * @deprecated this is ignored
-         */
-        @Deprecated
-        public int memoryType;
 
         /** @deprecated this is ignored, this value is set automatically when needed. */
         @Deprecated
@@ -431,58 +425,12 @@
         /** @deprecated this is ignored, this value is set automatically when needed. */
         @Deprecated
         public static final int MEMORY_TYPE_PUSH_BUFFERS = 3;
-
+        
         /**
-         * Various behavioral options/flags.  Default is none.
-         * 
-         * @see #FLAG_BLUR_BEHIND
-         * @see #FLAG_DIM_BEHIND
-         * @see #FLAG_NOT_FOCUSABLE
-         * @see #FLAG_NOT_TOUCHABLE
-         * @see #FLAG_NOT_TOUCH_MODAL
-         * @see #FLAG_LAYOUT_IN_SCREEN
-         * @see #FLAG_DITHER
-         * @see #FLAG_KEEP_SCREEN_ON
-         * @see #FLAG_FULLSCREEN
-         * @see #FLAG_FORCE_NOT_FULLSCREEN
-         * @see #FLAG_IGNORE_CHEEK_PRESSES
-         * @see #FLAG_HARDWARE_ACCELERATED
+         * @deprecated this is ignored
          */
-        @ViewDebug.ExportedProperty(flagMapping = {
-            @ViewDebug.FlagToString(mask = FLAG_BLUR_BEHIND, equals = FLAG_BLUR_BEHIND,
-                    name = "FLAG_BLUR_BEHIND"),
-            @ViewDebug.FlagToString(mask = FLAG_DIM_BEHIND, equals = FLAG_DIM_BEHIND,
-                    name = "FLAG_DIM_BEHIND"),
-            @ViewDebug.FlagToString(mask = FLAG_NOT_FOCUSABLE, equals = FLAG_NOT_FOCUSABLE,
-                    name = "FLAG_NOT_FOCUSABLE"),
-            @ViewDebug.FlagToString(mask = FLAG_NOT_TOUCHABLE, equals = FLAG_NOT_TOUCHABLE,
-                    name = "FLAG_NOT_TOUCHABLE"),
-            @ViewDebug.FlagToString(mask = FLAG_NOT_TOUCH_MODAL, equals = FLAG_NOT_TOUCH_MODAL,
-                    name = "FLAG_NOT_TOUCH_MODAL"),
-            @ViewDebug.FlagToString(mask = FLAG_LAYOUT_IN_SCREEN, equals = FLAG_LAYOUT_IN_SCREEN,
-                    name = "FLAG_LAYOUT_IN_SCREEN"),
-            @ViewDebug.FlagToString(mask = FLAG_DITHER, equals = FLAG_DITHER,
-                    name = "FLAG_DITHER"),
-            @ViewDebug.FlagToString(mask = FLAG_TURN_SCREEN_ON, equals = FLAG_TURN_SCREEN_ON,
-                    name = "FLAG_TURN_SCREEN_ON"),
-            @ViewDebug.FlagToString(mask = FLAG_KEEP_SCREEN_ON, equals = FLAG_KEEP_SCREEN_ON,
-                    name = "FLAG_KEEP_SCREEN_ON"),
-            @ViewDebug.FlagToString(mask = FLAG_SHOW_WHEN_LOCKED, equals = FLAG_SHOW_WHEN_LOCKED,
-                    name = "FLAG_SHOW_WHEN_LOCKED"),
-            @ViewDebug.FlagToString(mask = FLAG_ALLOW_LOCK_WHILE_SCREEN_ON, equals = FLAG_ALLOW_LOCK_WHILE_SCREEN_ON,
-                    name = "FLAG_ALLOW_LOCK_WHILE_SCREEN_ON"),
-            @ViewDebug.FlagToString(mask = FLAG_DISMISS_KEYGUARD, equals = FLAG_DISMISS_KEYGUARD,
-                    name = "FLAG_DISMISS_KEYGUARD"),
-            @ViewDebug.FlagToString(mask = FLAG_FULLSCREEN, equals = FLAG_FULLSCREEN,
-                    name = "FLAG_FULLSCREEN"),
-            @ViewDebug.FlagToString(mask = FLAG_FORCE_NOT_FULLSCREEN,
-                    equals = FLAG_FORCE_NOT_FULLSCREEN, name = "FLAG_FORCE_NOT_FULLSCREEN"),
-            @ViewDebug.FlagToString(mask = FLAG_IGNORE_CHEEK_PRESSES,
-                    equals = FLAG_IGNORE_CHEEK_PRESSES, name = "FLAG_IGNORE_CHEEK_PRESSES"),
-            @ViewDebug.FlagToString(mask = FLAG_HARDWARE_ACCELERATED,
-                    equals = FLAG_HARDWARE_ACCELERATED, name = "FLAG_HARDWARE_ACCELERATED")
-        })
-        public int flags;
+        @Deprecated
+        public int memoryType;
         
         /** Window flag: as long as this window is visible to the user, allow
          *  the lock screen to activate while the screen is on. 
@@ -493,10 +441,12 @@
         /** Window flag: everything behind this window will be dimmed.
          *  Use {@link #dimAmount} to control the amount of dim. */
         public static final int FLAG_DIM_BEHIND        = 0x00000002;
-        
-        /** Window flag: blur everything behind this window. */
+
+        /** Window flag: blur everything behind this window.
+         * @deprecated Blurring is no longer supported. */
+        @Deprecated
         public static final int FLAG_BLUR_BEHIND        = 0x00000004;
-        
+
         /** Window flag: this window won't ever get key input focus, so the
          * user can not send key or other button events to it.  Those will
          * instead go to whatever focusable window is behind it.  This flag
@@ -686,17 +636,6 @@
          * XML attribute is set to true on an activity or on the application.</p>
          */
         public static final int FLAG_HARDWARE_ACCELERATED = 0x01000000;
-        
-        /**
-         * Like {@link #FLAG_HARDWARE_ACCELERATED} except for trusted system windows
-         * that need hardware acceleration (e.g. LockScreen), where hardware acceleration
-         * is generally disabled. This flag must be specified in addition to 
-         * {@link #FLAG_HARDWARE_ACCELERATED} to enable hardware acceleration for system
-         * windows.
-         * 
-         * @hide
-         */
-        public static final int FLAG_HARDWARE_ACCELERATED_SYSTEM = 0x02000000;
 
         // ----- HIDDEN FLAGS.
         // These start at the high bit and go down.
@@ -747,6 +686,125 @@
         public static final int FLAG_SYSTEM_ERROR = 0x40000000;
 
         /**
+         * Various behavioral options/flags.  Default is none.
+         * 
+         * @see #FLAG_ALLOW_LOCK_WHILE_SCREEN_ON
+         * @see #FLAG_DIM_BEHIND
+         * @see #FLAG_NOT_FOCUSABLE
+         * @see #FLAG_NOT_TOUCHABLE
+         * @see #FLAG_NOT_TOUCH_MODAL
+         * @see #FLAG_TOUCHABLE_WHEN_WAKING
+         * @see #FLAG_KEEP_SCREEN_ON
+         * @see #FLAG_LAYOUT_IN_SCREEN
+         * @see #FLAG_LAYOUT_NO_LIMITS
+         * @see #FLAG_FULLSCREEN
+         * @see #FLAG_FORCE_NOT_FULLSCREEN
+         * @see #FLAG_DITHER
+         * @see #FLAG_SECURE
+         * @see #FLAG_SCALED
+         * @see #FLAG_IGNORE_CHEEK_PRESSES
+         * @see #FLAG_LAYOUT_INSET_DECOR
+         * @see #FLAG_ALT_FOCUSABLE_IM
+         * @see #FLAG_WATCH_OUTSIDE_TOUCH
+         * @see #FLAG_SHOW_WHEN_LOCKED
+         * @see #FLAG_SHOW_WALLPAPER
+         * @see #FLAG_TURN_SCREEN_ON
+         * @see #FLAG_DISMISS_KEYGUARD
+         * @see #FLAG_SPLIT_TOUCH
+         * @see #FLAG_HARDWARE_ACCELERATED
+         */
+        @ViewDebug.ExportedProperty(flagMapping = {
+            @ViewDebug.FlagToString(mask = FLAG_ALLOW_LOCK_WHILE_SCREEN_ON, equals = FLAG_ALLOW_LOCK_WHILE_SCREEN_ON,
+                    name = "FLAG_ALLOW_LOCK_WHILE_SCREEN_ON"),
+            @ViewDebug.FlagToString(mask = FLAG_DIM_BEHIND, equals = FLAG_DIM_BEHIND,
+                    name = "FLAG_DIM_BEHIND"),
+            @ViewDebug.FlagToString(mask = FLAG_BLUR_BEHIND, equals = FLAG_BLUR_BEHIND,
+                    name = "FLAG_BLUR_BEHIND"),
+            @ViewDebug.FlagToString(mask = FLAG_NOT_FOCUSABLE, equals = FLAG_NOT_FOCUSABLE,
+                    name = "FLAG_NOT_FOCUSABLE"),
+            @ViewDebug.FlagToString(mask = FLAG_NOT_TOUCHABLE, equals = FLAG_NOT_TOUCHABLE,
+                    name = "FLAG_NOT_TOUCHABLE"),
+            @ViewDebug.FlagToString(mask = FLAG_NOT_TOUCH_MODAL, equals = FLAG_NOT_TOUCH_MODAL,
+                    name = "FLAG_NOT_TOUCH_MODAL"),
+            @ViewDebug.FlagToString(mask = FLAG_TOUCHABLE_WHEN_WAKING, equals = FLAG_TOUCHABLE_WHEN_WAKING,
+                    name = "FLAG_TOUCHABLE_WHEN_WAKING"),
+            @ViewDebug.FlagToString(mask = FLAG_KEEP_SCREEN_ON, equals = FLAG_KEEP_SCREEN_ON,
+                    name = "FLAG_KEEP_SCREEN_ON"),
+            @ViewDebug.FlagToString(mask = FLAG_LAYOUT_IN_SCREEN, equals = FLAG_LAYOUT_IN_SCREEN,
+                    name = "FLAG_LAYOUT_IN_SCREEN"),
+            @ViewDebug.FlagToString(mask = FLAG_LAYOUT_NO_LIMITS, equals = FLAG_LAYOUT_NO_LIMITS,
+                    name = "FLAG_LAYOUT_NO_LIMITS"),
+            @ViewDebug.FlagToString(mask = FLAG_FULLSCREEN, equals = FLAG_FULLSCREEN,
+                    name = "FLAG_FULLSCREEN"),
+            @ViewDebug.FlagToString(mask = FLAG_FORCE_NOT_FULLSCREEN, equals = FLAG_FORCE_NOT_FULLSCREEN,
+                    name = "FLAG_FORCE_NOT_FULLSCREEN"),
+            @ViewDebug.FlagToString(mask = FLAG_DITHER, equals = FLAG_DITHER,
+                    name = "FLAG_DITHER"),
+            @ViewDebug.FlagToString(mask = FLAG_SECURE, equals = FLAG_SECURE,
+                    name = "FLAG_SECURE"),
+            @ViewDebug.FlagToString(mask = FLAG_SCALED, equals = FLAG_SCALED,
+                    name = "FLAG_SCALED"),
+            @ViewDebug.FlagToString(mask = FLAG_IGNORE_CHEEK_PRESSES, equals = FLAG_IGNORE_CHEEK_PRESSES,
+                    name = "FLAG_IGNORE_CHEEK_PRESSES"),
+            @ViewDebug.FlagToString(mask = FLAG_LAYOUT_INSET_DECOR, equals = FLAG_LAYOUT_INSET_DECOR,
+                    name = "FLAG_LAYOUT_INSET_DECOR"),
+            @ViewDebug.FlagToString(mask = FLAG_ALT_FOCUSABLE_IM, equals = FLAG_ALT_FOCUSABLE_IM,
+                    name = "FLAG_ALT_FOCUSABLE_IM"),
+            @ViewDebug.FlagToString(mask = FLAG_WATCH_OUTSIDE_TOUCH, equals = FLAG_WATCH_OUTSIDE_TOUCH,
+                    name = "FLAG_WATCH_OUTSIDE_TOUCH"),
+            @ViewDebug.FlagToString(mask = FLAG_SHOW_WHEN_LOCKED, equals = FLAG_SHOW_WHEN_LOCKED,
+                    name = "FLAG_SHOW_WHEN_LOCKED"),
+            @ViewDebug.FlagToString(mask = FLAG_SHOW_WALLPAPER, equals = FLAG_SHOW_WALLPAPER,
+                    name = "FLAG_SHOW_WALLPAPER"),
+            @ViewDebug.FlagToString(mask = FLAG_TURN_SCREEN_ON, equals = FLAG_TURN_SCREEN_ON,
+                    name = "FLAG_TURN_SCREEN_ON"),
+            @ViewDebug.FlagToString(mask = FLAG_DISMISS_KEYGUARD, equals = FLAG_DISMISS_KEYGUARD,
+                    name = "FLAG_DISMISS_KEYGUARD"),
+            @ViewDebug.FlagToString(mask = FLAG_SPLIT_TOUCH, equals = FLAG_SPLIT_TOUCH,
+                    name = "FLAG_SPLIT_TOUCH"),
+            @ViewDebug.FlagToString(mask = FLAG_HARDWARE_ACCELERATED, equals = FLAG_HARDWARE_ACCELERATED,
+                    name = "FLAG_HARDWARE_ACCELERATED")
+        })
+        public int flags;
+
+        /**
+         * If the window has requested hardware acceleration, but this is not
+         * allowed in the process it is in, then still render it as if it is
+         * hardware accelerated.  This is used for the starting preview windows
+         * in the system process, which don't need to have the overhead of
+         * hardware acceleration (they are just a static rendering), but should
+         * be rendered as much to match the actual window of the app even if it
+         * is hardware accelerated.
+         * Even if the window isn't hardware accelerated, still do its rendering
+         * as if it is.
+         * Like {@link #FLAG_HARDWARE_ACCELERATED} except for trusted system windows
+         * that need hardware acceleration (e.g. LockScreen), where hardware acceleration
+         * is generally disabled. This flag must be specified in addition to 
+         * {@link #FLAG_HARDWARE_ACCELERATED} to enable hardware acceleration for system
+         * windows.
+         * 
+         * @hide
+         */
+        public static final int PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED = 0x00000001;
+
+        /**
+         * In the system process, we globally do not use hardware acceleration
+         * because there are many threads doing UI there and they an conflict.
+         * If certain parts of the UI that really do want to use hardware
+         * acceleration, this flag can be set to force it.  This is basically
+         * for the lock screen.  Anyone else using it, you are probably wrong.
+         * 
+         * @hide
+         */
+        public static final int PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED = 0x00000002;
+
+        /**
+         * Control flags that are private to the platform.
+         * @hide
+         */
+        public int privateFlags;
+
+        /**
          * Given a particular set of window manager flags, determine whether
          * such a window may be a target for an input method when it has
          * focus.  In particular, this checks the
@@ -1029,9 +1087,18 @@
         public static final int INPUT_FEATURE_DISABLE_POINTER_GESTURES = 0x00000001;
 
         /**
+         * Does not construct an input channel for this window.  The channel will therefore
+         * be incapable of receiving input.
+         *
+         * @hide
+         */
+        public static final int INPUT_FEATURE_NO_INPUT_CHANNEL = 0x00000002;
+
+        /**
          * Control special features of the input subsystem.
          *
          * @see #INPUT_FEATURE_DISABLE_TOUCH_PAD_GESTURES
+         * @see #INPUT_FEATURE_NO_INPUT_CHANNEL
          * @hide
          */
         public int inputFeatures;
@@ -1101,6 +1168,7 @@
             out.writeInt(y);
             out.writeInt(type);
             out.writeInt(flags);
+            out.writeInt(privateFlags);
             out.writeInt(softInputMode);
             out.writeInt(gravity);
             out.writeFloat(horizontalMargin);
@@ -1140,6 +1208,7 @@
             y = in.readInt();
             type = in.readInt();
             flags = in.readInt();
+            privateFlags = in.readInt();
             softInputMode = in.readInt();
             gravity = in.readInt();
             horizontalMargin = in.readFloat();
@@ -1181,6 +1250,8 @@
         public static final int SYSTEM_UI_LISTENER_CHANGED = 1<<14;
         /** {@hide} */
         public static final int INPUT_FEATURES_CHANGED = 1<<15;
+        /** {@hide} */
+        public static final int PRIVATE_FLAGS_CHANGED = 1<<16;
     
         // internal buffer to backup/restore parameters under compatibility mode.
         private int[] mCompatibilityParamsBackup = null;
@@ -1228,6 +1299,10 @@
                 flags = o.flags;
                 changes |= FLAGS_CHANGED;
             }
+            if (privateFlags != o.privateFlags) {
+                privateFlags = o.privateFlags;
+                changes |= PRIVATE_FLAGS_CHANGED;
+            }
             if (softInputMode != o.softInputMode) {
                 softInputMode = o.softInputMode;
                 changes |= SOFT_INPUT_MODE_CHANGED;
@@ -1344,6 +1419,9 @@
             sb.append(type);
             sb.append(" fl=#");
             sb.append(Integer.toHexString(flags));
+            if (privateFlags != 0) {
+                sb.append(" pfl=0x").append(Integer.toHexString(privateFlags));
+            }
             if (format != PixelFormat.OPAQUE) {
                 sb.append(" fmt=");
                 sb.append(format);
diff --git a/core/java/android/view/WindowManagerPolicy.java b/core/java/android/view/WindowManagerPolicy.java
index 1b4edf1..dc1bbd7 100644
--- a/core/java/android/view/WindowManagerPolicy.java
+++ b/core/java/android/view/WindowManagerPolicy.java
@@ -20,6 +20,7 @@
 import android.content.res.CompatibilityInfo;
 import android.content.res.Configuration;
 import android.graphics.Rect;
+import android.graphics.RectF;
 import android.os.IBinder;
 import android.os.LocalPowerManager;
 import android.view.animation.Animation;
@@ -165,7 +166,7 @@
          * 
          * @return Rect The rectangle holding the shown window frame.
          */
-        public Rect getShownFrameLw();
+        public RectF getShownFrameLw();
 
         /**
          * Retrieve the frame of the display that this window was last
@@ -871,6 +872,12 @@
     public void systemReady();
 
     /**
+     * Called when the system is done booting to the point where the
+     * user can start interacting with it.
+     */
+    public void systemBooted();
+
+    /**
      * Show boot time message to the user.
      */
     public void showBootMessage(final CharSequence msg, final boolean always);
diff --git a/core/java/android/view/WindowOrientationListener.java b/core/java/android/view/WindowOrientationListener.java
index 5d4fbbe..76b47ca 100755
--- a/core/java/android/view/WindowOrientationListener.java
+++ b/core/java/android/view/WindowOrientationListener.java
@@ -332,7 +332,7 @@
         // we perform an orientation change under ideal conditions.  It will take
         // proportionally longer than this to effect an orientation change when
         // the proposed orientation confidence is low.
-        private static final float ORIENTATION_SETTLE_TIME_MS = 100;
+        private static final float ORIENTATION_SETTLE_TIME_MS = 250;
 
         // The confidence that we have abount effecting each orientation change.
         // When one of these values exceeds 1.0, we have determined our new orientation!
diff --git a/core/java/android/view/inputmethod/InputMethodInfo.java b/core/java/android/view/inputmethod/InputMethodInfo.java
index 4ec4ff9..131f0ae 100644
--- a/core/java/android/view/inputmethod/InputMethodInfo.java
+++ b/core/java/android/view/inputmethod/InputMethodInfo.java
@@ -77,6 +77,8 @@
      */
     private final ArrayList<InputMethodSubtype> mSubtypes = new ArrayList<InputMethodSubtype>();
 
+    private boolean mIsAuxIme;
+
     /**
      * Constructor.
      *
@@ -104,6 +106,7 @@
         mService = service;
         ServiceInfo si = service.serviceInfo;
         mId = new ComponentName(si.packageName, si.name).flattenToShortString();
+        mIsAuxIme = true;
 
         PackageManager pm = context.getPackageManager();
         String settingsActivityComponent = null;
@@ -164,7 +167,12 @@
                             a.getString(com.android.internal.R.styleable
                                     .InputMethod_Subtype_imeSubtypeExtraValue),
                             a.getBoolean(com.android.internal.R.styleable
-                                    .InputMethod_Subtype_isAuxiliary, false));
+                                    .InputMethod_Subtype_isAuxiliary, false),
+                            a.getBoolean(com.android.internal.R.styleable
+                                    .InputMethod_Subtype_overridesImplicitlyEnabledSubtype, false));
+                    if (!subtype.isAuxiliary()) {
+                        mIsAuxIme = false;
+                    }
                     mSubtypes.add(subtype);
                 }
             }
@@ -175,6 +183,10 @@
             if (parser != null) parser.close();
         }
 
+        if (mSubtypes.size() == 0) {
+            mIsAuxIme = false;
+        }
+
         if (additionalSubtypesMap != null && additionalSubtypesMap.containsKey(mId)) {
             final List<InputMethodSubtype> additionalSubtypes = additionalSubtypesMap.get(mId);
             final int N = additionalSubtypes.size();
@@ -193,6 +205,7 @@
         mId = source.readString();
         mSettingsActivityName = source.readString();
         mIsDefaultResId = source.readInt();
+        mIsAuxIme = source.readInt() == 1;
         mService = ResolveInfo.CREATOR.createFromParcel(source);
         source.readTypedList(mSubtypes, InputMethodSubtype.CREATOR);
     }
@@ -218,6 +231,7 @@
         mId = new ComponentName(si.packageName, si.name).flattenToShortString();
         mSettingsActivityName = settingsActivity;
         mIsDefaultResId = 0;
+        mIsAuxIme = false;
     }
 
     /**
@@ -359,15 +373,24 @@
     }
 
     /**
+     * @hide
+     */
+    public boolean isAuxiliaryIme() {
+        return mIsAuxIme;
+    }
+
+    /**
      * Used to package this object into a {@link Parcel}.
      * 
      * @param dest The {@link Parcel} to be written.
      * @param flags The flags used for parceling.
      */
+    @Override
     public void writeToParcel(Parcel dest, int flags) {
         dest.writeString(mId);
         dest.writeString(mSettingsActivityName);
         dest.writeInt(mIsDefaultResId);
+        dest.writeInt(mIsAuxIme ? 1 : 0);
         mService.writeToParcel(dest, flags);
         dest.writeTypedList(mSubtypes);
     }
@@ -377,15 +400,18 @@
      */
     public static final Parcelable.Creator<InputMethodInfo> CREATOR
             = new Parcelable.Creator<InputMethodInfo>() {
+        @Override
         public InputMethodInfo createFromParcel(Parcel source) {
             return new InputMethodInfo(source);
         }
 
+        @Override
         public InputMethodInfo[] newArray(int size) {
             return new InputMethodInfo[size];
         }
     };
 
+    @Override
     public int describeContents() {
         return 0;
     }
diff --git a/core/java/android/view/inputmethod/InputMethodManager.java b/core/java/android/view/inputmethod/InputMethodManager.java
index da5baf8..3ead9df 100644
--- a/core/java/android/view/inputmethod/InputMethodManager.java
+++ b/core/java/android/view/inputmethod/InputMethodManager.java
@@ -1583,17 +1583,23 @@
     /**
      * Set additional input method subtypes. Only a process which shares the same uid with the IME
      * can add additional input method subtypes to the IME.
+     * Please note that a subtype's status is stored in the system.
+     * For example, enabled subtypes are remembered by the framework even after they are removed
+     * by using this method. If you re-add the same subtypes again,
+     * they will just get enabled. If you want to avoid such conflicts, for instance, you may
+     * want to create a "different" new subtype even with the same locale and mode,
+     * by changing its extra value. The different subtype won't get affected by the stored past
+     * status. (You may want to take a look at {@link InputMethodSubtype#hashCode()} to refer
+     * to the current implementation.)
      * @param imiId Id of InputMethodInfo which additional input method subtypes will be added to.
      * @param subtypes subtypes will be added as additional subtypes of the current input method.
-     * @return true if the additional input method subtypes are successfully added.
      */
-    public boolean setAdditionalInputMethodSubtypes(String imiId, InputMethodSubtype[] subtypes) {
+    public void setAdditionalInputMethodSubtypes(String imiId, InputMethodSubtype[] subtypes) {
         synchronized (mH) {
             try {
-                return mService.setAdditionalInputMethodSubtypes(imiId, subtypes);
+                mService.setAdditionalInputMethodSubtypes(imiId, subtypes);
             } catch (RemoteException e) {
                 Log.w(TAG, "IME died: " + mCurId, e);
-                return false;
             }
         }
     }
diff --git a/core/java/android/view/inputmethod/InputMethodSubtype.java b/core/java/android/view/inputmethod/InputMethodSubtype.java
index 4a98336..5670432 100644
--- a/core/java/android/view/inputmethod/InputMethodSubtype.java
+++ b/core/java/android/view/inputmethod/InputMethodSubtype.java
@@ -42,6 +42,7 @@
     private static final String EXTRA_VALUE_KEY_VALUE_SEPARATOR = "=";
 
     private final boolean mIsAuxiliary;
+    private final boolean mOverridesImplicitlyEnabledSubtype;
     private final int mSubtypeHashCode;
     private final int mSubtypeIconResId;
     private final int mSubtypeNameResId;
@@ -57,10 +58,12 @@
      * @param locale The locale supported by the subtype
      * @param mode The mode supported by the subtype
      * @param extraValue The extra value of the subtype
+     * @param isAuxiliary true when this subtype is one shot subtype.
+     * @hide
      */
-    public InputMethodSubtype(
-            int nameId, int iconId, String locale, String mode, String extraValue) {
-        this(nameId, iconId, locale, mode, extraValue, false);
+    public InputMethodSubtype(int nameId, int iconId, String locale, String mode, String extraValue,
+            boolean isAuxiliary) {
+        this(nameId, iconId, locale, mode, extraValue, false, false);
     }
 
     /**
@@ -71,17 +74,21 @@
      * @param mode The mode supported by the subtype
      * @param extraValue The extra value of the subtype
      * @param isAuxiliary true when this subtype is one shot subtype.
+     * @param overridesImplicitlyEnabledSubtype true when this subtype should be selected by default
+     * if no other subtypes are selected explicitly. Note that a subtype with this parameter being
+     * true will not be shown in the subtypes list.
      */
     public InputMethodSubtype(int nameId, int iconId, String locale, String mode, String extraValue,
-            boolean isAuxiliary) {
+            boolean isAuxiliary, boolean overridesImplicitlyEnabledSubtype) {
         mSubtypeNameResId = nameId;
         mSubtypeIconResId = iconId;
         mSubtypeLocale = locale != null ? locale : "";
         mSubtypeMode = mode != null ? mode : "";
         mSubtypeExtraValue = extraValue != null ? extraValue : "";
         mIsAuxiliary = isAuxiliary;
+        mOverridesImplicitlyEnabledSubtype = overridesImplicitlyEnabledSubtype;
         mSubtypeHashCode = hashCodeInternal(mSubtypeLocale, mSubtypeMode, mSubtypeExtraValue,
-                mIsAuxiliary);
+                mIsAuxiliary, mOverridesImplicitlyEnabledSubtype);
     }
 
     InputMethodSubtype(Parcel source) {
@@ -95,8 +102,9 @@
         s = source.readString();
         mSubtypeExtraValue = s != null ? s : "";
         mIsAuxiliary = (source.readInt() == 1);
+        mOverridesImplicitlyEnabledSubtype = (source.readInt() == 1);
         mSubtypeHashCode = hashCodeInternal(mSubtypeLocale, mSubtypeMode, mSubtypeExtraValue,
-                mIsAuxiliary);
+                mIsAuxiliary, mOverridesImplicitlyEnabledSubtype);
     }
 
     /**
@@ -144,6 +152,14 @@
     }
 
     /**
+     * @return true when this subtype is selected by default if no other subtypes are selected
+     * explicitly. Note that a subtype that returns true will not be shown in the subtypes list.
+     */
+    public boolean overridesImplicitlyEnabledSubtype() {
+        return mOverridesImplicitlyEnabledSubtype;
+    }
+
+    /**
      * @param context Context will be used for getting Locale and PackageManager.
      * @param packageName The package name of the IME
      * @param appInfo The application info of the IME
@@ -242,6 +258,7 @@
         dest.writeString(mSubtypeMode);
         dest.writeString(mSubtypeExtraValue);
         dest.writeInt(mIsAuxiliary ? 1 : 0);
+        dest.writeInt(mOverridesImplicitlyEnabledSubtype ? 1 : 0);
     }
 
     public static final Parcelable.Creator<InputMethodSubtype> CREATOR
@@ -274,8 +291,9 @@
     }
 
     private static int hashCodeInternal(String locale, String mode, String extraValue,
-            boolean isAuxiliary) {
-        return Arrays.hashCode(new Object[] {locale, mode, extraValue, isAuxiliary});
+            boolean isAuxiliary, boolean overridesImplicitlyEnabledSubtype) {
+        return Arrays.hashCode(new Object[] {locale, mode, extraValue, isAuxiliary,
+                overridesImplicitlyEnabledSubtype});
     }
 
     /**
diff --git a/core/java/android/view/textservice/TextServicesManager.java b/core/java/android/view/textservice/TextServicesManager.java
index c85b2d9..01587aa 100644
--- a/core/java/android/view/textservice/TextServicesManager.java
+++ b/core/java/android/view/textservice/TextServicesManager.java
@@ -66,7 +66,13 @@
 
     /**
      * Get a spell checker session for the specified spell checker
-     * @param locale the locale for the spell checker
+     * @param locale the locale for the spell checker. If {@param locale} is null and
+     * referToSpellCheckerLanguageSettings is true, the locale specified in Settings will be
+     * returned. If {@param locale} is not null and referToSpellCheckerLanguageSettings is true,
+     * the locale specified in Settings will be returned only when it is same as {@param locale}.
+     * Exceptionally, when referToSpellCheckerLanguageSettings is true and {@param locale} is
+     * only language (e.g. "en"), the specified locale in Settings (e.g. "en_US") will be
+     * selected.
      * @param listener a spell checker session lister for getting results from a spell checker.
      * @param referToSpellCheckerLanguageSettings if true, the session for one of enabled
      * languages in settings will be returned.
@@ -81,6 +87,11 @@
             throw new IllegalArgumentException("Locale should not be null if you don't refer"
                     + " settings.");
         }
+
+        if (referToSpellCheckerLanguageSettings && !isSpellCheckerEnabled()) {
+            return null;
+        }
+
         final SpellCheckerInfo sci;
         try {
             sci = sService.getCurrentSpellChecker(null);
@@ -108,7 +119,12 @@
             final String localeStr = locale.toString();
             for (int i = 0; i < sci.getSubtypeCount(); ++i) {
                 final SpellCheckerSubtype subtype = sci.getSubtypeAt(i);
-                if (subtype.getLocale().equals(localeStr)) {
+                final String tempSubtypeLocale = subtype.getLocale();
+                if (tempSubtypeLocale.equals(localeStr)) {
+                    subtypeInUse = subtype;
+                    break;
+                } else if (localeStr.length() >= 2 && tempSubtypeLocale.length() >= 2
+                        && localeStr.startsWith(tempSubtypeLocale)) {
                     subtypeInUse = subtype;
                 }
             }
diff --git a/core/java/android/webkit/JniUtil.java b/core/java/android/webkit/JniUtil.java
index 4264e9d..ef1641d 100644
--- a/core/java/android/webkit/JniUtil.java
+++ b/core/java/android/webkit/JniUtil.java
@@ -28,6 +28,7 @@
 
     static {
         System.loadLibrary("webcore");
+        System.loadLibrary("chromium_net");
     }
     private static final String LOGTAG = "webkit";
     private JniUtil() {} // Utility class, do not instantiate.
diff --git a/core/java/android/webkit/OverScrollGlow.java b/core/java/android/webkit/OverScrollGlow.java
index ff5b30b..e906f7f 100644
--- a/core/java/android/webkit/OverScrollGlow.java
+++ b/core/java/android/webkit/OverScrollGlow.java
@@ -22,7 +22,7 @@
 import android.graphics.Canvas;
 import android.graphics.drawable.Drawable;
 import android.view.View;
-import android.widget.EdgeGlow;
+import android.widget.EdgeEffect;
 
 /**
  * This class manages the edge glow effect when a WebView is flung or pulled beyond the edges.
@@ -31,10 +31,10 @@
 public class OverScrollGlow {
     private WebView mHostView;
 
-    private EdgeGlow mEdgeGlowTop;
-    private EdgeGlow mEdgeGlowBottom;
-    private EdgeGlow mEdgeGlowLeft;
-    private EdgeGlow mEdgeGlowRight;
+    private EdgeEffect mEdgeGlowTop;
+    private EdgeEffect mEdgeGlowBottom;
+    private EdgeEffect mEdgeGlowLeft;
+    private EdgeEffect mEdgeGlowRight;
 
     private int mOverScrollDeltaX;
     private int mOverScrollDeltaY;
@@ -42,13 +42,10 @@
     public OverScrollGlow(WebView host) {
         mHostView = host;
         Context context = host.getContext();
-        final Resources res = context.getResources();
-        final Drawable edge = res.getDrawable(R.drawable.overscroll_edge);
-        final Drawable glow = res.getDrawable(R.drawable.overscroll_glow);
-        mEdgeGlowTop = new EdgeGlow(context, edge, glow);
-        mEdgeGlowBottom = new EdgeGlow(context, edge, glow);
-        mEdgeGlowLeft = new EdgeGlow(context, edge, glow);
-        mEdgeGlowRight = new EdgeGlow(context, edge, glow);
+        mEdgeGlowTop = new EdgeEffect(context);
+        mEdgeGlowBottom = new EdgeEffect(context);
+        mEdgeGlowLeft = new EdgeEffect(context);
+        mEdgeGlowRight = new EdgeEffect(context);
     }
 
     /**
diff --git a/core/java/android/webkit/ViewStateSerializer.java b/core/java/android/webkit/ViewStateSerializer.java
index 0fc76fa..5f91ed3 100644
--- a/core/java/android/webkit/ViewStateSerializer.java
+++ b/core/java/android/webkit/ViewStateSerializer.java
@@ -36,11 +36,15 @@
 
     static boolean serializeViewState(OutputStream stream, WebView web)
             throws IOException {
+        int baseLayer = web.getBaseLayer();
+        if (baseLayer == 0) {
+            return false;
+        }
         DataOutputStream dos = new DataOutputStream(stream);
         dos.writeInt(VERSION);
         dos.writeInt(web.getContentWidth());
         dos.writeInt(web.getContentHeight());
-        return nativeSerializeViewState(web.getBaseLayer(), dos,
+        return nativeSerializeViewState(baseLayer, dos,
                 new byte[WORKING_STREAM_STORAGE]);
     }
 
diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index 4748522..64fbae6f 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -34,7 +34,6 @@
 import android.graphics.BitmapShader;
 import android.graphics.Canvas;
 import android.graphics.Color;
-import android.graphics.CornerPathEffect;
 import android.graphics.DrawFilter;
 import android.graphics.Paint;
 import android.graphics.PaintFlagsDrawFilter;
@@ -58,8 +57,6 @@
 import android.os.StrictMode;
 import android.provider.Settings;
 import android.speech.tts.TextToSpeech;
-import android.text.Selection;
-import android.text.Spannable;
 import android.util.AttributeSet;
 import android.util.EventLog;
 import android.util.Log;
@@ -606,9 +603,15 @@
     // know to handle Shift and arrows natively first
     private boolean mAccessibilityScriptInjected;
 
+    static final boolean USE_JAVA_TEXT_SELECTION = true;
+    private Region mTextSelectionRegion = new Region();
+    private Paint mTextSelectionPaint;
+    private Drawable mSelectHandleLeft;
+    private Drawable mSelectHandleRight;
+
     static final boolean USE_WEBKIT_RINGS = true;
     // the color used to highlight the touch rectangles
-    private static final int mHightlightColor = 0x6633b5e5;
+    private static final int HIGHLIGHT_COLOR = 0x6633b5e5;
     // the round corner for the highlight path
     private static final float TOUCH_HIGHLIGHT_ARC = 5.0f;
     // the region indicating where the user touched on the screen
@@ -2343,6 +2346,14 @@
     }
 
     /**
+     * Return the reading level scale of the WebView
+     * @return The reading level scale.
+     */
+    /*package*/ float getReadingLevelScale() {
+        return mZoomManager.getReadingLevelScale();
+    }
+
+    /**
      * Set the initial scale for the WebView. 0 means default. If
      * {@link WebSettings#getUseWideViewPort()} is true, it zooms out all the
      * way. Otherwise it starts with 100%. If initial scale is greater than 0,
@@ -4004,12 +4015,9 @@
         // state.
         // If mNativeClass is 0, we should not reach here, so we do not
         // need to check it again.
-        if (mDrawCursorRing && drawRings) {
-            // Only update if we are actually going to use the result
-            nativeRecordButtons(hasFocus() && hasWindowFocus(),
-                    mTouchMode == TOUCH_SHORTPRESS_START_MODE
-                    || mTrackballDown || mGotCenterDown, false);
-        }
+        nativeRecordButtons(hasFocus() && hasWindowFocus(),
+                (mTouchMode == TOUCH_SHORTPRESS_START_MODE && !USE_WEBKIT_RINGS)
+                || mTrackballDown || mGotCenterDown, false);
         drawCoreAndCursorRing(canvas, mBackgroundColor,
                 mDrawCursorRing && drawRings);
     }
@@ -4050,8 +4058,10 @@
 
     @Override
     protected void onDraw(Canvas canvas) {
-        // if mNativeClass is 0, the WebView has been destroyed. Do nothing.
+        // if mNativeClass is 0, the WebView is either destroyed or not
+        // initialized. In either case, just draw the background color and return
         if (mNativeClass == 0) {
+            canvas.drawColor(mBackgroundColor);
             return;
         }
 
@@ -4105,7 +4115,7 @@
             } else {
                 if (mTouchHightlightPaint == null) {
                     mTouchHightlightPaint = new Paint();
-                    mTouchHightlightPaint.setColor(mHightlightColor);
+                    mTouchHightlightPaint.setColor(HIGHLIGHT_COLOR);
                 }
                 RegionIterator iter = new RegionIterator(mTouchHighlightRegion);
                 Rect r = new Rect();
@@ -4306,6 +4316,9 @@
     }
 
     int getBaseLayer() {
+        if (mNativeClass == 0) {
+            return 0;
+        }
         return nativeGetBaseLayer();
     }
 
@@ -4400,7 +4413,7 @@
         int extras = DRAW_EXTRAS_NONE;
         if (mFindIsUp) {
             extras = DRAW_EXTRAS_FIND;
-        } else if (mSelectingText) {
+        } else if (mSelectingText && !USE_JAVA_TEXT_SELECTION) {
             extras = DRAW_EXTRAS_SELECTION;
             nativeSetSelectionPointer(mDrawSelectionPointer,
                     mZoomManager.getInvScale(),
@@ -4427,6 +4440,10 @@
                 nativeUseHardwareAccelSkia(mHardwareAccelSkia);
             }
 
+            if (mSelectingText && USE_JAVA_TEXT_SELECTION) {
+                drawTextSelectionHandles(canvas);
+            }
+
         } else {
             DrawFilter df = null;
             if (mZoomManager.isZoomAnimating() || UIAnimationsRunning) {
@@ -4461,6 +4478,56 @@
         }
     }
 
+    private void drawTextSelectionHandles(Canvas canvas) {
+        if (mTextSelectionPaint == null) {
+            mTextSelectionPaint = new Paint();
+            mTextSelectionPaint.setColor(HIGHLIGHT_COLOR);
+        }
+        mTextSelectionRegion.setEmpty();
+        nativeGetTextSelectionRegion(mTextSelectionRegion);
+        Rect r = new Rect();
+        RegionIterator iter = new RegionIterator(mTextSelectionRegion);
+        int start_x = -1;
+        int start_y = -1;
+        int end_x = -1;
+        int end_y = -1;
+        while (iter.next(r)) {
+            r = new Rect(
+                    contentToViewDimension(r.left),
+                    contentToViewDimension(r.top),
+                    contentToViewDimension(r.right),
+                    contentToViewDimension(r.bottom));
+            // Regions are in order. First one is where selection starts,
+            // last one is where it ends
+            if (start_x < 0 || start_y < 0) {
+                start_x = r.left;
+                start_y = r.bottom;
+            }
+            end_x = r.right;
+            end_y = r.bottom;
+            canvas.drawRect(r, mTextSelectionPaint);
+        }
+        if (mSelectHandleLeft == null) {
+            mSelectHandleLeft = mContext.getResources().getDrawable(
+                    com.android.internal.R.drawable.text_select_handle_left);
+        }
+        // Magic formula copied from TextView
+        start_x -= (mSelectHandleLeft.getIntrinsicWidth() * 3) / 4;
+        mSelectHandleLeft.setBounds(start_x, start_y,
+                start_x + mSelectHandleLeft.getIntrinsicWidth(),
+                start_y + mSelectHandleLeft.getIntrinsicHeight());
+        if (mSelectHandleRight == null) {
+            mSelectHandleRight = mContext.getResources().getDrawable(
+                    com.android.internal.R.drawable.text_select_handle_right);
+        }
+        end_x -= mSelectHandleRight.getIntrinsicWidth() / 4;
+        mSelectHandleRight.setBounds(end_x, end_y,
+                end_x + mSelectHandleRight.getIntrinsicWidth(),
+                end_y + mSelectHandleRight.getIntrinsicHeight());
+        mSelectHandleLeft.draw(canvas);
+        mSelectHandleRight.draw(canvas);
+    }
+
     // draw history
     private boolean mDrawHistory = false;
     private Picture mHistoryPicture = null;
@@ -9329,4 +9396,5 @@
     private native int      nativeGetBackgroundColor();
     native boolean  nativeSetProperty(String key, String value);
     native String   nativeGetProperty(String key);
+    private native void     nativeGetTextSelectionRegion(Region region);
 }
diff --git a/core/java/android/webkit/WebViewCore.java b/core/java/android/webkit/WebViewCore.java
index 3ca3eaa..c61bd48 100644
--- a/core/java/android/webkit/WebViewCore.java
+++ b/core/java/android/webkit/WebViewCore.java
@@ -57,13 +57,14 @@
     private static final String LOGTAG = "webcore";
 
     static {
-        // Load libwebcore during static initialization. This happens in the
-        // zygote process so it will be shared read-only across all app
-        // processes.
+        // Load libwebcore and libchromium_net during static initialization.
+        // This happens in the zygote process so they will be shared read-only
+        // across all app processes.
         try {
             System.loadLibrary("webcore");
+            System.loadLibrary("chromium_net");
         } catch (UnsatisfiedLinkError e) {
-            Log.e(LOGTAG, "Unable to load webcore library");
+            Log.e(LOGTAG, "Unable to load native support libraries.");
         }
     }
 
@@ -537,6 +538,8 @@
 
     private native void nativeSendListBoxChoice(int choice);
 
+    private native void nativeCloseIdleConnections();
+
     /*  Tell webkit what its width and height are, for the purposes
         of layout/line-breaking. These coordinates are in document space,
         which is the same as View coords unless we have zoomed the document
@@ -1040,6 +1043,7 @@
         // Flag for blocking messages. This is used during DESTROY to avoid
         // posting more messages to the EventHub or to WebView's event handler.
         private boolean mBlockMessages;
+        private boolean mDestroying;
 
         private int mTid;
         private int mSavedPriority;
@@ -1071,12 +1075,20 @@
                                 + " arg1=" + msg.arg1 + " arg2=" + msg.arg2
                                 + " obj=" + msg.obj);
                     }
-                    if (mWebView == null
+                    if (mWebView == null || mNativeClass == 0) {
+                        if (DebugFlags.WEB_VIEW_CORE) {
+                            Log.w(LOGTAG, "Rejecting message " + msg.what
+                                    + " because we are destroyed");
+                        }
+                        return;
+                    }
+                    if (mDestroying == true
                             && msg.what != EventHub.RESUME_TIMERS
-                            && msg.what != EventHub.PAUSE_TIMERS) {
+                            && msg.what != EventHub.PAUSE_TIMERS
+                            && msg.what != EventHub.DESTROY) {
                         if (DebugFlags.WEB_VIEW_CORE) {
                             Log.v(LOGTAG, "Rejecting message " + msg.what
-                                    + " because we are destroyed");
+                                    + " because we are being destroyed");
                         }
                         return;
                     }
@@ -1252,6 +1264,8 @@
                             if (!JniUtil.useChromiumHttpStack()) {
                                 WebViewWorker.getHandler().sendEmptyMessage(
                                         WebViewWorker.MSG_PAUSE_CACHE_TRANSACTION);
+                            } else {
+                                nativeCloseIdleConnections();
                             }
                             break;
 
@@ -1780,7 +1794,8 @@
             // or RESUME_TIMERS messages, which we must still handle as they
             // are per process. DESTROY will instead trigger a white list in
             // mEventHub, skipping any remaining messages in the queue
-            mEventHub.sendMessageAtFrontOfQueue(
+            mEventHub.mDestroying = true;
+            mEventHub.sendMessage(
                     Message.obtain(null, EventHub.DESTROY));
             mEventHub.blockMessages();
         }
@@ -2445,7 +2460,7 @@
                     if (mSettings.isNarrowColumnLayout()) {
                         // In case of automatic text reflow in fixed view port mode.
                         mInitialViewState.mTextWrapScale =
-                                ZoomManager.computeReadingLevelScale(data.mScale);
+                                mWebView.getReadingLevelScale();
                     }
                 } else {
                     // Scale is given such as when page is restored, use it.
diff --git a/core/java/android/webkit/ZoomManager.java b/core/java/android/webkit/ZoomManager.java
index 2bcb020..0bfb668 100644
--- a/core/java/android/webkit/ZoomManager.java
+++ b/core/java/android/webkit/ZoomManager.java
@@ -58,13 +58,6 @@
     private ZoomControlExternal mExternalZoomControl;
 
     /*
-     * For large screen devices, the defaultScale usually set to 1.0 and
-     * equal to the overview scale, to differentiate the zoom level for double tapping,
-     * a default reading level scale is used.
-     */
-    private static final float DEFAULT_READING_LEVEL_SCALE = 1.5f;
-
-    /*
      * The scale factors that determine the upper and lower bounds for the
      * default zoom scale.
      */
@@ -151,6 +144,19 @@
     private float mDefaultScale;
     private float mInvDefaultScale;
 
+    /*
+     * The scale factor that is used to determine the zoom level for reading text.
+     * The value is initially set to equal the display density.
+     * TODO: Support changing this in WebSettings
+     */
+    private float mReadingLevelScale;
+
+    /*
+     * The scale factor that is used as the minimum increment when going from
+     * overview to reading level on a double tap.
+     */
+    private static float MIN_DOUBLE_TAP_SCALE_INCREMENT = 0.5f;
+
     // the current computed zoom scale and its inverse.
     private float mActualScale;
     private float mInvActualScale;
@@ -230,6 +236,7 @@
         setDefaultZoomScale(density);
         mActualScale = density;
         mInvActualScale = 1 / density;
+        mReadingLevelScale = density;
         mTextWrapScale = density;
     }
 
@@ -304,13 +311,7 @@
     }
 
     public final float getReadingLevelScale() {
-        return computeScaleWithLimits(computeReadingLevelScale(getZoomOverviewScale()));
-    }
-
-    /* package */ final static float computeReadingLevelScale(float scale) {
-        // The reading scale is at least 0.5f apart from the input scale.
-        final float MIN_SCALE_DIFF = 0.5f;
-        return Math.max(scale + MIN_SCALE_DIFF, DEFAULT_READING_LEVEL_SCALE);
+        return mReadingLevelScale;
     }
 
     public final float getInvDefaultScale() {
@@ -652,7 +653,7 @@
         } else if (!mInZoomOverview && willScaleTriggerZoom(getZoomOverviewScale())) {
             zoomToOverview();
         } else {
-            zoomToReadingLevel();
+            zoomToReadingLevelOrMore();
         }
     }
 
@@ -683,8 +684,10 @@
             !mWebView.getSettings().getUseFixedViewport());
     }
 
-    private void zoomToReadingLevel() {
-        final float readingScale = getReadingLevelScale();
+    private void zoomToReadingLevelOrMore() {
+        final float zoomScale = Math.max(getReadingLevelScale(),
+                mActualScale + MIN_DOUBLE_TAP_SCALE_INCREMENT);
+
         int left = mWebView.nativeGetBlockLeftEdge(mAnchorX, mAnchorY, mActualScale);
         if (left != WebView.NO_LEFTEDGE) {
             // add a 5pt padding to the left edge.
@@ -693,13 +696,13 @@
             // Re-calculate the zoom center so that the new scroll x will be
             // on the left edge.
             if (viewLeft > 0) {
-                mZoomCenterX = viewLeft * readingScale / (readingScale - mActualScale);
+                mZoomCenterX = viewLeft * zoomScale / (zoomScale - mActualScale);
             } else {
                 mWebView.scrollBy(viewLeft, 0);
                 mZoomCenterX = 0;
             }
         }
-        startZoomAnimation(readingScale,
+        startZoomAnimation(zoomScale,
             !mWebView.getSettings().getUseFixedViewport());
     }
 
diff --git a/core/java/android/widget/AbsListView.java b/core/java/android/widget/AbsListView.java
index 80cbbfb..05d4f05 100644
--- a/core/java/android/widget/AbsListView.java
+++ b/core/java/android/widget/AbsListView.java
@@ -594,12 +594,12 @@
     /**
      * Tracks the state of the top edge glow.
      */
-    private EdgeGlow mEdgeGlowTop;
+    private EdgeEffect mEdgeGlowTop;
 
     /**
      * Tracks the state of the bottom edge glow.
      */
-    private EdgeGlow mEdgeGlowBottom;
+    private EdgeEffect mEdgeGlowBottom;
 
     /**
      * An estimate of how many pixels are between the top of the list and
@@ -788,11 +788,8 @@
         if (mode != OVER_SCROLL_NEVER) {
             if (mEdgeGlowTop == null) {
                 Context context = getContext();
-                final Resources res = context.getResources();
-                final Drawable edge = res.getDrawable(R.drawable.overscroll_edge);
-                final Drawable glow = res.getDrawable(R.drawable.overscroll_glow);
-                mEdgeGlowTop = new EdgeGlow(context, edge, glow);
-                mEdgeGlowBottom = new EdgeGlow(context, edge, glow);
+                mEdgeGlowTop = new EdgeEffect(context);
+                mEdgeGlowBottom = new EdgeEffect(context);
             }
         } else {
             mEdgeGlowTop = null;
diff --git a/core/java/android/widget/AdapterView.java b/core/java/android/widget/AdapterView.java
index f267458c..4ba604d 100644
--- a/core/java/android/widget/AdapterView.java
+++ b/core/java/android/widget/AdapterView.java
@@ -926,6 +926,8 @@
         }
         event.setItemCount(getCount());
         event.setCurrentItemIndex(getSelectedItemPosition());
+        event.setFromIndex(mFirstPosition);
+        event.setToIndex(mFirstPosition + getChildCount());
     }
 
     @Override
diff --git a/core/java/android/widget/DatePicker.java b/core/java/android/widget/DatePicker.java
index 4812283..3b67f44 100644
--- a/core/java/android/widget/DatePicker.java
+++ b/core/java/android/widget/DatePicker.java
@@ -30,6 +30,7 @@
 import android.util.SparseArray;
 import android.view.LayoutInflater;
 import android.view.accessibility.AccessibilityEvent;
+import android.view.accessibility.AccessibilityManager;
 import android.widget.NumberPicker.OnValueChangeListener;
 
 import com.android.internal.R;
@@ -264,6 +265,11 @@
 
         // re-order the number spinners to match the current date format
         reorderSpinners();
+
+        // set content descriptions
+        if (AccessibilityManager.getInstance(mContext).isEnabled()) {
+            setContentDescriptions();
+        }
     }
 
     /**
@@ -357,11 +363,16 @@
     }
 
     @Override
+    public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
+        onPopulateAccessibilityEvent(event);
+        return true;
+    }
+
+    @Override
     public void onPopulateAccessibilityEvent(AccessibilityEvent event) {
         super.onPopulateAccessibilityEvent(event);
 
-        final int flags = DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_WEEKDAY
-                | DateUtils.FORMAT_SHOW_YEAR;
+        final int flags = DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR;
         String selectedDateUtterance = DateUtils.formatDateTime(mContext,
                 mCurrentDate.getTimeInMillis(), flags);
         event.getText().add(selectedDateUtterance);
@@ -709,5 +720,22 @@
             }
         };
     }
-}
 
+    private void setContentDescriptions() {
+        // Day
+        String text = mContext.getString(R.string.date_picker_increment_day_button);
+        mDaySpinner.findViewById(R.id.increment).setContentDescription(text);
+        text = mContext.getString(R.string.date_picker_decrement_day_button);
+        mDaySpinner.findViewById(R.id.decrement).setContentDescription(text);
+        // Month
+        text = mContext.getString(R.string.date_picker_increment_month_button);
+        mMonthSpinner.findViewById(R.id.increment).setContentDescription(text);
+        text = mContext.getString(R.string.date_picker_decrement_month_button);
+        mMonthSpinner.findViewById(R.id.decrement).setContentDescription(text);
+        // Year
+        text = mContext.getString(R.string.date_picker_increment_year_button);
+        mYearSpinner.findViewById(R.id.increment).setContentDescription(text);
+        text = mContext.getString(R.string.date_picker_decrement_year_button);
+        mYearSpinner.findViewById(R.id.decrement).setContentDescription(text);
+    }
+}
diff --git a/core/java/android/widget/EdgeGlow.java b/core/java/android/widget/EdgeEffect.java
similarity index 77%
rename from core/java/android/widget/EdgeGlow.java
rename to core/java/android/widget/EdgeEffect.java
index 75cef38..fd2abc2 100644
--- a/core/java/android/widget/EdgeGlow.java
+++ b/core/java/android/widget/EdgeEffect.java
@@ -16,7 +16,10 @@
 
 package android.widget;
 
+import com.android.internal.R;
+
 import android.content.Context;
+import android.content.res.Resources;
 import android.graphics.Canvas;
 import android.graphics.drawable.Drawable;
 import android.view.animation.AnimationUtils;
@@ -24,19 +27,33 @@
 import android.view.animation.Interpolator;
 
 /**
- * This class performs the glow effect used at the edges of scrollable widgets.
- * @hide
+ * This class performs the graphical effect used at the edges of scrollable widgets
+ * when the user scrolls beyond the content bounds in 2D space.
+ *
+ * <p>EdgeEffect is stateful. Custom widgets using EdgeEffect should create an
+ * instance for each edge that should show the effect, feed it input data using
+ * the methods {@link #onAbsorb(int)}, {@link #onPull(float)}, and {@link #onRelease()},
+ * and draw the effect using {@link #draw(Canvas)} in the widget's overridden
+ * {@link android.view.View#draw(Canvas)} method. If {@link #isFinished()} returns
+ * false after drawing, the edge effect's animation is not yet complete and the widget
+ * should schedule another drawing pass to continue the animation.</p>
+ *
+ * <p>When drawing, widgets should draw their main content and child views first,
+ * usually by invoking <code>super.draw(canvas)</code> from an overridden <code>draw</code>
+ * method. (This will invoke onDraw and dispatch drawing to child views as needed.)
+ * The edge effect may then be drawn on top of the view's content using the
+ * {@link #draw(Canvas)} method.</p>
  */
-public class EdgeGlow {
-    private static final String TAG = "EdgeGlow";
+public class EdgeEffect {
+    private static final String TAG = "EdgeEffect";
 
     // Time it will take the effect to fully recede in ms
     private static final int RECEDE_TIME = 1000;
 
-    // Time it will take before a pulled glow begins receding
+    // Time it will take before a pulled glow begins receding in ms
     private static final int PULL_TIME = 167;
 
-    // Time it will take for a pulled glow to decay to partial strength before release
+    // Time it will take in ms for a pulled glow to decay to partial strength before release
     private static final int PULL_DECAY_TIME = 1000;
 
     private static final float MAX_ALPHA = 0.8f;
@@ -103,31 +120,58 @@
 
     private float mPullDistance;
 
-    public EdgeGlow(Context context, Drawable edge, Drawable glow) {
-        mEdge = edge;
-        mGlow = glow;
+    /**
+     * Construct a new EdgeEffect with a theme appropriate for the provided context.
+     * @param context Context used to provide theming and resource information for the EdgeEffect
+     */
+    public EdgeEffect(Context context) {
+        final Resources res = context.getResources();
+        mEdge = res.getDrawable(R.drawable.overscroll_edge);
+        mGlow = res.getDrawable(R.drawable.overscroll_glow);
 
         mMinWidth = (int) (context.getResources().getDisplayMetrics().density * MIN_WIDTH + 0.5f);
         mInterpolator = new DecelerateInterpolator();
     }
 
+    /**
+     * Set the size of this edge effect in pixels.
+     *
+     * @param width Effect width in pixels
+     * @param height Effect height in pixels
+     */
     public void setSize(int width, int height) {
         mWidth = width;
         mHeight = height;
     }
 
+    /**
+     * Reports if this EdgeEffect's animation is finished. If this method returns false
+     * after a call to {@link #draw(Canvas)} the host widget should schedule another
+     * drawing pass to continue the animation.
+     *
+     * @return true if animation is finished, false if drawing should continue on the next frame.
+     */
     public boolean isFinished() {
         return mState == STATE_IDLE;
     }
 
+    /**
+     * Immediately finish the current animation.
+     * After this call {@link #isFinished()} will return true.
+     */
     public void finish() {
         mState = STATE_IDLE;
     }
 
     /**
-     * Call when the object is pulled by the user.
+     * A view should call this when content is pulled away from an edge by the user.
+     * This will update the state of the current visual effect and its associated animation.
+     * The host view should always {@link android.view.View#invalidate()} after this
+     * and draw the results accordingly.
      *
-     * @param deltaDistance Change in distance since the last call
+     * @param deltaDistance Change in distance since the last call. Values may be 0 (no change) to
+     *                      1.f (full length of the view) or negative values to express change
+     *                      back toward the edge reached to initiate the effect.
      */
     public void onPull(float deltaDistance) {
         final long now = AnimationUtils.currentAnimationTimeMillis();
@@ -173,6 +217,9 @@
 
     /**
      * Call when the object is released after being pulled.
+     * This will begin the "decay" phase of the effect. After calling this method
+     * the host view should {@link android.view.View#invalidate()} and thereby
+     * draw the results accordingly.
      */
     public void onRelease() {
         mPullDistance = 0;
@@ -198,6 +245,11 @@
 
     /**
      * Call when the effect absorbs an impact at the given velocity.
+     * Used when a fling reaches the scroll boundary.
+     *
+     * <p>When using a {@link android.widget.Scroller} or {@link android.widget.OverScroller},
+     * the method <code>getCurrVelocity</code> will provide a reasonable approximation
+     * to use here.</p>
      *
      * @param velocity Velocity at impact in pixels per second.
      */
@@ -238,7 +290,7 @@
     /**
      * Draw into the provided canvas. Assumes that the canvas has been rotated
      * accordingly and the size has been set. The effect will be drawn the full
-     * width of X=0 to X=width, emitting from Y=0 and extending to some factor <
+     * width of X=0 to X=width, beginning from Y=0 and extending to some factor <
      * 1.f of height.
      *
      * @param canvas Canvas to draw into
diff --git a/core/java/android/widget/HorizontalScrollView.java b/core/java/android/widget/HorizontalScrollView.java
index d638732..a7a05be 100644
--- a/core/java/android/widget/HorizontalScrollView.java
+++ b/core/java/android/widget/HorizontalScrollView.java
@@ -75,8 +75,8 @@
 
     private final Rect mTempRect = new Rect();
     private OverScroller mScroller;
-    private EdgeGlow mEdgeGlowLeft;
-    private EdgeGlow mEdgeGlowRight;
+    private EdgeEffect mEdgeGlowLeft;
+    private EdgeEffect mEdgeGlowRight;
 
     /**
      * Position of the last motion event.
@@ -1477,11 +1477,8 @@
         if (mode != OVER_SCROLL_NEVER) {
             if (mEdgeGlowLeft == null) {
                 Context context = getContext();
-                final Resources res = context.getResources();
-                final Drawable edge = res.getDrawable(R.drawable.overscroll_edge);
-                final Drawable glow = res.getDrawable(R.drawable.overscroll_glow);
-                mEdgeGlowLeft = new EdgeGlow(context, edge, glow);
-                mEdgeGlowRight = new EdgeGlow(context, edge, glow);
+                mEdgeGlowLeft = new EdgeEffect(context);
+                mEdgeGlowRight = new EdgeEffect(context);
             }
         } else {
             mEdgeGlowLeft = null;
diff --git a/core/java/android/widget/ListView.java b/core/java/android/widget/ListView.java
index 133f435..5a97317 100644
--- a/core/java/android/widget/ListView.java
+++ b/core/java/android/widget/ListView.java
@@ -3384,11 +3384,11 @@
     protected void onFocusChanged(boolean gainFocus, int direction, Rect previouslyFocusedRect) {
         super.onFocusChanged(gainFocus, direction, previouslyFocusedRect);
 
+        final ListAdapter adapter = mAdapter;
         int closetChildIndex = -1;
-        if (gainFocus && previouslyFocusedRect != null) {
+        if (adapter != null && gainFocus && previouslyFocusedRect != null) {
             previouslyFocusedRect.offset(mScrollX, mScrollY);
 
-            final ListAdapter adapter = mAdapter;
             // Don't cache the result of getChildCount or mFirstPosition here,
             // it could change in layoutChildren.
             if (adapter.getCount() < getChildCount() + mFirstPosition) {
diff --git a/core/java/android/widget/NumberPicker.java b/core/java/android/widget/NumberPicker.java
index 2a299bd..35e48f2 100644
--- a/core/java/android/widget/NumberPicker.java
+++ b/core/java/android/widget/NumberPicker.java
@@ -33,6 +33,7 @@
 import android.graphics.Rect;
 import android.graphics.Paint.Align;
 import android.graphics.drawable.Drawable;
+import android.os.SystemClock;
 import android.text.InputFilter;
 import android.text.InputType;
 import android.text.Spanned;
@@ -48,6 +49,8 @@
 import android.view.View;
 import android.view.ViewConfiguration;
 import android.view.LayoutInflater.Filter;
+import android.view.accessibility.AccessibilityEvent;
+import android.view.accessibility.AccessibilityManager;
 import android.view.animation.DecelerateInterpolator;
 import android.view.inputmethod.InputMethodManager;
 
@@ -471,7 +474,7 @@
         // the fading edge effect implemented by View and we need our
         // draw() method to be called. Therefore, we declare we will draw.
         setWillNotDraw(false);
-        setDrawSelectorWheel(false);
+        setDrawScrollWheel(false);
 
         LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(
                 Context.LAYOUT_INFLATER_SERVICE);
@@ -561,7 +564,7 @@
             public void onAnimationEnd(Animator animation) {
                 if (!mCanceled) {
                     // if canceled => we still want the wheel drawn
-                    setDrawSelectorWheel(false);
+                    setDrawScrollWheel(false);
                 }
                 mCanceled = false;
                 mSelectorPaint.setAlpha(255);
@@ -587,7 +590,7 @@
             // Start with shown selector wheel and hidden controls. When made
             // visible hide the selector and fade-in the controls to suggest
             // fling interaction.
-            setDrawSelectorWheel(true);
+            setDrawScrollWheel(true);
             hideInputControls();
         }
     }
@@ -630,7 +633,7 @@
                         || (!mDecrementButton.isShown()
                                 && isEventInViewHitRect(event, mDecrementButton))) {
                     mAdjustScrollerOnUpEvent = false;
-                    setDrawSelectorWheel(true);
+                    setDrawScrollWheel(true);
                     hideInputControls();
                     return true;
                 }
@@ -641,7 +644,7 @@
                 if (deltaDownY > mTouchSlop) {
                     mBeginEditOnUpEvent = false;
                     onScrollStateChange(OnScrollListener.SCROLL_STATE_TOUCH_SCROLL);
-                    setDrawSelectorWheel(true);
+                    setDrawScrollWheel(true);
                     hideInputControls();
                     return true;
                 }
@@ -678,7 +681,7 @@
                 break;
             case MotionEvent.ACTION_UP:
                 if (mBeginEditOnUpEvent) {
-                    setDrawSelectorWheel(false);
+                    setDrawScrollWheel(false);
                     showInputControls(mShowInputControlsAnimimationDuration);
                     mInputText.requestFocus();
                     InputMethodManager imm = (InputMethodManager) getContext().getSystemService(
@@ -1135,6 +1138,12 @@
         }
     }
 
+    @Override
+    public void sendAccessibilityEvent(int eventType) {
+        // Do not send accessibility events - we want the user to
+        // perceive this widget as several controls rather as a whole.
+    }
+
     /**
      * Resets the selector indices and clear the cached
      * string representation of these indices.
@@ -1192,10 +1201,19 @@
     /**
      * Sets if to <code>drawSelectionWheel</code>.
      */
-    private void setDrawSelectorWheel(boolean drawSelectorWheel) {
+    private void setDrawScrollWheel(boolean drawSelectorWheel) {
         mDrawSelectorWheel = drawSelectorWheel;
         // do not fade if the selector wheel not shown
         setVerticalFadingEdgeEnabled(drawSelectorWheel);
+
+        if (mFlingable && mDrawSelectorWheel
+                && AccessibilityManager.getInstance(mContext).isEnabled()) {
+            AccessibilityManager.getInstance(mContext).interrupt();
+            String text = mContext.getString(R.string.number_picker_increment_scroll_action);
+            mInputText.setContentDescription(text);
+            mInputText.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_SELECTED);
+            mInputText.setContentDescription(null);
+        }
     }
 
     private void initializeScrollWheel() {
@@ -1429,6 +1447,12 @@
             mInputText.setText(mDisplayedValues[mValue - mMinValue]);
         }
         mInputText.setSelection(mInputText.getText().length());
+
+        if (mFlingable && AccessibilityManager.getInstance(mContext).isEnabled()) {
+            String text = mContext.getString(R.string.number_picker_increment_scroll_mode,
+                    mInputText.getText());
+            mInputText.setContentDescription(text);
+        }
     }
 
     /**
diff --git a/core/java/android/widget/OverScroller.java b/core/java/android/widget/OverScroller.java
index 0ba7889..542a1ef 100644
--- a/core/java/android/widget/OverScroller.java
+++ b/core/java/android/widget/OverScroller.java
@@ -166,7 +166,6 @@
     }
 
     /**
-     * @hide
      * Returns the absolute value of the current velocity.
      *
      * @return The original velocity less the deceleration, norm of the X and Y velocity vector.
diff --git a/core/java/android/widget/ProgressBar.java b/core/java/android/widget/ProgressBar.java
index b2c3051..e033d2d 100644
--- a/core/java/android/widget/ProgressBar.java
+++ b/core/java/android/widget/ProgressBar.java
@@ -933,9 +933,32 @@
         // onDraw will translate the canvas so we draw starting at 0,0
         int right = w - mPaddingRight - mPaddingLeft;
         int bottom = h - mPaddingBottom - mPaddingTop;
+        int top = 0;
+        int left = 0;
 
         if (mIndeterminateDrawable != null) {
-            mIndeterminateDrawable.setBounds(0, 0, right, bottom);
+            if (mOnlyIndeterminate) {
+                // Maintain aspect ratio. Certain kinds of animated drawables
+                // get very confused otherwise.
+                final int intrinsicWidth = mIndeterminateDrawable.getIntrinsicWidth();
+                final int intrinsicHeight = mIndeterminateDrawable.getIntrinsicHeight();
+                final float intrinsicAspect = (float) intrinsicWidth / intrinsicHeight;
+                final float boundAspect = (float) w / h;
+                if (intrinsicAspect != boundAspect) {
+                    if (boundAspect > intrinsicAspect) {
+                        // New width is larger. Make it smaller to match height.
+                        final int width = (int) (h * intrinsicAspect);
+                        left = (w - width) / 2;
+                        right = left + width;
+                    } else {
+                        // New height is larger. Make it smaller to match width.
+                        final int height = (int) (w * (1 / intrinsicAspect));
+                        top = (h - height) / 2;
+                        bottom = top + height;
+                    }
+                }
+            }
+            mIndeterminateDrawable.setBounds(left, top, right, bottom);
         }
         
         if (mProgressDrawable != null) {
diff --git a/core/java/android/widget/ScrollView.java b/core/java/android/widget/ScrollView.java
index 09c875b..6a6bc23 100644
--- a/core/java/android/widget/ScrollView.java
+++ b/core/java/android/widget/ScrollView.java
@@ -69,8 +69,8 @@
 
     private final Rect mTempRect = new Rect();
     private OverScroller mScroller;
-    private EdgeGlow mEdgeGlowTop;
-    private EdgeGlow mEdgeGlowBottom;
+    private EdgeEffect mEdgeGlowTop;
+    private EdgeEffect mEdgeGlowBottom;
 
     /**
      * Position of the last motion event.
@@ -1511,11 +1511,8 @@
         if (mode != OVER_SCROLL_NEVER) {
             if (mEdgeGlowTop == null) {
                 Context context = getContext();
-                final Resources res = context.getResources();
-                final Drawable edge = res.getDrawable(R.drawable.overscroll_edge);
-                final Drawable glow = res.getDrawable(R.drawable.overscroll_glow);
-                mEdgeGlowTop = new EdgeGlow(context, edge, glow);
-                mEdgeGlowBottom = new EdgeGlow(context, edge, glow);
+                mEdgeGlowTop = new EdgeEffect(context);
+                mEdgeGlowBottom = new EdgeEffect(context);
             }
         } else {
             mEdgeGlowTop = null;
diff --git a/core/java/android/widget/Scroller.java b/core/java/android/widget/Scroller.java
index f00640e..a6e83f0 100644
--- a/core/java/android/widget/Scroller.java
+++ b/core/java/android/widget/Scroller.java
@@ -196,7 +196,6 @@
     }
     
     /**
-     * @hide
      * Returns the current velocity.
      *
      * @return The original velocity less the deceleration. Result may be
diff --git a/core/java/android/widget/SpellChecker.java b/core/java/android/widget/SpellChecker.java
index b89b8ec..14cbf6f 100644
--- a/core/java/android/widget/SpellChecker.java
+++ b/core/java/android/widget/SpellChecker.java
@@ -1,4 +1,18 @@
-// Copyright 2011 Google Inc. All Rights Reserved.
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 package android.widget;
 
@@ -32,7 +46,7 @@
 
     private final TextView mTextView;
 
-    final SpellCheckerSession spellCheckerSession;
+    final SpellCheckerSession mSpellCheckerSession;
     final int mCookie;
 
     // Paired arrays for the (id, spellCheckSpan) pair. mIndex is the next available position
@@ -49,7 +63,7 @@
 
         final TextServicesManager textServicesManager = (TextServicesManager) textView.getContext().
                 getSystemService(Context.TEXT_SERVICES_MANAGER_SERVICE);
-        spellCheckerSession = textServicesManager.newSpellCheckerSession(
+        mSpellCheckerSession = textServicesManager.newSpellCheckerSession(
                 null /* not currently used by the textServicesManager */, Locale.getDefault(),
                 this, true /* means use the languages defined in Settings */);
         mCookie = hashCode();
@@ -112,7 +126,7 @@
 
     private void scheduleSpellCheck() {
         if (mLength == 0) return;
-        if (spellCheckerSession == null) return;
+        if (mSpellCheckerSession == null) return;
 
         if (mChecker != null) {
             mTextView.removeCallbacks(mChecker);
@@ -157,7 +171,7 @@
                 System.arraycopy(textInfos, 0, textInfosCopy, 0, textInfosCount);
                 textInfos = textInfosCopy;
             }
-            spellCheckerSession.getSuggestions(textInfos, SuggestionSpan.SUGGESTIONS_MAX_SIZE,
+            mSpellCheckerSession.getSuggestions(textInfos, SuggestionSpan.SUGGESTIONS_MAX_SIZE,
                     false /* TODO Set sequentialWords to true for initial spell check */);
         }
     }
diff --git a/core/java/android/widget/Switch.java b/core/java/android/widget/Switch.java
index 4fcb358..02c9d03 100644
--- a/core/java/android/widget/Switch.java
+++ b/core/java/android/widget/Switch.java
@@ -161,6 +161,7 @@
         mMinFlingVelocity = config.getScaledMinimumFlingVelocity();
 
         // Refresh display with current params
+        refreshDrawableState();
         setChecked(isChecked());
     }
 
@@ -632,8 +633,9 @@
         int[] myDrawableState = getDrawableState();
 
         // Set the state of the Drawable
-        mThumbDrawable.setState(myDrawableState);
-        mTrackDrawable.setState(myDrawableState);
+        // Drawable may be null when checked state is set from XML, from super constructor
+        if (mThumbDrawable != null) mThumbDrawable.setState(myDrawableState);
+        if (mTrackDrawable != null) mTrackDrawable.setState(myDrawableState);
 
         invalidate();
     }
diff --git a/core/java/android/widget/TextView.java b/core/java/android/widget/TextView.java
index 94f1604..abf1281 100644
--- a/core/java/android/widget/TextView.java
+++ b/core/java/android/widget/TextView.java
@@ -21,6 +21,7 @@
 import android.content.ClipData.Item;
 import android.content.ClipboardManager;
 import android.content.Context;
+import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.res.ColorStateList;
 import android.content.res.Resources;
@@ -42,6 +43,7 @@
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.os.SystemClock;
+import android.provider.Settings;
 import android.text.BoringLayout;
 import android.text.DynamicLayout;
 import android.text.Editable;
@@ -63,6 +65,7 @@
 import android.text.TextDirectionHeuristics;
 import android.text.TextPaint;
 import android.text.TextUtils;
+import android.text.TextUtils.TruncateAt;
 import android.text.TextWatcher;
 import android.text.method.AllCapsTransformationMethod;
 import android.text.method.ArrowKeyMovementMethod;
@@ -82,6 +85,7 @@
 import android.text.method.TransformationMethod2;
 import android.text.method.WordIterator;
 import android.text.style.ClickableSpan;
+import android.text.style.EasyEditSpan;
 import android.text.style.ParagraphStyle;
 import android.text.style.SpellCheckSpan;
 import android.text.style.SuggestionRangeSpan;
@@ -128,6 +132,7 @@
 import android.view.inputmethod.ExtractedTextRequest;
 import android.view.inputmethod.InputConnection;
 import android.view.inputmethod.InputMethodManager;
+import android.widget.AdapterView.OnItemClickListener;
 import android.widget.RemoteViews.RemoteView;
 
 import com.android.internal.util.FastMath;
@@ -364,6 +369,35 @@
 
     private boolean mResolvedDrawables = false;
 
+    /**
+     * On some devices the fading edges add a performance penalty if used
+     * extensively in the same layout. This mode indicates how the marquee
+     * is currently being shown, if applicable. (mEllipsize will == MARQUEE)
+     */
+    private int mMarqueeFadeMode = MARQUEE_FADE_NORMAL;
+
+    /**
+     * When mMarqueeFadeMode is not MARQUEE_FADE_NORMAL, this stores
+     * the layout that should be used when the mode switches.
+     */
+    private Layout mSavedMarqueeModeLayout;
+
+    /**
+     * Draw marquee text with fading edges as usual
+     */
+    private static final int MARQUEE_FADE_NORMAL = 0;
+
+    /**
+     * Draw marquee text as ellipsize end while inactive instead of with the fade.
+     * (Useful for devices where the fade can be expensive if overdone)
+     */
+    private static final int MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS = 1;
+
+    /**
+     * Draw marquee text with fading edges because it is currently active/animating.
+     */
+    private static final int MARQUEE_FADE_SWITCH_SHOW_FADE = 2;
+
     /*
      * Kick-start the font cache for the zygote process (to pay the cost of
      * initializing freetype for our default font only once).
@@ -995,8 +1029,13 @@
                 setEllipsize(TextUtils.TruncateAt.END);
                 break;
             case 4:
-                setHorizontalFadingEdgeEnabled(
-                        ViewConfiguration.get(context).isFadingMarqueeEnabled());
+                if (ViewConfiguration.get(context).isFadingMarqueeEnabled()) {
+                    setHorizontalFadingEdgeEnabled(true);
+                    mMarqueeFadeMode = MARQUEE_FADE_NORMAL;
+                } else {
+                    setHorizontalFadingEdgeEnabled(false);
+                    mMarqueeFadeMode = MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS;
+                }
                 setEllipsize(TextUtils.TruncateAt.MARQUEE);
                 break;
         }
@@ -3067,8 +3106,13 @@
 
         if (text instanceof Spanned &&
             ((Spanned) text).getSpanStart(TextUtils.TruncateAt.MARQUEE) >= 0) {
-            setHorizontalFadingEdgeEnabled(
-                    ViewConfiguration.get(mContext).isFadingMarqueeEnabled());
+            if (ViewConfiguration.get(mContext).isFadingMarqueeEnabled()) {
+                setHorizontalFadingEdgeEnabled(true);
+                mMarqueeFadeMode = MARQUEE_FADE_NORMAL;
+            } else {
+                setHorizontalFadingEdgeEnabled(false);
+                mMarqueeFadeMode = MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS;
+            }
             setEllipsize(TextUtils.TruncateAt.MARQUEE);
         }
 
@@ -4761,7 +4805,8 @@
 
         final int layoutDirection = getResolvedLayoutDirection();
         final int absoluteGravity = Gravity.getAbsoluteGravity(mGravity, layoutDirection);
-        if (mEllipsize == TextUtils.TruncateAt.MARQUEE) {
+        if (mEllipsize == TextUtils.TruncateAt.MARQUEE &&
+                mMarqueeFadeMode != MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS) {
             if (!mSingleLine && getLineCount() == 1 && canMarquee() &&
                     (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) != Gravity.LEFT) {
                 canvas.translate(mLayout.getLineRight(0) - (mRight - mLeft -
@@ -5945,7 +5990,7 @@
             mSavedHintLayout = (BoringLayout) mHintLayout;
         }
 
-        mLayout = mHintLayout = null;
+        mSavedMarqueeModeLayout = mLayout = mHintLayout = null;
 
         // Since it depends on the value of mLayout
         prepareCursorControllers();
@@ -6065,73 +6110,25 @@
 
         Layout.Alignment alignment = getLayoutAlignment();
         boolean shouldEllipsize = mEllipsize != null && mInput == null;
+        final boolean switchEllipsize = mEllipsize == TruncateAt.MARQUEE &&
+                mMarqueeFadeMode != MARQUEE_FADE_NORMAL;
+        TruncateAt effectiveEllipsize = mEllipsize;
+        if (mEllipsize == TruncateAt.MARQUEE &&
+                mMarqueeFadeMode == MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS) {
+            effectiveEllipsize = TruncateAt.END;
+        }
 
         if (mTextDir == null) {
             resolveTextDirection();
         }
-        if (mText instanceof Spannable) {
-            mLayout = new DynamicLayout(mText, mTransformed, mTextPaint, w,
-                    alignment, mTextDir, mSpacingMult,
-                    mSpacingAdd, mIncludePad, mInput == null ? mEllipsize : null,
-                    ellipsisWidth);
-        } else {
-            if (boring == UNKNOWN_BORING) {
-                boring = BoringLayout.isBoring(mTransformed, mTextPaint, mTextDir, mBoring);
-                if (boring != null) {
-                    mBoring = boring;
-                }
-            }
 
-            if (boring != null) {
-                if (boring.width <= w &&
-                    (mEllipsize == null || boring.width <= ellipsisWidth)) {
-                    if (mSavedLayout != null) {
-                        mLayout = mSavedLayout.
-                                replaceOrMake(mTransformed, mTextPaint,
-                                w, alignment, mSpacingMult, mSpacingAdd,
-                                boring, mIncludePad);
-                    } else {
-                        mLayout = BoringLayout.make(mTransformed, mTextPaint,
-                                w, alignment, mSpacingMult, mSpacingAdd,
-                                boring, mIncludePad);
-                    }
-
-                    mSavedLayout = (BoringLayout) mLayout;
-                } else if (shouldEllipsize && boring.width <= w) {
-                    if (mSavedLayout != null) {
-                        mLayout = mSavedLayout.
-                                replaceOrMake(mTransformed, mTextPaint,
-                                w, alignment, mSpacingMult, mSpacingAdd,
-                                boring, mIncludePad, mEllipsize,
-                                ellipsisWidth);
-                    } else {
-                        mLayout = BoringLayout.make(mTransformed, mTextPaint,
-                                w, alignment, mSpacingMult, mSpacingAdd,
-                                boring, mIncludePad, mEllipsize,
-                                ellipsisWidth);
-                    }
-                } else if (shouldEllipsize) {
-                    mLayout = new StaticLayout(mTransformed,
-                                0, mTransformed.length(),
-                                mTextPaint, w, alignment, mTextDir, mSpacingMult,
-                                mSpacingAdd, mIncludePad, mEllipsize,
-                                ellipsisWidth, mMaxMode == LINES ? mMaximum : Integer.MAX_VALUE);
-                } else {
-                    mLayout = new StaticLayout(mTransformed, mTextPaint,
-                            w, alignment, mTextDir, mSpacingMult, mSpacingAdd,
-                            mIncludePad);
-                }
-            } else if (shouldEllipsize) {
-                mLayout = new StaticLayout(mTransformed,
-                            0, mTransformed.length(),
-                            mTextPaint, w, alignment, mTextDir, mSpacingMult,
-                            mSpacingAdd, mIncludePad, mEllipsize,
-                            ellipsisWidth, mMaxMode == LINES ? mMaximum : Integer.MAX_VALUE);
-            } else {
-                mLayout = new StaticLayout(mTransformed, mTextPaint,
-                        w, alignment, mTextDir, mSpacingMult, mSpacingAdd,
-                        mIncludePad);
-            }
+        mLayout = makeSingleLayout(w, boring, ellipsisWidth, alignment, shouldEllipsize,
+                effectiveEllipsize, effectiveEllipsize == mEllipsize);
+        if (switchEllipsize) {
+            TruncateAt oppositeEllipsize = effectiveEllipsize == TruncateAt.MARQUEE ?
+                    TruncateAt.END : TruncateAt.MARQUEE;
+            mSavedMarqueeModeLayout = makeSingleLayout(w, boring, ellipsisWidth, alignment,
+                    shouldEllipsize, oppositeEllipsize, effectiveEllipsize != mEllipsize);
         }
 
         shouldEllipsize = mEllipsize != null;
@@ -6222,6 +6219,77 @@
         prepareCursorControllers();
     }
 
+    private Layout makeSingleLayout(int w, BoringLayout.Metrics boring, int ellipsisWidth,
+            Layout.Alignment alignment, boolean shouldEllipsize, TruncateAt effectiveEllipsize,
+            boolean useSaved) {
+        Layout result = null;
+        if (mText instanceof Spannable) {
+            result = new DynamicLayout(mText, mTransformed, mTextPaint, w,
+                    alignment, mTextDir, mSpacingMult,
+                    mSpacingAdd, mIncludePad, mInput == null ? effectiveEllipsize : null,
+                            ellipsisWidth);
+        } else {
+            if (boring == UNKNOWN_BORING) {
+                boring = BoringLayout.isBoring(mTransformed, mTextPaint, mTextDir, mBoring);
+                if (boring != null) {
+                    mBoring = boring;
+                }
+            }
+
+            if (boring != null) {
+                if (boring.width <= w &&
+                        (effectiveEllipsize == null || boring.width <= ellipsisWidth)) {
+                    if (useSaved && mSavedLayout != null) {
+                        result = mSavedLayout.replaceOrMake(mTransformed, mTextPaint,
+                                w, alignment, mSpacingMult, mSpacingAdd,
+                                boring, mIncludePad);
+                    } else {
+                        result = BoringLayout.make(mTransformed, mTextPaint,
+                                w, alignment, mSpacingMult, mSpacingAdd,
+                                boring, mIncludePad);
+                    }
+
+                    if (useSaved) {
+                        mSavedLayout = (BoringLayout) result;
+                    }
+                } else if (shouldEllipsize && boring.width <= w) {
+                    if (useSaved && mSavedLayout != null) {
+                        result = mSavedLayout.replaceOrMake(mTransformed, mTextPaint,
+                                w, alignment, mSpacingMult, mSpacingAdd,
+                                boring, mIncludePad, effectiveEllipsize,
+                                ellipsisWidth);
+                    } else {
+                        result = BoringLayout.make(mTransformed, mTextPaint,
+                                w, alignment, mSpacingMult, mSpacingAdd,
+                                boring, mIncludePad, effectiveEllipsize,
+                                ellipsisWidth);
+                    }
+                } else if (shouldEllipsize) {
+                    result = new StaticLayout(mTransformed,
+                            0, mTransformed.length(),
+                            mTextPaint, w, alignment, mTextDir, mSpacingMult,
+                            mSpacingAdd, mIncludePad, effectiveEllipsize,
+                            ellipsisWidth, mMaxMode == LINES ? mMaximum : Integer.MAX_VALUE);
+                } else {
+                    result = new StaticLayout(mTransformed, mTextPaint,
+                            w, alignment, mTextDir, mSpacingMult, mSpacingAdd,
+                            mIncludePad);
+                }
+            } else if (shouldEllipsize) {
+                result = new StaticLayout(mTransformed,
+                        0, mTransformed.length(),
+                        mTextPaint, w, alignment, mTextDir, mSpacingMult,
+                        mSpacingAdd, mIncludePad, effectiveEllipsize,
+                        ellipsisWidth, mMaxMode == LINES ? mMaximum : Integer.MAX_VALUE);
+            } else {
+                result = new StaticLayout(mTransformed, mTextPaint,
+                        w, alignment, mTextDir, mSpacingMult, mSpacingAdd,
+                        mIncludePad);
+            }
+        }
+        return result;
+    }
+
     private boolean compressText(float width) {
         if (isHardwareAccelerated()) return false;
         
@@ -7177,7 +7245,9 @@
 
     private boolean canMarquee() {
         int width = (mRight - mLeft - getCompoundPaddingLeft() - getCompoundPaddingRight());
-        return width > 0 && mLayout.getLineWidth(0) > width;
+        return width > 0 && (mLayout.getLineWidth(0) > width ||
+                (mMarqueeFadeMode != MARQUEE_FADE_NORMAL && mSavedMarqueeModeLayout != null &&
+                        mSavedMarqueeModeLayout.getLineWidth(0) > width));
     }
 
     private void startMarquee() {
@@ -7191,6 +7261,16 @@
         if ((mMarquee == null || mMarquee.isStopped()) && (isFocused() || isSelected()) &&
                 getLineCount() == 1 && canMarquee()) {
 
+            if (mMarqueeFadeMode == MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS) {
+                mMarqueeFadeMode = MARQUEE_FADE_SWITCH_SHOW_FADE;
+                final Layout tmp = mLayout;
+                mLayout = mSavedMarqueeModeLayout;
+                mSavedMarqueeModeLayout = tmp;
+                setHorizontalFadingEdgeEnabled(true);
+                requestLayout();
+                invalidate();
+            }
+
             if (mMarquee == null) mMarquee = new Marquee(this);
             mMarquee.start(mMarqueeRepeatLimit);
         }
@@ -7200,6 +7280,16 @@
         if (mMarquee != null && !mMarquee.isStopped()) {
             mMarquee.stop();
         }
+
+        if (mMarqueeFadeMode == MARQUEE_FADE_SWITCH_SHOW_FADE) {
+            mMarqueeFadeMode = MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS;
+            final Layout tmp = mSavedMarqueeModeLayout;
+            mSavedMarqueeModeLayout = mLayout;
+            mLayout = tmp;
+            setHorizontalFadingEdgeEnabled(false);
+            requestLayout();
+            invalidate();
+        }
     }
 
     private void startStopMarquee(boolean start) {
@@ -7705,10 +7795,150 @@
         }
     }
 
+    /**
+     * Controls the {@link EasyEditSpan} monitoring when it is added, and when the related
+     * pop-up should be displayed.
+     */
+    private class EditTextShortcutController {
+
+        private EditTextShortcutPopupWindow mPopupWindow;
+
+        private EasyEditSpan mEditTextShortcutSpan;
+
+        private void hide() {
+            if (mEditTextShortcutSpan != null) {
+                mPopupWindow.hide();
+                if (mText instanceof Spannable) {
+                    ((Spannable) mText).removeSpan(mEditTextShortcutSpan);
+                }
+                mEditTextShortcutSpan = null;
+            }
+        }
+
+        /**
+         * Monitors the changes in the text.
+         *
+         * <p>{@link ChangeWatcher#onSpanAdded(Spannable, Object, int, int)} cannot be used,
+         * as the notifications are not sent when a spannable (with spans) is inserted.
+         */
+        public void onTextChange(CharSequence buffer) {
+            if (mEditTextShortcutSpan != null) {
+                hide();
+            }
+
+            if (buffer instanceof Spanned) {
+                mEditTextShortcutSpan = getSpan((Spanned) buffer);
+                if (mEditTextShortcutSpan != null) {
+                    if (mPopupWindow == null) {
+                        mPopupWindow = new EditTextShortcutPopupWindow();
+                    }
+                    mPopupWindow.show(mEditTextShortcutSpan);
+                }
+            }
+        }
+
+        private EasyEditSpan getSpan(Spanned spanned) {
+            EasyEditSpan[] inputMethodSpans = spanned.getSpans(0, spanned.length(),
+                    EasyEditSpan.class);
+
+            if (inputMethodSpans.length == 0) {
+                return null;
+            } else {
+                return inputMethodSpans[0];
+            }
+        }
+    }
+
+    /**
+     * Displays the actions associated to an {@link EasyEditSpan}. The pop-up is controlled
+     * by {@link EditTextShortcutController}.
+     */
+    private class EditTextShortcutPopupWindow extends PinnedPopupWindow
+            implements OnClickListener {
+        private static final int POPUP_TEXT_LAYOUT =
+                com.android.internal.R.layout.text_edit_action_popup_text;
+        private TextView mDeleteTextView;
+        private EasyEditSpan mEditTextShortcutSpan;
+
+        @Override
+        protected void createPopupWindow() {
+            mPopupWindow = new PopupWindow(TextView.this.mContext, null,
+                    com.android.internal.R.attr.textSelectHandleWindowStyle);
+            mPopupWindow.setInputMethodMode(PopupWindow.INPUT_METHOD_NOT_NEEDED);
+            mPopupWindow.setClippingEnabled(true);
+        }
+
+        @Override
+        protected void initContentView() {
+            LinearLayout linearLayout = new LinearLayout(TextView.this.getContext());
+            linearLayout.setOrientation(LinearLayout.HORIZONTAL);
+            mContentView = linearLayout;
+            mContentView.setBackgroundResource(
+                    com.android.internal.R.drawable.text_edit_side_paste_window);
+
+            LayoutInflater inflater = (LayoutInflater)TextView.this.mContext.
+                    getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+
+            LayoutParams wrapContent = new LayoutParams(
+                    ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
+
+            mDeleteTextView = (TextView) inflater.inflate(POPUP_TEXT_LAYOUT, null);
+            mDeleteTextView.setLayoutParams(wrapContent);
+            mDeleteTextView.setText(com.android.internal.R.string.delete);
+            mDeleteTextView.setOnClickListener(this);
+            mContentView.addView(mDeleteTextView);
+        }
+
+        public void show(EasyEditSpan inputMethodSpan) {
+            mEditTextShortcutSpan = inputMethodSpan;
+            super.show();
+        }
+
+        @Override
+        public void onClick(View view) {
+            if (view == mDeleteTextView) {
+                deleteText();
+            }
+        }
+
+        private void deleteText() {
+            Editable editable = (Editable) mText;
+            int start = editable.getSpanStart(mEditTextShortcutSpan);
+            int end = editable.getSpanEnd(mEditTextShortcutSpan);
+            if (start >= 0 && end >= 0) {
+                editable.delete(start, end);
+            }
+        }
+
+        @Override
+        protected int getTextOffset() {
+            // Place the pop-up at the end of the span
+            Editable editable = (Editable) mText;
+            return editable.getSpanEnd(mEditTextShortcutSpan);
+        }
+
+        @Override
+        protected int getVerticalLocalPosition(int line) {
+            return mLayout.getLineBottom(line);
+        }
+
+        @Override
+        protected int clipVertically(int positionY) {
+            // As we display the pop-up below the span, no vertical clipping is required.
+            return positionY;
+        }
+    }
+
     private class ChangeWatcher implements TextWatcher, SpanWatcher {
 
         private CharSequence mBeforeText;
 
+        private EditTextShortcutController mEditTextShortcutController;
+
+        private ChangeWatcher() {
+            mEditTextShortcutController = new EditTextShortcutController();
+        }
+
         public void beforeTextChanged(CharSequence buffer, int start,
                                       int before, int after) {
             if (DEBUG_EXTRACT) Log.v(LOG_TAG, "beforeTextChanged start=" + start
@@ -7729,6 +7959,8 @@
                     + " before=" + before + " after=" + after + ": " + buffer);
             TextView.this.handleTextChanged(buffer, start, before, after);
 
+            mEditTextShortcutController.onTextChange(buffer);
+
             if (AccessibilityManager.getInstance(mContext).isEnabled() &&
                     (isFocused() || isSelected() && isShown())) {
                 sendAccessibilityEventTypeViewTextChanged(mBeforeText, start, before, after);
@@ -7763,6 +7995,10 @@
                     + " what=" + what + ": " + buf);
             TextView.this.spanChange(buf, what, s, -1, e, -1);
         }
+
+        private void hideControllers() {
+            mEditTextShortcutController.hide();
+        }
     }
 
     /**
@@ -7885,6 +8121,7 @@
                 Selection.setSelection((Spannable) mText, selStart, selEnd);
             } else {
                 hideControllers();
+                downgradeEasyCorrectionSpans();
             }
 
             // No need to create the controller
@@ -7945,17 +8182,6 @@
         startStopMarquee(hasWindowFocus);
     }
 
-    private void removeSpans(int start, int end, Class<?> type) {
-        if (mText instanceof Editable) {
-            Editable editable = ((Editable) mText);
-            Object[] spans = editable.getSpans(start, end, type);
-            final int length = spans.length;
-            for (int i = 0; i < length; i++) {
-                editable.removeSpan(spans[i]);
-            }
-        }
-    }
-
     @Override
     protected void onVisibilityChanged(View changedView, int visibility) {
         super.onVisibilityChanged(changedView, visibility);
@@ -8020,10 +8246,10 @@
             return superResult;
         }
 
-        final boolean touchIsFinished = action == MotionEvent.ACTION_UP && !mIgnoreActionUpEvent &&
-                isFocused();
+        final boolean touchIsFinished = (action == MotionEvent.ACTION_UP) &&
+                !shouldIgnoreActionUpEvent() && isFocused();
 
-        if ((mMovement != null || onCheckIsTextEditor()) && isEnabled()
+         if ((mMovement != null || onCheckIsTextEditor()) && isEnabled()
                 && mText instanceof Spannable && mLayout != null) {
             boolean handled = false;
 
@@ -8031,9 +8257,10 @@
                 handled |= mMovement.onTouchEvent(this, (Spannable) mText, event);
             }
 
-            if (mLinksClickable && mAutoLinkMask != 0 && mTextIsSelectable && touchIsFinished) {
+            if (touchIsFinished && mLinksClickable && mAutoLinkMask != 0 && mTextIsSelectable) {
                 // The LinkMovementMethod which should handle taps on links has not been installed
-                // to support text selection. We reproduce its behavior here to open links.
+                // on non editable text that support text selection.
+                // We reproduce its behavior here to open links for these.
                 ClickableSpan[] links = ((Spannable) mText).getSpans(getSelectionStart(),
                         getSelectionEnd(), ClickableSpan.class);
 
@@ -8043,7 +8270,7 @@
                 }
             }
 
-            if ((isTextEditable() || mTextIsSelectable) && touchIsFinished) {
+            if (touchIsFinished && (isTextEditable() || mTextIsSelectable)) {
                 // Show the IME, except when selecting in read-only text.
                 final InputMethodManager imm = InputMethodManager.peekInstance();
                 if (imm != null) {
@@ -8054,16 +8281,12 @@
                 }
 
                 boolean selectAllGotFocus = mSelectAllOnFocus && didTouchFocusSelect();
-                if (!selectAllGotFocus && hasSelection()) {
-                    startSelectionActionMode();
-                } else {
-                    hideControllers();
-                    if (!selectAllGotFocus && mText.length() > 0) {
-                        if (isCursorInsideEasyCorrectionSpan()) {
-                            showSuggestions();
-                        } else if (hasInsertionController()) {
-                            getInsertionController().show();
-                        }
+                hideControllers();
+                if (!selectAllGotFocus && mText.length() > 0) {
+                    if (isCursorInsideEasyCorrectionSpan()) {
+                        showSuggestions();
+                    } else if (hasInsertionController()) {
+                        getInsertionController().show();
                     }
                 }
 
@@ -8105,6 +8328,26 @@
         return false;
     }
 
+    /**
+     * Downgrades to simple suggestions all the easy correction spans that are not a spell check
+     * span.
+     */
+    private void downgradeEasyCorrectionSpans() {
+        if (mText instanceof Spannable) {
+            Spannable spannable = (Spannable) mText;
+            SuggestionSpan[] suggestionSpans = spannable.getSpans(0,
+                    spannable.length(), SuggestionSpan.class);
+            for (int i = 0; i < suggestionSpans.length; i++) {
+                int flags = suggestionSpans[i].getFlags();
+                if ((flags & SuggestionSpan.FLAG_EASY_CORRECT) != 0
+                        && (flags & SuggestionSpan.FLAG_MISSPELLED) == 0) {
+                    flags = flags & ~SuggestionSpan.FLAG_EASY_CORRECT;
+                    suggestionSpans[i].setFlags(flags);
+                }
+            }
+        }
+    }
+
     @Override
     public boolean onGenericMotionEvent(MotionEvent event) {
         if (mMovement != null && mText instanceof Spannable && mLayout != null) {
@@ -8175,7 +8418,18 @@
         super.cancelLongPress();
         mIgnoreActionUpEvent = true;
     }
-    
+
+    /**
+     * This method is only valid during a touch event.
+     *
+     * @return true when the ACTION_UP event should be ignored, false otherwise.
+     *
+     * @hide
+     */
+    public boolean shouldIgnoreActionUpEvent() {
+        return mIgnoreActionUpEvent;
+    }
+
     @Override
     public boolean onTrackballEvent(MotionEvent event) {
         if (mMovement != null && mText instanceof Spannable &&
@@ -8261,7 +8515,8 @@
     @Override
     protected float getLeftFadingEdgeStrength() {
         if (mCurrentAlpha <= ViewConfiguration.ALPHA_THRESHOLD_INT) return 0.0f;
-        if (mEllipsize == TextUtils.TruncateAt.MARQUEE) {
+        if (mEllipsize == TextUtils.TruncateAt.MARQUEE &&
+                mMarqueeFadeMode != MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS) {
             if (mMarquee != null && !mMarquee.isStopped()) {
                 final Marquee marquee = mMarquee;
                 if (marquee.shouldDrawLeftFade()) {
@@ -8290,7 +8545,8 @@
     @Override
     protected float getRightFadingEdgeStrength() {
         if (mCurrentAlpha <= ViewConfiguration.ALPHA_THRESHOLD_INT) return 0.0f;
-        if (mEllipsize == TextUtils.TruncateAt.MARQUEE) {
+        if (mEllipsize == TextUtils.TruncateAt.MARQUEE &&
+                mMarqueeFadeMode != MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS) {
             if (mMarquee != null && !mMarquee.isStopped()) {
                 final Marquee marquee = mMarquee;
                 return (marquee.mMaxFadeScroll - marquee.mScroll) / getHorizontalFadingEdgeLength();
@@ -8927,6 +9183,7 @@
                 startDrag(data, getTextThumbnailBuilder(selectedText), localState, 0);
                 stopSelectionActionMode();
             } else {
+                getSelectionController().hide();
                 selectCurrentWord();
                 getSelectionController().show();
             }
@@ -8974,7 +9231,8 @@
     }
 
     private interface TextViewPositionListener {
-        public void updatePosition(int parentPositionX, int parentPositionY, boolean modified);
+        public void updatePosition(int parentPositionX, int parentPositionY,
+                boolean parentPositionChanged, boolean parentScrolled);
     }
 
     private class PositionListener implements ViewTreeObserver.OnPreDrawListener {
@@ -8987,6 +9245,7 @@
         // Absolute position of the TextView with respect to its parent window
         private int mPositionX, mPositionY;
         private int mNumberOfListeners;
+        private boolean mScrollHasChanged;
 
         public void addSubscriber(TextViewPositionListener positionListener, boolean canMove) {
             if (mNumberOfListeners == 0) {
@@ -9038,15 +9297,16 @@
             updatePosition();
 
             for (int i = 0; i < MAXIMUM_NUMBER_OF_LISTENERS; i++) {
-                if (mPositionHasChanged || mCanMove[i]) {
+                if (mPositionHasChanged || mScrollHasChanged || mCanMove[i]) {
                     TextViewPositionListener positionListener = mPositionListeners[i];
                     if (positionListener != null) {
                         positionListener.updatePosition(mPositionX, mPositionY,
-                                mPositionHasChanged);
+                                mPositionHasChanged, mScrollHasChanged);
                     }
                 }
             }
 
+            mScrollHasChanged = false;
             return true;
         }
 
@@ -9088,11 +9348,23 @@
             final int primaryHorizontal = (int) mLayout.getPrimaryHorizontal(offset);
             return isVisible(primaryHorizontal, lineBottom);
         }
+
+        public void onScrollChanged() {
+            mScrollHasChanged = true;
+        }
+    }
+
+    @Override
+    protected void onScrollChanged(int horiz, int vert, int oldHoriz, int oldVert) {
+        super.onScrollChanged(horiz, vert, oldHoriz, oldVert);
+        if (mPositionListener != null) {
+            mPositionListener.onScrollChanged();
+        }
     }
 
     private abstract class PinnedPopupWindow implements TextViewPositionListener {
         protected PopupWindow mPopupWindow;
-        protected LinearLayout mContentView;
+        protected ViewGroup mContentView;
         int mPositionX, mPositionY;
 
         protected abstract void createPopupWindow();
@@ -9108,35 +9380,41 @@
             mPopupWindow.setWidth(ViewGroup.LayoutParams.WRAP_CONTENT);
             mPopupWindow.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);
 
-            mContentView = new LinearLayout(TextView.this.getContext());
-            LayoutParams wrapContent = new LayoutParams(
-                    ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
+            initContentView();
+
+            LayoutParams wrapContent = new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
+                    ViewGroup.LayoutParams.WRAP_CONTENT);
             mContentView.setLayoutParams(wrapContent);
 
-            initContentView();
             mPopupWindow.setContentView(mContentView);
         }
 
         public void show() {
-            final DisplayMetrics displayMetrics = mContext.getResources().getDisplayMetrics();
-            mContentView.measure(
-                    View.MeasureSpec.makeMeasureSpec(displayMetrics.widthPixels,
-                            View.MeasureSpec.AT_MOST),
-                    View.MeasureSpec.makeMeasureSpec(displayMetrics.heightPixels,
-                            View.MeasureSpec.AT_MOST));
-
-            TextView.this.getPositionListener().addSubscriber(this, false);
+            TextView.this.getPositionListener().addSubscriber(this, false /* offset is fixed */);
 
             computeLocalPosition();
 
             final PositionListener positionListener = TextView.this.getPositionListener();
             updatePosition(positionListener.getPositionX(), positionListener.getPositionY());
         }
+        
+        protected void measureContent() {
+            final DisplayMetrics displayMetrics = mContext.getResources().getDisplayMetrics();
+            mContentView.measure(
+                    View.MeasureSpec.makeMeasureSpec(displayMetrics.widthPixels,
+                            View.MeasureSpec.AT_MOST),
+                    View.MeasureSpec.makeMeasureSpec(displayMetrics.heightPixels,
+                            View.MeasureSpec.AT_MOST));
+        }
 
+        /* The popup window will be horizontally centered on the getTextOffset() and vertically
+         * positioned according to viewportToContentHorizontalOffset.
+         * 
+         * This method assumes that mContentView has properly been measured from its content. */
         private void computeLocalPosition() {
-            final int offset = getTextOffset();
-
+            measureContent();
             final int width = mContentView.getMeasuredWidth();
+            final int offset = getTextOffset();
             mPositionX = (int) (mLayout.getPrimaryHorizontal(offset) - width / 2.0f);
             mPositionX += viewportToContentHorizontalOffset();
 
@@ -9171,8 +9449,11 @@
         }
 
         @Override
-        public void updatePosition(int parentPositionX, int parentPositionY, boolean modified) {
+        public void updatePosition(int parentPositionX, int parentPositionY,
+                boolean parentPositionChanged, boolean parentScrolled) {
+            // Either parentPositionChanged or parentScrolled is true, check if still visible
             if (isShowing() && getPositionListener().isOffsetVisible(getTextOffset())) {
+                if (parentScrolled) computeLocalPosition();
                 updatePosition(parentPositionX, parentPositionY);
             } else {
                 hide();
@@ -9184,14 +9465,16 @@
         }
     }
 
-    private class SuggestionsPopupWindow extends PinnedPopupWindow implements OnClickListener {
+    private class SuggestionsPopupWindow extends PinnedPopupWindow implements OnItemClickListener {
         private static final int MAX_NUMBER_SUGGESTIONS = SuggestionSpan.SUGGESTIONS_MAX_SIZE;
-        private static final int NO_SUGGESTIONS = -1;
         private static final float AVERAGE_HIGHLIGHTS_PER_SUGGESTION = 1.4f;
         private WordIterator mSuggestionWordIterator;
         private TextAppearanceSpan[] mHighlightSpans = new TextAppearanceSpan
                 [(int) (AVERAGE_HIGHLIGHTS_PER_SUGGESTION * MAX_NUMBER_SUGGESTIONS)];
+        private SuggestionInfo[] mSuggestionInfos;
+        private int mNumberOfSuggestions;
         private boolean mCursorWasVisibleBeforeSuggestions;
+        private SuggestionAdapter mSuggestionsAdapter;
 
         private class CustomPopupWindow extends PopupWindow {
             public CustomPopupWindow(Context context, int defStyle) {
@@ -9232,29 +9515,16 @@
 
         @Override
         protected void initContentView() {
-            mContentView.setOrientation(LinearLayout.VERTICAL);
+            ListView listView = new ListView(TextView.this.getContext());
+            mSuggestionsAdapter = new SuggestionAdapter();
+            listView.setAdapter(mSuggestionsAdapter);
+            listView.setOnItemClickListener(this);
+            mContentView = listView;
 
-            LayoutInflater inflater = (LayoutInflater) TextView.this.mContext.
-                    getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-
-            if (inflater == null) {
-                throw new IllegalArgumentException(
-                        "Unable to create inflater for TextEdit suggestions");
-            }
-
-            // Inflate the suggestion items once and for all.
-            for (int i = 0; i < MAX_NUMBER_SUGGESTIONS; i++) {
-                View childView = inflater.inflate(mTextEditSuggestionItemLayout,
-                        mContentView, false);
-
-                if (! (childView instanceof TextView)) {
-                    throw new IllegalArgumentException(
-                            "Inflated TextEdit suggestion item is not a TextView: " + childView);
-                }
-
-                childView.setTag(new SuggestionInfo());
-                mContentView.addView(childView);
-                childView.setOnClickListener(this);
+            // Inflate the suggestion items once and for all. +1 for add to dictionary
+            mSuggestionInfos = new SuggestionInfo[MAX_NUMBER_SUGGESTIONS + 1];
+            for (int i = 0; i < MAX_NUMBER_SUGGESTIONS + 1; i++) {
+                mSuggestionInfos[i] = new SuggestionInfo();
             }
         }
 
@@ -9263,6 +9533,49 @@
             int spanStart, spanEnd; // range in TextView where text should be inserted
             SuggestionSpan suggestionSpan; // the SuggestionSpan that this TextView represents
             int suggestionIndex; // the index of the suggestion inside suggestionSpan
+            SpannableStringBuilder text = new SpannableStringBuilder();
+
+            void removeMisspelledFlag() {
+                int suggestionSpanFlags = suggestionSpan.getFlags();
+                if ((suggestionSpanFlags & SuggestionSpan.FLAG_MISSPELLED) > 0) {
+                    suggestionSpanFlags &= ~(SuggestionSpan.FLAG_MISSPELLED);
+                    suggestionSpanFlags &= ~(SuggestionSpan.FLAG_EASY_CORRECT);
+                    suggestionSpan.setFlags(suggestionSpanFlags);
+                }
+            }
+        }
+
+        private class SuggestionAdapter extends BaseAdapter {
+            private LayoutInflater mInflater = (LayoutInflater) TextView.this.mContext.
+                    getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+
+            @Override
+            public int getCount() {
+                return mNumberOfSuggestions;
+            }
+
+            @Override
+            public Object getItem(int position) {
+                return mSuggestionInfos[position];
+            }
+
+            @Override
+            public long getItemId(int position) {
+                return position;
+            }
+
+            @Override
+            public View getView(int position, View convertView, ViewGroup parent) {
+                TextView textView = (TextView) convertView;
+
+                if (textView == null) {
+                    textView = (TextView) mInflater.inflate(mTextEditSuggestionItemLayout, parent,
+                            false);
+                }
+
+                textView.setText(mSuggestionInfos[position].text);
+                return textView;
+            }
         }
 
         /**
@@ -9307,6 +9620,36 @@
         }
 
         @Override
+        protected void measureContent() {
+            final DisplayMetrics displayMetrics = mContext.getResources().getDisplayMetrics();
+            final int horizontalMeasure = View.MeasureSpec.makeMeasureSpec(
+                    displayMetrics.widthPixels, View.MeasureSpec.AT_MOST);
+            final int verticalMeasure = View.MeasureSpec.makeMeasureSpec(
+                    displayMetrics.heightPixels, View.MeasureSpec.AT_MOST);
+            
+            int width = 0;
+            View view = null;
+            for (int i = 0; i < mNumberOfSuggestions; i++) {
+                view = mSuggestionsAdapter.getView(i, view, mContentView);
+                view.measure(horizontalMeasure, verticalMeasure);
+                width = Math.max(width, view.getMeasuredWidth());
+            }
+
+            // Enforce the width based on actual text widths
+            mContentView.measure(
+                    View.MeasureSpec.makeMeasureSpec(width, View.MeasureSpec.EXACTLY),
+                    verticalMeasure);
+
+            Drawable popupBackground = mPopupWindow.getBackground();
+            if (popupBackground != null) {
+                if (mTempRect == null) mTempRect = new Rect();
+                popupBackground.getPadding(mTempRect);
+                width += mTempRect.left + mTempRect.right;
+            }
+            mPopupWindow.setWidth(width);
+        }
+
+        @Override
         protected int getTextOffset() {
             return getSelectionStart();
         }
@@ -9334,10 +9677,12 @@
 
             final int nbSpans = suggestionSpans.length;
 
-            int totalNbSuggestions = 0;
+            mNumberOfSuggestions = 0;
             int spanUnionStart = mText.length();
             int spanUnionEnd = 0;
 
+            SuggestionSpan misspelledSpan = null;
+
             for (int spanIndex = 0; spanIndex < nbSpans; spanIndex++) {
                 SuggestionSpan suggestionSpan = suggestionSpans[spanIndex];
                 final int spanStart = spannable.getSpanStart(suggestionSpan);
@@ -9345,20 +9690,23 @@
                 spanUnionStart = Math.min(spanStart, spanUnionStart);
                 spanUnionEnd = Math.max(spanEnd, spanUnionEnd);
 
+                if ((suggestionSpan.getFlags() & SuggestionSpan.FLAG_MISSPELLED) != 0) {
+                    misspelledSpan = suggestionSpan;
+                }
+
                 String[] suggestions = suggestionSpan.getSuggestions();
                 int nbSuggestions = suggestions.length;
                 for (int suggestionIndex = 0; suggestionIndex < nbSuggestions; suggestionIndex++) {
-                    TextView textView = (TextView) mContentView.getChildAt(
-                            totalNbSuggestions);
-                    textView.setText(suggestions[suggestionIndex]);
-                    SuggestionInfo suggestionInfo = (SuggestionInfo) textView.getTag();
+                    SuggestionInfo suggestionInfo = mSuggestionInfos[mNumberOfSuggestions];
                     suggestionInfo.spanStart = spanStart;
                     suggestionInfo.spanEnd = spanEnd;
                     suggestionInfo.suggestionSpan = suggestionSpan;
                     suggestionInfo.suggestionIndex = suggestionIndex;
+                    suggestionInfo.text.replace(0, suggestionInfo.text.length(),
+                            suggestions[suggestionIndex]);
 
-                    totalNbSuggestions++;
-                    if (totalNbSuggestions == MAX_NUMBER_SUGGESTIONS) {
+                    mNumberOfSuggestions++;
+                    if (mNumberOfSuggestions == MAX_NUMBER_SUGGESTIONS) {
                         // Also end outer for loop
                         spanIndex = nbSpans;
                         break;
@@ -9366,46 +9714,38 @@
                 }
             }
 
-            if (totalNbSuggestions == 0) return false;
+            for (int i = 0; i < mNumberOfSuggestions; i++) {
+                highlightTextDifferences(mSuggestionInfos[i], spanUnionStart, spanUnionEnd);
+            }
 
-            if (mSuggestionRangeSpan == null) mSuggestionRangeSpan = new SuggestionRangeSpan();
+            if (misspelledSpan != null) {
+                final int misspelledStart = spannable.getSpanStart(misspelledSpan);
+                final int misspelledEnd = spannable.getSpanEnd(misspelledSpan);
+                if (misspelledStart >= 0 && misspelledEnd > misspelledStart) {
+                    SuggestionInfo suggestionInfo = mSuggestionInfos[mNumberOfSuggestions];
+                    suggestionInfo.spanStart = misspelledStart;
+                    suggestionInfo.spanEnd = misspelledEnd;
+                    suggestionInfo.suggestionSpan = misspelledSpan;
+                    suggestionInfo.suggestionIndex = -1;
+                    suggestionInfo.text.replace(0, suggestionInfo.text.length(),
+                            getContext().getString(com.android.internal.R.string.addToDictionary));
+
+                    mNumberOfSuggestions++;
+                }
+            }
+
+            if (mNumberOfSuggestions == 0) return false;
+
+            if (mSuggestionRangeSpan == null) mSuggestionRangeSpan =
+                    new SuggestionRangeSpan(mHighlightColor);
             ((Editable) mText).setSpan(mSuggestionRangeSpan, spanUnionStart, spanUnionEnd,
                     Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
 
-            for (int i = 0; i < totalNbSuggestions; i++) {
-                final TextView textView = (TextView) mContentView.getChildAt(i);
-                highlightTextDifferences(textView, spanUnionStart, spanUnionEnd);
-            }
-
-            for (int i = 0; i < totalNbSuggestions; i++) {
-                mContentView.getChildAt(i).setVisibility(VISIBLE);
-            }
-            for (int i = totalNbSuggestions; i < MAX_NUMBER_SUGGESTIONS; i++) {
-                mContentView.getChildAt(i).setVisibility(GONE);
-            }
+            mSuggestionsAdapter.notifyDataSetChanged();
 
             return true;
         }
 
-        private void onDictionarySuggestionsReceived(String[] suggestions) {
-            if (suggestions.length == 0) {
-                // TODO Actual implementation of this feature
-                suggestions = new String[] {"Add to dictionary"};
-            }
-
-            WordIterator wordIterator = getWordIterator();
-            wordIterator.setCharSequence(mText);
-
-            final int pos = getSelectionStart();
-            int wordStart = wordIterator.getBeginning(pos);
-            int wordEnd = wordIterator.getEnd(pos);
-
-            SuggestionSpan suggestionSpan = new SuggestionSpan(getContext(), suggestions, 0);
-            ((Editable) mText).setSpan(suggestionSpan, wordStart, wordEnd,
-                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
-            show();
-        }
-
         private long[] getWordLimits(CharSequence text) {
             // TODO locale for mSuggestionWordIterator
             if (mSuggestionWordIterator == null) mSuggestionWordIterator = new WordIterator();
@@ -9449,13 +9789,13 @@
             return highlightSpan;
         }
 
-        private void highlightTextDifferences(TextView textView, int unionStart, int unionEnd) {
-            SuggestionInfo suggestionInfo = (SuggestionInfo) textView.getTag();
+        private void highlightTextDifferences(SuggestionInfo suggestionInfo,
+                int unionStart, int unionEnd) {
             final int spanStart = suggestionInfo.spanStart;
             final int spanEnd = suggestionInfo.spanEnd;
 
             // Remove all text formating by converting to Strings
-            final String text = textView.getText().toString();
+            final String text = suggestionInfo.text.toString();
             final String sourceText = mText.subSequence(spanStart, spanEnd).toString();
 
             long[] sourceWordLimits = getWordLimits(sourceText);
@@ -9530,7 +9870,7 @@
             if (previousCommonWordIndex < words.length - 1) {
                 int firstDifferentPosition = previousCommonWordIndex < 0 ? 0 :
                     extractRangeEndFromLong(wordLimits[previousCommonWordIndex]);
-                int lastDifferentPosition = textView.length();
+                int lastDifferentPosition = text.length();
                 ssb.setSpan(highlightSpan(nbHighlightSpans++),
                         shift + firstDifferentPosition, shift + lastDifferentPosition,
                         Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
@@ -9541,28 +9881,36 @@
 
                 int lastCommonTextWordEnd = previousCommonWordIndex < 0 ? 0 :
                     extractRangeEndFromLong(wordLimits[previousCommonWordIndex]);
-                String textSpaces = text.substring(lastCommonTextWordEnd, textView.length());
+                String textSpaces = text.substring(lastCommonTextWordEnd, text.length());
 
                 if (!sourceSpaces.equals(textSpaces) && textSpaces.length() > 0) {
                     ssb.setSpan(highlightSpan(nbHighlightSpans++),
-                            shift + lastCommonTextWordEnd, shift + textView.length(),
+                            shift + lastCommonTextWordEnd, shift + text.length(),
                             Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
                 }
             }
 
             // Final part, text after the current suggestion range.
             ssb.append(mText.subSequence(spanEnd, unionEnd).toString());
-            textView.setText(ssb);
         }
 
         @Override
-        public void onClick(View view) {
+        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
             if (view instanceof TextView) {
                 TextView textView = (TextView) view;
-                SuggestionInfo suggestionInfo = (SuggestionInfo) textView.getTag();
+
+                SuggestionInfo suggestionInfo = mSuggestionInfos[position];
                 final int spanStart = suggestionInfo.spanStart;
                 final int spanEnd = suggestionInfo.spanEnd;
-                if (spanStart != NO_SUGGESTIONS) {
+                final String originalText = mText.subSequence(spanStart, spanEnd).toString();
+
+                if (suggestionInfo.suggestionIndex < 0) {
+                    Intent intent = new Intent(Settings.ACTION_USER_DICTIONARY_INSERT);
+                    intent.putExtra("word", originalText);
+                    intent.setFlags(intent.getFlags() | Intent.FLAG_ACTIVITY_NEW_TASK);
+                    getContext().startActivity(intent);
+                    suggestionInfo.removeMisspelledFlag();
+                } else {
                     // SuggestionSpans are removed by replace: save them before
                     Editable editable = (Editable) mText;
                     SuggestionSpan[] suggestionSpans = editable.getSpans(spanStart, spanEnd,
@@ -9582,17 +9930,9 @@
                     final int suggestionEnd = suggestionInfo.suggestionEnd;
                     final String suggestion = textView.getText().subSequence(
                             suggestionStart, suggestionEnd).toString();
-                    final String originalText = mText.subSequence(spanStart, spanEnd).toString();
                     editable.replace(spanStart, spanEnd, suggestion);
 
-                    // A replacement on a misspelled text removes the misspelled flag.
-                    // TODO restore the flag if the misspelled word is selected back?
-                    int suggestionSpanFlags = suggestionInfo.suggestionSpan.getFlags();
-                    if ((suggestionSpanFlags & SuggestionSpan.FLAG_MISSPELLED) > 0) {
-                        suggestionSpanFlags &= ~(SuggestionSpan.FLAG_MISSPELLED);
-                        suggestionSpanFlags &= ~(SuggestionSpan.FLAG_EASY_CORRECT);
-                        suggestionInfo.suggestionSpan.setFlags(suggestionSpanFlags);
-                    }
+                    suggestionInfo.removeMisspelledFlag();
 
                     // Notify source IME of the suggestion pick. Do this before swaping texts.
                     if (!TextUtils.isEmpty(
@@ -9639,12 +9979,6 @@
         return mSuggestionsPopupWindow != null && mSuggestionsPopupWindow.isShowing();
     }
 
-    void onDictionarySuggestionsReceived(String[] suggestions) {
-        if (mSuggestionsPopupWindow != null) {
-            mSuggestionsPopupWindow.onDictionarySuggestionsReceived(suggestions);
-        }
-    }
-
     /**
      * Return whether or not suggestions are enabled on this TextView. The suggestions are generated
      * by the IME or by the spell checker as the user types. This is done by adding
@@ -9920,9 +10254,11 @@
 
         @Override
         protected void initContentView() {
-            mContentView.setOrientation(LinearLayout.HORIZONTAL);
+            LinearLayout linearLayout = new LinearLayout(TextView.this.getContext());
+            linearLayout.setOrientation(LinearLayout.HORIZONTAL);
+            mContentView = linearLayout;
             mContentView.setBackgroundResource(
-                    com.android.internal.R.drawable.text_edit_side_paste_window);
+                    com.android.internal.R.drawable.text_edit_paste_window);
 
             LayoutInflater inflater = (LayoutInflater)TextView.this.mContext.
                     getSystemService(Context.LAYOUT_INFLATER_SERVICE);
@@ -10070,7 +10406,7 @@
 
             if (i > 0 && i < iMax &&
                     (now - mPreviousOffsetsTimes[index]) > TOUCH_UP_FILTER_DELAY_BEFORE) {
-                positionAtCursorOffset(mPreviousOffsets[index]);
+                positionAtCursorOffset(mPreviousOffsets[index], false);
             }
         }
 
@@ -10086,11 +10422,11 @@
         public void show() {
             if (isShowing()) return;
 
-            getPositionListener().addSubscriber(this, true);
+            getPositionListener().addSubscriber(this, true /* local position may change */);
 
             // Make sure the offset is always considered new, even when focusing at same position
             mPreviousOffset = -1;
-            positionAtCursorOffset(getCurrentCursorOffset());
+            positionAtCursorOffset(getCurrentCursorOffset(), false);
 
             hideActionPopupWindow();
         }
@@ -10155,7 +10491,7 @@
 
         public abstract void updatePosition(float x, float y);
 
-        protected void positionAtCursorOffset(int offset) {
+        protected void positionAtCursorOffset(int offset, boolean parentScrolled) {
             // A HandleView relies on the layout, which may be nulled by external methods
             if (mLayout == null) {
                 // Will update controllers' state, hiding them and stopping selection mode if needed
@@ -10163,7 +10499,7 @@
                 return;
             }
 
-            if (offset != mPreviousOffset) {
+            if (offset != mPreviousOffset || parentScrolled) {
                 updateSelection(offset);
                 addPositionToTouchUpFilter(offset);
                 final int line = mLayout.getLineForOffset(offset);
@@ -10180,9 +10516,10 @@
             }
         }
 
-        public void updatePosition(int parentPositionX, int parentPositionY, boolean modified) {
-            positionAtCursorOffset(getCurrentCursorOffset());
-            if (modified || mPositionHasChanged) {
+        public void updatePosition(int parentPositionX, int parentPositionY,
+                boolean parentPositionChanged, boolean parentScrolled) {
+            positionAtCursorOffset(getCurrentCursorOffset(), parentScrolled);
+            if (parentPositionChanged || mPositionHasChanged) {
                 if (mIsDragging) {
                     // Update touchToWindow offset in case of parent scrolling while dragging
                     if (parentPositionX != mLastParentX || parentPositionY != mLastParentY) {
@@ -10387,7 +10724,7 @@
 
         @Override
         public void updatePosition(float x, float y) {
-            positionAtCursorOffset(getOffsetForPosition(x, y));
+            positionAtCursorOffset(getOffsetForPosition(x, y), false);
         }
 
         @Override
@@ -10426,17 +10763,13 @@
 
         @Override
         public void updatePosition(float x, float y) {
-            final int selectionStart = getSelectionStart();
-            final int selectionEnd = getSelectionEnd();
-
             int offset = getOffsetForPosition(x, y);
 
-            // No need to redraw when the offset is unchanged
-            if (offset == selectionStart) return;
             // Handles can not cross and selection is at least one character
+            final int selectionEnd = getSelectionEnd();
             if (offset >= selectionEnd) offset = selectionEnd - 1;
 
-            positionAtCursorOffset(offset);
+            positionAtCursorOffset(offset, false);
         }
 
         public ActionPopupWindow getActionPopupWindow() {
@@ -10467,17 +10800,13 @@
 
         @Override
         public void updatePosition(float x, float y) {
-            final int selectionStart = getSelectionStart();
-            final int selectionEnd = getSelectionEnd();
-
             int offset = getOffsetForPosition(x, y);
 
-            // No need to redraw when the offset is unchanged
-            if (offset == selectionEnd) return;
             // Handles can not cross and selection is at least one character
+            final int selectionStart = getSelectionStart();
             if (offset <= selectionStart) offset = selectionStart + 1;
 
-            positionAtCursorOffset(offset);
+            positionAtCursorOffset(offset, false);
         }
 
         public void setActionPopupWindow(ActionPopupWindow actionPopupWindow) {
@@ -10695,6 +11024,10 @@
     private void hideControllers() {
         hideInsertionPointCursorController();
         stopSelectionActionMode();
+
+        if (mChangeWatcher != null) {
+            mChangeWatcher.hideControllers();
+        }
     }
 
     /**
@@ -11008,7 +11341,7 @@
     private final TextPaint         mTextPaint;
     private boolean                 mUserSetTextScaleX;
     private final Paint             mHighlightPaint;
-    private int                     mHighlightColor = 0xCC475925;
+    private int                     mHighlightColor = 0x4C33B5E5;
     /**
      * This is temporarily visible to fix bug 3085564 in webView. Do not rely on
      * this field being protected. Will be restored as private when lineHeight
diff --git a/core/java/android/widget/TimePicker.java b/core/java/android/widget/TimePicker.java
index 0547438..2350229 100644
--- a/core/java/android/widget/TimePicker.java
+++ b/core/java/android/widget/TimePicker.java
@@ -29,6 +29,7 @@
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.accessibility.AccessibilityEvent;
+import android.view.accessibility.AccessibilityManager;
 import android.widget.NumberPicker.OnValueChangeListener;
 
 import java.text.DateFormatSymbols;
@@ -227,6 +228,11 @@
         if (!isEnabled()) {
             setEnabled(false);
         }
+
+        // set the content descriptions
+        if (AccessibilityManager.getInstance(mContext).isEnabled()) {
+            setContentDescriptions();
+        }
     }
 
     @Override
@@ -433,6 +439,12 @@
     }
 
     @Override
+    public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
+        onPopulateAccessibilityEvent(event);
+        return true;
+    }
+
+    @Override
     public void onPopulateAccessibilityEvent(AccessibilityEvent event) {
         super.onPopulateAccessibilityEvent(event);
 
@@ -487,4 +499,22 @@
             mOnTimeChangedListener.onTimeChanged(this, getCurrentHour(), getCurrentMinute());
         }
     }
+
+    private void setContentDescriptions() {
+        // Minute
+        String text = mContext.getString(R.string.time_picker_increment_minute_button);
+        mMinuteSpinner.findViewById(R.id.increment).setContentDescription(text);
+        text = mContext.getString(R.string.time_picker_decrement_minute_button);
+        mMinuteSpinner.findViewById(R.id.decrement).setContentDescription(text);
+        // Hour
+        text = mContext.getString(R.string.time_picker_increment_hour_button);
+        mHourSpinner.findViewById(R.id.increment).setContentDescription(text);
+        text = mContext.getString(R.string.time_picker_decrement_hour_button);
+        mHourSpinner.findViewById(R.id.decrement).setContentDescription(text);
+        // AM/PM
+        text = mContext.getString(R.string.time_picker_increment_set_pm_button);
+        mAmPmSpinner.findViewById(R.id.increment).setContentDescription(text);
+        text = mContext.getString(R.string.time_picker_decrement_set_am_button);
+        mAmPmSpinner.findViewById(R.id.decrement).setContentDescription(text);
+    }
 }
diff --git a/core/java/com/android/internal/view/IInputMethodManager.aidl b/core/java/com/android/internal/view/IInputMethodManager.aidl
index ce0299c..683aca5 100644
--- a/core/java/com/android/internal/view/IInputMethodManager.aidl
+++ b/core/java/com/android/internal/view/IInputMethodManager.aidl
@@ -68,5 +68,5 @@
     boolean setCurrentInputMethodSubtype(in InputMethodSubtype subtype);
     boolean switchToLastInputMethod(in IBinder token);
     boolean setInputMethodEnabled(String id, boolean enabled);
-    boolean setAdditionalInputMethodSubtypes(String id, in InputMethodSubtype[] subtypes);
+    oneway void setAdditionalInputMethodSubtypes(String id, in InputMethodSubtype[] subtypes);
 }
diff --git a/core/java/com/android/internal/widget/ActionBarView.java b/core/java/com/android/internal/widget/ActionBarView.java
index ff26d50..63b0274 100644
--- a/core/java/com/android/internal/widget/ActionBarView.java
+++ b/core/java/com/android/internal/widget/ActionBarView.java
@@ -266,6 +266,17 @@
         if (mActionMenuPresenter != null) {
             mActionMenuPresenter.onConfigurationChanged(newConfig);
         }
+
+        mTitleView = null;
+        mSubtitleView = null;
+        mTitleUpView = null;
+        if (mTitleLayout != null && mTitleLayout.getParent() == this) {
+            removeView(mTitleLayout);
+        }
+        mTitleLayout = null;
+        if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0) {
+            initTitle();
+        }
     }
 
     @Override
diff --git a/core/java/com/android/internal/widget/LockScreenWidgetInterface.java b/core/java/com/android/internal/widget/LockScreenWidgetInterface.java
index 6dfcc75..8f80cfc 100644
--- a/core/java/com/android/internal/widget/LockScreenWidgetInterface.java
+++ b/core/java/com/android/internal/widget/LockScreenWidgetInterface.java
@@ -20,4 +20,6 @@
 
     public void setCallback(LockScreenWidgetCallback callback);
 
+    public boolean providesClock();
+
 }
diff --git a/core/java/com/android/internal/widget/TransportControlView.java b/core/java/com/android/internal/widget/TransportControlView.java
index 1c47ca88a..29ad15b 100644
--- a/core/java/com/android/internal/widget/TransportControlView.java
+++ b/core/java/com/android/internal/widget/TransportControlView.java
@@ -381,4 +381,8 @@
         mWidgetCallbacks = callback;
     }
 
+    public boolean providesClock() {
+        return false;
+    }
+
 }
diff --git a/core/java/com/android/internal/widget/multiwaveview/MultiWaveView.java b/core/java/com/android/internal/widget/multiwaveview/MultiWaveView.java
index 76bc535..cd1f8ba 100644
--- a/core/java/com/android/internal/widget/multiwaveview/MultiWaveView.java
+++ b/core/java/com/android/internal/widget/multiwaveview/MultiWaveView.java
@@ -902,13 +902,13 @@
             String directionDescription = getDirectionDescription(i);
             if (!TextUtils.isEmpty(targetDescription)
                     && !TextUtils.isEmpty(directionDescription)) {
-                utterance.append(targetDescription);
-                utterance.append(" ");
-                utterance.append(directionDescription);
-                utterance.append(".");
+                String text = String.format(directionDescription, targetDescription);
+                utterance.append(text);
+            }
+            if (utterance.length() > 0) {
+                announceText(utterance.toString());
             }
         }
-        announceText(utterance.toString());
     }
 
     private void announceText(String text) {
diff --git a/core/jni/android_database_CursorWindow.cpp b/core/jni/android_database_CursorWindow.cpp
index ddac820..419e464 100644
--- a/core/jni/android_database_CursorWindow.cpp
+++ b/core/jni/android_database_CursorWindow.cpp
@@ -352,7 +352,6 @@
             char buf[32];
             int len;
             snprintf(buf, sizeof(buf), "%lld", value);
-            jchar* dst = env->GetCharArrayElements(buffer, NULL);
             sizeCopied = charToJchar(buf, dst, bufferSize);
          }
     } else if (type == FIELD_TYPE_FLOAT) {
@@ -360,7 +359,6 @@
         if (window->getDouble(row, column, &value)) {
             char tempbuf[32];
             snprintf(tempbuf, sizeof(tempbuf), "%g", value);
-            jchar* dst = env->GetCharArrayElements(buffer, NULL);
             sizeCopied = charToJchar(tempbuf, dst, bufferSize);
         }
     } else if (type == FIELD_TYPE_NULL) {
diff --git a/core/jni/android_view_InputChannel.cpp b/core/jni/android_view_InputChannel.cpp
index 0c2801c..5fcf8fa 100644
--- a/core/jni/android_view_InputChannel.cpp
+++ b/core/jni/android_view_InputChannel.cpp
@@ -111,7 +111,9 @@
         NativeInputChannel* nativeInputChannel) {
     jobject inputChannelObj = env->NewObject(gInputChannelClassInfo.clazz,
             gInputChannelClassInfo.ctor);
-    android_view_InputChannel_setNativeInputChannel(env, inputChannelObj, nativeInputChannel);
+    if (inputChannelObj) {
+        android_view_InputChannel_setNativeInputChannel(env, inputChannelObj, nativeInputChannel);
+    }
     return inputChannelObj;
 }
 
@@ -126,18 +128,29 @@
     status_t result = InputChannel::openInputChannelPair(name, serverChannel, clientChannel);
 
     if (result) {
-        LOGE("Could not open input channel pair.  status=%d", result);
-        jniThrowRuntimeException(env, "Could not open input channel pair.");
+        String8 message;
+        message.appendFormat("Could not open input channel pair.  status=%d", result);
+        jniThrowRuntimeException(env, message.string());
         return NULL;
     }
 
-    // TODO more robust error checking
+    jobjectArray channelPair = env->NewObjectArray(2, gInputChannelClassInfo.clazz, NULL);
+    if (env->ExceptionCheck()) {
+        return NULL;
+    }
+
     jobject serverChannelObj = android_view_InputChannel_createInputChannel(env,
             new NativeInputChannel(serverChannel));
+    if (env->ExceptionCheck()) {
+        return NULL;
+    }
+
     jobject clientChannelObj = android_view_InputChannel_createInputChannel(env,
             new NativeInputChannel(clientChannel));
+    if (env->ExceptionCheck()) {
+        return NULL;
+    }
 
-    jobjectArray channelPair = env->NewObjectArray(2, gInputChannelClassInfo.clazz, NULL);
     env->SetObjectArrayElement(channelPair, 0, serverChannelObj);
     env->SetObjectArrayElement(channelPair, 1, clientChannelObj);
     return channelPair;
@@ -161,7 +174,7 @@
 
 static void android_view_InputChannel_nativeTransferTo(JNIEnv* env, jobject obj,
         jobject otherObj) {
-    if (android_view_InputChannel_getInputChannel(env, otherObj) != NULL) {
+    if (android_view_InputChannel_getNativeInputChannel(env, otherObj) != NULL) {
         jniThrowException(env, "java/lang/IllegalStateException",
                 "Other object already has a native input channel.");
         return;
@@ -175,7 +188,7 @@
 
 static void android_view_InputChannel_nativeReadFromParcel(JNIEnv* env, jobject obj,
         jobject parcelObj) {
-    if (android_view_InputChannel_getInputChannel(env, obj) != NULL) {
+    if (android_view_InputChannel_getNativeInputChannel(env, obj) != NULL) {
         jniThrowException(env, "java/lang/IllegalStateException",
                 "This object already has a native input channel.");
         return;
diff --git a/core/jni/android_view_InputQueue.cpp b/core/jni/android_view_InputQueue.cpp
index 80c4871..300c04a 100644
--- a/core/jni/android_view_InputQueue.cpp
+++ b/core/jni/android_view_InputQueue.cpp
@@ -455,8 +455,9 @@
             env, inputChannelObj, inputHandlerObj, messageQueueObj);
 
     if (status) {
-        jniThrowRuntimeException(env, "Failed to register input channel.  "
-                "Check logs for details.");
+        String8 message;
+        message.appendFormat("Failed to register input channel.  status=%d", status);
+        jniThrowRuntimeException(env, message.string());
     }
 }
 
@@ -465,8 +466,9 @@
     status_t status = gNativeInputQueue.unregisterInputChannel(env, inputChannelObj);
 
     if (status) {
-        jniThrowRuntimeException(env, "Failed to unregister input channel.  "
-                "Check logs for details.");
+        String8 message;
+        message.appendFormat("Failed to unregister input channel.  status=%d", status);
+        jniThrowRuntimeException(env, message.string());
     }
 }
 
@@ -479,8 +481,9 @@
     // was no longer registered (DEAD_OBJECT) since it is a common race that can occur
     // during application shutdown.  The input dispatcher recovers gracefully anyways.
     if (status != OK && status != DEAD_OBJECT) {
-        jniThrowRuntimeException(env, "Failed to finish input event.  "
-                "Check logs for details.");
+        String8 message;
+        message.appendFormat("Failed to finish input event.  status=%d", status);
+        jniThrowRuntimeException(env, message.string());
     }
 }
 
diff --git a/core/jni/android_view_Surface.cpp b/core/jni/android_view_Surface.cpp
index 4c1ca31..49441eb 100644
--- a/core/jni/android_view_Surface.cpp
+++ b/core/jni/android_view_Surface.cpp
@@ -589,7 +589,7 @@
 }
 
 static void Surface_setPosition(
-        JNIEnv* env, jobject clazz, jint x, jint y)
+        JNIEnv* env, jobject clazz, jfloat x, jfloat y)
 {
     const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz));
     if (surface == 0) return;
@@ -832,7 +832,7 @@
     {"screenshot",          "(II)Landroid/graphics/Bitmap;", (void*)Surface_screenshotAll },
     {"screenshot",          "(IIII)Landroid/graphics/Bitmap;", (void*)Surface_screenshot },
     {"setLayer",            "(I)V", (void*)Surface_setLayer },
-    {"setPosition",         "(II)V",(void*)Surface_setPosition },
+    {"setPosition",         "(FF)V",(void*)Surface_setPosition },
     {"setSize",             "(II)V",(void*)Surface_setSize },
     {"hide",                "()V",  (void*)Surface_hide },
     {"show",                "()V",  (void*)Surface_show },
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 01f2a8f..f50cecd 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -920,7 +920,7 @@
     <!-- Allows applications to write the apn settings -->
     <permission android:name="android.permission.WRITE_APN_SETTINGS"
                 android:permissionGroup="android.permission-group.SYSTEM_TOOLS"
-                android:protectionLevel="dangerous"
+                android:protectionLevel="signatureOrSystem"
                 android:description="@string/permdesc_writeApnSettings"
                 android:label="@string/permlab_writeApnSettings" />
 
diff --git a/core/res/res/anim/wallpaper_close_exit.xml b/core/res/res/anim/wallpaper_close_exit.xml
index 7e0e05f..987fd89 100644
--- a/core/res/res/anim/wallpaper_close_exit.xml
+++ b/core/res/res/anim/wallpaper_close_exit.xml
@@ -29,4 +29,7 @@
             android:fillEnabled="true" android:fillAfter="true"
             android:interpolator="@interpolator/decelerate_quint"
             android:duration="300" />
+    <!-- This is needed to keep the animation running while wallpaper_close_enter completes -->
+    <alpha android:fromAlpha="1.0" android:toAlpha="1.0"
+            android:duration="600" />
 </set>
\ No newline at end of file
diff --git a/core/res/res/anim/wallpaper_open_exit.xml b/core/res/res/anim/wallpaper_open_exit.xml
index 075831b..1804fa8 100644
--- a/core/res/res/anim/wallpaper_open_exit.xml
+++ b/core/res/res/anim/wallpaper_open_exit.xml
@@ -29,5 +29,7 @@
                 android:interpolator="@interpolator/accelerate_quint"
                 android:fillEnabled="true" android:fillBefore="true" android:fillAfter="true"
                 android:duration="200" />
-
+        <!-- This is needed to keep the animation running while wallpaper_open_enter completes -->
+        <alpha android:fromAlpha="1.0" android:toAlpha="1.0"
+                android:duration="500" />
 </set>
\ No newline at end of file
diff --git a/core/res/res/drawable-hdpi/text_edit_paste_window.9.png b/core/res/res/drawable-hdpi/text_edit_paste_window.9.png
index 6654e4d..b74f37b 100644
--- a/core/res/res/drawable-hdpi/text_edit_paste_window.9.png
+++ b/core/res/res/drawable-hdpi/text_edit_paste_window.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/text_edit_suggestions_window.9.png b/core/res/res/drawable-hdpi/text_edit_suggestions_window.9.png
index c97514f..b74f37b 100644
--- a/core/res/res/drawable-hdpi/text_edit_suggestions_window.9.png
+++ b/core/res/res/drawable-hdpi/text_edit_suggestions_window.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/text_edit_paste_window.9.png b/core/res/res/drawable-mdpi/text_edit_paste_window.9.png
index 41886eb..16f623d 100644
--- a/core/res/res/drawable-mdpi/text_edit_paste_window.9.png
+++ b/core/res/res/drawable-mdpi/text_edit_paste_window.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/text_edit_suggestions_window.9.png b/core/res/res/drawable-mdpi/text_edit_suggestions_window.9.png
index 88be6e1..16f623d 100644
--- a/core/res/res/drawable-mdpi/text_edit_suggestions_window.9.png
+++ b/core/res/res/drawable-mdpi/text_edit_suggestions_window.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/text_edit_paste_window.9.png b/core/res/res/drawable-xhdpi/text_edit_paste_window.9.png
new file mode 100644
index 0000000..5c043b6
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/text_edit_paste_window.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/text_edit_suggestions_window.9.png b/core/res/res/drawable-xhdpi/text_edit_suggestions_window.9.png
new file mode 100644
index 0000000..5c043b6
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/text_edit_suggestions_window.9.png
Binary files differ
diff --git a/core/res/res/drawable/switch_inner_holo_dark.xml b/core/res/res/drawable/switch_inner_holo_dark.xml
index 3eb55ee..67584bc 100644
--- a/core/res/res/drawable/switch_inner_holo_dark.xml
+++ b/core/res/res/drawable/switch_inner_holo_dark.xml
@@ -17,5 +17,6 @@
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:state_enabled="false" android:drawable="@drawable/switch_thumb_disabled_holo_dark" />
     <item android:state_pressed="true"  android:drawable="@drawable/switch_thumb_pressed_holo_dark" />
+    <item android:state_checked="true"  android:drawable="@drawable/switch_thumb_activated_holo_dark" />
     <item                               android:drawable="@drawable/switch_thumb_holo_dark" />
 </selector>
diff --git a/core/res/res/drawable/switch_inner_holo_light.xml b/core/res/res/drawable/switch_inner_holo_light.xml
index 9b287cf..95df0e88 100644
--- a/core/res/res/drawable/switch_inner_holo_light.xml
+++ b/core/res/res/drawable/switch_inner_holo_light.xml
@@ -17,5 +17,6 @@
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:state_enabled="false" android:drawable="@drawable/switch_thumb_disabled_holo_light" />
     <item android:state_pressed="true"  android:drawable="@drawable/switch_thumb_pressed_holo_light" />
+    <item android:state_checked="true"  android:drawable="@drawable/switch_thumb_activated_holo_light" />
     <item                               android:drawable="@drawable/switch_thumb_holo_light" />
 </selector>
diff --git a/core/res/res/layout-sw600dp/status_bar_latest_event_ticker.xml b/core/res/res/layout-sw600dp/status_bar_latest_event_ticker.xml
index 7631781..269e086 100644
--- a/core/res/res/layout-sw600dp/status_bar_latest_event_ticker.xml
+++ b/core/res/res/layout-sw600dp/status_bar_latest_event_ticker.xml
@@ -38,8 +38,8 @@
         android:textAppearance="@style/TextAppearance.StatusBar.EventContent.Info"
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
-        android:layout_marginTop="-10dp"
+        android:layout_marginBottom="6dip"
+        android:gravity="bottom"
         android:singleLine="true"
         />
 </LinearLayout>
-
diff --git a/core/res/res/layout-sw600dp/status_bar_latest_event_ticker_large_icon.xml b/core/res/res/layout-sw600dp/status_bar_latest_event_ticker_large_icon.xml
index ff0f7d4..69eac92 100644
--- a/core/res/res/layout-sw600dp/status_bar_latest_event_ticker_large_icon.xml
+++ b/core/res/res/layout-sw600dp/status_bar_latest_event_ticker_large_icon.xml
@@ -33,8 +33,9 @@
         android:textAppearance="@style/TextAppearance.StatusBar.EventContent.Info"
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
+        android:layout_marginBottom="6dip"
+        android:gravity="bottom"
         android:singleLine="true"
-        android:layout_marginTop="-10dp"
         />
     <ImageView android:id="@+id/icon"
         android:layout_width="wrap_content"
diff --git a/core/res/res/layout/action_bar_title_item.xml b/core/res/res/layout/action_bar_title_item.xml
index 0828402..4c74f6a 100644
--- a/core/res/res/layout/action_bar_title_item.xml
+++ b/core/res/res/layout/action_bar_title_item.xml
@@ -16,7 +16,7 @@
 
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
               android:layout_width="wrap_content"
-              android:layout_height="match_parent"
+              android:layout_height="wrap_content"
               android:orientation="horizontal"
               android:paddingRight="16dip"
               android:background="?android:attr/actionBarItemBackground"
@@ -41,6 +41,8 @@
         <TextView android:id="@+id/action_bar_subtitle"
                   android:layout_width="wrap_content"
                   android:layout_height="wrap_content"
+                  android:layout_marginTop="@dimen/action_bar_subtitle_top_margin"
+                  android:layout_marginBottom="@dimen/action_bar_subtitle_bottom_margin"
                   android:singleLine="true"
                   android:ellipsize="end"
                   android:visibility="gone" />
diff --git a/core/res/res/layout/keyguard_screen_tab_unlock.xml b/core/res/res/layout/keyguard_screen_tab_unlock.xml
index 4c8c0d1..0368530 100644
--- a/core/res/res/layout/keyguard_screen_tab_unlock.xml
+++ b/core/res/res/layout/keyguard_screen_tab_unlock.xml
@@ -131,7 +131,7 @@
 
             android:targetDrawables="@array/lockscreen_targets_with_camera"
             android:targetDescriptions="@array/lockscreen_target_descriptions_with_camera"
-            android:directionDescriptions="@array/lockscreen_direction_descriptions_with_camera"
+            android:directionDescriptions="@array/lockscreen_direction_descriptions"
             android:handleDrawable="@drawable/ic_lockscreen_handle"
             android:waveDrawable="@drawable/ic_lockscreen_outerring"
             android:outerRadius="@dimen/multiwaveview_target_placement_radius"
diff --git a/core/res/res/layout/keyguard_screen_tab_unlock_land.xml b/core/res/res/layout/keyguard_screen_tab_unlock_land.xml
index ba55f0c0..2849376 100644
--- a/core/res/res/layout/keyguard_screen_tab_unlock_land.xml
+++ b/core/res/res/layout/keyguard_screen_tab_unlock_land.xml
@@ -136,7 +136,7 @@
 
         android:targetDrawables="@array/lockscreen_targets_with_camera"
         android:targetDescriptions="@array/lockscreen_target_descriptions_with_camera"
-        android:directionDescriptions="@array/lockscreen_direction_descriptions_with_camera"
+        android:directionDescriptions="@array/lockscreen_direction_descriptions"
         android:handleDrawable="@drawable/ic_lockscreen_handle"
         android:waveDrawable="@drawable/ic_lockscreen_outerring"
         android:outerRadius="@dimen/multiwaveview_target_placement_radius"
diff --git a/core/res/res/layout/simple_list_item_2_single_choice.xml b/core/res/res/layout/simple_list_item_2_single_choice.xml
new file mode 100644
index 0000000..90dfe37
--- /dev/null
+++ b/core/res/res/layout/simple_list_item_2_single_choice.xml
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal"
+    android:gravity="center_vertical"
+    android:paddingLeft="16dip"
+    android:paddingRight="12dip"
+    android:minHeight="?android:attr/listPreferredItemHeightSmall">
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:orientation="vertical"
+        android:gravity="center_vertical">
+        <TextView android:id="@android:id/text1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceMedium"
+            android:textColor="?android:attr/textColorAlertDialogListItem"
+            android:gravity="center_vertical|left"
+            android:singleLine="true"
+            android:ellipsize="marquee"
+        />
+        <TextView android:id="@android:id/text2"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:textColor="?android:attr/textColorAlertDialogListItem"
+            android:gravity="center_vertical|left"
+            android:singleLine="true"
+            android:ellipsize="marquee"
+        />
+    </LinearLayout>
+    <RadioButton
+        android:id="@+id/radio"
+        android:layout_width="35dip"
+        android:layout_height="wrap_content"
+        android:paddingRight="12dip"
+        android:gravity="center_vertical"
+        android:focusable="false"
+        android:clickable="false"
+    />
+</LinearLayout>
diff --git a/core/res/res/layout/text_edit_action_popup_text.xml b/core/res/res/layout/text_edit_action_popup_text.xml
index aa6a5e1..42e6f2e 100644
--- a/core/res/res/layout/text_edit_action_popup_text.xml
+++ b/core/res/res/layout/text_edit_action_popup_text.xml
@@ -25,4 +25,5 @@
     android:textAppearance="?android:attr/textAppearanceSmallInverse"
     android:textColor="@android:color/black"
     android:textAllCaps="true"
+    android:textStyle="bold"
 />
diff --git a/core/res/res/values-land/arrays.xml b/core/res/res/values-land/arrays.xml
index 57aafc8..68e5cfd 100644
--- a/core/res/res/values-land/arrays.xml
+++ b/core/res/res/values-land/arrays.xml
@@ -34,7 +34,7 @@
         <item>@string/description_target_soundon</item>
     </array>
 
-    <array name="lockscreen_direction_descriptions_when_silent">
+    <array name="lockscreen_direction_descriptions">
         <item>@null</item>
         <item>@string/description_direction_up</item>
         <item>@null</item>
@@ -55,13 +55,6 @@
         <item>@string/description_target_silent</item>
     </array>
 
-    <array name="lockscreen_direction_descriptions_when_soundon">
-        <item>@null</item>
-        <item>@string/description_direction_up</item>
-        <item>@null</item>
-        <item>@string/description_direction_down</item>
-    </array>
-
     <array name="lockscreen_targets_with_camera">
         <item>@null</item>
         <item>@drawable/ic_lockscreen_unlock</item>
@@ -76,11 +69,4 @@
         <item>@string/description_target_camera</item>
     </array>
 
-    <array name="lockscreen_direction_descriptions_with_camera">
-        <item>@null</item>
-        <item>@string/description_direction_up</item>
-        <item>@null</item>
-        <item>@string/description_direction_down</item>
-    </array>
-
 </resources>
diff --git a/core/res/res/values-land/dimens.xml b/core/res/res/values-land/dimens.xml
index 02bb3c8..6f96852 100644
--- a/core/res/res/values-land/dimens.xml
+++ b/core/res/res/values-land/dimens.xml
@@ -35,6 +35,10 @@
     <dimen name="action_bar_title_text_size">16dp</dimen>
     <!-- Text size for action bar subtitles -->
     <dimen name="action_bar_subtitle_text_size">12dp</dimen>
+    <!-- Top margin for action bar subtitles -->
+    <dimen name="action_bar_subtitle_top_margin">-2dp</dimen>
+    <!-- Bottom margin for action bar subtitles -->
+    <dimen name="action_bar_subtitle_bottom_margin">4dip</dimen>
 
     <!-- Size of clock font in LockScreen on Unsecure unlock screen. -->
     <dimen name="keyguard_lockscreen_clock_font_size">70sp</dimen>
diff --git a/core/res/res/values-sw600dp/dimens.xml b/core/res/res/values-sw600dp/dimens.xml
index 792066e..2daaaa2 100644
--- a/core/res/res/values-sw600dp/dimens.xml
+++ b/core/res/res/values-sw600dp/dimens.xml
@@ -37,6 +37,10 @@
     <dimen name="action_bar_title_text_size">18dp</dimen>
     <!-- Text size for action bar subtitles -->
     <dimen name="action_bar_subtitle_text_size">14dp</dimen>
+    <!-- Top margin for action bar subtitles -->
+    <dimen name="action_bar_subtitle_top_margin">-3dp</dimen>
+    <!-- Bottom margin for action bar subtitles -->
+    <dimen name="action_bar_subtitle_bottom_margin">9dip</dimen>
 
     <!-- Size of clock font in LockScreen. -->
     <dimen name="keyguard_pattern_unlock_clock_font_size">98sp</dimen>
diff --git a/core/res/res/values/arrays.xml b/core/res/res/values/arrays.xml
index c9043ba..8d5bd0b 100644
--- a/core/res/res/values/arrays.xml
+++ b/core/res/res/values/arrays.xml
@@ -356,7 +356,7 @@
         <item>@null</item>
     </array>
 
-    <array name="lockscreen_direction_descriptions_when_silent">
+    <array name="lockscreen_direction_descriptions">
         <item>@string/description_direction_right</item>
         <item>@null</item>
         <item>@string/description_direction_left</item>
@@ -377,13 +377,6 @@
         <item>@null</item>
     </array>
 
-    <array name="lockscreen_direction_descriptions_when_soundon">
-        <item>@string/description_direction_right</item>
-        <item>@null</item>
-        <item>@string/description_direction_left</item>
-        <item>@null</item>
-    </array>
-
     <array name="lockscreen_targets_with_camera">
         <item>@drawable/ic_lockscreen_unlock</item>
         <item>@null</item>
@@ -398,11 +391,4 @@
         <item>@null</item>
     </array>
 
-    <array name="lockscreen_direction_descriptions_with_camera">
-        <item>@string/description_direction_right</item>
-        <item>@null</item>
-        <item>@string/description_direction_left</item>
-        <item>@null</item>
-    </array>
-
 </resources>
diff --git a/core/res/res/values/attrs.xml b/core/res/res/values/attrs.xml
index 8c0d826..0bf5b0a 100755
--- a/core/res/res/values/attrs.xml
+++ b/core/res/res/values/attrs.xml
@@ -160,9 +160,8 @@
 
         <!--  The underline color -->
         <attr name="textUnderlineColor" format="reference|color" />
-        <!--  The underline thickness, expressed as a percentage of the default underline thickness
-              (i.e., 100 means default thickness, and 200 means double thickness). -->
-        <attr name="textUnderlineThicknessPercentage" format="reference|integer" />
+        <!--  The underline thickness -->
+        <attr name="textUnderlineThickness" format="reference|dimension" />
 
         <!-- EditText text foreground color. -->
         <attr name="editTextColor" format="reference|color" />
@@ -2238,6 +2237,10 @@
              InputMethodManager#switchToLastInputMethod will ignore auxiliary subtypes when it
              chooses a target subtype. -->
         <attr name="isAuxiliary" format="boolean" />
+        <!-- Set true when this subtype should be selected by default if no other subtypes are
+             selected explicitly. Note that a subtype with this parameter being true will
+             not be shown in the subtypes list. -->
+        <attr name="overridesImplicitlyEnabledSubtype" format="boolean" />
         <!-- The extra value of the subtype. This string can be any string and will be passed to
              the IME when the framework calls the IME with the subtype.  -->
         <attr name="imeSubtypeExtraValue" format="string" />
@@ -3149,7 +3152,7 @@
     </declare-styleable>
     <declare-styleable name="SuggestionSpan">
         <attr name="textUnderlineColor" />
-        <attr name="textUnderlineThicknessPercentage" />
+        <attr name="textUnderlineThickness" />
     </declare-styleable>
     <!-- An <code>input-extras</code> is a container for extra data to supply to
          an input method.  Contains
diff --git a/core/res/res/values/colors.xml b/core/res/res/values/colors.xml
index aee7ea4..fd525f3 100644
--- a/core/res/res/values/colors.xml
+++ b/core/res/res/values/colors.xml
@@ -54,8 +54,6 @@
     <color name="dim_foreground_light_inverse">#bebebe</color>
     <color name="dim_foreground_light_inverse_disabled">#80bebebe</color>
     <color name="hint_foreground_light">#808080</color>
-    <color name="highlight_background">#cc475925</color>
-    <color name="highlight_background_inverse">#ccd2e461</color>
     <color name="highlighted_text_dark">#9983CC39</color>
     <color name="highlighted_text_light">#9983CC39</color>
     <color name="link_text_dark">#5c5cff</color>
@@ -135,10 +133,8 @@
     <color name="dim_foreground_inverse_holo_light">#bebebe</color>
     <color name="dim_foreground_inverse_disabled_holo_light">#80bebebe</color>
     <color name="hint_foreground_holo_light">#808080</color>
-    <color name="highlight_background_holo">#cc475925</color>
-    <color name="highlight_background_inverse_holo">#ccd2e461</color>
-    <color name="highlighted_text_holo_dark">#9983CC39</color>
-    <color name="highlighted_text_holo_light">#9983CC39</color>
+    <color name="highlighted_text_holo_dark">#4c33b5e5</color>
+    <color name="highlighted_text_holo_light">#4c33b5e5</color>
     <color name="link_text_holo_dark">#5c5cff</color>
     <color name="link_text_holo_light">#0000ee</color>
 
diff --git a/core/res/res/values/dimens.xml b/core/res/res/values/dimens.xml
index 62a2187..2753eab 100644
--- a/core/res/res/values/dimens.xml
+++ b/core/res/res/values/dimens.xml
@@ -146,6 +146,10 @@
     <dimen name="action_bar_title_text_size">18dp</dimen>
     <!-- Text size for action bar subtitles -->
     <dimen name="action_bar_subtitle_text_size">14dp</dimen>
+    <!-- Top margin for action bar subtitles -->
+    <dimen name="action_bar_subtitle_top_margin">-3dp</dimen>
+    <!-- Bottom margin for action bar subtitles -->
+    <dimen name="action_bar_subtitle_bottom_margin">5dip</dimen>
 
     <!-- Size of clock font in LockScreen on Unsecure unlock screen. -->
     <dimen name="keyguard_lockscreen_clock_font_size">80sp</dimen>
diff --git a/core/res/res/values/public.xml b/core/res/res/values/public.xml
index 6988f6b..bc2b907 100644
--- a/core/res/res/values/public.xml
+++ b/core/res/res/values/public.xml
@@ -2010,4 +2010,5 @@
   <public type="attr" name="targetDescriptions" />
   <public type="attr" name="directionDescriptions" />
 
+  <public type="attr" name="overridesImplicitlyEnabledSubtype" />
 </resources>
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 547e1fc..5e010fe 100755
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -2472,6 +2472,9 @@
     <!-- Item on EditText context menu. This action is used to replace the current word by other suggested words, suggested by the IME or the spell checker -->
     <string name="replace">Replace\u2026</string>
 
+    <!-- Item on EditText pop-up window. This action is used to delete the text that the user recently added. [CHAR LIMIT=15] -->
+    <string name="delete">Delete</string>
+
     <!-- Item on EditText context menu. This action is used to copy a URL from the edit field into the clipboard. -->
     <string name="copyUrl">Copy URL</string>
 
@@ -2481,6 +2484,9 @@
     <!-- Text selection contextual mode title, displayed in the CAB. [CHAR LIMIT=20] -->
     <string name="textSelectionCABTitle">Text selection</string>
 
+    <!-- Option to add the current misspelled word to the user dictionary. [CHAR LIMIT=25] -->
+    <string name="addToDictionary">+ add to dictionary</string>
+
     <!-- EditText context menu -->
     <string name="inputMethod">Input method</string>
 
@@ -3088,6 +3094,38 @@
     <string name="number_picker_increment_button">Increment</string>
     <!-- Description of the button to decrement the NumberPicker value. [CHAR LIMIT=NONE] -->
     <string name="number_picker_decrement_button">Decrement</string>
+    <!-- Description of the tap and hold action to get into scroll mode in NumberPicker. [CHAR LIMIT=NONE] -->
+    <string name="number_picker_increment_scroll_mode"><xliff:g id="value" example="3">%s</xliff:g> tap and hold.</string>
+    <!-- Description of the scrolling action in NumberPicker. [CHAR LIMIT=NONE] -->
+    <string name="number_picker_increment_scroll_action">Slide up to increment and down to decrement.</string>
+
+    <!-- TimePicker - accessibility support -->
+    <!-- Description of the button to increment the TimePicker's minute value. [CHAR LIMIT=NONE] -->
+    <string name="time_picker_increment_minute_button">Increment minute</string>
+    <!-- Description of the button to decrement the TimePicker's minute value. [CHAR LIMIT=NONE] -->
+    <string name="time_picker_decrement_minute_button">Decrement minute</string>
+    <!-- Description of the button to increment the TimePicker's hour value. [CHAR LIMIT=NONE] -->
+    <string name="time_picker_increment_hour_button">Increment hour</string>
+    <!-- Description of the button to decrement the TimePicker's hour value. [CHAR LIMIT=NONE] -->
+    <string name="time_picker_decrement_hour_button">Decrement hour</string>
+    <!-- Description of the button to increment the TimePicker's set PM value. [CHAR LIMIT=NONE] -->
+    <string name="time_picker_increment_set_pm_button">Set PM</string>
+    <!-- Description of the button to decrement the TimePicker's set AM value. [CHAR LIMIT=NONE] -->
+    <string name="time_picker_decrement_set_am_button">Set AM</string>
+
+    <!-- DatePicker - accessibility support -->
+    <!-- Description of the button to increment the DatePicker's month value. [CHAR LIMIT=NONE] -->
+    <string name="date_picker_increment_month_button">Increment month</string>
+    <!-- Description of the button to decrement the DatePicker's month value. [CHAR LIMIT=NONE] -->
+    <string name="date_picker_decrement_month_button">Decrement month</string>
+    <!-- Description of the button to increment the DatePicker's day value. [CHAR LIMIT=NONE] -->
+    <string name="date_picker_increment_day_button">Increment day</string>
+    <!-- Description of the button to decrement the DatePicker's day value. [CHAR LIMIT=NONE] -->
+    <string name="date_picker_decrement_day_button">Decrement day</string>
+    <!-- Description of the button to increment the DatePicker's year value. [CHAR LIMIT=NONE] -->
+    <string name="date_picker_increment_year_button">Increment year</string>
+    <!-- Description of the button to decrement the DatePicker's year value. [CHAR LIMIT=NONE] -->
+    <string name="date_picker_decrement_year_button">Decrement year</string>
 
     <!-- CheckBox - accessibility support -->
     <!-- Description of the checked state of a CheckBox. [CHAR LIMIT=NONE] -->
@@ -3135,13 +3173,13 @@
     <string name="content_description_sliding_handle">"Sliding handle. Tap and hold."</string>
 
     <!-- Description of the up direction in which one can to slide the handle in the Slide unlock screen. [CHAR LIMIT=NONE] -->
-    <string name="description_direction_up">"Up</string>
+    <string name="description_direction_up">Up for <xliff:g id="target_description" example="Unlock">%s</xliff:g>.</string>
     <!-- Description of the down direction in which one can to slide the handle in the Slide unlock screen. [CHAR LIMIT=NONE] -->
-    <string name="description_direction_down">Down</string>
+    <string name="description_direction_down">Down for <xliff:g id="target_description" example="Unlock">%s</xliff:g>.</string>
     <!-- Description of the left direction in which one can to slide the handle in the Slide unlock screen. [CHAR LIMIT=NONE] -->
-    <string name="description_direction_left">"Left</string>
+    <string name="description_direction_left">"Left for <xliff:g id="target_description" example="Unlock">%s</xliff:g>.</string>
     <!-- Description of the right direction in which one can to slide the handle in the Slide unlock screen. [CHAR LIMIT=NONE] -->
-    <string name="description_direction_right">Right</string>
+    <string name="description_direction_right">Right for <xliff:g id="target_description" example="Unlock">%s</xliff:g>.</string>
 
     <!-- Description of the unlock target in the Slide unlock screen. [CHAR LIMIT=NONE] -->
     <string name="description_target_unlock">Unlock</string>
diff --git a/core/res/res/values/styles.xml b/core/res/res/values/styles.xml
index 052a040..1a6a523 100644
--- a/core/res/res/values/styles.xml
+++ b/core/res/res/values/styles.xml
@@ -244,7 +244,7 @@
     </style>
 
     <style name="TextAppearance.Suggestion">
-        <item name="android:textUnderlineThicknessPercentage">200</item>
+        <item name="android:textUnderlineThickness">2dip</item>
     </style>
 
     <style name="TextAppearance.EasyCorrectSuggestion" parent="TextAppearance.Suggestion">
@@ -1549,6 +1549,7 @@
 
     <style name="Widget.Holo.TextView.ListSeparator" parent="Widget.TextView.ListSeparator">
         <item name="android:background">@android:drawable/list_section_divider_holo_dark</item>
+        <item name="android:textAllCaps">true</item>
     </style>
 
     <style name="Widget.Holo.TextSelectHandle" parent="Widget.TextSelectHandle">
@@ -1992,6 +1993,7 @@
 
     <style name="Widget.Holo.Light.TextView.ListSeparator" parent="Widget.TextView.ListSeparator">
         <item name="android:background">@android:drawable/list_section_divider_holo_light</item>
+        <item name="android:textAllCaps">true</item>
     </style>
 
     <style name="Widget.Holo.Light.TextSelectHandle" parent="Widget.TextSelectHandle">
diff --git a/data/fonts/DroidSansArmenian.ttf b/data/fonts/DroidSansArmenian.ttf
new file mode 100644
index 0000000..62f67e0
--- /dev/null
+++ b/data/fonts/DroidSansArmenian.ttf
Binary files differ
diff --git a/data/fonts/DroidSansFallback.ttf b/data/fonts/DroidSansFallback.ttf
index 03ceae5..ba9d76f 100644
--- a/data/fonts/DroidSansFallback.ttf
+++ b/data/fonts/DroidSansFallback.ttf
Binary files differ
diff --git a/data/fonts/DroidSansFallbackFull.ttf b/data/fonts/DroidSansFallbackFull.ttf
new file mode 100644
index 0000000..03ceae5
--- /dev/null
+++ b/data/fonts/DroidSansFallbackFull.ttf
Binary files differ
diff --git a/data/fonts/DroidSansGeorgian.ttf b/data/fonts/DroidSansGeorgian.ttf
new file mode 100644
index 0000000..743ae66
--- /dev/null
+++ b/data/fonts/DroidSansGeorgian.ttf
Binary files differ
diff --git a/data/fonts/fallback_fonts.xml b/data/fonts/fallback_fonts.xml
index 1bee47a..e468558 100644
--- a/data/fonts/fallback_fonts.xml
+++ b/data/fonts/fallback_fonts.xml
@@ -46,6 +46,16 @@
     </family>
     <family>
         <fileset>
+            <file>DroidSansArmenian.ttf</file>
+        </fileset>
+    </family>
+    <family>
+        <fileset>
+            <file>DroidSansGeorgian.ttf</file>
+        </fileset>
+    </family>
+    <family>
+        <fileset>
             <file>Lohit_Hindi.ttf</file>
         </fileset>
     </family>
diff --git a/data/fonts/fonts.mk b/data/fonts/fonts.mk
index d8c1fa2..5bac8f0 100644
--- a/data/fonts/fonts.mk
+++ b/data/fonts/fonts.mk
@@ -14,15 +14,14 @@
 
 # Warning: this is actually a product definition, to be inherited from
 
+# On space-constrained devices, we include a subset of fonts:
+# First, core/required fonts
 PRODUCT_COPY_FILES := \
-	frameworks/base/data/fonts/Roboto-Regular.ttf:system/fonts/Roboto-Regular.ttf \
-	frameworks/base/data/fonts/Roboto-Bold.ttf:system/fonts/Roboto-Bold.ttf \
-	frameworks/base/data/fonts/Roboto-Italic.ttf:system/fonts/Roboto-Italic.ttf \
-	frameworks/base/data/fonts/Roboto-BoldItalic.ttf:system/fonts/Roboto-BoldItalic.ttf \
-    frameworks/base/data/fonts/DroidSans.ttf:system/fonts/DroidSans.ttf \
-    frameworks/base/data/fonts/DroidSans-Bold.ttf:system/fonts/DroidSans-Bold.ttf \
+    frameworks/base/data/fonts/Roboto-Regular.ttf:system/fonts/Roboto-Regular.ttf \
+    frameworks/base/data/fonts/Roboto-Bold.ttf:system/fonts/Roboto-Bold.ttf \
+    frameworks/base/data/fonts/Roboto-Italic.ttf:system/fonts/Roboto-Italic.ttf \
+    frameworks/base/data/fonts/Roboto-BoldItalic.ttf:system/fonts/Roboto-BoldItalic.ttf \
     frameworks/base/data/fonts/DroidNaskh-Regular.ttf:system/fonts/DroidNaskh-Regular.ttf \
-    frameworks/base/data/fonts/DroidSansEthiopic-Regular.ttf:system/fonts/DroidSansEthiopic-Regular.ttf \
     frameworks/base/data/fonts/DroidSansHebrew-Regular.ttf:system/fonts/DroidSansHebrew-Regular.ttf \
     frameworks/base/data/fonts/DroidSansHebrew-Bold.ttf:system/fonts/DroidSansHebrew-Bold.ttf \
     frameworks/base/data/fonts/DroidSansThai.ttf:system/fonts/DroidSansThai.ttf \
@@ -32,10 +31,25 @@
     frameworks/base/data/fonts/DroidSerif-BoldItalic.ttf:system/fonts/DroidSerif-BoldItalic.ttf \
     frameworks/base/data/fonts/DroidSansMono.ttf:system/fonts/DroidSansMono.ttf \
     frameworks/base/data/fonts/Lohit_Hindi.ttf:system/fonts/Lohit_Hindi.ttf \
+    frameworks/base/data/fonts/DroidSansArmenian.ttf:system/fonts/DroidSansArmenian.ttf \
+    frameworks/base/data/fonts/DroidSansGeorgian.ttf:system/fonts/DroidSansGeorgian.ttf \
     frameworks/base/data/fonts/Clockopia.ttf:system/fonts/Clockopia.ttf \
-    frameworks/base/data/fonts/DroidSansFallback.ttf:system/fonts/DroidSansFallback.ttf \
     frameworks/base/data/fonts/AndroidClock.ttf:system/fonts/AndroidClock.ttf \
     frameworks/base/data/fonts/AndroidClock_Highlight.ttf:system/fonts/AndroidClock_Highlight.ttf \
     frameworks/base/data/fonts/AndroidClock_Solid.ttf:system/fonts/AndroidClock_Solid.ttf \
     frameworks/base/data/fonts/system_fonts.xml:system/etc/system_fonts.xml \
     frameworks/base/data/fonts/fallback_fonts.xml:system/etc/fallback_fonts.xml
+
+# Next, include additional fonts, depending on how much space we have
+ifeq ($(SMALLER_FONT_FOOTPRINT),true)
+# Smaller fonts alternatives
+PRODUCT_COPY_FILES += \
+    frameworks/base/data/fonts/DroidSansFallback.ttf:system/fonts/DroidSansFallback.ttf
+else
+# Full font set alternatives
+PRODUCT_COPY_FILES += \
+    frameworks/base/data/fonts/DroidSansFallbackFull.ttf:system/fonts/DroidSansFallback.ttf \
+    frameworks/base/data/fonts/DroidSans.ttf:system/fonts/DroidSans.ttf \
+    frameworks/base/data/fonts/DroidSans-Bold.ttf:system/fonts/DroidSans-Bold.ttf \
+    frameworks/base/data/fonts/DroidSansEthiopic-Regular.ttf:system/fonts/DroidSansEthiopic-Regular.ttf
+endif
diff --git a/data/sounds/AudioPackage6.mk b/data/sounds/AudioPackage6.mk
index fd6bf17..610e821 100755
--- a/data/sounds/AudioPackage6.mk
+++ b/data/sounds/AudioPackage6.mk
@@ -41,29 +41,4 @@
 	$(LOCAL_PATH)/notifications/ogg/Thallium.ogg:system/media/audio/notifications/Thallium.ogg \
 	$(LOCAL_PATH)/notifications/ogg/Xenon.ogg:system/media/audio/notifications/Xenon.ogg \
 	$(LOCAL_PATH)/notifications/ogg/Zirconium.ogg:system/media/audio/notifications/Zirconium.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Andromeda.ogg:system/media/audio/ringtones/Andromeda.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Aquila.ogg:system/media/audio/ringtones/Aquila.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/ArgoNavis.ogg:system/media/audio/ringtones/ArgoNavis.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Bootes.ogg:system/media/audio/ringtones/Bootes.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/CanisMajor.ogg:system/media/audio/ringtones/CanisMajor.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Carina.ogg:system/media/audio/ringtones/Carina.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Cassiopeia.ogg:system/media/audio/ringtones/Cassiopeia.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Centaurus.ogg:system/media/audio/ringtones/Centaurus.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Cygnus.ogg:system/media/audio/ringtones/Cygnus.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Draco.ogg:system/media/audio/ringtones/Draco.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Eridani.ogg:system/media/audio/ringtones/Eridani.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Hydra.ogg:system/media/audio/ringtones/hydra.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Iridium.ogg:system/media/audio/ringtones/Iridium.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Lyra.ogg:system/media/audio/ringtones/Lyra.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Machina.ogg:system/media/audio/ringtones/Machina.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Orion.ogg:system/media/audio/ringtones/Orion.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Pegasus.ogg:system/media/audio/ringtones/Pegasus.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Perseus.ogg:system/media/audio/ringtones/Perseus.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Pyxis.ogg:system/media/audio/ringtones/Pyxis.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Rigel.ogg:system/media/audio/ringtones/Rigel.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Scarabaeus.ogg:system/media/audio/ringtones/Scarabaeus.ogg \
 	$(LOCAL_PATH)/ringtones/ogg/Sceptrum.ogg:system/media/audio/ringtones/Sceptrum.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Solarium.ogg:system/media/audio/ringtones/Solarium.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Testudo.ogg:system/media/audio/ringtones/Testudo.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/UrsaMinor.ogg:system/media/audio/ringtones/UrsaMinor.ogg \
-	$(LOCAL_PATH)/ringtones/ogg/Vespa.ogg:system/media/audio/ringtones/Vespa.ogg
diff --git a/data/sounds/alarms/ogg/Copernicium.ogg b/data/sounds/alarms/ogg/Copernicium.ogg
index c619e8b..65d2867 100644
--- a/data/sounds/alarms/ogg/Copernicium.ogg
+++ b/data/sounds/alarms/ogg/Copernicium.ogg
Binary files differ
diff --git a/data/sounds/alarms/ogg/Curium.ogg b/data/sounds/alarms/ogg/Curium.ogg
index ebce391..125a236 100644
--- a/data/sounds/alarms/ogg/Curium.ogg
+++ b/data/sounds/alarms/ogg/Curium.ogg
Binary files differ
diff --git a/data/sounds/alarms/ogg/Fermium.ogg b/data/sounds/alarms/ogg/Fermium.ogg
index 6132565..6940442 100644
--- a/data/sounds/alarms/ogg/Fermium.ogg
+++ b/data/sounds/alarms/ogg/Fermium.ogg
Binary files differ
diff --git a/data/sounds/alarms/ogg/Hassium.ogg b/data/sounds/alarms/ogg/Hassium.ogg
index 408b7c2..86b2b71 100644
--- a/data/sounds/alarms/ogg/Hassium.ogg
+++ b/data/sounds/alarms/ogg/Hassium.ogg
Binary files differ
diff --git a/data/sounds/alarms/ogg/Neptunium.ogg b/data/sounds/alarms/ogg/Neptunium.ogg
index 058e2db..1a99141 100644
--- a/data/sounds/alarms/ogg/Neptunium.ogg
+++ b/data/sounds/alarms/ogg/Neptunium.ogg
Binary files differ
diff --git a/data/sounds/alarms/ogg/Nobelium.ogg b/data/sounds/alarms/ogg/Nobelium.ogg
index 33878c9..4309bc6 100644
--- a/data/sounds/alarms/ogg/Nobelium.ogg
+++ b/data/sounds/alarms/ogg/Nobelium.ogg
Binary files differ
diff --git a/data/sounds/alarms/wav/Copernicium.wav b/data/sounds/alarms/wav/Copernicium.wav
new file mode 100644
index 0000000..935ea75
--- /dev/null
+++ b/data/sounds/alarms/wav/Copernicium.wav
Binary files differ
diff --git a/data/sounds/alarms/wav/Curium.wav b/data/sounds/alarms/wav/Curium.wav
new file mode 100644
index 0000000..a9942d3
--- /dev/null
+++ b/data/sounds/alarms/wav/Curium.wav
Binary files differ
diff --git a/data/sounds/alarms/wav/Fermium.wav b/data/sounds/alarms/wav/Fermium.wav
new file mode 100644
index 0000000..0174884
--- /dev/null
+++ b/data/sounds/alarms/wav/Fermium.wav
Binary files differ
diff --git a/data/sounds/alarms/wav/Hassium.wav b/data/sounds/alarms/wav/Hassium.wav
new file mode 100644
index 0000000..e3992cf
--- /dev/null
+++ b/data/sounds/alarms/wav/Hassium.wav
Binary files differ
diff --git a/data/sounds/alarms/wav/Neptunium.wav b/data/sounds/alarms/wav/Neptunium.wav
new file mode 100644
index 0000000..cf3684a
--- /dev/null
+++ b/data/sounds/alarms/wav/Neptunium.wav
Binary files differ
diff --git a/data/sounds/alarms/wav/Nobelium.wav b/data/sounds/alarms/wav/Nobelium.wav
new file mode 100644
index 0000000..0e9101a
--- /dev/null
+++ b/data/sounds/alarms/wav/Nobelium.wav
Binary files differ
diff --git a/data/sounds/effects/wav/CameraClick.wav b/data/sounds/effects/wav/CameraClick.wav
new file mode 100644
index 0000000..9fe75f2
--- /dev/null
+++ b/data/sounds/effects/wav/CameraClick.wav
Binary files differ
diff --git a/data/sounds/effects/wav/Dock.wav b/data/sounds/effects/wav/Dock.wav
index 7fa6a7e..7ec64a8 100644
--- a/data/sounds/effects/wav/Dock.wav
+++ b/data/sounds/effects/wav/Dock.wav
Binary files differ
diff --git a/data/sounds/effects/wav/KeypressDelete_14.wav b/data/sounds/effects/wav/KeypressDelete_14.wav
new file mode 100644
index 0000000..1d3498e
--- /dev/null
+++ b/data/sounds/effects/wav/KeypressDelete_14.wav
Binary files differ
diff --git a/data/sounds/effects/wav/KeypressDelete_49.wav b/data/sounds/effects/wav/KeypressDelete_49.wav
new file mode 100644
index 0000000..2404759
--- /dev/null
+++ b/data/sounds/effects/wav/KeypressDelete_49.wav
Binary files differ
diff --git a/data/sounds/effects/wav/KeypressReturn_14.wav b/data/sounds/effects/wav/KeypressReturn_14.wav
new file mode 100644
index 0000000..01573ff
--- /dev/null
+++ b/data/sounds/effects/wav/KeypressReturn_14.wav
Binary files differ
diff --git a/data/sounds/effects/wav/KeypressReturn_49.wav b/data/sounds/effects/wav/KeypressReturn_49.wav
new file mode 100644
index 0000000..6bf216f
--- /dev/null
+++ b/data/sounds/effects/wav/KeypressReturn_49.wav
Binary files differ
diff --git a/data/sounds/effects/wav/KeypressSpacebar_14.wav b/data/sounds/effects/wav/KeypressSpacebar_14.wav
new file mode 100644
index 0000000..77269a6
--- /dev/null
+++ b/data/sounds/effects/wav/KeypressSpacebar_14.wav
Binary files differ
diff --git a/data/sounds/effects/wav/KeypressSpacebar_49.wav b/data/sounds/effects/wav/KeypressSpacebar_49.wav
new file mode 100644
index 0000000..8504a25
--- /dev/null
+++ b/data/sounds/effects/wav/KeypressSpacebar_49.wav
Binary files differ
diff --git a/data/sounds/effects/wav/KeypressStandard_14.wav b/data/sounds/effects/wav/KeypressStandard_14.wav
new file mode 100644
index 0000000..93389ac
--- /dev/null
+++ b/data/sounds/effects/wav/KeypressStandard_14.wav
Binary files differ
diff --git a/data/sounds/effects/wav/KeypressStandard_49.wav b/data/sounds/effects/wav/KeypressStandard_49.wav
new file mode 100644
index 0000000..9a660a1
--- /dev/null
+++ b/data/sounds/effects/wav/KeypressStandard_49.wav
Binary files differ
diff --git a/data/sounds/effects/wav/Lock.wav b/data/sounds/effects/wav/Lock.wav
index 88be052..fead37f 100644
--- a/data/sounds/effects/wav/Lock.wav
+++ b/data/sounds/effects/wav/Lock.wav
Binary files differ
diff --git a/data/sounds/effects/wav/LowBattery.wav b/data/sounds/effects/wav/LowBattery.wav
index 8905534..5d8b48d 100644
--- a/data/sounds/effects/wav/LowBattery.wav
+++ b/data/sounds/effects/wav/LowBattery.wav
Binary files differ
diff --git a/data/sounds/effects/wav/Undock.wav b/data/sounds/effects/wav/Undock.wav
index 358eb18..79abb4e 100644
--- a/data/sounds/effects/wav/Undock.wav
+++ b/data/sounds/effects/wav/Undock.wav
Binary files differ
diff --git a/data/sounds/effects/wav/Unlock.wav b/data/sounds/effects/wav/Unlock.wav
index 4b39c5c..33b80ff 100644
--- a/data/sounds/effects/wav/Unlock.wav
+++ b/data/sounds/effects/wav/Unlock.wav
Binary files differ
diff --git a/data/sounds/effects/wav/VideoRecord.wav b/data/sounds/effects/wav/VideoRecord.wav
index 6880b29..f431023 100644
--- a/data/sounds/effects/wav/VideoRecord.wav
+++ b/data/sounds/effects/wav/VideoRecord.wav
Binary files differ
diff --git a/data/sounds/effects/wav/camera_click.wav b/data/sounds/effects/wav/camera_click.wav
deleted file mode 100644
index 420da7c..0000000
--- a/data/sounds/effects/wav/camera_click.wav
+++ /dev/null
Binary files differ
diff --git a/data/sounds/notifications/ogg/Altair.ogg b/data/sounds/notifications/ogg/Altair.ogg
old mode 100755
new mode 100644
index d84b59e..407aeb9
--- a/data/sounds/notifications/ogg/Altair.ogg
+++ b/data/sounds/notifications/ogg/Altair.ogg
Binary files differ
diff --git a/data/sounds/notifications/ogg/Antares.ogg b/data/sounds/notifications/ogg/Antares.ogg
old mode 100755
new mode 100644
index 9d60917..409c684
--- a/data/sounds/notifications/ogg/Antares.ogg
+++ b/data/sounds/notifications/ogg/Antares.ogg
Binary files differ
diff --git a/data/sounds/notifications/ogg/Betelgeuse.ogg b/data/sounds/notifications/ogg/Betelgeuse.ogg
index 83c7722..488d1e8 100644
--- a/data/sounds/notifications/ogg/Betelgeuse.ogg
+++ b/data/sounds/notifications/ogg/Betelgeuse.ogg
Binary files differ
diff --git a/data/sounds/notifications/ogg/Deneb.ogg b/data/sounds/notifications/ogg/Deneb.ogg
old mode 100755
new mode 100644
index e58b3b6..b84eae3
--- a/data/sounds/notifications/ogg/Deneb.ogg
+++ b/data/sounds/notifications/ogg/Deneb.ogg
Binary files differ
diff --git a/data/sounds/notifications/ogg/Hojus.ogg b/data/sounds/notifications/ogg/Hojus.ogg
index fc8f73f..65b780c 100644
--- a/data/sounds/notifications/ogg/Hojus.ogg
+++ b/data/sounds/notifications/ogg/Hojus.ogg
Binary files differ
diff --git a/data/sounds/notifications/ogg/Lalande.ogg b/data/sounds/notifications/ogg/Lalande.ogg
old mode 100755
new mode 100644
index b6e253a..eda9c9d
--- a/data/sounds/notifications/ogg/Lalande.ogg
+++ b/data/sounds/notifications/ogg/Lalande.ogg
Binary files differ
diff --git a/data/sounds/notifications/ogg/Mira.ogg b/data/sounds/notifications/ogg/Mira.ogg
index f21e3c4..f5a6e94 100644
--- a/data/sounds/notifications/ogg/Mira.ogg
+++ b/data/sounds/notifications/ogg/Mira.ogg
Binary files differ
diff --git a/data/sounds/notifications/ogg/Proxima.ogg b/data/sounds/notifications/ogg/Proxima.ogg
index 235b5ca..53bf899 100644
--- a/data/sounds/notifications/ogg/Proxima.ogg
+++ b/data/sounds/notifications/ogg/Proxima.ogg
Binary files differ
diff --git a/data/sounds/notifications/ogg/Upsilon.ogg b/data/sounds/notifications/ogg/Upsilon.ogg
index 036dcad..e970422 100644
--- a/data/sounds/notifications/ogg/Upsilon.ogg
+++ b/data/sounds/notifications/ogg/Upsilon.ogg
Binary files differ
diff --git a/data/sounds/notifications/wav/Altair.wav b/data/sounds/notifications/wav/Altair.wav
new file mode 100644
index 0000000..0fb9788
--- /dev/null
+++ b/data/sounds/notifications/wav/Altair.wav
Binary files differ
diff --git a/data/sounds/notifications/wav/Antares.wav b/data/sounds/notifications/wav/Antares.wav
new file mode 100644
index 0000000..7c2dd23
--- /dev/null
+++ b/data/sounds/notifications/wav/Antares.wav
Binary files differ
diff --git a/data/sounds/notifications/wav/Betelgeuse.wav b/data/sounds/notifications/wav/Betelgeuse.wav
new file mode 100644
index 0000000..9ad799f
--- /dev/null
+++ b/data/sounds/notifications/wav/Betelgeuse.wav
Binary files differ
diff --git a/data/sounds/notifications/wav/Deneb.wav b/data/sounds/notifications/wav/Deneb.wav
new file mode 100644
index 0000000..ffe7c31
--- /dev/null
+++ b/data/sounds/notifications/wav/Deneb.wav
Binary files differ
diff --git a/data/sounds/notifications/wav/Hojus.wav b/data/sounds/notifications/wav/Hojus.wav
new file mode 100644
index 0000000..076a0c7
--- /dev/null
+++ b/data/sounds/notifications/wav/Hojus.wav
Binary files differ
diff --git a/data/sounds/notifications/wav/Lalande.wav b/data/sounds/notifications/wav/Lalande.wav
new file mode 100644
index 0000000..14c9fec
--- /dev/null
+++ b/data/sounds/notifications/wav/Lalande.wav
Binary files differ
diff --git a/data/sounds/notifications/wav/Mira.wav b/data/sounds/notifications/wav/Mira.wav
new file mode 100644
index 0000000..71be516
--- /dev/null
+++ b/data/sounds/notifications/wav/Mira.wav
Binary files differ
diff --git a/data/sounds/notifications/wav/Proxima.wav b/data/sounds/notifications/wav/Proxima.wav
new file mode 100644
index 0000000..109bfdd
--- /dev/null
+++ b/data/sounds/notifications/wav/Proxima.wav
Binary files differ
diff --git a/data/sounds/notifications/wav/Upsilon.wav b/data/sounds/notifications/wav/Upsilon.wav
new file mode 100644
index 0000000..ffc959b
--- /dev/null
+++ b/data/sounds/notifications/wav/Upsilon.wav
Binary files differ
diff --git a/data/sounds/ringtones/ogg/Cassiopeia.ogg b/data/sounds/ringtones/ogg/Cassiopeia.ogg
index 61c4d27..b871940 100644
--- a/data/sounds/ringtones/ogg/Cassiopeia.ogg
+++ b/data/sounds/ringtones/ogg/Cassiopeia.ogg
Binary files differ
diff --git a/data/sounds/ringtones/ogg/Lyra.ogg b/data/sounds/ringtones/ogg/Lyra.ogg
index b7f740d..d170bc0 100644
--- a/data/sounds/ringtones/ogg/Lyra.ogg
+++ b/data/sounds/ringtones/ogg/Lyra.ogg
Binary files differ
diff --git a/data/sounds/ringtones/ogg/Sceptrum.ogg b/data/sounds/ringtones/ogg/Sceptrum.ogg
index 89d64d70..e94abe0 100644
--- a/data/sounds/ringtones/ogg/Sceptrum.ogg
+++ b/data/sounds/ringtones/ogg/Sceptrum.ogg
Binary files differ
diff --git a/data/sounds/ringtones/ogg/Solarium.ogg b/data/sounds/ringtones/ogg/Solarium.ogg
index 361367a..8dac71e 100644
--- a/data/sounds/ringtones/ogg/Solarium.ogg
+++ b/data/sounds/ringtones/ogg/Solarium.ogg
Binary files differ
diff --git a/data/sounds/ringtones/ogg/UrsaMinor.ogg b/data/sounds/ringtones/ogg/UrsaMinor.ogg
index a80801d..a90d1de 100644
--- a/data/sounds/ringtones/ogg/UrsaMinor.ogg
+++ b/data/sounds/ringtones/ogg/UrsaMinor.ogg
Binary files differ
diff --git a/data/sounds/ringtones/ogg/Vespa.ogg b/data/sounds/ringtones/ogg/Vespa.ogg
index 1f75ec8..f637831 100644
--- a/data/sounds/ringtones/ogg/Vespa.ogg
+++ b/data/sounds/ringtones/ogg/Vespa.ogg
Binary files differ
diff --git a/data/sounds/ringtones/wav/Cassiopeia.wav b/data/sounds/ringtones/wav/Cassiopeia.wav
new file mode 100644
index 0000000..5c5c6e0
--- /dev/null
+++ b/data/sounds/ringtones/wav/Cassiopeia.wav
Binary files differ
diff --git a/data/sounds/ringtones/wav/Lyra.wav b/data/sounds/ringtones/wav/Lyra.wav
new file mode 100644
index 0000000..2943cf5
--- /dev/null
+++ b/data/sounds/ringtones/wav/Lyra.wav
Binary files differ
diff --git a/data/sounds/ringtones/wav/Sceptrum.wav b/data/sounds/ringtones/wav/Sceptrum.wav
new file mode 100644
index 0000000..3694373
--- /dev/null
+++ b/data/sounds/ringtones/wav/Sceptrum.wav
Binary files differ
diff --git a/data/sounds/ringtones/wav/Solarium.wav b/data/sounds/ringtones/wav/Solarium.wav
new file mode 100644
index 0000000..93f1e01
--- /dev/null
+++ b/data/sounds/ringtones/wav/Solarium.wav
Binary files differ
diff --git a/data/sounds/ringtones/wav/UrsaMinor.wav b/data/sounds/ringtones/wav/UrsaMinor.wav
new file mode 100644
index 0000000..5e16c94
--- /dev/null
+++ b/data/sounds/ringtones/wav/UrsaMinor.wav
Binary files differ
diff --git a/data/sounds/ringtones/wav/Vespa.wav b/data/sounds/ringtones/wav/Vespa.wav
new file mode 100644
index 0000000..7d696f8
--- /dev/null
+++ b/data/sounds/ringtones/wav/Vespa.wav
Binary files differ
diff --git a/docs/html/resources/dashboard/opengl.jd b/docs/html/resources/dashboard/opengl.jd
index 362ee16..2b94b28 100644
--- a/docs/html/resources/dashboard/opengl.jd
+++ b/docs/html/resources/dashboard/opengl.jd
@@ -57,7 +57,7 @@
 <div class="dashboard-panel">
 
 <img alt="" width="400" height="250"
-src="http://chart.googleapis.com/chart?cht=p&chs=400x250&chco=c4df9b,6fad0c&chl=GL%201.1|GL%202.0%20%26%201.1&chd=t%3A8.9,91" />
+src="http://chart.googleapis.com/chart?cht=p&chs=400x250&chco=c4df9b,6fad0c&chl=GL%201.1|GL%202.0%20%26%201.1&chd=t%3A9.4,90.6" />
 
 <table>
 <tr>
@@ -66,14 +66,14 @@
 </tr>
 <tr>
 <td>1.1</th>
-<td>9%</td>
+<td>9.4%</td>
 </tr>
 <tr>
 <td>2.0</th>
-<td>91%</td>
+<td>90.6%</td>
 </tr>
 </table>
 
-<p><em>Data collected during a 7-day period ending on July 1, 2011</em></p>
+<p><em>Data collected during a 7-day period ending on September 2, 2011</em></p>
 </div>
 
diff --git a/docs/html/resources/dashboard/platform-versions.jd b/docs/html/resources/dashboard/platform-versions.jd
index d9adb36..51cbae3 100644
--- a/docs/html/resources/dashboard/platform-versions.jd
+++ b/docs/html/resources/dashboard/platform-versions.jd
@@ -52,27 +52,30 @@
 <div class="dashboard-panel">
 
 <img alt="" height="250" width="470"
-src="http://chart.apis.google.com/chart?&cht=p&chs=460x250&chd=t:1.4,2.2,17.5,59.4,1.0,17.6,0.4,0.5&chl=Android%201.5|Android%201.6|Android%202.1|Android%202.2|Android%202.3%20-%202.3.2|Android%202.3.3%20-%202.3.4|Android%203.0|Android%203.1&chco=c4df9b,6fad0c" />
+src="http://chart.apis.google.com/chart?&cht=p&chs=460x250&chd=t:1.0,1.8,13.3,51.2,0.6,30.7,0.2,0.7,0.5&chl=Android%201.5|Android%201.6|Android%202.1|Android%202.2|Android%202.3|Android%202.3.3|Android%203.0|Android%203.1|Android%203.2&chco=c4df9b,6fad0c" />
 
 <table>
 <tr>
   <th>Platform</th>
+  <th>Codename</th>
   <th>API Level</th>
   <th>Distribution</th>
 </tr>
-<tr><td>Android 1.5</td><td>3</td><td>1.4%</td></tr>
-<tr><td>Android 1.6</td><td>4</td><td>2.2%</td></tr>
-<tr><td>Android 2.1</td><td>7</td><td>17.5%</td></tr>
-<tr><td>Android 2.2</td><td>8</td><td>59.4%</td></tr>
-<tr><td>Android 2.3 -<br/>
-        Android 2.3.2</td><td>9</td><td>1%</td></tr>
-<tr><td>Android 2.3.3 -<br/>
-        Android 2.3.4</td><td>10</td><td>17.6%</td></tr>
-<tr><td>Android 3.0</td><td>11</td><td>0.4%</td></tr>
-<tr><td>Android 3.1</td><td>12</td><td>0.5%</td></tr>
+<tr><td><a href="{@docRoot}sdk/android-1.5.html">Android 1.5</a></td><td>Cupcake</td>  <td>3</td><td>1.0%</td></tr>
+<tr><td><a href="{@docRoot}sdk/android-1.6.html">Android 1.6</a></td><td>Donut</td>    <td>4</td><td>1.8%</td></tr>
+<tr><td><a href="{@docRoot}sdk/android-2.1.html">Android 2.1</a></td><td>Eclair</td>   <td>7</td><td>13.3%</td></tr>
+<tr><td><a href="{@docRoot}sdk/android-2.2.html">Android 2.2</a></td><td>Froyo</td>    <td>8</td><td>51.2%</td></tr>
+<tr><td><a href="{@docRoot}sdk/android-2.3.html">Android 2.3 -<br/>
+                             Android 2.3.2</a></td><td rowspan="2">Gingerbread</td>    <td>9</td><td>0.6%</td></tr>
+<tr><td><a href="{@docRoot}sdk/android-2.3.3.html">Android 2.3.3 -<br/>
+      Android 2.3.4</a></td><!-- Gingerbread -->                                       <td>10</td><td>30.7%</td></tr>
+<tr><td><a href="{@docRoot}sdk/android-3.0.html">Android 3.0</a></td>
+                                                   <td rowspan="3">Honeycomb</td>      <td>11</td><td>0.2%</td></tr>
+<tr><td><a href="{@docRoot}sdk/android-3.1.html">Android 3.1</a></td><!-- Honeycomb --><td>12</td><td>0.7%</td></tr>
+<tr><td><a href="{@docRoot}sdk/android-3.2.html">Android 3.2</a></td><!-- Honeycomb --><td>13</td><td>0.5%</td></tr> 
 </table>
 
-<p><em>Data collected during a 14-day period ending on July 5, 2011</em></p>
+<p><em>Data collected during a 14-day period ending on September 2, 2011</em></p>
 <!--
 <p style="font-size:.9em">* <em>Other: 0.1% of devices running obsolete versions</em></p>
 -->
@@ -101,9 +104,9 @@
 <div class="dashboard-panel">
 
 <img alt="" height="250" width="660" style="padding:5px;background:#fff"
-src="http://chart.apis.google.com/chart?&cht=lc&chs=660x250&chxt=x,x,y,r&chxr=0,0,12|1,0,12|2,0,100|3,0,100&chxl=0%3A%7C01/01%7C01/15%7C02/01%7C02/15%7C03/01%7C03/15%7C04/01%7C04/15%7C05/01%7C05/15%7C06/01%7C06/15%7C07/01%7C1%3A%7C2011%7C%7C%7C%7C%7C%7C%7C%7C%7C%7C%7C%7C2011%7C2%3A%7C0%25%7C25%25%7C50%25%7C75%25%7C100%25%7C3%3A%7C0%25%7C25%25%7C50%25%7C75%25%7C100%25&chxp=0,0,1,2,3,4,5,6,7,8,9,10,11,12&chxtc=0,5&chd=t:100.0,99.9,99.9,99.9,100.0,99.8,99.7,99.6,99.6,99.5,99.4,99.3,99.2|95.2,95.6,96.0,96.3,96.7,96.8,97.0,97.1,97.3,97.5,97.5,97.5,97.7|87.2,88.3,89.7,90.5,91.5,92.0,93.5,93.9,94.3,94.8,95.0,95.2,95.5|51.8,54.3,58.3,59.7,61.5,63.0,66.4,68.0,69.8,71.5,73.9,75.4,77.6|0.4,0.6,0.7,0.8,1.1,1.7,2.5,3.1,4.0,6.1,9.5,13.6,17.8|0.0,0.0,0.0,0.0,0.0,1.0,1.7,2.2,3.0,5.1,8.4,12.6,16.8&chm=b,c3df9b,0,1,0|b,b4db77,1,2,0|tAndroid 2.1,547a19,2,0,15,,t::-5|b,a5db51,2,3,0|tAndroid2.2,3f5e0e,3,0,15,,t::-5|b,96dd28,3,4,0|b,83c916,4,5,0|tAndroid2.3.3,131d02,5,11,15,,t::-5|B,6fad0c,5,6,0&chg=7,25&chdl=Android 1.5|Android 1.6|Android 2.1|Android2.2|Android 2.3|Android 2.3.3&chco=add274,9dd14f,8ece2a,7ab61c,659b11,507d08" />
+src="http://chart.apis.google.com/chart?&cht=lc&chs=660x250&chxt=x,x,y,r&chxr=0,0,12|1,0,12|2,0,100|3,0,100&chxl=0%3A%7C03/01%7C03/15%7C04/01%7C04/15%7C05/01%7C05/15%7C06/01%7C06/15%7C07/01%7C07/15%7C08/01%7C08/15%7C09/01%7C1%3A%7C2011%7C%7C%7C%7C%7C%7C%7C%7C%7C%7C%7C%7C2011%7C2%3A%7C0%25%7C25%25%7C50%25%7C75%25%7C100%25%7C3%3A%7C0%25%7C25%25%7C50%25%7C75%25%7C100%25&chxp=0,0,1,2,3,4,5,6,7,8,9,10,11,12&chxtc=0,5&chd=t:100.0,99.8,99.7,99.6,99.6,99.5,99.4,99.3,99.2,99.0,98.8,98.7,98.6|96.7,96.8,97.0,97.1,97.3,97.5,97.5,97.5,97.7,97.6,97.5,97.5,97.5|91.5,92.0,93.5,93.9,94.3,94.8,95.0,95.2,95.5,95.5,95.5,95.6,95.8|61.5,63.0,66.4,68.0,69.8,71.5,73.9,75.4,77.6,79.0,80.2,81.1,82.4|1.1,1.7,2.5,3.1,4.0,6.1,9.5,13.6,17.8,20.6,24.3,27.5,31.1|0.0,1.0,1.7,2.2,3.0,5.1,8.4,12.6,16.8,20.0,23.7,26.9,30.5&chm=b,c3df9b,0,1,0|b,b4db77,1,2,0|tAndroid 2.1,547a19,2,0,15,,t::-5|b,a5db51,2,3,0|tAndroid 2.2,3f5e0e,3,0,15,,t::-5|b,96dd28,3,4,0|b,83c916,4,5,0|tAndroid 2.3.3,131d02,5,7,15,,t::-5|B,6fad0c,5,6,0&chg=7,25&chdl=Android 1.5|Android 1.6|Android 2.1|Android 2.2|Android 2.3|Android 2.3.3&chco=add274,9dd14f,8ece2a,7ab61c,659b11,507d08" />
 
-<p><em>Last historical dataset collected during a 14-day period ending on July 5, 2011</em></p>
+<p><em>Last historical dataset collected during a 14-day period ending on September 2, 2011</em></p>
 
 
 </div><!-- end dashboard-panel -->
diff --git a/docs/html/resources/dashboard/screens.jd b/docs/html/resources/dashboard/screens.jd
index e61e799..77fd2d2 100644
--- a/docs/html/resources/dashboard/screens.jd
+++ b/docs/html/resources/dashboard/screens.jd
@@ -59,8 +59,7 @@
 
 <div class="dashboard-panel">
 
-<img alt="" width="400" height="250"
-src="http://chart.googleapis.com/chart?cht=p&chs=400x250&chco=c4df9b,6fad0c&chl=Xlarge%20/%20mdpi|Large%20/%20mdpi|Normal%20/%20hdpi|Normal%20/%20ldpi|Normal%20/%20mdpi|Small%20/%20hdpi&chd=t%3A0.9,2.8,75,1.0,17,3.3" />
+<img alt="" width="400" height="250" src="http://chart.googleapis.com/chart?cht=p&chs=400x250&chco=c4df9b,6fad0c&chl=Xlarge%20/%20mdpi| Large%20/%20mdpi|Normal%20/%20hdpi|Normal%20/%20ldpi|Normal%20/%20mdpi|Small%20/%20hdpi&chd=t%3A1.5, 3.2,74,0.9,16.9,3.5" />
 
 <table>
 <tr>
@@ -73,29 +72,29 @@
 <tr><th scope="row">small</th> 
 <td></td>     <!-- small/ldpi -->
 <td></td>     <!-- small/mdpi -->
-<td>3.3%</td> <!-- small/hdpi -->
+<td>3.5%</td> <!-- small/hdpi -->
 <td></td>     <!-- small/xhdpi -->
 </tr> 
 <tr><th scope="row">normal</th> 
-<td>1%</td>  <!-- normal/ldpi -->
-<td>17%</td> <!-- normal/mdpi -->
-<td>75%</td> <!-- normal/hdpi -->
+<td>0.9%</td>  <!-- normal/ldpi -->
+<td>16.9%</td> <!-- normal/mdpi -->
+<td>74%</td> <!-- normal/hdpi -->
 <td></td>      <!-- normal/xhdpi -->
 </tr> 
 <tr><th scope="row">large</th> 
 <td></td>     <!-- large/ldpi -->
-<td>2.8%</td> <!-- large/mdpi -->
+<td>3.2%</td> <!-- large/mdpi -->
 <td></td>     <!-- large/hdpi -->
 <td></td>     <!-- large/xhdpi -->
 </tr> 
 <tr><th scope="row">xlarge</th> 
 <td></td>     <!-- xlarge/ldpi -->
-<td>0.9%</td> <!-- xlarge/mdpi -->
+<td>1.5%</td> <!-- xlarge/mdpi -->
 <td></td>     <!-- xlarge/hdpi -->
 <td></td>     <!-- xlarge/xhdpi -->
 </tr> 
 </table>
 
-<p><em>Data collected during a 7-day period ending on July 1, 2011</em></p>
+<p><em>Data collected during a 7-day period ending on September 2, 2011</em></p>
 </div>
 
diff --git a/graphics/java/android/graphics/Paint.java b/graphics/java/android/graphics/Paint.java
index b4d94f3..ee65223 100644
--- a/graphics/java/android/graphics/Paint.java
+++ b/graphics/java/android/graphics/Paint.java
@@ -1349,7 +1349,7 @@
         if (text == null) {
             throw new IllegalArgumentException("text cannot be null");
         }
-        if ((index | count) < 0 || index + count > text.length) {
+        if (index < 0 || text.length - index < Math.abs(count)) {
             throw new ArrayIndexOutOfBoundsException();
         }
 
@@ -1594,7 +1594,7 @@
     }
 
     /**
-     * Return the glypth Ids for the characters in the string.
+     * Return the glyph Ids for the characters in the string.
      *
      * @param text   The text to measure
      * @param start  The index of the first char to to measure
@@ -1613,7 +1613,7 @@
      *
      * Used only for BiDi / RTL Tests
      */
-    public int getTextGlypths(String text, int start, int end, int contextStart, int contextEnd,
+    public int getTextGlyphs(String text, int start, int end, int contextStart, int contextEnd,
             int flags, char[] glyphs) {
         if (text == null) {
             throw new IllegalArgumentException("text cannot be null");
diff --git a/graphics/java/android/graphics/RectF.java b/graphics/java/android/graphics/RectF.java
index 2b3aa33..00e9609 100644
--- a/graphics/java/android/graphics/RectF.java
+++ b/graphics/java/android/graphics/RectF.java
@@ -16,6 +16,8 @@
 
 package android.graphics;
 
+import java.io.PrintWriter;
+
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.FloatMath;
@@ -81,8 +83,37 @@
         return "RectF(" + left + ", " + top + ", "
                       + right + ", " + bottom + ")";
     }
+
+    /**
+     * Return a string representation of the rectangle in a compact form.
+     */
+    public String toShortString() {
+        return toShortString(new StringBuilder(32));
+    }
     
     /**
+     * Return a string representation of the rectangle in a compact form.
+     * @hide
+     */
+    public String toShortString(StringBuilder sb) {
+        sb.setLength(0);
+        sb.append('['); sb.append(left); sb.append(',');
+        sb.append(top); sb.append("]["); sb.append(right);
+        sb.append(','); sb.append(bottom); sb.append(']');
+        return sb.toString();
+    }
+    
+    /**
+     * Print short representation to given writer.
+     * @hide
+     */
+    public void printShortString(PrintWriter pw) {
+        pw.print('['); pw.print(left); pw.print(',');
+        pw.print(top); pw.print("]["); pw.print(right);
+        pw.print(','); pw.print(bottom); pw.print(']');
+    }
+
+    /**
      * Returns true if the rectangle is empty (left >= right or top >= bottom)
      */
     public final boolean isEmpty() {
diff --git a/graphics/java/android/graphics/drawable/AnimatedRotateDrawable.java b/graphics/java/android/graphics/drawable/AnimatedRotateDrawable.java
index 94a8488..7c4e147 100644
--- a/graphics/java/android/graphics/drawable/AnimatedRotateDrawable.java
+++ b/graphics/java/android/graphics/drawable/AnimatedRotateDrawable.java
@@ -55,7 +55,7 @@
 
     private void init() {
         final AnimatedRotateState state = mState;
-        mIncrement = 360.0f / (float) state.mFramesCount;
+        mIncrement = 360.0f / state.mFramesCount;
         final Drawable drawable = state.mDrawable;
         if (drawable != null) {
             drawable.setFilterBitmap(true);
@@ -65,6 +65,7 @@
         }
     }
 
+    @Override
     public void draw(Canvas canvas) {
         int saveCount = canvas.save();
 
@@ -146,14 +147,17 @@
                 | mState.mDrawable.getChangingConfigurations();
     }
     
+    @Override
     public void setAlpha(int alpha) {
         mState.mDrawable.setAlpha(alpha);
     }
 
+    @Override
     public void setColorFilter(ColorFilter cf) {
         mState.mDrawable.setColorFilter(cf);
     }
 
+    @Override
     public int getOpacity() {
         return mState.mDrawable.getOpacity();
     }
@@ -228,10 +232,10 @@
         tv = a.peekValue(R.styleable.AnimatedRotateDrawable_pivotY);
         final boolean pivotYRel = tv.type == TypedValue.TYPE_FRACTION;
         final float pivotY = pivotYRel ? tv.getFraction(1.0f, 1.0f) : tv.getFloat();
-        
-        final int framesCount = a.getInt(R.styleable.AnimatedRotateDrawable_framesCount, 12);
-        final int frameDuration = a.getInt(R.styleable.AnimatedRotateDrawable_frameDuration, 150);
-        
+
+        setFramesCount(a.getInt(R.styleable.AnimatedRotateDrawable_framesCount, 12));
+        setFramesDuration(a.getInt(R.styleable.AnimatedRotateDrawable_frameDuration, 150));
+
         final int res = a.getResourceId(R.styleable.AnimatedRotateDrawable_drawable, 0);
         Drawable drawable = null;
         if (res > 0) {
@@ -265,8 +269,6 @@
         rotateState.mPivotX = pivotX;
         rotateState.mPivotYRel = pivotYRel;
         rotateState.mPivotY = pivotY;
-        rotateState.mFramesCount = framesCount;
-        rotateState.mFrameDuration = frameDuration;
 
         init();
 
@@ -275,6 +277,15 @@
         }
     }
 
+    public void setFramesCount(int framesCount) {
+        mState.mFramesCount = framesCount;
+        mIncrement = 360.0f / mState.mFramesCount;
+    }
+
+    public void setFramesDuration(int framesDuration) {
+        mState.mFrameDuration = framesDuration;
+    }
+
     @Override
     public Drawable mutate() {
         if (!mMutated && super.mutate() == this) {
diff --git a/graphics/java/android/graphics/drawable/ColorDrawable.java b/graphics/java/android/graphics/drawable/ColorDrawable.java
index 4418e02..88c9155 100644
--- a/graphics/java/android/graphics/drawable/ColorDrawable.java
+++ b/graphics/java/android/graphics/drawable/ColorDrawable.java
@@ -111,8 +111,11 @@
         alpha += alpha >> 7;   // make it 0..256
         int baseAlpha = mState.mBaseColor >>> 24;
         int useAlpha = baseAlpha * alpha >> 8;
+        int oldUseColor = mState.mUseColor;
         mState.mUseColor = (mState.mBaseColor << 8 >>> 8) | (useAlpha << 24);
-        invalidateSelf();
+        if (oldUseColor != mState.mUseColor) {
+            invalidateSelf();
+        }
     }
 
     /**
diff --git a/graphics/java/android/graphics/drawable/RotateDrawable.java b/graphics/java/android/graphics/drawable/RotateDrawable.java
index 4f74b37..e987679 100644
--- a/graphics/java/android/graphics/drawable/RotateDrawable.java
+++ b/graphics/java/android/graphics/drawable/RotateDrawable.java
@@ -83,7 +83,7 @@
         float px = st.mPivotXRel ? (w * st.mPivotX) : st.mPivotX;
         float py = st.mPivotYRel ? (h * st.mPivotY) : st.mPivotY;
 
-        canvas.rotate(st.mCurrentDegrees, px, py);
+        canvas.rotate(st.mCurrentDegrees, px + bounds.left, py + bounds.top);
 
         st.mDrawable.draw(canvas);
 
diff --git a/include/camera/CameraParameters.h b/include/camera/CameraParameters.h
index 6c91dfc..4a4bcfb 100644
--- a/include/camera/CameraParameters.h
+++ b/include/camera/CameraParameters.h
@@ -495,6 +495,25 @@
     // Example value: "true" or "false". Read/write.
     static const char KEY_RECORDING_HINT[];
 
+    // Returns true if video snapshot is supported. That is, applications
+    // can call Camera.takePicture during recording. Applications do not need to
+    // call Camera.startPreview after taking a picture. The preview will be
+    // still active. Other than that, taking a picture during recording is
+    // identical to taking a picture normally. All settings and methods related
+    // to takePicture work identically. Ex: KEY_PICTURE_SIZE,
+    // KEY_SUPPORTED_PICTURE_SIZES, KEY_JPEG_QUALITY, KEY_ROTATION, and etc.
+    // The picture will have an EXIF header. FLASH_MODE_AUTO and FLASH_MODE_ON
+    // also still work, but the video will record the flash.
+    //
+    // Applications can set shutter callback as null to avoid the shutter
+    // sound. It is also recommended to set raw picture and post view callbacks
+    // to null to avoid the interrupt of preview display.
+    //
+    // Field-of-view of the recorded video may be different from that of the
+    // captured pictures.
+    // Example value: "true" or "false". Read only.
+    static const char KEY_VIDEO_SNAPSHOT_SUPPORTED[];
+
     // Value for KEY_ZOOM_SUPPORTED or KEY_SMOOTH_ZOOM_SUPPORTED.
     static const char TRUE[];
     static const char FALSE[];
diff --git a/include/media/IMediaPlayer.h b/include/media/IMediaPlayer.h
index d552b2e..0e2cdf7 100644
--- a/include/media/IMediaPlayer.h
+++ b/include/media/IMediaPlayer.h
@@ -20,11 +20,13 @@
 #include <utils/RefBase.h>
 #include <binder/IInterface.h>
 #include <binder/Parcel.h>
+#include <utils/KeyedVector.h>
 
 namespace android {
 
 class Parcel;
 class Surface;
+class IStreamSource;
 class ISurfaceTexture;
 
 class IMediaPlayer: public IInterface
@@ -34,6 +36,10 @@
 
     virtual void            disconnect() = 0;
 
+    virtual status_t        setDataSource(const char *url,
+                                    const KeyedVector<String8, String8>* headers) = 0;
+    virtual status_t        setDataSource(int fd, int64_t offset, int64_t length) = 0;
+    virtual status_t        setDataSource(const sp<IStreamSource>& source) = 0;
     virtual status_t        setVideoSurface(const sp<Surface>& surface) = 0;
     virtual status_t        setVideoSurfaceTexture(
                                     const sp<ISurfaceTexture>& surfaceTexture) = 0;
diff --git a/include/media/IMediaPlayerService.h b/include/media/IMediaPlayerService.h
index 7956788..93bbe13 100644
--- a/include/media/IMediaPlayerService.h
+++ b/include/media/IMediaPlayerService.h
@@ -39,17 +39,9 @@
 public:
     DECLARE_META_INTERFACE(MediaPlayerService);
 
-    virtual sp<IMediaRecorder>  createMediaRecorder(pid_t pid) = 0;
+    virtual sp<IMediaRecorder> createMediaRecorder(pid_t pid) = 0;
     virtual sp<IMediaMetadataRetriever> createMetadataRetriever(pid_t pid) = 0;
-    virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client,
-            const char* url, const KeyedVector<String8, String8> *headers = NULL,
-            int audioSessionId = 0) = 0;
-    virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client,
-            int fd, int64_t offset, int64_t length, int audioSessionId) = 0;
-
-    virtual sp<IMediaPlayer> create(
-            pid_t pid, const sp<IMediaPlayerClient> &client,
-            const sp<IStreamSource> &source, int audioSessionId) = 0;
+    virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client, int audioSessionId = 0) = 0;
 
     virtual sp<IMemory>         decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, int* pFormat) = 0;
     virtual sp<IMemory>         decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, int* pFormat) = 0;
diff --git a/include/media/mediaplayer.h b/include/media/mediaplayer.h
index 1a67671..e98d55c 100644
--- a/include/media/mediaplayer.h
+++ b/include/media/mediaplayer.h
@@ -21,6 +21,7 @@
 #include <media/IMediaPlayerClient.h>
 #include <media/IMediaPlayer.h>
 #include <media/IMediaDeathNotifier.h>
+#include <media/IStreamSource.h>
 
 #include <utils/KeyedVector.h>
 #include <utils/String8.h>
@@ -168,6 +169,7 @@
                     const KeyedVector<String8, String8> *headers);
 
             status_t        setDataSource(int fd, int64_t offset, int64_t length);
+            status_t        setDataSource(const sp<IStreamSource> &source);
             status_t        setVideoSurface(const sp<Surface>& surface);
             status_t        setVideoSurfaceTexture(
                                     const sp<ISurfaceTexture>& surfaceTexture);
@@ -206,7 +208,7 @@
             status_t        seekTo_l(int msec);
             status_t        prepareAsync_l();
             status_t        getDuration_l(int *msec);
-            status_t        setDataSource(const sp<IMediaPlayer>& player);
+            status_t        attachNewPlayer(const sp<IMediaPlayer>& player);
             void            disconnectNativeWindow();
             status_t        reset_l();
 
diff --git a/include/media/stagefright/SurfaceMediaSource.h b/include/media/stagefright/SurfaceMediaSource.h
index 74d54d1..d0940bb 100644
--- a/include/media/stagefright/SurfaceMediaSource.h
+++ b/include/media/stagefright/SurfaceMediaSource.h
@@ -34,7 +34,7 @@
 class SurfaceMediaSource : public BnSurfaceTexture, public MediaSource,
                                             public MediaBufferObserver {
 public:
-    enum { MIN_UNDEQUEUED_BUFFERS = 3 };
+    enum { MIN_UNDEQUEUED_BUFFERS = 4 };
     enum {
         MIN_ASYNC_BUFFER_SLOTS = MIN_UNDEQUEUED_BUFFERS + 1,
         MIN_SYNC_BUFFER_SLOTS  = MIN_UNDEQUEUED_BUFFERS
@@ -347,6 +347,13 @@
     // encoder
     int mNumFramesEncoded;
 
+    // mFirstFrameTimestamp is the timestamp of the first received frame.
+    // It is used to offset the output timestamps so recording starts at time 0.
+    int64_t mFirstFrameTimestamp;
+    // mStartTimeNs is the start time passed into the source at start, used to
+    // offset timestamps.
+    int64_t mStartTimeNs;
+
     // mFrameAvailableCondition condition used to indicate whether there
     // is a frame available for dequeuing
     Condition mFrameAvailableCondition;
diff --git a/include/private/surfaceflinger/LayerState.h b/include/private/surfaceflinger/LayerState.h
index d2fed41..3eb5c99 100644
--- a/include/private/surfaceflinger/LayerState.h
+++ b/include/private/surfaceflinger/LayerState.h
@@ -54,8 +54,8 @@
             };
             SurfaceID       surface;
             uint32_t        what;
-            int32_t         x;
-            int32_t         y;
+            float           x;
+            float           y;
             uint32_t        z;
             uint32_t        w;
             uint32_t        h;
diff --git a/include/surfaceflinger/SurfaceComposerClient.h b/include/surfaceflinger/SurfaceComposerClient.h
index 7fbbfb24..ace0735 100644
--- a/include/surfaceflinger/SurfaceComposerClient.h
+++ b/include/surfaceflinger/SurfaceComposerClient.h
@@ -145,7 +145,7 @@
     status_t    setAlpha(SurfaceID id, float alpha=1.0f);
     status_t    setFreezeTint(SurfaceID id, uint32_t tint);
     status_t    setMatrix(SurfaceID id, float dsdx, float dtdx, float dsdy, float dtdy);
-    status_t    setPosition(SurfaceID id, int32_t x, int32_t y);
+    status_t    setPosition(SurfaceID id, float x, float y);
     status_t    setSize(SurfaceID id, uint32_t w, uint32_t h);
     status_t    destroySurface(SurfaceID sid);
 
diff --git a/libs/camera/CameraParameters.cpp b/libs/camera/CameraParameters.cpp
index 0eb5d50..0dcab6b 100644
--- a/libs/camera/CameraParameters.cpp
+++ b/libs/camera/CameraParameters.cpp
@@ -87,6 +87,7 @@
 const char CameraParameters::KEY_MAX_NUM_DETECTED_FACES_HW[] = "max-num-detected-faces-hw";
 const char CameraParameters::KEY_MAX_NUM_DETECTED_FACES_SW[] = "max-num-detected-faces-sw";
 const char CameraParameters::KEY_RECORDING_HINT[] = "recording-hint";
+const char CameraParameters::KEY_VIDEO_SNAPSHOT_SUPPORTED[] = "video-snapshot-supported";
 
 const char CameraParameters::TRUE[] = "true";
 const char CameraParameters::FALSE[] = "false";
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 3b0ffea..00a4bf6 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -102,7 +102,7 @@
 public:
 
     status_t setPosition(const sp<SurfaceComposerClient>& client, SurfaceID id,
-            int32_t x, int32_t y);
+            float x, float y);
     status_t setSize(const sp<SurfaceComposerClient>& client, SurfaceID id,
             uint32_t w, uint32_t h);
     status_t setLayer(const sp<SurfaceComposerClient>& client, SurfaceID id,
@@ -161,7 +161,7 @@
 }
 
 status_t Composer::setPosition(const sp<SurfaceComposerClient>& client,
-        SurfaceID id, int32_t x, int32_t y) {
+        SurfaceID id, float x, float y) {
     Mutex::Autolock _l(mLock);
     layer_state_t* s = getLayerStateLocked(client, id);
     if (!s)
@@ -372,7 +372,7 @@
     return getComposer().setFreezeTint(this, id, tint);
 }
 
-status_t SurfaceComposerClient::setPosition(SurfaceID id, int32_t x, int32_t y) {
+status_t SurfaceComposerClient::setPosition(SurfaceID id, float x, float y) {
     return getComposer().setPosition(this, id, x, y);
 }
 
diff --git a/libs/gui/SurfaceTextureClient.cpp b/libs/gui/SurfaceTextureClient.cpp
index 710ef94..0bee0f1 100644
--- a/libs/gui/SurfaceTextureClient.cpp
+++ b/libs/gui/SurfaceTextureClient.cpp
@@ -219,9 +219,12 @@
     if (i < 0) {
         return i;
     }
-    mSurfaceTexture->queueBuffer(i, timestamp,
+    status_t err = mSurfaceTexture->queueBuffer(i, timestamp,
             &mDefaultWidth, &mDefaultHeight, &mTransformHint);
-    return OK;
+    if (err != OK)  {
+        LOGE("queueBuffer: error queuing buffer to SurfaceTexture, %d", err);
+    }
+    return err;
 }
 
 int SurfaceTextureClient::query(int what, int* value) const {
diff --git a/libs/gui/tests/Android.mk b/libs/gui/tests/Android.mk
index 0308af3..55ac133 100644
--- a/libs/gui/tests/Android.mk
+++ b/libs/gui/tests/Android.mk
@@ -1,4 +1,4 @@
-# Build the unit tests.
+# Build the unit tests,
 LOCAL_PATH:= $(call my-dir)
 include $(CLEAR_VARS)
 
@@ -22,17 +22,15 @@
 	libui \
 	libutils \
 
-LOCAL_STATIC_LIBRARIES := \
-	libgtest \
-	libgtest_main \
-
 LOCAL_C_INCLUDES := \
     bionic \
     bionic/libstdc++/include \
     external/gtest/include \
     external/stlport/stlport \
 
-include $(BUILD_EXECUTABLE)
+# Build the binary to $(TARGET_OUT_DATA_NATIVE_TESTS)/$(LOCAL_MODULE)
+# to integrate with auto-test framework.
+include $(BUILD_NATIVE_TEST)
 
 # Include subdirectory makefiles
 # ============================================================
diff --git a/libs/rs/driver/rsdBcc.cpp b/libs/rs/driver/rsdBcc.cpp
index 44ea79c..0755fb7 100644
--- a/libs/rs/driver/rsdBcc.cpp
+++ b/libs/rs/driver/rsdBcc.cpp
@@ -37,6 +37,7 @@
 struct DrvScript {
     int (*mRoot)();
     void (*mInit)();
+    void (*mFreeChildren)();
 
     BCCScriptRef mBccScript;
 
@@ -125,6 +126,7 @@
 
     drv->mRoot = reinterpret_cast<int (*)()>(bccGetFuncAddr(drv->mBccScript, "root"));
     drv->mInit = reinterpret_cast<void (*)()>(bccGetFuncAddr(drv->mBccScript, "init"));
+    drv->mFreeChildren = reinterpret_cast<void (*)()>(bccGetFuncAddr(drv->mBccScript, ".rs.dtor"));
 
     exportFuncCount = drv->ME->getExportFuncCount();
     if (exportFuncCount > 0) {
@@ -430,6 +432,13 @@
     }
 }
 
+void rsdScriptInvokeFreeChildren(const Context *dc, Script *script) {
+    DrvScript *drv = (DrvScript *)script->mHal.drv;
+
+    if (drv->mFreeChildren) {
+        drv->mFreeChildren();
+    }
+}
 
 void rsdScriptInvokeFunction(const Context *dc, Script *script,
                             uint32_t slot,
diff --git a/libs/rs/driver/rsdBcc.h b/libs/rs/driver/rsdBcc.h
index 67929bc..5f83ed2 100644
--- a/libs/rs/driver/rsdBcc.h
+++ b/libs/rs/driver/rsdBcc.h
@@ -43,6 +43,8 @@
                         android::renderscript::Script *script);
 void rsdScriptInvokeInit(const android::renderscript::Context *dc,
                          android::renderscript::Script *script);
+void rsdScriptInvokeFreeChildren(const android::renderscript::Context *dc,
+                                 android::renderscript::Script *script);
 
 void rsdScriptSetGlobalVar(const android::renderscript::Context *,
                            const android::renderscript::Script *,
diff --git a/libs/rs/driver/rsdCore.cpp b/libs/rs/driver/rsdCore.cpp
index 171d045..a38fff77 100644
--- a/libs/rs/driver/rsdCore.cpp
+++ b/libs/rs/driver/rsdCore.cpp
@@ -60,6 +60,7 @@
         rsdScriptInvokeRoot,
         rsdScriptInvokeForEach,
         rsdScriptInvokeInit,
+        rsdScriptInvokeFreeChildren,
         rsdScriptSetGlobalVar,
         rsdScriptSetGlobalBind,
         rsdScriptSetGlobalObj,
diff --git a/libs/rs/rsScript.cpp b/libs/rs/rsScript.cpp
index f62c72e..93513fe 100644
--- a/libs/rs/rsScript.cpp
+++ b/libs/rs/rsScript.cpp
@@ -72,6 +72,12 @@
     mRSC->mHal.funcs.script.setGlobalObj(mRSC, this, slot, val);
 }
 
+bool Script::freeChildren() {
+    incSysRef();
+    mRSC->mHal.funcs.script.invokeFreeChildren(mRSC, this);
+    return decSysRef();
+}
+
 namespace android {
 namespace renderscript {
 
diff --git a/libs/rs/rsScript.h b/libs/rs/rsScript.h
index c0324dd..d645421 100644
--- a/libs/rs/rsScript.h
+++ b/libs/rs/rsScript.h
@@ -73,6 +73,8 @@
     void setVar(uint32_t slot, const void *val, size_t len);
     void setVarObj(uint32_t slot, ObjectBase *val);
 
+    virtual bool freeChildren();
+
     virtual void runForEach(Context *rsc,
                             const Allocation * ain,
                             Allocation * aout,
diff --git a/libs/rs/rsScriptC.cpp b/libs/rs/rsScriptC.cpp
index dccf71f..2e7f213 100644
--- a/libs/rs/rsScriptC.cpp
+++ b/libs/rs/rsScriptC.cpp
@@ -44,6 +44,7 @@
         BT = NULL;
     }
 #endif
+    mRSC->mHal.funcs.script.invokeFreeChildren(mRSC, this);
     mRSC->mHal.funcs.script.destroy(mRSC, this);
 }
 
diff --git a/libs/rs/rs_hal.h b/libs/rs/rs_hal.h
index 21dff218..b8d7351 100644
--- a/libs/rs/rs_hal.h
+++ b/libs/rs/rs_hal.h
@@ -90,6 +90,7 @@
                               uint32_t usrLen,
                               const RsScriptCall *sc);
         void (*invokeInit)(const Context *rsc, Script *s);
+        void (*invokeFreeChildren)(const Context *rsc, Script *s);
 
         void (*setGlobalVar)(const Context *rsc, const Script *s,
                              uint32_t slot,
diff --git a/libs/rs/scriptc/rs_cl.rsh b/libs/rs/scriptc/rs_cl.rsh
index e402b86..bbc8fc5 100644
--- a/libs/rs/scriptc/rs_cl.rsh
+++ b/libs/rs/scriptc/rs_cl.rsh
@@ -15,7 +15,7 @@
  */
 
 /** @file rs_cl.rsh
- *  \brief Additional compute routines
+ *  \brief Basic math functions
  *
  *
  */
@@ -111,225 +111,555 @@
         fnc(float4 v1, float4 v2, int4 *v3);
 
 
+/**
+ * Return the inverse cosine.
+ *
+ * Supports float, float2, float3, float4
+ */
 extern float __attribute__((overloadable)) acos(float);
 FN_FUNC_FN(acos)
 
+/**
+ * Return the inverse hyperbolic cosine.
+ *
+ * Supports float, float2, float3, float4
+ */
 extern float __attribute__((overloadable)) acosh(float);
 FN_FUNC_FN(acosh)
 
+/**
+ * Return the inverse cosine divided by PI.
+ *
+ * Supports float, float2, float3, float4
+ */
 _RS_RUNTIME float __attribute__((overloadable)) acospi(float v);
-
-
 FN_FUNC_FN(acospi)
 
+/**
+ * Return the inverse sine.
+ *
+ * Supports float, float2, float3, float4
+ */
 extern float __attribute__((overloadable)) asin(float);
 FN_FUNC_FN(asin)
 
+/**
+ * Return the inverse hyperbolic sine.
+ *
+ * Supports float, float2, float3, float4
+ */
 extern float __attribute__((overloadable)) asinh(float);
 FN_FUNC_FN(asinh)
 
 
+/**
+ * Return the inverse sine divided by PI.
+ *
+ * Supports float, float2, float3, float4
+ */
 _RS_RUNTIME float __attribute__((overloadable)) asinpi(float v);
 FN_FUNC_FN(asinpi)
 
+/**
+ * Return the inverse tangent.
+ *
+ * Supports float, float2, float3, float4
+ */
 extern float __attribute__((overloadable)) atan(float);
 FN_FUNC_FN(atan)
 
-extern float __attribute__((overloadable)) atan2(float, float);
+/**
+ * Return the inverse tangent of y / x.
+ *
+ * Supports float, float2, float3, float4.  Both arguments must be of the same
+ * type.
+ *
+ * @param y
+ * @param x
+ */
+extern float __attribute__((overloadable)) atan2(float y, float x);
 FN_FUNC_FN_FN(atan2)
 
+/**
+ * Return the inverse hyperbolic tangent.
+ *
+ * Supports float, float2, float3, float4
+ */
 extern float __attribute__((overloadable)) atanh(float);
 FN_FUNC_FN(atanh)
 
-
+/**
+ * Return the inverse tangent divided by PI.
+ *
+ * Supports float, float2, float3, float4
+ */
 _RS_RUNTIME float __attribute__((overloadable)) atanpi(float v);
 FN_FUNC_FN(atanpi)
 
-
+/**
+ * Return the inverse tangent of y / x, divided by PI.
+ *
+ * Supports float, float2, float3, float4.  Both arguments must be of the same
+ * type.
+ *
+ * @param y
+ * @param x
+ */
 _RS_RUNTIME float __attribute__((overloadable)) atan2pi(float y, float x);
 FN_FUNC_FN_FN(atan2pi)
 
+
+/**
+ * Return the cube root.
+ *
+ * Supports float, float2, float3, float4.
+ */
 extern float __attribute__((overloadable)) cbrt(float);
 FN_FUNC_FN(cbrt)
 
+/**
+ * Return the smallest integer not less than a value.
+ *
+ * Supports float, float2, float3, float4.
+ */
 extern float __attribute__((overloadable)) ceil(float);
 FN_FUNC_FN(ceil)
 
-extern float __attribute__((overloadable)) copysign(float, float);
+/**
+ * Copy the sign bit from y to x.
+ *
+ * Supports float, float2, float3, float4.  Both arguments must be of the same
+ * type.
+ *
+ * @param x
+ * @param y
+ */
+extern float __attribute__((overloadable)) copysign(float x, float y);
 FN_FUNC_FN_FN(copysign)
 
+/**
+ * Return the cosine.
+ *
+ * Supports float, float2, float3, float4.
+ */
 extern float __attribute__((overloadable)) cos(float);
 FN_FUNC_FN(cos)
 
+/**
+ * Return the hypebolic cosine.
+ *
+ * Supports float, float2, float3, float4.
+ */
 extern float __attribute__((overloadable)) cosh(float);
 FN_FUNC_FN(cosh)
 
-
+/**
+ * Return the cosine of the value * PI.
+ *
+ * Supports float, float2, float3, float4.
+ */
 _RS_RUNTIME float __attribute__((overloadable)) cospi(float v);
 FN_FUNC_FN(cospi)
 
+/**
+ * Return the complementary error function.
+ *
+ * Supports float, float2, float3, float4.
+ */
 extern float __attribute__((overloadable)) erfc(float);
 FN_FUNC_FN(erfc)
 
+/**
+ * Return the error function.
+ *
+ * Supports float, float2, float3, float4.
+ */
 extern float __attribute__((overloadable)) erf(float);
 FN_FUNC_FN(erf)
 
+/**
+ * Return e ^ value.
+ *
+ * Supports float, float2, float3, float4.
+ */
 extern float __attribute__((overloadable)) exp(float);
 FN_FUNC_FN(exp)
 
+/**
+ * Return 2 ^ value.
+ *
+ * Supports float, float2, float3, float4.
+ */
 extern float __attribute__((overloadable)) exp2(float);
 FN_FUNC_FN(exp2)
 
-extern float __attribute__((overloadable)) pow(float, float);
+/**
+ * Return x ^ y.
+ *
+ * Supports float, float2, float3, float4. Both arguments must be of the same
+ * type.
+ */
+extern float __attribute__((overloadable)) pow(float x, float y);
+FN_FUNC_FN_FN(pow)
 
+/**
+ * Return 10 ^ value.
+ *
+ * Supports float, float2, float3, float4.
+ */
 _RS_RUNTIME float __attribute__((overloadable)) exp10(float v);
 FN_FUNC_FN(exp10)
 
+/**
+ * Return (e ^ value) - 1.
+ *
+ * Supports float, float2, float3, float4.
+ */
 extern float __attribute__((overloadable)) expm1(float);
 FN_FUNC_FN(expm1)
 
+/**
+ * Return the absolute value of a value.
+ *
+ * Supports float, float2, float3, float4.
+ */
 extern float __attribute__((overloadable)) fabs(float);
 FN_FUNC_FN(fabs)
 
+/**
+ * Return the positive difference between two values.
+ *
+ * Supports float, float2, float3, float4.  Both arguments must be of the same
+ * type.
+ */
 extern float __attribute__((overloadable)) fdim(float, float);
 FN_FUNC_FN_FN(fdim)
 
+/**
+ * Return the smallest integer not greater than a value.
+ *
+ * Supports float, float2, float3, float4.
+ */
 extern float __attribute__((overloadable)) floor(float);
 FN_FUNC_FN(floor)
 
-extern float __attribute__((overloadable)) fma(float, float, float);
+/**
+ * Return a*b + c.
+ *
+ * Supports float, float2, float3, float4.
+ */
+extern float __attribute__((overloadable)) fma(float a, float b, float c);
 FN_FUNC_FN_FN_FN(fma)
 
-extern float __attribute__((overloadable)) fmax(float, float);
+/**
+ * Return (x < y ? y : x)
+ *
+ * Supports float, float2, float3, float4.
+ * @param x: may be float, float2, float3, float4
+ * @param y: may be float or vector.  If vector must match type of x.
+ */
+extern float __attribute__((overloadable)) fmax(float x, float y);
 FN_FUNC_FN_FN(fmax);
 FN_FUNC_FN_F(fmax);
 
-extern float __attribute__((overloadable)) fmin(float, float);
+/**
+ * Return (x > y ? y : x)
+ *
+ * @param x: may be float, float2, float3, float4
+ * @param y: may be float or vector.  If vector must match type of x.
+ */
+extern float __attribute__((overloadable)) fmin(float x, float y);
 FN_FUNC_FN_FN(fmin);
 FN_FUNC_FN_F(fmin);
 
-extern float __attribute__((overloadable)) fmod(float, float);
+/**
+ * Return the remainder from x / y
+ *
+ * Supports float, float2, float3, float4.
+ */
+extern float __attribute__((overloadable)) fmod(float x, float y);
 FN_FUNC_FN_FN(fmod)
 
 
+/**
+ * Return fractional part of v
+ *
+ * @param iptr  iptr[0] will be set to the floor of the input value.
+ * Supports float, float2, float3, float4.
+ */
 _RS_RUNTIME float __attribute__((overloadable)) fract(float v, float *iptr);
 FN_FUNC_FN_PFN(fract)
 
-extern float __attribute__((overloadable)) frexp(float, int *);
+/**
+ * Return the mantissa and place the exponent into iptr[0]
+ *
+ * @param v Supports float, float2, float3, float4.
+ * @param iptr  Must have the same vector size as v.
+ */
+extern float __attribute__((overloadable)) frexp(float v, int *iptr);
 FN_FUNC_FN_PIN(frexp)
 
-extern float __attribute__((overloadable)) hypot(float, float);
+/**
+ * Return sqrt(x*x + y*y)
+ *
+ * Supports float, float2, float3, float4.
+ */
+extern float __attribute__((overloadable)) hypot(float x, float y);
 FN_FUNC_FN_FN(hypot)
 
+/**
+ * Return the integer exponent of a value
+ *
+ * Supports 1,2,3,4 components
+ */
 extern int __attribute__((overloadable)) ilogb(float);
 IN_FUNC_FN(ilogb)
 
-extern float __attribute__((overloadable)) ldexp(float, int);
+/**
+ * Return (x * 2^y)
+ *
+ * @param x Supports 1,2,3,4 components
+ * @param y Supports single component or matching vector.
+ */
+extern float __attribute__((overloadable)) ldexp(float x, int y);
 FN_FUNC_FN_IN(ldexp)
 FN_FUNC_FN_I(ldexp)
 
+/**
+ * Return the log gamma
+ *
+ * Supports 1,2,3,4 components
+ */
 extern float __attribute__((overloadable)) lgamma(float);
 FN_FUNC_FN(lgamma)
-extern float __attribute__((overloadable)) lgamma(float, int*);
+
+/**
+ * Return the log gamma and sign
+ *
+ * @param x Supports 1,2,3,4 components
+ * @param y Supports matching vector.
+ */
+extern float __attribute__((overloadable)) lgamma(float x, int* y);
 FN_FUNC_FN_PIN(lgamma)
 
+/**
+ * Return the natural logarithm
+ *
+ * Supports 1,2,3,4 components
+ */
 extern float __attribute__((overloadable)) log(float);
 FN_FUNC_FN(log)
 
-
+/**
+ * Return the base 10 logarithm
+ *
+ * Supports 1,2,3,4 components
+ */
 extern float __attribute__((overloadable)) log10(float);
 FN_FUNC_FN(log10)
 
-
+/**
+ * Return the base 2 logarithm
+ *
+ * Supports 1,2,3,4 components
+ */
 _RS_RUNTIME float __attribute__((overloadable)) log2(float v);
 FN_FUNC_FN(log2)
 
-extern float __attribute__((overloadable)) log1p(float);
+/**
+ * Return the natural logarithm of (v + 1.0f)
+ *
+ * Supports 1,2,3,4 components
+ */
+extern float __attribute__((overloadable)) log1p(float v);
 FN_FUNC_FN(log1p)
 
+/**
+ * Compute the exponent of the value.
+ *
+ * Supports 1,2,3,4 components
+ */
 extern float __attribute__((overloadable)) logb(float);
 FN_FUNC_FN(logb)
 
-extern float __attribute__((overloadable)) mad(float, float, float);
+/**
+ * Compute (a * b) + c
+ *
+ * Supports 1,2,3,4 components
+ */
+extern float __attribute__((overloadable)) mad(float a, float b, float c);
 FN_FUNC_FN_FN_FN(mad)
 
-extern float __attribute__((overloadable)) modf(float, float *);
+/**
+ * Return the integral and fractional components of a number
+ * Supports 1,2,3,4 components
+ *
+ * @param x Source value
+ * @param iret iret[0] will be set to the integral portion of the number.
+ * @return The floating point portion of the value.
+ */
+extern float __attribute__((overloadable)) modf(float x, float *iret);
 FN_FUNC_FN_PFN(modf);
 
 //extern float __attribute__((overloadable)) nan(uint);
 
-extern float __attribute__((overloadable)) nextafter(float, float);
+/**
+ * Return the next floating point number from x towards y.
+ *
+ * Supports 1,2,3,4 components
+ */
+extern float __attribute__((overloadable)) nextafter(float x, float y);
 FN_FUNC_FN_FN(nextafter)
 
-FN_FUNC_FN_FN(pow)
-
+/**
+ * Return (v ^ p).
+ *
+ * Supports 1,2,3,4 components
+ */
 _RS_RUNTIME float __attribute__((overloadable)) pown(float v, int p);
-_RS_RUNTIME float2 __attribute__((overloadable)) pown(float2 v, int2 p);
-_RS_RUNTIME float3 __attribute__((overloadable)) pown(float3 v, int3 p);
-_RS_RUNTIME float4 __attribute__((overloadable)) pown(float4 v, int4 p);
+FN_FUNC_FN_IN(pown)
 
+/**
+ * Return (v ^ p).
+ * @param v must be greater than 0.
+ *
+ * Supports 1,2,3,4 components
+ */
 _RS_RUNTIME float __attribute__((overloadable)) powr(float v, float p);
-_RS_RUNTIME float2 __attribute__((overloadable)) powr(float2 v, float2 p);
-_RS_RUNTIME float3 __attribute__((overloadable)) powr(float3 v, float3 p);
-_RS_RUNTIME float4 __attribute__((overloadable)) powr(float4 v, float4 p);
+FN_FUNC_FN_FN(powr)
 
-extern float __attribute__((overloadable)) remainder(float, float);
+/**
+ * Return round x/y to the nearest integer then compute the remander.
+ *
+ * Supports 1,2,3,4 components
+ */
+extern float __attribute__((overloadable)) remainder(float x, float y);
 FN_FUNC_FN_FN(remainder)
 
+// document once we know the precision of bionic
 extern float __attribute__((overloadable)) remquo(float, float, int *);
 FN_FUNC_FN_FN_PIN(remquo)
 
+/**
+ * Round to the nearest integral value.
+ *
+ * Supports 1,2,3,4 components
+ */
 extern float __attribute__((overloadable)) rint(float);
 FN_FUNC_FN(rint)
 
+/**
+ * Compute the Nth root of a value.
+ *
+ * Supports 1,2,3,4 components
+ */
+_RS_RUNTIME float __attribute__((overloadable)) rootn(float v, int n);
+FN_FUNC_FN_IN(rootn)
 
-_RS_RUNTIME float __attribute__((overloadable)) rootn(float v, int r);
-_RS_RUNTIME float2 __attribute__((overloadable)) rootn(float2 v, int2 r);
-_RS_RUNTIME float3 __attribute__((overloadable)) rootn(float3 v, int3 r);
-_RS_RUNTIME float4 __attribute__((overloadable)) rootn(float4 v, int4 r);
-
-
+/**
+ * Round to the nearest integral value.  Half values are rounded away from zero.
+ *
+ * Supports 1,2,3,4 components
+ */
 extern float __attribute__((overloadable)) round(float);
 FN_FUNC_FN(round)
 
-
+/**
+ * Return the square root of a value.
+ *
+ * Supports 1,2,3,4 components
+ */
 extern float __attribute__((overloadable)) sqrt(float);
+FN_FUNC_FN(sqrt)
+
+/**
+ * Return (1 / sqrt(value)).
+ *
+ * @param v The incoming value in radians
+ * Supports 1,2,3,4 components
+ */
 _RS_RUNTIME float __attribute__((overloadable)) rsqrt(float v);
 FN_FUNC_FN(rsqrt)
 
-extern float __attribute__((overloadable)) sin(float);
+/**
+ * Return the sine of a value specified in radians.
+ *
+ * @param v The incoming value in radians
+ * Supports 1,2,3,4 components
+ */
+extern float __attribute__((overloadable)) sin(float v);
 FN_FUNC_FN(sin)
 
+/**
+ * Return the sine and cosine of a value.
+ *
+ * @return sine
+ * @param v The incoming value in radians
+ * @param *cosptr cosptr[0] will be set to the cosine value.
+ *
+ * Supports 1,2,3,4 components
+ */
 _RS_RUNTIME float __attribute__((overloadable)) sincos(float v, float *cosptr);
-_RS_RUNTIME float2 __attribute__((overloadable)) sincos(float2 v, float2 *cosptr);
-_RS_RUNTIME float3 __attribute__((overloadable)) sincos(float3 v, float3 *cosptr);
-_RS_RUNTIME float4 __attribute__((overloadable)) sincos(float4 v, float4 *cosptr);
+FN_FUNC_FN_PFN(sincos);
 
+/**
+ * Return the hyperbolic sine of a value specified in radians.
+ *
+ * Supports 1,2,3,4 components
+ */
 extern float __attribute__((overloadable)) sinh(float);
 FN_FUNC_FN(sinh)
 
+/**
+ * Return the sin(v * PI).
+ *
+ * Supports 1,2,3,4 components
+ */
 _RS_RUNTIME float __attribute__((overloadable)) sinpi(float v);
 FN_FUNC_FN(sinpi)
 
-FN_FUNC_FN(sqrt)
-
-extern float __attribute__((overloadable)) tan(float);
+/**
+ * Return the tangent of a value.
+ *
+ * Supports 1,2,3,4 components
+ * @param v The incoming value in radians
+ */
+extern float __attribute__((overloadable)) tan(float v);
 FN_FUNC_FN(tan)
 
+/**
+ * Return the hyperbolic tangent of a value.
+ *
+ * Supports 1,2,3,4 components
+ * @param v The incoming value in radians
+ */
 extern float __attribute__((overloadable)) tanh(float);
 FN_FUNC_FN(tanh)
 
+/**
+ * Return tan(v * PI)
+ *
+ * Supports 1,2,3,4 components
+ */
 _RS_RUNTIME float __attribute__((overloadable)) tanpi(float v);
 FN_FUNC_FN(tanpi)
 
-
+/**
+ * Compute the gamma function of a value.
+ *
+ * Supports 1,2,3,4 components
+ */
 extern float __attribute__((overloadable)) tgamma(float);
 FN_FUNC_FN(tgamma)
 
+/**
+ * Round to integral using truncation.
+ *
+ * Supports 1,2,3,4 components
+ */
 extern float __attribute__((overloadable)) trunc(float);
 FN_FUNC_FN(trunc)
 
-// Int ops (partial), 6.11.3
 
 #define XN_FUNC_YN(typeout, fnc, typein)                                \
 extern typeout __attribute__((overloadable)) fnc(typein);               \
@@ -373,14 +703,29 @@
 UIN_FUNC_IN(abs)
 IN_FUNC_IN(clz)
 
+/**
+ * Return the minimum of two values.
+ *
+ * Supports 1,2,3,4 components of uchar, char, ushort, short, uint, int, float.
+ */
 IN_FUNC_IN_IN_BODY(min, (v1 < v2 ? v1 : v2))
 FN_FUNC_FN_F(min)
 
+/**
+ * Return the maximum of two values.
+ *
+ * Supports 1,2,3,4 components of uchar, char, ushort, short, uint, int, float.
+ */
 IN_FUNC_IN_IN_BODY(max, (v1 > v2 ? v1 : v2))
 FN_FUNC_FN_F(max)
 
-// 6.11.4
-
+/**
+ *  Clamp a value to a specified high and low bound.
+ *
+ * @param amount value to be clamped.  Supports 1,2,3,4 components
+ * @param low Lower bound, must be scalar or matching vector.
+ * @param high High bound, must match type of low
+ */
 _RS_RUNTIME float __attribute__((overloadable)) clamp(float amount, float low, float high);
 _RS_RUNTIME float2 __attribute__((overloadable)) clamp(float2 amount, float2 low, float2 high);
 _RS_RUNTIME float3 __attribute__((overloadable)) clamp(float3 amount, float3 low, float3 high);
@@ -389,9 +734,19 @@
 _RS_RUNTIME float3 __attribute__((overloadable)) clamp(float3 amount, float low, float high);
 _RS_RUNTIME float4 __attribute__((overloadable)) clamp(float4 amount, float low, float high);
 
+/**
+ * Convert from radians to degrees.
+ *
+ * Supports 1,2,3,4 components
+ */
 _RS_RUNTIME float __attribute__((overloadable)) degrees(float radians);
 FN_FUNC_FN(degrees)
 
+/**
+ * return start + ((stop - start) * amount);
+ *
+ * Supports 1,2,3,4 components
+ */
 _RS_RUNTIME float __attribute__((overloadable)) mix(float start, float stop, float amount);
 _RS_RUNTIME float2 __attribute__((overloadable)) mix(float2 start, float2 stop, float2 amount);
 _RS_RUNTIME float3 __attribute__((overloadable)) mix(float3 start, float3 stop, float3 amount);
@@ -400,9 +755,22 @@
 _RS_RUNTIME float3 __attribute__((overloadable)) mix(float3 start, float3 stop, float amount);
 _RS_RUNTIME float4 __attribute__((overloadable)) mix(float4 start, float4 stop, float amount);
 
+/**
+ * Convert from degrees to radians.
+ *
+ * Supports 1,2,3,4 components
+ */
 _RS_RUNTIME float __attribute__((overloadable)) radians(float degrees);
 FN_FUNC_FN(radians)
 
+/**
+ * if (v < edge)
+ *     return 0.f;
+ * else
+ *     return 1.f;
+ *
+ * Supports 1,2,3,4 components
+ */
 _RS_RUNTIME float __attribute__((overloadable)) step(float edge, float v);
 _RS_RUNTIME float2 __attribute__((overloadable)) step(float2 edge, float2 v);
 _RS_RUNTIME float3 __attribute__((overloadable)) step(float3 edge, float3 v);
@@ -411,6 +779,7 @@
 _RS_RUNTIME float3 __attribute__((overloadable)) step(float3 edge, float v);
 _RS_RUNTIME float4 __attribute__((overloadable)) step(float4 edge, float v);
 
+// not implemented
 extern float __attribute__((overloadable)) smoothstep(float, float, float);
 extern float2 __attribute__((overloadable)) smoothstep(float2, float2, float2);
 extern float3 __attribute__((overloadable)) smoothstep(float3, float3, float3);
@@ -419,29 +788,59 @@
 extern float3 __attribute__((overloadable)) smoothstep(float, float, float3);
 extern float4 __attribute__((overloadable)) smoothstep(float, float, float4);
 
+/**
+ * if (v < 0) return -1.f;
+ * else if (v > 0) return 1.f;
+ * else return 0.f;
+ *
+ * Supports 1,2,3,4 components
+ */
 _RS_RUNTIME float __attribute__((overloadable)) sign(float v);
 FN_FUNC_FN(sign)
 
-// 6.11.5
+/**
+ * Compute the cross product of two vectors.
+ *
+ * Supports 3,4 components
+ */
 _RS_RUNTIME float3 __attribute__((overloadable)) cross(float3 lhs, float3 rhs);
-
 _RS_RUNTIME float4 __attribute__((overloadable)) cross(float4 lhs, float4 rhs);
 
+/**
+ * Compute the dot product of two vectors.
+ *
+ * Supports 1,2,3,4 components
+ */
 _RS_RUNTIME float __attribute__((overloadable)) dot(float lhs, float rhs);
 _RS_RUNTIME float __attribute__((overloadable)) dot(float2 lhs, float2 rhs);
 _RS_RUNTIME float __attribute__((overloadable)) dot(float3 lhs, float3 rhs);
 _RS_RUNTIME float __attribute__((overloadable)) dot(float4 lhs, float4 rhs);
 
+/**
+ * Compute the length of a vector.
+ *
+ * Supports 1,2,3,4 components
+ */
 _RS_RUNTIME float __attribute__((overloadable)) length(float v);
 _RS_RUNTIME float __attribute__((overloadable)) length(float2 v);
 _RS_RUNTIME float __attribute__((overloadable)) length(float3 v);
 _RS_RUNTIME float __attribute__((overloadable)) length(float4 v);
 
+/**
+ * Compute the distance between two points.
+ *
+ * Supports 1,2,3,4 components
+ */
 _RS_RUNTIME float __attribute__((overloadable)) distance(float lhs, float rhs);
 _RS_RUNTIME float __attribute__((overloadable)) distance(float2 lhs, float2 rhs);
 _RS_RUNTIME float __attribute__((overloadable)) distance(float3 lhs, float3 rhs);
 _RS_RUNTIME float __attribute__((overloadable)) distance(float4 lhs, float4 rhs);
 
+/**
+ * Normalize a vector.
+ *
+ * Supports 1,2,3,4 components
+ */
 _RS_RUNTIME float __attribute__((overloadable)) normalize(float v);
 _RS_RUNTIME float2 __attribute__((overloadable)) normalize(float2 v);
 _RS_RUNTIME float3 __attribute__((overloadable)) normalize(float3 v);
diff --git a/libs/rs/scriptc/rs_quaternion.rsh b/libs/rs/scriptc/rs_quaternion.rsh
index 36e6736..23945ae 100644
--- a/libs/rs/scriptc/rs_quaternion.rsh
+++ b/libs/rs/scriptc/rs_quaternion.rsh
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-/** @file rs_matrix.rsh
+/** @file rs_quaternion.rsh
  *  \brief Quaternion routines
  *
  *
diff --git a/media/java/android/media/AudioService.java b/media/java/android/media/AudioService.java
index bfc6b5d..d233f92 100644
--- a/media/java/android/media/AudioService.java
+++ b/media/java/android/media/AudioService.java
@@ -1558,21 +1558,29 @@
     private boolean checkForRingerModeChange(int oldIndex, int direction) {
         boolean adjustVolumeIndex = true;
         int newRingerMode = mRingerMode;
+        int uiIndex = (oldIndex + 5) / 10;
 
         if (mRingerMode == AudioManager.RINGER_MODE_NORMAL) {
-            // audible mode, at the bottom of the scale
-            if ((direction == AudioManager.ADJUST_LOWER &&
-                 mPrevVolDirection != AudioManager.ADJUST_LOWER) &&
-                ((oldIndex + 5) / 10 == 0)) {
-                // "silent mode", but which one?
-                newRingerMode = System.getInt(mContentResolver, System.VIBRATE_IN_SILENT, 1) == 1
-                    ? AudioManager.RINGER_MODE_VIBRATE
-                    : AudioManager.RINGER_MODE_SILENT;
+            if ((direction == AudioManager.ADJUST_LOWER) && (uiIndex <= 1)) {
+                // enter silent mode if current index is the last audible one and not repeating a
+                // volume key down
+                if (mPrevVolDirection != AudioManager.ADJUST_LOWER) {
+                    // "silent mode", but which one?
+                    newRingerMode = System.getInt(mContentResolver, System.VIBRATE_IN_SILENT, 1) == 1
+                        ? AudioManager.RINGER_MODE_VIBRATE
+                        : AudioManager.RINGER_MODE_SILENT;
+                }
+                if (uiIndex == 0) {
+                    adjustVolumeIndex = false;
+                }
             }
         } else {
             if (direction == AudioManager.ADJUST_RAISE) {
                 // exiting silent mode
                 newRingerMode = AudioManager.RINGER_MODE_NORMAL;
+                if (uiIndex != 0) {
+                    adjustVolumeIndex = false;
+                }
             } else {
                 // prevent last audible index to reach 0
                 adjustVolumeIndex = false;
@@ -1581,13 +1589,6 @@
 
         if (newRingerMode != mRingerMode) {
             setRingerMode(newRingerMode);
-
-            /*
-             * If we are changing ringer modes, do not increment/decrement the
-             * volume index. Instead, the handler for the message above will
-             * take care of changing the index.
-             */
-            adjustVolumeIndex = false;
         }
 
         mPrevVolDirection = direction;
@@ -2294,7 +2295,13 @@
                 int state = intent.getIntExtra(BluetoothProfile.EXTRA_STATE,
                                                BluetoothProfile.STATE_DISCONNECTED);
                 BluetoothDevice btDevice = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
+                if (btDevice == null) {
+                    return;
+                }
                 String address = btDevice.getAddress();
+                if (!BluetoothAdapter.checkBluetoothAddress(address)) {
+                    address = "";
+                }
                 boolean isConnected =
                     (mConnectedDevices.containsKey(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP) &&
                      mConnectedDevices.get(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP).equals(address));
@@ -2330,24 +2337,30 @@
                 int state = intent.getIntExtra(BluetoothProfile.EXTRA_STATE,
                                                BluetoothProfile.STATE_DISCONNECTED);
                 int device = AudioSystem.DEVICE_OUT_BLUETOOTH_SCO;
-                BluetoothDevice btDevice = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
                 String address = null;
-                if (btDevice != null) {
-                    address = btDevice.getAddress();
-                    BluetoothClass btClass = btDevice.getBluetoothClass();
-                    if (btClass != null) {
-                        switch (btClass.getDeviceClass()) {
-                        case BluetoothClass.Device.AUDIO_VIDEO_WEARABLE_HEADSET:
-                        case BluetoothClass.Device.AUDIO_VIDEO_HANDSFREE:
-                            device = AudioSystem.DEVICE_OUT_BLUETOOTH_SCO_HEADSET;
-                            break;
-                        case BluetoothClass.Device.AUDIO_VIDEO_CAR_AUDIO:
-                            device = AudioSystem.DEVICE_OUT_BLUETOOTH_SCO_CARKIT;
-                            break;
-                        }
+
+                BluetoothDevice btDevice = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
+                if (btDevice == null) {
+                    return;
+                }
+
+                address = btDevice.getAddress();
+                BluetoothClass btClass = btDevice.getBluetoothClass();
+                if (btClass != null) {
+                    switch (btClass.getDeviceClass()) {
+                    case BluetoothClass.Device.AUDIO_VIDEO_WEARABLE_HEADSET:
+                    case BluetoothClass.Device.AUDIO_VIDEO_HANDSFREE:
+                        device = AudioSystem.DEVICE_OUT_BLUETOOTH_SCO_HEADSET;
+                        break;
+                    case BluetoothClass.Device.AUDIO_VIDEO_CAR_AUDIO:
+                        device = AudioSystem.DEVICE_OUT_BLUETOOTH_SCO_CARKIT;
+                        break;
                     }
                 }
 
+                if (!BluetoothAdapter.checkBluetoothAddress(address)) {
+                    address = "";
+                }
                 boolean isConnected = (mConnectedDevices.containsKey(device) &&
                                        mConnectedDevices.get(device).equals(address));
 
@@ -2637,7 +2650,7 @@
                 notifyTopOfAudioFocusStack();
                 // there's a new top of the stack, let the remote control know
                 synchronized(mRCStack) {
-                    checkUpdateRemoteControlDisplay_syncRcs(RC_INFO_ALL);
+                    checkUpdateRemoteControlDisplay_syncAfRcs(RC_INFO_ALL);
                 }
             }
         } else {
@@ -2680,7 +2693,7 @@
             notifyTopOfAudioFocusStack();
             // there's a new top of the stack, let the remote control know
             synchronized(mRCStack) {
-                checkUpdateRemoteControlDisplay_syncRcs(RC_INFO_ALL);
+                checkUpdateRemoteControlDisplay_syncAfRcs(RC_INFO_ALL);
             }
         }
     }
@@ -2784,7 +2797,7 @@
 
             // there's a new top of the stack, let the remote control know
             synchronized(mRCStack) {
-                checkUpdateRemoteControlDisplay_syncRcs(RC_INFO_ALL);
+                checkUpdateRemoteControlDisplay_syncAfRcs(RC_INFO_ALL);
             }
         }//synchronized(mAudioFocusLock)
 
@@ -3182,7 +3195,7 @@
      * Helper function:
      * Called synchronized on mRCStack
      */
-    private void clearRemoteControlDisplay_syncRcs() {
+    private void clearRemoteControlDisplay_syncAfRcs() {
         synchronized(mCurrentRcLock) {
             mCurrentRcClient = null;
         }
@@ -3191,18 +3204,21 @@
     }
 
     /**
-     * Helper function:
-     * Called synchronized on mRCStack
-     * mRCStack.empty() is false
+     * Helper function for code readability: only to be called from
+     *    checkUpdateRemoteControlDisplay_syncAfRcs() which checks the preconditions for
+     *    this method.
+     * Preconditions:
+     *    - called synchronized mAudioFocusLock then on mRCStack
+     *    - mRCStack.isEmpty() is false
      */
-    private void updateRemoteControlDisplay_syncRcs(int infoChangedFlags) {
+    private void updateRemoteControlDisplay_syncAfRcs(int infoChangedFlags) {
         RemoteControlStackEntry rcse = mRCStack.peek();
         int infoFlagsAboutToBeUsed = infoChangedFlags;
         // this is where we enforce opt-in for information display on the remote controls
         //   with the new AudioManager.registerRemoteControlClient() API
         if (rcse.mRcClient == null) {
             //Log.w(TAG, "Can't update remote control display with null remote control client");
-            clearRemoteControlDisplay_syncRcs();
+            clearRemoteControlDisplay_syncAfRcs();
             return;
         }
         synchronized(mCurrentRcLock) {
@@ -3219,17 +3235,17 @@
 
     /**
      * Helper function:
-     * Called synchronized on mFocusLock, then mRCStack
+     * Called synchronized on mAudioFocusLock, then mRCStack
      * Check whether the remote control display should be updated, triggers the update if required
      * @param infoChangedFlags the flags corresponding to the remote control client information
      *     that has changed, if applicable (checking for the update conditions might trigger a
      *     clear, rather than an update event).
      */
-    private void checkUpdateRemoteControlDisplay_syncRcs(int infoChangedFlags) {
+    private void checkUpdateRemoteControlDisplay_syncAfRcs(int infoChangedFlags) {
         // determine whether the remote control display should be refreshed
         // if either stack is empty, there is a mismatch, so clear the RC display
         if (mRCStack.isEmpty() || mFocusStack.isEmpty()) {
-            clearRemoteControlDisplay_syncRcs();
+            clearRemoteControlDisplay_syncAfRcs();
             return;
         }
         // if the top of the two stacks belong to different packages, there is a mismatch, clear
@@ -3237,17 +3253,18 @@
                 && (mFocusStack.peek().mPackageName != null)
                 && !(mRCStack.peek().mCallingPackageName.compareTo(
                         mFocusStack.peek().mPackageName) == 0)) {
-            clearRemoteControlDisplay_syncRcs();
+            clearRemoteControlDisplay_syncAfRcs();
             return;
         }
         // if the audio focus didn't originate from the same Uid as the one in which the remote
         //   control information will be retrieved, clear
         if (mRCStack.peek().mCallingUid != mFocusStack.peek().mCallingUid) {
-            clearRemoteControlDisplay_syncRcs();
+            clearRemoteControlDisplay_syncAfRcs();
             return;
         }
         // refresh conditions were verified: update the remote controls
-        updateRemoteControlDisplay_syncRcs(infoChangedFlags);
+        // ok to call: synchronized mAudioFocusLock then on mRCStack, mRCStack is not empty
+        updateRemoteControlDisplay_syncAfRcs(infoChangedFlags);
     }
 
     /** see AudioManager.registerMediaButtonEventReceiver(ComponentName eventReceiver) */
@@ -3258,7 +3275,7 @@
             synchronized(mRCStack) {
                 pushMediaButtonReceiver(eventReceiver);
                 // new RC client, assume every type of information shall be queried
-                checkUpdateRemoteControlDisplay_syncRcs(RC_INFO_ALL);
+                checkUpdateRemoteControlDisplay_syncAfRcs(RC_INFO_ALL);
             }
         }
     }
@@ -3273,7 +3290,7 @@
                 removeMediaButtonReceiver(eventReceiver);
                 if (topOfStackWillChange) {
                     // current RC client will change, assume every type of info needs to be queried
-                    checkUpdateRemoteControlDisplay_syncRcs(RC_INFO_ALL);
+                    checkUpdateRemoteControlDisplay_syncAfRcs(RC_INFO_ALL);
                 }
             }
         }
@@ -3282,6 +3299,7 @@
     /** see AudioManager.registerRemoteControlClient(ComponentName eventReceiver, ...) */
     public void registerRemoteControlClient(ComponentName eventReceiver,
             IRemoteControlClient rcClient, String clientName, String callingPackageName) {
+        if (DEBUG_RC) Log.i(TAG, "Register remote control client rcClient="+rcClient);
         synchronized(mAudioFocusLock) {
             synchronized(mRCStack) {
                 // store the new display information
@@ -3329,7 +3347,7 @@
                 // if the eventReceiver is at the top of the stack
                 // then check for potential refresh of the remote controls
                 if (isCurrentRcController(eventReceiver)) {
-                    checkUpdateRemoteControlDisplay_syncRcs(RC_INFO_ALL);
+                    checkUpdateRemoteControlDisplay_syncAfRcs(RC_INFO_ALL);
                 }
             }
         }
@@ -3434,34 +3452,36 @@
      */
     public void registerRemoteControlDisplay(IRemoteControlDisplay rcd) {
         if (DEBUG_RC) Log.d(TAG, ">>> registerRemoteControlDisplay("+rcd+")");
-        synchronized(mRCStack) {
-            if ((mRcDisplay == rcd) || (rcd == null)) {
-                return;
-            }
-            // if we had a display before, stop monitoring its death
-            rcDisplay_stopDeathMonitor_syncRcStack();
-            mRcDisplay = rcd;
-            // new display, start monitoring its death
-            rcDisplay_startDeathMonitor_syncRcStack();
+        synchronized(mAudioFocusLock) {
+            synchronized(mRCStack) {
+                if ((mRcDisplay == rcd) || (rcd == null)) {
+                    return;
+                }
+                // if we had a display before, stop monitoring its death
+                rcDisplay_stopDeathMonitor_syncRcStack();
+                mRcDisplay = rcd;
+                // new display, start monitoring its death
+                rcDisplay_startDeathMonitor_syncRcStack();
 
-            // let all the remote control clients there is a new display
-            // no need to unplug the previous because we only support one display
-            // and the clients don't track the death of the display
-            Iterator<RemoteControlStackEntry> stackIterator = mRCStack.iterator();
-            while(stackIterator.hasNext()) {
-                RemoteControlStackEntry rcse = stackIterator.next();
-                if(rcse.mRcClient != null) {
-                    try {
-                        rcse.mRcClient.plugRemoteControlDisplay(mRcDisplay);
-                    } catch (RemoteException e) {
-                        Log.e(TAG, "Error connecting remote control display to client: " + e);
-                        e.printStackTrace();
+                // let all the remote control clients there is a new display
+                // no need to unplug the previous because we only support one display
+                // and the clients don't track the death of the display
+                Iterator<RemoteControlStackEntry> stackIterator = mRCStack.iterator();
+                while(stackIterator.hasNext()) {
+                    RemoteControlStackEntry rcse = stackIterator.next();
+                    if(rcse.mRcClient != null) {
+                        try {
+                            rcse.mRcClient.plugRemoteControlDisplay(mRcDisplay);
+                        } catch (RemoteException e) {
+                            Log.e(TAG, "Error connecting remote control display to client: " + e);
+                            e.printStackTrace();
+                        }
                     }
                 }
-            }
 
-            // we have a new display, of which all the clients are now aware: have it be updated
-            updateRemoteControlDisplay_syncRcs(RC_INFO_ALL);
+                // we have a new display, of which all the clients are now aware: have it be updated
+                checkUpdateRemoteControlDisplay_syncAfRcs(RC_INFO_ALL);
+            }
         }
     }
 
diff --git a/media/java/android/media/MediaPlayer.java b/media/java/android/media/MediaPlayer.java
index 1ee9a1f..ec1c27a 100644
--- a/media/java/android/media/MediaPlayer.java
+++ b/media/java/android/media/MediaPlayer.java
@@ -459,6 +459,9 @@
  * android.R.styleable#AndroidManifestUsesPermission &lt;uses-permission&gt;}
  * element.
  *
+ * <p>This class requires the {@link android.Manifest.permission#INTERNET} permission
+ * when used with network-based content.
+ *
  * <a name="Callbacks"></a>
  * <h3>Callbacks</h3>
  * <p>Applications may want to register for informational and error
@@ -655,40 +658,6 @@
     }
 
     /**
-     * Sets the {@link SurfaceTexture} to be used as the sink for the
-     * video portion of the media. Either a surface or surface texture
-     * must be set if a video sink is needed.  The same surface texture
-     * can be re-set without harm. Setting a surface texture will un-set
-     * any surface that was set via {@link #setDisplay(SurfaceHolder)}.
-     * Not calling this method or {@link #setDisplay(SurfaceHolder)}
-     * when playing back a video will result in only the audio track
-     * being played. Note that if a SurfaceTexture is used, the value
-     * set via setScreenOnWhilePlaying has no effect.
-     *
-     * The timestamps provided by {@link SurfaceTexture#getTimestamp()} for a
-     * SurfaceTexture set as the video sink have an unspecified zero point,
-     * and cannot be directly compared between different media sources or different
-     * instances of the same media source, or across multiple runs of the same
-     * program.  The timestamp is normally monotonically increasing and unaffected
-     * by time-of-day adjustments, but is reset when the position is set.
-     */
-    public void setTexture(SurfaceTexture st) {
-        // TODO: This method should be hidden before it is published and setSurface
-        // should be unhidden and made public instead.
-        if (st != null) {
-            Surface surface = new Surface(st);
-            setSurface(surface);
-
-            // It is safe and desired to release the newly created Surface here since the
-            // native code will grab a reference to the underlying ISurfaceTexture. At that
-            // point the Surface we just created is no longer needed.
-            surface.release();
-        } else {
-            setSurface(null);
-        }
-    }
-
-    /**
      * Convenience method to create a MediaPlayer for a given Uri.
      * On success, {@link #prepare()} will already have been called and must not be called again.
      * <p>When done with the MediaPlayer, you should call  {@link #release()},
@@ -828,6 +797,7 @@
                 fd.close();
             }
         }
+
         Log.d(TAG, "Couldn't open file on client side, trying server side");
         setDataSource(uri.toString(), headers);
         return;
@@ -839,7 +809,8 @@
      * @param path the path of the file, or the http/rtsp URL of the stream you want to play
      * @throws IllegalStateException if it is called in an invalid state
      */
-    public native void setDataSource(String path) throws IOException, IllegalArgumentException, IllegalStateException;
+    public native void setDataSource(String path)
+            throws IOException, IllegalArgumentException, SecurityException, IllegalStateException;
 
     /**
      * Sets the data source (file-path or http/rtsp URL) to use.
@@ -850,7 +821,7 @@
      * @hide pending API council
      */
     public void setDataSource(String path, Map<String, String> headers)
-            throws IOException, IllegalArgumentException, IllegalStateException
+            throws IOException, IllegalArgumentException, SecurityException, IllegalStateException
     {
         String[] keys = null;
         String[] values = null;
@@ -871,7 +842,7 @@
 
     private native void _setDataSource(
         String path, String[] keys, String[] values)
-        throws IOException, IllegalArgumentException, IllegalStateException;
+        throws IOException, IllegalArgumentException, SecurityException, IllegalStateException;
 
     /**
      * Sets the data source (FileDescriptor) to use. It is the caller's responsibility
diff --git a/media/java/android/media/RemoteControlClient.java b/media/java/android/media/RemoteControlClient.java
index d59bc2b..d7b85e4 100644
--- a/media/java/android/media/RemoteControlClient.java
+++ b/media/java/android/media/RemoteControlClient.java
@@ -22,6 +22,7 @@
 import android.graphics.Canvas;
 import android.graphics.Paint;
 import android.graphics.RectF;
+import android.media.MediaMetadataRetriever;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
@@ -29,6 +30,7 @@
 import android.os.RemoteException;
 import android.util.Log;
 
+import java.lang.IllegalArgumentException;
 import java.util.HashMap;
 
 /**
@@ -236,6 +238,23 @@
         mEventHandler = new EventHandler(this, looper);
     }
 
+    private static final int[] METADATA_KEYS_TYPE_STRING = {
+        MediaMetadataRetriever.METADATA_KEY_ALBUM,
+        MediaMetadataRetriever.METADATA_KEY_ALBUMARTIST,
+        MediaMetadataRetriever.METADATA_KEY_TITLE,
+        MediaMetadataRetriever.METADATA_KEY_ARTIST,
+        MediaMetadataRetriever.METADATA_KEY_AUTHOR,
+        MediaMetadataRetriever.METADATA_KEY_COMPILATION,
+        MediaMetadataRetriever.METADATA_KEY_COMPOSER,
+        MediaMetadataRetriever.METADATA_KEY_DATE,
+        MediaMetadataRetriever.METADATA_KEY_GENRE,
+        MediaMetadataRetriever.METADATA_KEY_TITLE,
+        MediaMetadataRetriever.METADATA_KEY_WRITER };
+    private static final int[] METADATA_KEYS_TYPE_LONG = {
+        MediaMetadataRetriever.METADATA_KEY_CD_TRACK_NUMBER,
+        MediaMetadataRetriever.METADATA_KEY_DISC_NUMBER,
+        MediaMetadataRetriever.METADATA_KEY_DURATION };
+
     /**
      * Class used to modify metadata in a {@link RemoteControlClient} object.
      */
@@ -256,6 +275,11 @@
         }
 
         /**
+         * The metadata key for the content artwork / album art.
+         */
+        public final static int METADATA_KEY_ARTWORK = 100;
+
+        /**
          * Adds textual information to be displayed.
          * Note that none of the information added after {@link #apply()} has been called,
          * will be displayed.
@@ -265,49 +289,73 @@
          *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_TITLE},
          *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_ARTIST},
          *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_AUTHOR},
-         *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_CD_TRACK_NUMBER},
          *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_COMPILATION},
          *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_COMPOSER},
          *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_DATE},
-         *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_DISC_NUMBER},
-         *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_DURATION},
          *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_GENRE},
          *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_TITLE},
          *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_WRITER},
-         *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_YEAR}.
-         * @param value the text for the given key, or null to signify there is no valid
+         *      .
+         * @param value the text for the given key, or {@code null} to signify there is no valid
          *      information for the field.
          * @return      FIXME description
          */
-        public synchronized MetadataEditor putString(int key, String value) {
+        public synchronized MetadataEditor putString(int key, String value)
+                throws IllegalArgumentException {
             if (mApplied) {
                 Log.e(TAG, "Can't edit a previously applied MetadataEditor");
                 return this;
             }
+            if (!validTypeForKey(key, METADATA_KEYS_TYPE_STRING)) {
+                throw(new IllegalArgumentException("Invalid type 'String' for key "+ key));
+            }
             mEditorMetadata.putString(String.valueOf(key), value);
             mMetadataChanged = true;
             return this;
         }
 
         /**
-         * The metadata key for the content artwork / album art.
+         * FIXME javadoc
+         * @param key the identifier of a the metadata field to set. Valid values are
+         *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_CD_TRACK_NUMBER},
+         *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_DISC_NUMBER},
+         *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_DURATION} (with a value
+         *      expressed in milliseconds),
+         *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_YEAR}.
+         * @param value FIXME javadoc
+         * @return FIXME javadoc
+         * @throws IllegalArgumentException
          */
-        public final int METADATA_KEY_ARTWORK = 100;
+        public synchronized MetadataEditor putLong(int key, long value)
+                throws IllegalArgumentException {
+            if (mApplied) {
+                Log.e(TAG, "Can't edit a previously applied MetadataEditor");
+                return this;
+            }
+            if (!validTypeForKey(key, METADATA_KEYS_TYPE_LONG)) {
+                throw(new IllegalArgumentException("Invalid type 'long' for key "+ key));
+            }
+            mEditorMetadata.putLong(String.valueOf(key), value);
+            mMetadataChanged = true;
+            return this;
+        }
 
         /**
          * Sets the album / artwork picture to be displayed on the remote control.
          * @param key FIXME description
          * @param bitmap the bitmap for the artwork, or null if there isn't any.
          * @return FIXME description
+         * @throws IllegalArgumentException
          * @see android.graphics.Bitmap
          */
-        public synchronized MetadataEditor putBitmap(int key, Bitmap bitmap) {
+        public synchronized MetadataEditor putBitmap(int key, Bitmap bitmap)
+                throws IllegalArgumentException {
             if (mApplied) {
                 Log.e(TAG, "Can't edit a previously applied MetadataEditor");
                 return this;
             }
             if (key != METADATA_KEY_ARTWORK) {
-                return this;
+                throw(new IllegalArgumentException("Invalid type 'Bitmap' for key "+ key));
             }
             if ((mArtworkExpectedWidth > 0) && (mArtworkExpectedHeight > 0)) {
                 mEditorArtwork = scaleBitmapIfTooBig(bitmap,
@@ -740,6 +788,24 @@
             }
         }
         return bitmap;
+    }
 
+    /**
+     *  Fast routine to go through an array of allowed keys and return whether the key is part
+     *  of that array
+     * @param key the key value
+     * @param validKeys the array of valid keys for a given type
+     * @return true if the key is part of the array, false otherwise
+     */
+    private static boolean validTypeForKey(int key, int[] validKeys) {
+        try {
+            for (int i = 0 ; ; i++) {
+                if (key == validKeys[i]) {
+                    return true;
+                }
+            }
+        } catch (ArrayIndexOutOfBoundsException e) {
+            return false;
+        }
     }
 }
diff --git a/media/java/android/media/videoeditor/MediaArtistNativeHelper.java b/media/java/android/media/videoeditor/MediaArtistNativeHelper.java
index b7d129d..aa0a2e9 100644
--- a/media/java/android/media/videoeditor/MediaArtistNativeHelper.java
+++ b/media/java/android/media/videoeditor/MediaArtistNativeHelper.java
@@ -29,6 +29,7 @@
 import android.graphics.Canvas;
 import android.graphics.Paint;
 import android.graphics.Rect;
+import android.graphics.Matrix;
 import android.media.videoeditor.VideoEditor.ExportProgressListener;
 import android.media.videoeditor.VideoEditor.PreviewProgressListener;
 import android.media.videoeditor.VideoEditor.MediaProcessingProgressListener;
@@ -1050,6 +1051,10 @@
          */
          public int rgbWidth;
          public int rgbHeight;
+         /**
+         * Video rotation degree.
+         */
+         public int rotationDegree;
     }
 
     /**
@@ -1700,6 +1705,11 @@
          */
         public int audioVolumeValue;
 
+        /**
+         * Video rotation degree.
+         */
+        public int videoRotation;
+
         public String Id;
     }
 
@@ -2254,6 +2264,7 @@
         lclipSettings.panZoomTopLeftXEnd = 0;
         lclipSettings.panZoomTopLeftYEnd = 0;
         lclipSettings.mediaRendering = 0;
+        lclipSettings.rotationDegree = 0;
     }
 
 
@@ -2307,12 +2318,11 @@
             editSettings.audioBitrate = Bitrate.BR_64_KBPS;
             editSettings.audioSamplingFreq = AudioSamplingFrequency.FREQ_32000;
 
-            editSettings.videoBitrate = Bitrate.BR_5_MBPS;
-            //editSettings.videoFormat = VideoFormat.MPEG4;
             editSettings.videoFormat = VideoFormat.H264;
             editSettings.videoFrameRate = VideoFrameRate.FR_30_FPS;
             editSettings.videoFrameSize = findVideoResolution(mVideoEditor.getAspectRatio(),
                     m.getHeight());
+            editSettings.videoBitrate = findVideoBitrate(editSettings.videoFrameSize);
         } else {
             MediaImageItem m = (MediaImageItem)lMediaItem;
             editSettings.audioBitrate = Bitrate.BR_64_KBPS;
@@ -2320,11 +2330,11 @@
             editSettings.audioFormat = AudioFormat.AAC;
             editSettings.audioSamplingFreq = AudioSamplingFrequency.FREQ_32000;
 
-            editSettings.videoBitrate = Bitrate.BR_5_MBPS;
             editSettings.videoFormat = VideoFormat.H264;
             editSettings.videoFrameRate = VideoFrameRate.FR_30_FPS;
             editSettings.videoFrameSize = findVideoResolution(mVideoEditor.getAspectRatio(),
                     m.getScaledHeight());
+            editSettings.videoBitrate = findVideoBitrate(editSettings.videoFrameSize);
         }
 
         editSettings.outputFile = EffectClipPath;
@@ -2384,11 +2394,12 @@
         e.audioFormat = AudioFormat.AAC;
         e.audioSamplingFreq = AudioSamplingFrequency.FREQ_32000;
 
-        e.videoBitrate = Bitrate.BR_5_MBPS;
         e.videoFormat = VideoFormat.H264;
         e.videoFrameRate = VideoFrameRate.FR_30_FPS;
         e.videoFrameSize = findVideoResolution(mVideoEditor.getAspectRatio(),
                                                            m.getScaledHeight());
+        e.videoBitrate = findVideoBitrate(e.videoFrameSize);
+
         mProcessingState  = PROCESSING_KENBURNS;
         mProcessingObject = m;
         err = generateClip(e);
@@ -2479,10 +2490,10 @@
         e.audioFormat = AudioFormat.AAC;
         e.audioSamplingFreq = AudioSamplingFrequency.FREQ_32000;
 
-        e.videoBitrate = Bitrate.BR_5_MBPS;
         e.videoFormat = VideoFormat.H264;
         e.videoFrameRate = VideoFrameRate.FR_30_FPS;
         e.videoFrameSize = getTransitionResolution(m1, m2);
+        e.videoBitrate = findVideoBitrate(e.videoFrameSize);
 
         if (new File(outputFilename).exists()) {
             new File(outputFilename).delete();
@@ -3557,6 +3568,34 @@
     }
 
     /**
+     *  Calculate a reasonable bitrate for generating intermediate clips.
+     */
+    private int findVideoBitrate(int videoFrameSize) {
+        switch (videoFrameSize) {
+            case VideoFrameSize.SQCIF:
+            case VideoFrameSize.QQVGA:
+            case VideoFrameSize.QCIF:
+                return Bitrate.BR_128_KBPS;
+            case VideoFrameSize.QVGA:
+            case VideoFrameSize.CIF:
+                return Bitrate.BR_384_KBPS;
+            case VideoFrameSize.VGA:
+            case VideoFrameSize.WVGA:
+            case VideoFrameSize.NTSC:
+            case VideoFrameSize.nHD:
+            case VideoFrameSize.WVGA16x9:
+                return Bitrate.BR_2_MBPS;
+            case VideoFrameSize.V720p:
+            case VideoFrameSize.W720p:
+            case VideoFrameSize.S720p:
+                return Bitrate.BR_5_MBPS;
+            case VideoFrameSize.V1080p:
+            default:
+                return Bitrate.BR_8_MBPS;
+        }
+    }
+
+    /**
      * This method is responsible for exporting a movie
      *
      * @param filePath The output file path
@@ -3632,7 +3671,6 @@
             case MediaProperties.BITRATE_2M:
                 outBitrate = Bitrate.BR_2_MBPS;
                 break;
-
             case MediaProperties.BITRATE_5M:
                 outBitrate = Bitrate.BR_5_MBPS;
                 break;
@@ -3784,7 +3822,8 @@
      **/
     void getPixelsList(String filename, final int width, final int height,
             long startMs, long endMs, int thumbnailCount, int[] indices,
-            final MediaItem.GetThumbnailListCallback callback) {
+            final MediaItem.GetThumbnailListCallback callback,
+            final int videoRotation) {
         /* Make width and height as even */
         final int newWidth = (width + 1) & 0xFFFFFFFE;
         final int newHeight = (height + 1) & 0xFFFFFFFE;
@@ -3799,7 +3838,7 @@
         final int[] rgb888 = new int[thumbnailSize];
         final IntBuffer tmpBuffer = IntBuffer.allocate(thumbnailSize);
         nativeGetPixelsList(filename, rgb888, newWidth, newHeight,
-                thumbnailCount, startMs, endMs, indices,
+                thumbnailCount, videoRotation, startMs, endMs, indices,
                 new NativeGetPixelsListCallback() {
             public void onThumbnail(int index) {
                 Bitmap bitmap = Bitmap.createBitmap(
@@ -3821,7 +3860,21 @@
 
                     canvas.setBitmap(null);
                 }
-                callback.onThumbnail(bitmap, index);
+
+                if (videoRotation == 0) {
+                    callback.onThumbnail(bitmap, index);
+                } else {
+                    Matrix mtx = new Matrix();
+                    mtx.postRotate(videoRotation);
+                    Bitmap rotatedBmp =
+                        Bitmap.createBitmap(bitmap, 0, 0, width, height, mtx, false);
+                    callback.onThumbnail(rotatedBmp, index);
+
+                    if (bitmap != null) {
+                        bitmap.recycle();
+                    }
+                }
+
             }
         });
 
@@ -3943,8 +3996,8 @@
             long timeMS);
 
     private native int nativeGetPixelsList(String fileName, int[] pixelArray,
-            int width, int height, int nosofTN, long startTimeMs, long endTimeMs,
-            int[] indices, NativeGetPixelsListCallback callback);
+            int width, int height, int nosofTN, int videoRotation, long startTimeMs,
+            long endTimeMs, int[] indices, NativeGetPixelsListCallback callback);
 
     /**
      * Releases the JNI and cleans up the core native module.. Should be called
diff --git a/media/java/android/media/videoeditor/MediaImageItem.java b/media/java/android/media/videoeditor/MediaImageItem.java
index b2a279a..65a9e19 100755
--- a/media/java/android/media/videoeditor/MediaImageItem.java
+++ b/media/java/android/media/videoeditor/MediaImageItem.java
@@ -638,7 +638,7 @@
             }
 
             mMANativeHelper.getPixelsList(getGeneratedImageClip(), width,
-                height, startMs, endMs, thumbnailCount, indices, callback);
+                height, startMs, endMs, thumbnailCount, indices, callback, 0);
         }
     }
 
diff --git a/media/java/android/media/videoeditor/MediaVideoItem.java b/media/java/android/media/videoeditor/MediaVideoItem.java
index fea751b..2ce857c 100755
--- a/media/java/android/media/videoeditor/MediaVideoItem.java
+++ b/media/java/android/media/videoeditor/MediaVideoItem.java
@@ -57,6 +57,7 @@
     private String mAudioWaveformFilename;
     private MediaArtistNativeHelper mMANativeHelper;
     private VideoEditorImpl mVideoEditor;
+    private final int mVideoRotationDegree;
     /**
      *  The audio waveform data
      */
@@ -190,6 +191,7 @@
         } else {
             mWaveformData = null;
         }
+        mVideoRotationDegree = properties.videoRotation;
     }
 
     /**
@@ -317,7 +319,8 @@
         }
 
         mMANativeHelper.getPixelsList(super.getFilename(), width,
-                height, startMs, endMs, thumbnailCount, indices, callback);
+                height, startMs, endMs, thumbnailCount, indices, callback,
+                mVideoRotationDegree);
     }
 
     /*
@@ -425,7 +428,12 @@
      */
     @Override
     public int getWidth() {
-        return mWidth;
+        if (mVideoRotationDegree == 90 ||
+             mVideoRotationDegree == 270) {
+            return mHeight;
+        } else {
+            return mWidth;
+        }
     }
 
     /*
@@ -433,7 +441,12 @@
      */
     @Override
     public int getHeight() {
-        return mHeight;
+        if (mVideoRotationDegree == 90 ||
+             mVideoRotationDegree == 270) {
+            return mWidth;
+        } else {
+            return mHeight;
+        }
     }
 
     /*
@@ -725,6 +738,7 @@
         clipSettings.beginCutTime = (int)getBoundaryBeginTime();
         clipSettings.endCutTime = (int)getBoundaryEndTime();
         clipSettings.mediaRendering = mMANativeHelper.getMediaItemRenderingMode(getRenderingMode());
+        clipSettings.rotationDegree = mVideoRotationDegree;
 
         return clipSettings;
     }
diff --git a/media/jni/android_media_MediaPlayer.cpp b/media/jni/android_media_MediaPlayer.cpp
index 354f2c9..5dfbe01 100644
--- a/media/jni/android_media_MediaPlayer.cpp
+++ b/media/jni/android_media_MediaPlayer.cpp
@@ -155,6 +155,8 @@
     } else {  // Throw exception!
         if ( opStatus == (status_t) INVALID_OPERATION ) {
             jniThrowException(env, "java/lang/IllegalStateException", NULL);
+        } else if ( opStatus == (status_t) PERMISSION_DENIED ) {
+            jniThrowException(env, "java/lang/SecurityException", NULL);
         } else if ( opStatus != (status_t) OK ) {
             if (strlen(message) > 230) {
                // if the message is too long, don't bother displaying the status code
diff --git a/media/jni/mediaeditor/VideoEditorClasses.cpp b/media/jni/mediaeditor/VideoEditorClasses.cpp
index 69735ca..4e0e0f2 100755
--- a/media/jni/mediaeditor/VideoEditorClasses.cpp
+++ b/media/jni/mediaeditor/VideoEditorClasses.cpp
@@ -490,7 +490,8 @@
     VIDEOEDIT_JAVA_FIELD_INIT("audioDuration",          "I"),
     VIDEOEDIT_JAVA_FIELD_INIT("audioBitrate",           "I"),
     VIDEOEDIT_JAVA_FIELD_INIT("audioChannels",          "I"),
-    VIDEOEDIT_JAVA_FIELD_INIT("audioSamplingFrequency", "I")
+    VIDEOEDIT_JAVA_FIELD_INIT("audioSamplingFrequency", "I"),
+    VIDEOEDIT_JAVA_FIELD_INIT("videoRotation",          "I")
 };
 
 VIDEOEDIT_JAVA_DEFINE_FIELD_CLASS(Properties, PROPERTIES_CLASS_NAME)
@@ -540,7 +541,8 @@
     VIDEOEDIT_JAVA_FIELD_INIT("panZoomTopLeftYEnd",   "I"                 ),
     VIDEOEDIT_JAVA_FIELD_INIT("mediaRendering",       "I"                 ),
     VIDEOEDIT_JAVA_FIELD_INIT("rgbWidth",           "I"                 ),
-    VIDEOEDIT_JAVA_FIELD_INIT("rgbHeight",          "I"                 )
+    VIDEOEDIT_JAVA_FIELD_INIT("rgbHeight",          "I"                 ),
+    VIDEOEDIT_JAVA_FIELD_INIT("rotationDegree",     "I"                 )
 };
 
 VIDEOEDIT_JAVA_DEFINE_FIELD_CLASS(ClipSettings, CLIP_SETTINGS_CLASS_NAME)
@@ -1402,6 +1404,10 @@
             VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", \
                 "getClipSettings-- rgbFileHeight %d ",
                 pSettings->ClipProperties.uiStillPicHeight);
+
+            // Set the video rotation degree
+            pSettings->ClipProperties.videoRotationDegrees =
+                (M4OSA_UInt32)pEnv->GetIntField(object, fieldIds.rotationDegree);
         }
 
         // Check if settings could be set.
@@ -1513,6 +1519,10 @@
                 pSettings->ClipProperties.uiStillPicWidth ,
                 pSettings->ClipProperties.uiStillPicHeight);
 
+            // Set the video rotation
+            pEnv->SetIntField(object, fieldIds.rotationDegree,
+                pSettings->ClipProperties.videoRotationDegrees);
+
             // Return the object.
             (*pObject) = object;
         }
@@ -1609,6 +1619,9 @@
             pEnv->SetIntField(object, fieldIds.audioSamplingFrequency,
                 pProperties->uiSamplingFrequency);
 
+            // Set the video rotation field.
+            pEnv->SetIntField(object, fieldIds.videoRotation, pProperties->uiRotation);
+
             // Return the object.
             (*pObject) = object;
         }
diff --git a/media/jni/mediaeditor/VideoEditorClasses.h b/media/jni/mediaeditor/VideoEditorClasses.h
index 3c10b1d..a4c82a8 100755
--- a/media/jni/mediaeditor/VideoEditorClasses.h
+++ b/media/jni/mediaeditor/VideoEditorClasses.h
@@ -145,6 +145,7 @@
     M4OSA_UInt32 uiAudioBitrate;
     M4OSA_UInt32 uiNbChannels;
     M4OSA_UInt32 uiSamplingFrequency;
+    M4OSA_UInt32 uiRotation;
 } VideoEditPropClass_Properties;
 
 typedef struct
@@ -166,6 +167,7 @@
     jfieldID audioBitrate;
     jfieldID audioChannels;
     jfieldID audioSamplingFrequency;
+    jfieldID videoRotation;
 } VideoEditJava_PropertiesFieldIds;
 
 
@@ -187,6 +189,7 @@
     jfieldID mediaRendering;
     jfieldID rgbFileWidth;
     jfieldID rgbFileHeight;
+    jfieldID rotationDegree;
 } VideoEditJava_ClipSettingsFieldIds;
 
 typedef struct
diff --git a/media/jni/mediaeditor/VideoEditorMain.cpp b/media/jni/mediaeditor/VideoEditorMain.cpp
index b737e5d..4e73581 100755
--- a/media/jni/mediaeditor/VideoEditorMain.cpp
+++ b/media/jni/mediaeditor/VideoEditorMain.cpp
@@ -185,6 +185,7 @@
                                      M4OSA_UInt32             width,
                                      M4OSA_UInt32             height,
                                      M4OSA_UInt32             noOfThumbnails,
+                                     M4OSA_UInt32             videoRotation,
                                      jlong                    startTime,
                                      jlong                    endTime,
                                      jintArray                indexArray,
@@ -291,7 +292,7 @@
                                 (void *)videoEditor_release            },
     {"nativeGetPixels",         "(Ljava/lang/String;[IIIJ)I",
                                 (void*)videoEditor_getPixels               },
-    {"nativeGetPixelsList",     "(Ljava/lang/String;[IIIIJJ[ILandroid/media/videoeditor/MediaArtistNativeHelper$NativeGetPixelsListCallback;)I",
+    {"nativeGetPixelsList",     "(Ljava/lang/String;[IIIIIJJ[ILandroid/media/videoeditor/MediaArtistNativeHelper$NativeGetPixelsListCallback;)I",
                                 (void*)videoEditor_getPixelsList           },
     {"getMediaProperties",
     "(Ljava/lang/String;)Landroid/media/videoeditor/MediaArtistNativeHelper$Properties;",
@@ -375,6 +376,12 @@
                     pEnv->GetIntField(object,fid);
    M4OSA_TRACE1_1("audioVolumeValue = %d",
                     pSettings->ClipProperties.uiClipAudioVolumePercentage);
+
+   fid = pEnv->GetFieldID(clazz,"videoRotation","I");
+   pSettings->ClipProperties.videoRotationDegrees =
+                    pEnv->GetIntField(object,fid);
+   M4OSA_TRACE1_1("videoRotation = %d",
+                    pSettings->ClipProperties.videoRotationDegrees);
 }
 
 static void jniPreviewProgressCallback (void* cookie, M4OSA_UInt32 msgType,
@@ -789,6 +796,8 @@
             pContext->pEditSettings->pClipList[iCurrentClipIndex]->ClipProperties.uiVideoWidth,
             (M4OSA_Void **)&frameStr.pBuffer);
             tnTimeMs = (M4OSA_UInt32)timeMs;
+
+          frameStr.videoRotationDegree = 0;
     } else {
         /* Handle 3gp/mp4 Clips here */
         /* get thumbnail*/
@@ -913,6 +922,9 @@
 
         /* Fill up the render structure*/
         frameStr.pBuffer = (M4OSA_Void*)yuvPlane[0].pac_data;
+
+        frameStr.videoRotationDegree = pContext->pEditSettings->\
+            pClipList[iCurrentClipIndex]->ClipProperties.videoRotationDegrees;
     }
 
     frameStr.timeMs = timeMs;    /* timestamp on storyboard*/
@@ -976,13 +988,12 @@
     videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv,
             (M4NO_ERROR != result), result);
 
-    if (pContext->pEditSettings->pClipList[iCurrentClipIndex]->FileType ==\
-         /*M4VIDEOEDITING_kFileType_JPG */ M4VIDEOEDITING_kFileType_ARGB8888) {
-            free(frameStr.pBuffer);
-    } else {
-        free(yuvPlane[0].pac_data);
+    free(frameStr.pBuffer);
+    if (pContext->pEditSettings->pClipList[iCurrentClipIndex]->FileType !=
+            M4VIDEOEDITING_kFileType_ARGB8888) {
         free(yuvPlane);
     }
+
     return tnTimeMs;
 }
 
@@ -2275,6 +2286,7 @@
                 M4OSA_UInt32            width,
                 M4OSA_UInt32            height,
                 M4OSA_UInt32            noOfThumbnails,
+                M4OSA_UInt32            videoRotation,
                 jlong                   startTime,
                 jlong                   endTime,
                 jintArray               indexArray,
diff --git a/media/jni/mediaeditor/VideoEditorMain.h b/media/jni/mediaeditor/VideoEditorMain.h
index ca4a945..4c3b517 100755
--- a/media/jni/mediaeditor/VideoEditorMain.h
+++ b/media/jni/mediaeditor/VideoEditorMain.h
@@ -71,6 +71,7 @@
     M4OSA_Bool      bApplyEffect;        /* Apply video effects before render*/
     M4OSA_UInt32    clipBeginCutTime;  /* Clip begin cut time relative to storyboard */
     M4OSA_UInt32    clipEndCutTime;    /* Clip end cut time relative to storyboard */
+    M4OSA_UInt32    videoRotationDegree; /* Video rotation degree */
 
 } VideoEditor_renderPreviewFrameStr;
 #endif /*__VIDEO_EDITOR_API_H__*/
diff --git a/media/jni/mediaeditor/VideoEditorPropertiesMain.cpp b/media/jni/mediaeditor/VideoEditorPropertiesMain.cpp
index 2ca3a08..c8fb263 100755
--- a/media/jni/mediaeditor/VideoEditorPropertiesMain.cpp
+++ b/media/jni/mediaeditor/VideoEditorPropertiesMain.cpp
@@ -258,6 +258,8 @@
                 pProperties->uiAudioBitrate      = pClipProperties->uiAudioBitrate;
                 pProperties->uiNbChannels        = pClipProperties->uiNbChannels;
                 pProperties->uiSamplingFrequency = pClipProperties->uiSamplingFrequency;
+                pProperties->uiRotation          = pClipProperties->videoRotationDegrees;
+
             }
 
             // Free the clip properties.
diff --git a/media/libmedia/AudioSystem.cpp b/media/libmedia/AudioSystem.cpp
index 853a5f6..7b14c18 100644
--- a/media/libmedia/AudioSystem.cpp
+++ b/media/libmedia/AudioSystem.cpp
@@ -511,9 +511,15 @@
                                                const char *device_address)
 {
     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
+    const char *address = "";
+
     if (aps == 0) return PERMISSION_DENIED;
 
-    return aps->setDeviceConnectionState(device, state, device_address);
+    if (device_address != NULL) {
+        address = device_address;
+    }
+
+    return aps->setDeviceConnectionState(device, state, address);
 }
 
 audio_policy_dev_state_t AudioSystem::getDeviceConnectionState(audio_devices_t device,
diff --git a/media/libmedia/IMediaPlayer.cpp b/media/libmedia/IMediaPlayer.cpp
index 52885d2..bd89ad8 100644
--- a/media/libmedia/IMediaPlayer.cpp
+++ b/media/libmedia/IMediaPlayer.cpp
@@ -21,14 +21,20 @@
 #include <binder/Parcel.h>
 
 #include <media/IMediaPlayer.h>
+#include <media/IStreamSource.h>
+
 #include <surfaceflinger/ISurface.h>
 #include <surfaceflinger/Surface.h>
 #include <gui/ISurfaceTexture.h>
+#include <utils/String8.h>
 
 namespace android {
 
 enum {
     DISCONNECT = IBinder::FIRST_CALL_TRANSACTION,
+    SET_DATA_SOURCE_URL,
+    SET_DATA_SOURCE_FD,
+    SET_DATA_SOURCE_STREAM,
     SET_VIDEO_SURFACE,
     PREPARE_ASYNC,
     START,
@@ -68,6 +74,43 @@
         remote()->transact(DISCONNECT, data, &reply);
     }
 
+    status_t setDataSource(const char* url,
+            const KeyedVector<String8, String8>* headers)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
+        data.writeCString(url);
+        if (headers == NULL) {
+            data.writeInt32(0);
+        } else {
+            // serialize the headers
+            data.writeInt32(headers->size());
+            for (size_t i = 0; i < headers->size(); ++i) {
+                data.writeString8(headers->keyAt(i));
+                data.writeString8(headers->valueAt(i));
+            }
+        }
+        remote()->transact(SET_DATA_SOURCE_URL, data, &reply);
+        return reply.readInt32();
+    }
+
+    status_t setDataSource(int fd, int64_t offset, int64_t length) {
+        Parcel data, reply;
+        data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
+        data.writeFileDescriptor(fd);
+        data.writeInt64(offset);
+        data.writeInt64(length);
+        remote()->transact(SET_DATA_SOURCE_FD, data, &reply);
+        return reply.readInt32();
+    }
+
+    status_t setDataSource(const sp<IStreamSource> &source) {
+        Parcel data, reply;
+        data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
+        data.writeStrongBinder(source->asBinder());
+        return reply.readInt32();
+    }
+
     // pass the buffered Surface to the media player service
     status_t setVideoSurface(const sp<Surface>& surface)
     {
@@ -273,6 +316,34 @@
             disconnect();
             return NO_ERROR;
         } break;
+        case SET_DATA_SOURCE_URL: {
+            CHECK_INTERFACE(IMediaPlayer, data, reply);
+            const char* url = data.readCString();
+            KeyedVector<String8, String8> headers;
+            int32_t numHeaders = data.readInt32();
+            for (int i = 0; i < numHeaders; ++i) {
+                String8 key = data.readString8();
+                String8 value = data.readString8();
+                headers.add(key, value);
+            }
+            reply->writeInt32(setDataSource(url, numHeaders > 0 ? &headers : NULL));
+            return NO_ERROR;
+        } break;
+        case SET_DATA_SOURCE_FD: {
+            CHECK_INTERFACE(IMediaPlayer, data, reply);
+            int fd = data.readFileDescriptor();
+            int64_t offset = data.readInt64();
+            int64_t length = data.readInt64();
+            reply->writeInt32(setDataSource(fd, offset, length));
+            return NO_ERROR;
+        }
+        case SET_DATA_SOURCE_STREAM: {
+            CHECK_INTERFACE(IMediaPlayer, data, reply);
+            sp<IStreamSource> source =
+                interface_cast<IStreamSource>(data.readStrongBinder());
+            reply->writeInt32(setDataSource(source));
+            return NO_ERROR;
+        }
         case SET_VIDEO_SURFACE: {
             CHECK_INTERFACE(IMediaPlayer, data, reply);
             sp<Surface> surface = Surface::readFromParcel(data);
diff --git a/media/libmedia/IMediaPlayerService.cpp b/media/libmedia/IMediaPlayerService.cpp
index 17a0362..8e4dd04 100644
--- a/media/libmedia/IMediaPlayerService.cpp
+++ b/media/libmedia/IMediaPlayerService.cpp
@@ -30,9 +30,7 @@
 namespace android {
 
 enum {
-    CREATE_URL = IBinder::FIRST_CALL_TRANSACTION,
-    CREATE_FD,
-    CREATE_STREAM,
+    CREATE = IBinder::FIRST_CALL_TRANSACTION,
     DECODE_URL,
     DECODE_FD,
     CREATE_MEDIA_RECORDER,
@@ -60,28 +58,14 @@
     }
 
     virtual sp<IMediaPlayer> create(
-            pid_t pid, const sp<IMediaPlayerClient>& client,
-            const char* url, const KeyedVector<String8, String8> *headers, int audioSessionId) {
+            pid_t pid, const sp<IMediaPlayerClient>& client, int audioSessionId) {
         Parcel data, reply;
         data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
         data.writeInt32(pid);
         data.writeStrongBinder(client->asBinder());
-        data.writeCString(url);
-
-        if (headers == NULL) {
-            data.writeInt32(0);
-        } else {
-            // serialize the headers
-            data.writeInt32(headers->size());
-            for (size_t i = 0; i < headers->size(); ++i) {
-                data.writeString8(headers->keyAt(i));
-                data.writeString8(headers->valueAt(i));
-            }
-        }
         data.writeInt32(audioSessionId);
 
-        remote()->transact(CREATE_URL, data, &reply);
-
+        remote()->transact(CREATE, data, &reply);
         return interface_cast<IMediaPlayer>(reply.readStrongBinder());
     }
 
@@ -94,38 +78,6 @@
         return interface_cast<IMediaRecorder>(reply.readStrongBinder());
     }
 
-    virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client, int fd,
-            int64_t offset, int64_t length, int audioSessionId)
-    {
-        Parcel data, reply;
-        data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
-        data.writeInt32(pid);
-        data.writeStrongBinder(client->asBinder());
-        data.writeFileDescriptor(fd);
-        data.writeInt64(offset);
-        data.writeInt64(length);
-        data.writeInt32(audioSessionId);
-
-        remote()->transact(CREATE_FD, data, &reply);
-
-        return interface_cast<IMediaPlayer>(reply.readStrongBinder());;
-    }
-
-    virtual sp<IMediaPlayer> create(
-            pid_t pid, const sp<IMediaPlayerClient> &client,
-            const sp<IStreamSource> &source, int audioSessionId) {
-        Parcel data, reply;
-        data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
-        data.writeInt32(static_cast<int32_t>(pid));
-        data.writeStrongBinder(client->asBinder());
-        data.writeStrongBinder(source->asBinder());
-        data.writeInt32(static_cast<int32_t>(audioSessionId));
-
-        remote()->transact(CREATE_STREAM, data, &reply);
-
-        return interface_cast<IMediaPlayer>(reply.readStrongBinder());;
-    }
-
     virtual sp<IMemory> decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, int* pFormat)
     {
         Parcel data, reply;
@@ -181,62 +133,16 @@
     uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
 {
     switch(code) {
-        case CREATE_URL: {
+        case CREATE: {
             CHECK_INTERFACE(IMediaPlayerService, data, reply);
             pid_t pid = data.readInt32();
             sp<IMediaPlayerClient> client =
                 interface_cast<IMediaPlayerClient>(data.readStrongBinder());
-            const char* url = data.readCString();
-
-            KeyedVector<String8, String8> headers;
-            int32_t numHeaders = data.readInt32();
-            for (int i = 0; i < numHeaders; ++i) {
-                String8 key = data.readString8();
-                String8 value = data.readString8();
-                headers.add(key, value);
-            }
             int audioSessionId = data.readInt32();
-
-            sp<IMediaPlayer> player = create(
-                    pid, client, url, numHeaders > 0 ? &headers : NULL, audioSessionId);
-
+            sp<IMediaPlayer> player = create(pid, client, audioSessionId);
             reply->writeStrongBinder(player->asBinder());
             return NO_ERROR;
         } break;
-        case CREATE_FD: {
-            CHECK_INTERFACE(IMediaPlayerService, data, reply);
-            pid_t pid = data.readInt32();
-            sp<IMediaPlayerClient> client = interface_cast<IMediaPlayerClient>(data.readStrongBinder());
-            int fd = dup(data.readFileDescriptor());
-            int64_t offset = data.readInt64();
-            int64_t length = data.readInt64();
-            int audioSessionId = data.readInt32();
-
-            sp<IMediaPlayer> player = create(pid, client, fd, offset, length, audioSessionId);
-            reply->writeStrongBinder(player->asBinder());
-            return NO_ERROR;
-        } break;
-        case CREATE_STREAM:
-        {
-            CHECK_INTERFACE(IMediaPlayerService, data, reply);
-
-            pid_t pid = static_cast<pid_t>(data.readInt32());
-
-            sp<IMediaPlayerClient> client =
-                interface_cast<IMediaPlayerClient>(data.readStrongBinder());
-
-            sp<IStreamSource> source =
-                interface_cast<IStreamSource>(data.readStrongBinder());
-
-            int audioSessionId = static_cast<int>(data.readInt32());
-
-            sp<IMediaPlayer> player =
-                create(pid, client, source, audioSessionId);
-
-            reply->writeStrongBinder(player->asBinder());
-            return OK;
-            break;
-        }
         case DECODE_URL: {
             CHECK_INTERFACE(IMediaPlayerService, data, reply);
             const char* url = data.readCString();
diff --git a/media/libmedia/mediaplayer.cpp b/media/libmedia/mediaplayer.cpp
index 67a66a2..0fc6a8a 100644
--- a/media/libmedia/mediaplayer.cpp
+++ b/media/libmedia/mediaplayer.cpp
@@ -108,7 +108,7 @@
 }
 
 
-status_t MediaPlayer::setDataSource(const sp<IMediaPlayer>& player)
+status_t MediaPlayer::attachNewPlayer(const sp<IMediaPlayer>& player)
 {
     status_t err = UNKNOWN_ERROR;
     sp<IMediaPlayer> p;
@@ -117,7 +117,7 @@
 
         if ( !( (mCurrentState & MEDIA_PLAYER_IDLE) ||
                 (mCurrentState == MEDIA_PLAYER_STATE_ERROR ) ) ) {
-            LOGE("setDataSource called in state %d", mCurrentState);
+            LOGE("attachNewPlayer called in state %d", mCurrentState);
             return INVALID_OPERATION;
         }
 
@@ -147,9 +147,11 @@
     if (url != NULL) {
         const sp<IMediaPlayerService>& service(getMediaPlayerService());
         if (service != 0) {
-            sp<IMediaPlayer> player(
-                    service->create(getpid(), this, url, headers, mAudioSessionId));
-            err = setDataSource(player);
+            sp<IMediaPlayer> player(service->create(getpid(), this, mAudioSessionId));
+            err = attachNewPlayer(player);
+            if (err == NO_ERROR) {
+                err = mPlayer->setDataSource(url, headers);
+            }
         }
     }
     return err;
@@ -161,8 +163,26 @@
     status_t err = UNKNOWN_ERROR;
     const sp<IMediaPlayerService>& service(getMediaPlayerService());
     if (service != 0) {
-        sp<IMediaPlayer> player(service->create(getpid(), this, fd, offset, length, mAudioSessionId));
-        err = setDataSource(player);
+        sp<IMediaPlayer> player(service->create(getpid(), this, mAudioSessionId));
+        err = attachNewPlayer(player);
+        if (err == NO_ERROR) {
+            err = mPlayer->setDataSource(fd, offset, length);
+        }
+    }
+    return err;
+}
+
+status_t MediaPlayer::setDataSource(const sp<IStreamSource> &source)
+{
+    LOGV("setDataSource");
+    status_t err = UNKNOWN_ERROR;
+    const sp<IMediaPlayerService>& service(getMediaPlayerService());
+    if (service != 0) {
+        sp<IMediaPlayer> player(service->create(getpid(), this, mAudioSessionId));
+        err = attachNewPlayer(player);
+        if (err == NO_ERROR) {
+            err = mPlayer->setDataSource(source);
+        }
     }
     return err;
 }
diff --git a/media/libmediaplayerservice/MediaPlayerService.cpp b/media/libmediaplayerservice/MediaPlayerService.cpp
index 2051b3b..0386d4b 100644
--- a/media/libmediaplayerservice/MediaPlayerService.cpp
+++ b/media/libmediaplayerservice/MediaPlayerService.cpp
@@ -176,6 +176,16 @@
 
 namespace android {
 
+static bool checkPermission(const char* permissionString) {
+#ifndef HAVE_ANDROID_OS
+    return true;
+#endif
+    if (getpid() == IPCThreadState::self()->getCallingPid()) return true;
+    bool ok = checkCallingPermission(String16(permissionString));
+    if (!ok) LOGE("Request requires %s", permissionString);
+    return ok;
+}
+
 // TODO: Temp hack until we can register players
 typedef struct {
     const char *extension;
@@ -245,31 +255,8 @@
     return retriever;
 }
 
-sp<IMediaPlayer> MediaPlayerService::create(
-        pid_t pid, const sp<IMediaPlayerClient>& client, const char* url,
-        const KeyedVector<String8, String8> *headers, int audioSessionId)
-{
-    int32_t connId = android_atomic_inc(&mNextConnId);
-
-    sp<Client> c = new Client(
-            this, pid, connId, client, audioSessionId,
-            IPCThreadState::self()->getCallingUid());
-
-    LOGV("Create new client(%d) from pid %d, uid %d, url=%s, connId=%d, audioSessionId=%d",
-            connId, pid, IPCThreadState::self()->getCallingUid(), url, connId, audioSessionId);
-    if (NO_ERROR != c->setDataSource(url, headers))
-    {
-        c.clear();
-        return c;
-    }
-    wp<Client> w = c;
-    Mutex::Autolock lock(mLock);
-    mClients.add(w);
-    return c;
-}
-
 sp<IMediaPlayer> MediaPlayerService::create(pid_t pid, const sp<IMediaPlayerClient>& client,
-        int fd, int64_t offset, int64_t length, int audioSessionId)
+        int audioSessionId)
 {
     int32_t connId = android_atomic_inc(&mNextConnId);
 
@@ -277,40 +264,14 @@
             this, pid, connId, client, audioSessionId,
             IPCThreadState::self()->getCallingUid());
 
-    LOGV("Create new client(%d) from pid %d, uid %d, fd=%d, offset=%lld, "
-         "length=%lld, audioSessionId=%d", connId, pid,
-         IPCThreadState::self()->getCallingUid(), fd, offset, length, audioSessionId);
-    if (NO_ERROR != c->setDataSource(fd, offset, length)) {
-        c.clear();
-    } else {
-        wp<Client> w = c;
+    LOGV("Create new client(%d) from pid %d, uid %d, ", connId, pid,
+         IPCThreadState::self()->getCallingUid());
+
+    wp<Client> w = c;
+    {
         Mutex::Autolock lock(mLock);
         mClients.add(w);
     }
-    ::close(fd);
-    return c;
-}
-
-sp<IMediaPlayer> MediaPlayerService::create(
-        pid_t pid, const sp<IMediaPlayerClient> &client,
-        const sp<IStreamSource> &source, int audioSessionId) {
-    int32_t connId = android_atomic_inc(&mNextConnId);
-
-    sp<Client> c = new Client(
-            this, pid, connId, client, audioSessionId,
-            IPCThreadState::self()->getCallingUid());
-
-    LOGV("Create new client(%d) from pid %d, audioSessionId=%d",
-         connId, pid, audioSessionId);
-
-    if (OK != c->setDataSource(source)) {
-        c.clear();
-    } else {
-        wp<Client> w = c;
-        Mutex::Autolock lock(mLock);
-        mClients.add(w);
-    }
-
     return c;
 }
 
@@ -701,6 +662,14 @@
     if (url == NULL)
         return UNKNOWN_ERROR;
 
+    if ((strncmp(url, "http://", 7) == 0) ||
+        (strncmp(url, "https://", 8) == 0) ||
+        (strncmp(url, "rtsp://", 7) == 0)) {
+        if (!checkPermission("android.permission.INTERNET")) {
+            return PERMISSION_DENIED;
+        }
+    }
+
     if (strncmp(url, "content://", 10) == 0) {
         // get a filedescriptor for the content Uri and
         // pass it to the setDataSource(fd) method
@@ -781,6 +750,7 @@
     // now set data source
     mStatus = p->setDataSource(fd, offset, length);
     if (mStatus == NO_ERROR) mPlayer = p;
+
     return mStatus;
 }
 
diff --git a/media/libmediaplayerservice/MediaPlayerService.h b/media/libmediaplayerservice/MediaPlayerService.h
index e32b92a..53e625a 100644
--- a/media/libmediaplayerservice/MediaPlayerService.h
+++ b/media/libmediaplayerservice/MediaPlayerService.h
@@ -188,16 +188,7 @@
     void    removeMediaRecorderClient(wp<MediaRecorderClient> client);
     virtual sp<IMediaMetadataRetriever> createMetadataRetriever(pid_t pid);
 
-    // House keeping for media player clients
-    virtual sp<IMediaPlayer>    create(
-            pid_t pid, const sp<IMediaPlayerClient>& client, const char* url,
-            const KeyedVector<String8, String8> *headers, int audioSessionId);
-
-    virtual sp<IMediaPlayer>    create(pid_t pid, const sp<IMediaPlayerClient>& client, int fd, int64_t offset, int64_t length, int audioSessionId);
-
-    virtual sp<IMediaPlayer>    create(
-            pid_t pid, const sp<IMediaPlayerClient> &client,
-            const sp<IStreamSource> &source, int audioSessionId);
+    virtual sp<IMediaPlayer>    create(pid_t pid, const sp<IMediaPlayerClient>& client, int audioSessionId);
 
     virtual sp<IMemory>         decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, int* pFormat);
     virtual sp<IMemory>         decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, int* pFormat);
@@ -284,13 +275,13 @@
 
         sp<MediaPlayerBase>     createPlayer(player_type playerType);
 
-                status_t        setDataSource(
+        virtual status_t        setDataSource(
                         const char *url,
                         const KeyedVector<String8, String8> *headers);
 
-                status_t        setDataSource(int fd, int64_t offset, int64_t length);
+        virtual status_t        setDataSource(int fd, int64_t offset, int64_t length);
 
-                status_t        setDataSource(const sp<IStreamSource> &source);
+        virtual status_t        setDataSource(const sp<IStreamSource> &source);
 
         static  void            notify(void* cookie, int msg,
                                        int ext1, int ext2, const Parcel *obj);
diff --git a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp b/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
index 0251baf..605d056 100644
--- a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
@@ -124,7 +124,14 @@
                             : ATSParser::DISCONTINUITY_FORMATCHANGE,
                         extra);
             } else {
-                mTSParser->feedTSPacket(buffer, sizeof(buffer));
+                status_t err = mTSParser->feedTSPacket(buffer, sizeof(buffer));
+
+                if (err != OK) {
+                    LOGE("TS Parser returned error %d", err);
+                    mTSParser->signalEOS(err);
+                    mEOS = true;
+                    break;
+                }
             }
 
             mOffset += n;
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
index 1f08a91..ee77f47 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
@@ -663,6 +663,19 @@
     sp<AMessage> reply;
     CHECK(msg->findMessage("reply", &reply));
 
+    if (IsFlushingState(audio ? mFlushingAudio : mFlushingVideo)) {
+        // We're currently attempting to flush the decoder, in order
+        // to complete this, the decoder wants all its buffers back,
+        // so we don't want any output buffers it sent us (from before
+        // we initiated the flush) to be stuck in the renderer's queue.
+
+        LOGV("we're still flushing the %s decoder, sending its output buffer"
+             " right back.", audio ? "audio" : "video");
+
+        reply->post();
+        return;
+    }
+
     sp<RefBase> obj;
     CHECK(msg->findObject("buffer", &obj));
 
diff --git a/media/libmediaplayerservice/nuplayer/StreamingSource.cpp b/media/libmediaplayerservice/nuplayer/StreamingSource.cpp
index a6a3a18..a741987 100644
--- a/media/libmediaplayerservice/nuplayer/StreamingSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/StreamingSource.cpp
@@ -42,7 +42,7 @@
 
 void NuPlayer::StreamingSource::start() {
     mStreamListener = new NuPlayerStreamListener(mSource, 0);
-    mTSParser = new ATSParser;
+    mTSParser = new ATSParser(ATSParser::TS_TIMESTAMPS_ARE_ABSOLUTE);
 
     mStreamListener->start();
 }
@@ -86,7 +86,15 @@
                             : ATSParser::DISCONTINUITY_FORMATCHANGE,
                         extra);
             } else {
-                mTSParser->feedTSPacket(buffer, sizeof(buffer));
+                status_t err = mTSParser->feedTSPacket(buffer, sizeof(buffer));
+
+                if (err != OK) {
+                    LOGE("TS Parser returned error %d", err);
+
+                    mTSParser->signalEOS(err);
+                    mEOS = true;
+                    break;
+                }
             }
         }
     }
diff --git a/media/libstagefright/AwesomePlayer.cpp b/media/libstagefright/AwesomePlayer.cpp
index 142dda0..47224cc 100644
--- a/media/libstagefright/AwesomePlayer.cpp
+++ b/media/libstagefright/AwesomePlayer.cpp
@@ -513,7 +513,8 @@
     // If we did this later, audio would continue playing while we
     // shutdown the video-related resources and the player appear to
     // not be as responsive to a reset request.
-    if (mAudioPlayer == NULL && mAudioSource != NULL) {
+    if ((mAudioPlayer == NULL || !(mFlags & AUDIOPLAYER_STARTED))
+            && mAudioSource != NULL) {
         // If we had an audio player, it would have effectively
         // taken possession of the audio source and stopped it when
         // _it_ is stopped. Otherwise this is still our responsibility.
@@ -977,7 +978,7 @@
             CHECK(!mAudioPlayer->isSeeking());
 
             // We will have finished the seek while starting the audio player.
-            postAudioSeekComplete_l();
+            postAudioSeekComplete();
         }
     } else {
         mAudioPlayer->resume();
@@ -1876,7 +1877,8 @@
     mQueue.postEventWithDelay(mVideoLagEvent, 1000000ll);
 }
 
-void AwesomePlayer::postCheckAudioStatusEvent_l(int64_t delayUs) {
+void AwesomePlayer::postCheckAudioStatusEvent(int64_t delayUs) {
+    Mutex::Autolock autoLock(mAudioLock);
     if (mAudioStatusEventPending) {
         return;
     }
@@ -1885,14 +1887,18 @@
 }
 
 void AwesomePlayer::onCheckAudioStatus() {
-    Mutex::Autolock autoLock(mLock);
-    if (!mAudioStatusEventPending) {
-        // Event was dispatched and while we were blocking on the mutex,
-        // has already been cancelled.
-        return;
+    {
+        Mutex::Autolock autoLock(mAudioLock);
+        if (!mAudioStatusEventPending) {
+            // Event was dispatched and while we were blocking on the mutex,
+            // has already been cancelled.
+            return;
+        }
+
+        mAudioStatusEventPending = false;
     }
 
-    mAudioStatusEventPending = false;
+    Mutex::Autolock autoLock(mLock);
 
     if (mWatchForAudioSeekComplete && !mAudioPlayer->isSeeking()) {
         mWatchForAudioSeekComplete = false;
@@ -2238,17 +2244,11 @@
 }
 
 void AwesomePlayer::postAudioEOS(int64_t delayUs) {
-    Mutex::Autolock autoLock(mLock);
-    postCheckAudioStatusEvent_l(delayUs);
+    postCheckAudioStatusEvent(delayUs);
 }
 
 void AwesomePlayer::postAudioSeekComplete() {
-    Mutex::Autolock autoLock(mLock);
-    postAudioSeekComplete_l();
-}
-
-void AwesomePlayer::postAudioSeekComplete_l() {
-    postCheckAudioStatusEvent_l(0 /* delayUs */);
+    postCheckAudioStatusEvent(0);
 }
 
 status_t AwesomePlayer::setParameter(int key, const Parcel &request) {
diff --git a/media/libstagefright/FileSource.cpp b/media/libstagefright/FileSource.cpp
index f2f3500..0794f57 100644
--- a/media/libstagefright/FileSource.cpp
+++ b/media/libstagefright/FileSource.cpp
@@ -110,6 +110,8 @@
 }
 
 status_t FileSource::getSize(off64_t *size) {
+    Mutex::Autolock autoLock(mLock);
+
     if (mFd < 0) {
         return NO_INIT;
     }
diff --git a/media/libstagefright/OMXCodec.cpp b/media/libstagefright/OMXCodec.cpp
index 7f09319..d5b013d 100755
--- a/media/libstagefright/OMXCodec.cpp
+++ b/media/libstagefright/OMXCodec.cpp
@@ -1990,7 +1990,7 @@
     CHECK(mIsEncoder);
 
     if (mDecodingTimeList.empty()) {
-        CHECK(mNoMoreOutputData);
+        CHECK(mSignalledEOS || mNoMoreOutputData);
         // No corresponding input frame available.
         // This could happen when EOS is reached.
         return 0;
diff --git a/media/libstagefright/SurfaceMediaSource.cpp b/media/libstagefright/SurfaceMediaSource.cpp
index 91b81c2..50dd804 100644
--- a/media/libstagefright/SurfaceMediaSource.cpp
+++ b/media/libstagefright/SurfaceMediaSource.cpp
@@ -46,9 +46,10 @@
                 mSynchronousMode(true),
                 mConnectedApi(NO_CONNECTED_API),
                 mFrameRate(30),
+                mStopped(false),
                 mNumFramesReceived(0),
                 mNumFramesEncoded(0),
-                mStopped(false) {
+                mFirstFrameTimestamp(0) {
     LOGV("SurfaceMediaSource::SurfaceMediaSource");
     sp<ISurfaceComposer> composer(ComposerService::getComposerService());
     mGraphicBufferAlloc = composer->createGraphicBufferAlloc();
@@ -471,10 +472,25 @@
         return -EINVAL;
     }
 
+    if (mNumFramesReceived == 0) {
+        mFirstFrameTimestamp = timestamp;
+        // Initial delay
+        if (mStartTimeNs > 0) {
+            if (timestamp < mStartTimeNs) {
+                // This frame predates start of record, discard
+                mSlots[bufIndex].mBufferState = BufferSlot::FREE;
+                mDequeueCondition.signal();
+                return OK;
+            }
+            mStartTimeNs = timestamp - mStartTimeNs;
+        }
+    }
+    timestamp = mStartTimeNs + (timestamp - mFirstFrameTimestamp);
+
+    mNumFramesReceived++;
     if (mSynchronousMode) {
         // in synchronous mode we queue all buffers in a FIFO
         mQueue.push_back(bufIndex);
-        mNumFramesReceived++;
         LOGV("Client queued buf# %d @slot: %d, Q size = %d, handle = %p, timestamp = %lld",
             mNumFramesReceived, bufIndex, mQueue.size(),
             mSlots[bufIndex].mGraphicBuffer->handle, timestamp);
@@ -684,6 +700,13 @@
 status_t SurfaceMediaSource::start(MetaData *params)
 {
     LOGV("started!");
+
+    mStartTimeNs = 0;
+    int64_t startTimeUs;
+    if (params && params->findInt64(kKeyTime, &startTimeUs)) {
+        mStartTimeNs = startTimeUs * 1000;
+    }
+
     return OK;
 }
 
@@ -753,6 +776,7 @@
     mCurrentBuf = mSlots[mCurrentSlot].mGraphicBuffer;
     int64_t prevTimeStamp = mCurrentTimestamp;
     mCurrentTimestamp = mSlots[mCurrentSlot].mTimestamp;
+
     mNumFramesEncoded++;
     // Pass the data to the MediaBuffer. Pass in only the metadata
     passMetadataBufferLocked(buffer);
diff --git a/media/libstagefright/include/AwesomePlayer.h b/media/libstagefright/include/AwesomePlayer.h
index 24cf77c..8e73121 100644
--- a/media/libstagefright/include/AwesomePlayer.h
+++ b/media/libstagefright/include/AwesomePlayer.h
@@ -148,6 +148,7 @@
     mutable Mutex mLock;
     Mutex mMiscStateLock;
     mutable Mutex mStatsLock;
+    Mutex mAudioLock;
 
     OMXClient mClient;
     TimedEventQueue mQueue;
@@ -223,7 +224,7 @@
     void postVideoEvent_l(int64_t delayUs = -1);
     void postBufferingEvent_l();
     void postStreamDoneEvent_l(status_t status);
-    void postCheckAudioStatusEvent_l(int64_t delayUs);
+    void postCheckAudioStatusEvent(int64_t delayUs);
     void postVideoLagEvent_l();
     status_t play_l();
 
@@ -295,7 +296,6 @@
     void ensureCacheIsFetching_l();
 
     status_t startAudioPlayer_l(bool sendErrorNotification = true);
-    void postAudioSeekComplete_l();
 
     void shutdownVideoDecoder_l();
     status_t setNativeWindow_l(const sp<ANativeWindow> &native);
diff --git a/media/libstagefright/mpeg2ts/ATSParser.cpp b/media/libstagefright/mpeg2ts/ATSParser.cpp
index 5bbc2b4..e13464e 100644
--- a/media/libstagefright/mpeg2ts/ATSParser.cpp
+++ b/media/libstagefright/mpeg2ts/ATSParser.cpp
@@ -48,7 +48,7 @@
 
     bool parsePID(
             unsigned pid, unsigned payload_unit_start_indicator,
-            ABitReader *br);
+            ABitReader *br, status_t *err);
 
     void signalDiscontinuity(
             DiscontinuityType type, const sp<AMessage> &extra);
@@ -77,7 +77,7 @@
     bool mFirstPTSValid;
     uint64_t mFirstPTS;
 
-    void parseProgramMap(ABitReader *br);
+    status_t parseProgramMap(ABitReader *br);
 
     DISALLOW_EVIL_CONSTRUCTORS(Program);
 };
@@ -89,7 +89,7 @@
     unsigned pid() const { return mElementaryPID; }
     void setPID(unsigned pid) { mElementaryPID = pid; }
 
-    void parse(
+    status_t parse(
             unsigned payload_unit_start_indicator,
             ABitReader *br);
 
@@ -111,13 +111,11 @@
     sp<ABuffer> mBuffer;
     sp<AnotherPacketSource> mSource;
     bool mPayloadStarted;
-    DiscontinuityType mPendingDiscontinuity;
-    sp<AMessage> mPendingDiscontinuityExtra;
 
     ElementaryStreamQueue *mQueue;
 
-    void flush();
-    void parsePES(ABitReader *br);
+    status_t flush();
+    status_t parsePES(ABitReader *br);
 
     void onPayloadData(
             unsigned PTS_DTS_flags, uint64_t PTS, uint64_t DTS,
@@ -125,9 +123,6 @@
 
     void extractAACFrames(const sp<ABuffer> &buffer);
 
-    void deferDiscontinuity(
-            DiscontinuityType type, const sp<AMessage> &extra);
-
     DISALLOW_EVIL_CONSTRUCTORS(Stream);
 };
 
@@ -145,14 +140,17 @@
 
 bool ATSParser::Program::parsePID(
         unsigned pid, unsigned payload_unit_start_indicator,
-        ABitReader *br) {
+        ABitReader *br, status_t *err) {
+    *err = OK;
+
     if (pid == mProgramMapPID) {
         if (payload_unit_start_indicator) {
             unsigned skip = br->getBits(8);
             br->skipBits(skip * 8);
         }
 
-        parseProgramMap(br);
+        *err = parseProgramMap(br);
+
         return true;
     }
 
@@ -161,7 +159,7 @@
         return false;
     }
 
-    mStreams.editValueAt(index)->parse(
+    *err = mStreams.editValueAt(index)->parse(
             payload_unit_start_indicator, br);
 
     return true;
@@ -185,7 +183,7 @@
     unsigned mPID;
 };
 
-void ATSParser::Program::parseProgramMap(ABitReader *br) {
+status_t ATSParser::Program::parseProgramMap(ABitReader *br) {
     unsigned table_id = br->getBits(8);
     LOGV("  table_id = %u", table_id);
     CHECK_EQ(table_id, 0x02u);
@@ -288,7 +286,60 @@
     }
 
     if (PIDsChanged) {
-        mStreams.clear();
+#if 0
+        LOGI("before:");
+        for (size_t i = 0; i < mStreams.size(); ++i) {
+            sp<Stream> stream = mStreams.editValueAt(i);
+
+            LOGI("PID 0x%08x => type 0x%02x", stream->pid(), stream->type());
+        }
+
+        LOGI("after:");
+        for (size_t i = 0; i < infos.size(); ++i) {
+            StreamInfo &info = infos.editItemAt(i);
+
+            LOGI("PID 0x%08x => type 0x%02x", info.mPID, info.mType);
+        }
+#endif
+
+        // The only case we can recover from is if we have two streams
+        // and they switched PIDs.
+
+        bool success = false;
+
+        if (mStreams.size() == 2 && infos.size() == 2) {
+            const StreamInfo &info1 = infos.itemAt(0);
+            const StreamInfo &info2 = infos.itemAt(1);
+
+            sp<Stream> s1 = mStreams.editValueAt(0);
+            sp<Stream> s2 = mStreams.editValueAt(1);
+
+            bool caseA =
+                info1.mPID == s1->pid() && info1.mType == s2->type()
+                    && info2.mPID == s2->pid() && info2.mType == s1->type();
+
+            bool caseB =
+                info1.mPID == s2->pid() && info1.mType == s1->type()
+                    && info2.mPID == s1->pid() && info2.mType == s2->type();
+
+            if (caseA || caseB) {
+                unsigned pid1 = s1->pid();
+                unsigned pid2 = s2->pid();
+                s1->setPID(pid2);
+                s2->setPID(pid1);
+
+                mStreams.clear();
+                mStreams.add(s1->pid(), s1);
+                mStreams.add(s2->pid(), s2);
+
+                success = true;
+            }
+        }
+
+        if (!success) {
+            LOGI("Stream PIDs changed and we cannot recover.");
+            return ERROR_MALFORMED;
+        }
     }
 
     for (size_t i = 0; i < infos.size(); ++i) {
@@ -299,13 +350,10 @@
         if (index < 0) {
             sp<Stream> stream = new Stream(this, info.mPID, info.mType);
             mStreams.add(info.mPID, stream);
-
-            if (PIDsChanged) {
-                sp<AMessage> extra;
-                stream->signalDiscontinuity(DISCONTINUITY_FORMATCHANGE, extra);
-            }
         }
     }
+
+    return OK;
 }
 
 sp<MediaSource> ATSParser::Program::getSource(SourceType type) {
@@ -325,14 +373,16 @@
 }
 
 int64_t ATSParser::Program::convertPTSToTimestamp(uint64_t PTS) {
-    if (!mFirstPTSValid) {
-        mFirstPTSValid = true;
-        mFirstPTS = PTS;
-        PTS = 0;
-    } else if (PTS < mFirstPTS) {
-        PTS = 0;
-    } else {
-        PTS -= mFirstPTS;
+    if (!(mParser->mFlags & TS_TIMESTAMPS_ARE_ABSOLUTE)) {
+        if (!mFirstPTSValid) {
+            mFirstPTSValid = true;
+            mFirstPTS = PTS;
+            PTS = 0;
+        } else if (PTS < mFirstPTS) {
+            PTS = 0;
+        } else {
+            PTS -= mFirstPTS;
+        }
     }
 
     return (PTS * 100) / 9;
@@ -345,12 +395,8 @@
     : mProgram(program),
       mElementaryPID(elementaryPID),
       mStreamType(streamType),
-      mBuffer(new ABuffer(192 * 1024)),
       mPayloadStarted(false),
-      mPendingDiscontinuity(DISCONTINUITY_NONE),
       mQueue(NULL) {
-    mBuffer->setRange(0, 0);
-
     switch (mStreamType) {
         case STREAMTYPE_H264:
             mQueue = new ElementaryStreamQueue(ElementaryStreamQueue::H264);
@@ -380,6 +426,11 @@
     }
 
     LOGV("new stream PID 0x%02x, type 0x%02x", elementaryPID, streamType);
+
+    if (mQueue != NULL) {
+        mBuffer = new ABuffer(192 * 1024);
+        mBuffer->setRange(0, 0);
+    }
 }
 
 ATSParser::Stream::~Stream() {
@@ -387,22 +438,30 @@
     mQueue = NULL;
 }
 
-void ATSParser::Stream::parse(
+status_t ATSParser::Stream::parse(
         unsigned payload_unit_start_indicator, ABitReader *br) {
+    if (mQueue == NULL) {
+        return OK;
+    }
+
     if (payload_unit_start_indicator) {
         if (mPayloadStarted) {
             // Otherwise we run the danger of receiving the trailing bytes
             // of a PES packet that we never saw the start of and assuming
             // we have a a complete PES packet.
 
-            flush();
+            status_t err = flush();
+
+            if (err != OK) {
+                return err;
+            }
         }
 
         mPayloadStarted = true;
     }
 
     if (!mPayloadStarted) {
-        return;
+        return OK;
     }
 
     size_t payloadSizeBits = br->numBitsLeft();
@@ -423,10 +482,16 @@
 
     memcpy(mBuffer->data() + mBuffer->size(), br->data(), payloadSizeBits / 8);
     mBuffer->setRange(0, mBuffer->size() + payloadSizeBits / 8);
+
+    return OK;
 }
 
 void ATSParser::Stream::signalDiscontinuity(
         DiscontinuityType type, const sp<AMessage> &extra) {
+    if (mQueue == NULL) {
+        return;
+    }
+
     mPayloadStarted = false;
     mBuffer->setRange(0, 0);
 
@@ -451,8 +516,6 @@
 
             if (mSource != NULL) {
                 mSource->queueDiscontinuity(type, extra);
-            } else {
-                deferDiscontinuity(type, extra);
             }
             break;
         }
@@ -463,22 +526,13 @@
     }
 }
 
-void ATSParser::Stream::deferDiscontinuity(
-        DiscontinuityType type, const sp<AMessage> &extra) {
-    if (type > mPendingDiscontinuity) {
-        // Only upgrade discontinuities.
-        mPendingDiscontinuity = type;
-        mPendingDiscontinuityExtra = extra;
-    }
-}
-
 void ATSParser::Stream::signalEOS(status_t finalResult) {
     if (mSource != NULL) {
         mSource->signalEOS(finalResult);
     }
 }
 
-void ATSParser::Stream::parsePES(ABitReader *br) {
+status_t ATSParser::Stream::parsePES(ABitReader *br) {
     unsigned packet_startcode_prefix = br->getBits(24);
 
     LOGV("packet_startcode_prefix = 0x%08x", packet_startcode_prefix);
@@ -486,7 +540,8 @@
     if (packet_startcode_prefix != 1) {
         LOGV("Supposedly payload_unit_start=1 unit does not start "
              "with startcode.");
-        return;
+
+        return ERROR_MALFORMED;
     }
 
     CHECK_EQ(packet_startcode_prefix, 0x000001u);
@@ -613,6 +668,14 @@
             unsigned dataLength =
                 PES_packet_length - 3 - PES_header_data_length;
 
+            if (br->numBitsLeft() < dataLength * 8) {
+                LOGE("PES packet does not carry enough data to contain "
+                     "payload. (numBitsLeft = %d, required = %d)",
+                     br->numBitsLeft(), dataLength * 8);
+
+                return ERROR_MALFORMED;
+            }
+
             CHECK_GE(br->numBitsLeft(), dataLength * 8);
 
             onPayloadData(
@@ -636,19 +699,24 @@
         CHECK_NE(PES_packet_length, 0u);
         br->skipBits(PES_packet_length * 8);
     }
+
+    return OK;
 }
 
-void ATSParser::Stream::flush() {
+status_t ATSParser::Stream::flush() {
     if (mBuffer->size() == 0) {
-        return;
+        return OK;
     }
 
     LOGV("flushing stream 0x%04x size = %d", mElementaryPID, mBuffer->size());
 
     ABitReader br(mBuffer->data(), mBuffer->size());
-    parsePES(&br);
+
+    status_t err = parsePES(&br);
 
     mBuffer->setRange(0, 0);
+
+    return err;
 }
 
 void ATSParser::Stream::onPayloadData(
@@ -656,10 +724,6 @@
         const uint8_t *data, size_t size) {
     LOGV("onPayloadData mStreamType=0x%02x", mStreamType);
 
-    if (mQueue == NULL) {
-        return;
-    }
-
     CHECK(PTS_DTS_flags == 2 || PTS_DTS_flags == 3);
     int64_t timeUs = mProgram->convertPTSToTimestamp(PTS);
 
@@ -679,14 +743,6 @@
                      mElementaryPID, mStreamType);
 
                 mSource = new AnotherPacketSource(meta);
-
-                if (mPendingDiscontinuity != DISCONTINUITY_NONE) {
-                    mSource->queueDiscontinuity(
-                            mPendingDiscontinuity, mPendingDiscontinuityExtra);
-                    mPendingDiscontinuity = DISCONTINUITY_NONE;
-                    mPendingDiscontinuityExtra.clear();
-                }
-
                 mSource->queueAccessUnit(accessUnit);
             }
         } else if (mQueue->getFormat() != NULL) {
@@ -734,17 +790,18 @@
 
 ////////////////////////////////////////////////////////////////////////////////
 
-ATSParser::ATSParser() {
+ATSParser::ATSParser(uint32_t flags)
+    : mFlags(flags) {
 }
 
 ATSParser::~ATSParser() {
 }
 
-void ATSParser::feedTSPacket(const void *data, size_t size) {
+status_t ATSParser::feedTSPacket(const void *data, size_t size) {
     CHECK_EQ(size, kTSPacketSize);
 
     ABitReader br((const uint8_t *)data, kTSPacketSize);
-    parseTS(&br);
+    return parseTS(&br);
 }
 
 void ATSParser::signalDiscontinuity(
@@ -822,7 +879,7 @@
     MY_LOGV("  CRC = 0x%08x", br->getBits(32));
 }
 
-void ATSParser::parsePID(
+status_t ATSParser::parsePID(
         ABitReader *br, unsigned PID,
         unsigned payload_unit_start_indicator) {
     if (PID == 0) {
@@ -831,13 +888,18 @@
             br->skipBits(skip * 8);
         }
         parseProgramAssociationTable(br);
-        return;
+        return OK;
     }
 
     bool handled = false;
     for (size_t i = 0; i < mPrograms.size(); ++i) {
+        status_t err;
         if (mPrograms.editItemAt(i)->parsePID(
-                    PID, payload_unit_start_indicator, br)) {
+                    PID, payload_unit_start_indicator, br, &err)) {
+            if (err != OK) {
+                return err;
+            }
+
             handled = true;
             break;
         }
@@ -846,6 +908,8 @@
     if (!handled) {
         LOGV("PID 0x%04x not handled.", PID);
     }
+
+    return OK;
 }
 
 void ATSParser::parseAdaptationField(ABitReader *br) {
@@ -855,7 +919,7 @@
     }
 }
 
-void ATSParser::parseTS(ABitReader *br) {
+status_t ATSParser::parseTS(ABitReader *br) {
     LOGV("---");
 
     unsigned sync_byte = br->getBits(8);
@@ -886,8 +950,10 @@
     }
 
     if (adaptation_field_control == 1 || adaptation_field_control == 3) {
-        parsePID(br, PID, payload_unit_start_indicator);
+        return parsePID(br, PID, payload_unit_start_indicator);
     }
+
+    return OK;
 }
 
 sp<MediaSource> ATSParser::getSource(SourceType type) {
diff --git a/media/libstagefright/mpeg2ts/ATSParser.h b/media/libstagefright/mpeg2ts/ATSParser.h
index 1e6451d..388cb54 100644
--- a/media/libstagefright/mpeg2ts/ATSParser.h
+++ b/media/libstagefright/mpeg2ts/ATSParser.h
@@ -38,9 +38,18 @@
         DISCONTINUITY_FORMATCHANGE
     };
 
-    ATSParser();
+    enum Flags {
+        // The 90kHz clock (PTS/DTS) is absolute, i.e. PTS=0 corresponds to
+        // a media time of 0.
+        // If this flag is _not_ specified, the first PTS encountered in a
+        // program of this stream will be assumed to correspond to media time 0
+        // instead.
+        TS_TIMESTAMPS_ARE_ABSOLUTE = 1
+    };
 
-    void feedTSPacket(const void *data, size_t size);
+    ATSParser(uint32_t flags = 0);
+
+    status_t feedTSPacket(const void *data, size_t size);
 
     void signalDiscontinuity(
             DiscontinuityType type, const sp<AMessage> &extra);
@@ -73,18 +82,19 @@
     struct Program;
     struct Stream;
 
+    uint32_t mFlags;
     Vector<sp<Program> > mPrograms;
 
     void parseProgramAssociationTable(ABitReader *br);
     void parseProgramMap(ABitReader *br);
     void parsePES(ABitReader *br);
 
-    void parsePID(
+    status_t parsePID(
         ABitReader *br, unsigned PID,
         unsigned payload_unit_start_indicator);
 
     void parseAdaptationField(ABitReader *br);
-    void parseTS(ABitReader *br);
+    status_t parseTS(ABitReader *br);
 
     DISALLOW_EVIL_CONSTRUCTORS(ATSParser);
 };
diff --git a/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp b/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp
index 8250ad1..17cf45a 100644
--- a/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp
+++ b/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp
@@ -210,13 +210,10 @@
 
     if (n < (ssize_t)kTSPacketSize) {
         return (n < 0) ? (status_t)n : ERROR_END_OF_STREAM;
-    } else {
-        mParser->feedTSPacket(packet, kTSPacketSize);
     }
 
     mOffset += n;
-
-    return OK;
+    return mParser->feedTSPacket(packet, kTSPacketSize);
 }
 
 void MPEG2TSExtractor::setLiveSession(const sp<LiveSession> &liveSession) {
diff --git a/media/libstagefright/tests/SurfaceMediaSource_test.cpp b/media/libstagefright/tests/SurfaceMediaSource_test.cpp
index d643a0b..d663602 100644
--- a/media/libstagefright/tests/SurfaceMediaSource_test.cpp
+++ b/media/libstagefright/tests/SurfaceMediaSource_test.cpp
@@ -106,13 +106,14 @@
             mEglSurface = eglCreateWindowSurface(mEglDisplay, mGlConfig,
                     window.get(), NULL);
         } else {
-            EGLint pbufferAttribs[] = {
-                EGL_WIDTH, getSurfaceWidth(),
-                EGL_HEIGHT, getSurfaceHeight(),
-                EGL_NONE };
+            LOGV("No actual display. Choosing EGLSurface based on SurfaceMediaSource");
+            sp<SurfaceMediaSource> sms = new SurfaceMediaSource(
+                    getSurfaceWidth(), getSurfaceHeight());
+            sp<SurfaceTextureClient> stc = new SurfaceTextureClient(sms);
+            sp<ANativeWindow> window = stc;
 
-            mEglSurface = eglCreatePbufferSurface(mEglDisplay, mGlConfig,
-                    pbufferAttribs);
+            mEglSurface = eglCreateWindowSurface(mEglDisplay, mGlConfig,
+                    window.get(), NULL);
         }
         ASSERT_EQ(EGL_SUCCESS, eglGetError());
         ASSERT_NE(EGL_NO_SURFACE, mEglSurface);
@@ -408,7 +409,6 @@
         mSTC.clear();
         mANW.clear();
         GLTest::TearDown();
-        eglDestroySurface(mEglDisplay, mSmsEglSurface);
     }
 
     void setUpEGLSurfaceFromMediaRecorder(sp<MediaRecorder>& mr);
@@ -419,8 +419,6 @@
     sp<SurfaceMediaSource> mSMS;
     sp<SurfaceTextureClient> mSTC;
     sp<ANativeWindow> mANW;
-    EGLConfig  mSMSGlConfig;
-    EGLSurface  mSmsEglSurface;
 };
 
 /////////////////////////////////////////////////////////////////////
@@ -462,7 +460,7 @@
     glClear(GL_COLOR_BUFFER_BIT);
 
     // The following call dequeues and queues the buffer
-    eglSwapBuffers(mEglDisplay, mSmsEglSurface);
+    eglSwapBuffers(mEglDisplay, mEglSurface);
     glDisable(GL_SCISSOR_TEST);
 }
 
@@ -488,19 +486,12 @@
     mSTC = new SurfaceTextureClient(iST);
     mANW = mSTC;
 
-    EGLint numConfigs = 0;
-    EXPECT_TRUE(eglChooseConfig(mEglDisplay, getConfigAttribs(), &mSMSGlConfig,
-            1, &numConfigs));
-    ASSERT_EQ(EGL_SUCCESS, eglGetError());
-
-    LOGV("Native Window = %p, mSTC = %p", mANW.get(), mSTC.get());
-
-    mSmsEglSurface = eglCreateWindowSurface(mEglDisplay, mSMSGlConfig,
+    mEglSurface = eglCreateWindowSurface(mEglDisplay, mGlConfig,
                                 mANW.get(), NULL);
     ASSERT_EQ(EGL_SUCCESS, eglGetError());
-    ASSERT_NE(EGL_NO_SURFACE, mSmsEglSurface) ;
+    ASSERT_NE(EGL_NO_SURFACE, mEglSurface) ;
 
-    EXPECT_TRUE(eglMakeCurrent(mEglDisplay, mSmsEglSurface, mSmsEglSurface,
+    EXPECT_TRUE(eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface,
             mEglContext));
     ASSERT_EQ(EGL_SUCCESS, eglGetError());
 }
@@ -778,9 +769,9 @@
 
 // Test to examine whether we can choose the Recordable Android GLConfig
 // DummyRecorder used- no real encoding here
-TEST_F(SurfaceMediaSourceGLTest, ChooseAndroidRecordableEGLConfigDummyWrite) {
+TEST_F(SurfaceMediaSourceGLTest, ChooseAndroidRecordableEGLConfigDummyWriter) {
     LOGV("Test # %d", testId++);
-    LOGV("Test to verify creating a surface w/ right config *********");
+    LOGV("Verify creating a surface w/ right config + dummy writer*********");
 
     mSMS = new SurfaceMediaSource(mYuvTexWidth, mYuvTexHeight);
     mSTC = new SurfaceTextureClient(mSMS);
@@ -789,17 +780,12 @@
     DummyRecorder writer(mSMS);
     writer.start();
 
-    EGLint numConfigs = 0;
-    EXPECT_TRUE(eglChooseConfig(mEglDisplay, getConfigAttribs(), &mSMSGlConfig,
-            1, &numConfigs));
-    ASSERT_EQ(EGL_SUCCESS, eglGetError());
-
-    mSmsEglSurface = eglCreateWindowSurface(mEglDisplay, mSMSGlConfig,
+    mEglSurface = eglCreateWindowSurface(mEglDisplay, mGlConfig,
                                 mANW.get(), NULL);
     ASSERT_EQ(EGL_SUCCESS, eglGetError());
-    ASSERT_NE(EGL_NO_SURFACE, mSmsEglSurface) ;
+    ASSERT_NE(EGL_NO_SURFACE, mEglSurface) ;
 
-    EXPECT_TRUE(eglMakeCurrent(mEglDisplay, mSmsEglSurface, mSmsEglSurface,
+    EXPECT_TRUE(eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface,
             mEglContext));
     ASSERT_EQ(EGL_SUCCESS, eglGetError());
 
diff --git a/opengl/libs/EGL/Loader.cpp b/opengl/libs/EGL/Loader.cpp
index e94e50e..325193c 100644
--- a/opengl/libs/EGL/Loader.cpp
+++ b/opengl/libs/EGL/Loader.cpp
@@ -23,6 +23,7 @@
 #include <limits.h>
 
 #include <cutils/log.h>
+#include <cutils/properties.h>
 
 #include <EGL/egl.h>
 
@@ -45,6 +46,39 @@
 
 ANDROID_SINGLETON_STATIC_INSTANCE( Loader )
 
+/* This function is called to check whether we run inside the emulator,
+ * and if this is the case whether GLES GPU emulation is supported.
+ *
+ * Returned values are:
+ *  -1   -> not running inside the emulator
+ *   0   -> running inside the emulator, but GPU emulation not supported
+ *   1   -> running inside the emulator, GPU emulation is supported
+ *          through the "emulation" config.
+ */
+static int
+checkGlesEmulationStatus(void)
+{
+    /* We're going to check for the following kernel parameters:
+     *
+     *    qemu=1                      -> tells us that we run inside the emulator
+     *    android.qemu.gles=<number>  -> tells us the GLES GPU emulation status
+     *
+     * Note that we will return <number> if we find it. This let us support
+     * more additionnal emulation modes in the future.
+     */
+    char  prop[PROPERTY_VALUE_MAX];
+    int   result = -1;
+
+    /* First, check for qemu=1 */
+    property_get("ro.kernel.qemu",prop,"0");
+    if (atoi(prop) != 1)
+        return -1;
+
+    /* We are in the emulator, get GPU status value */
+    property_get("ro.kernel.qemu.gles",prop,"0");
+    return atoi(prop);
+}
+
 // ----------------------------------------------------------------------------
 
 Loader::driver_t::driver_t(void* gles) 
@@ -94,6 +128,15 @@
 {
     char line[256];
     char tag[256];
+
+    /* Special case for GLES emulation */
+    if (checkGlesEmulationStatus() == 0) {
+        LOGD("Emulator without GPU support detected. Fallback to software renderer.");
+        gConfig.add( entry_t(0, 0, "android") );
+        return;
+    }
+
+    /* Otherwise, use egl.cfg */
     FILE* cfg = fopen("/system/lib/egl/egl.cfg", "r");
     if (cfg == NULL) {
         // default config
diff --git a/opengl/libs/EGL/egl.cpp b/opengl/libs/EGL/egl.cpp
index ddad2d3..ca62908 100644
--- a/opengl/libs/EGL/egl.cpp
+++ b/opengl/libs/EGL/egl.cpp
@@ -95,12 +95,12 @@
         if (fgets(cmdline, sizeof(cmdline) - 1, file))
         {
             if (!strcmp(value, cmdline))
-                sEGLTraceLevel = 1;
+                gEGLDebugLevel = 1;
         }
         fclose(file);
     }
 
-    if (sEGLTraceLevel > 0)
+    if (gEGLDebugLevel > 0)
     {
         property_get("debug.egl.debug_port", value, "5039");
         const unsigned short port = (unsigned short)atoi(value);
@@ -117,7 +117,7 @@
     if (sEGLTraceLevel > 0) {
         setGlTraceThreadSpecific(value);
         setGlThreadSpecific(&gHooksTrace);
-    } else if (sEGLTraceLevel > 0 && value != &gHooksNoContext) {
+    } else if (gEGLDebugLevel > 0 && value != &gHooksNoContext) {
         setGlTraceThreadSpecific(value);
         setGlThreadSpecific(&gHooksDebug);
     } else {
diff --git a/opengl/libs/GLES2_dbg/src/dbgcontext.cpp b/opengl/libs/GLES2_dbg/src/dbgcontext.cpp
index ff9be3c..9e77665 100644
--- a/opengl/libs/GLES2_dbg/src/dbgcontext.cpp
+++ b/opengl/libs/GLES2_dbg/src/dbgcontext.cpp
@@ -88,7 +88,7 @@
     msg.set_arg1(MAX_COMBINED_TEXTURE_IMAGE_UNITS);
     Send(msg, cmd);
 
-    *(DbgContext **)pthread_getspecific(dbgEGLThreadLocalStorageKey) = dbg;
+    pthread_setspecific(dbgEGLThreadLocalStorageKey, dbg);
     return dbg;
 }
 
diff --git a/packages/SystemUI/res/drawable-hdpi/recents_bg_protect_tile.png b/packages/SystemUI/res/drawable-hdpi/recents_bg_protect_tile.png
deleted file mode 100644
index 87c7be6..0000000
--- a/packages/SystemUI/res/drawable-hdpi/recents_bg_protect_tile.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-hdpi/recents_blue_glow.9.png b/packages/SystemUI/res/drawable-hdpi/recents_blue_glow.9.png
index 4f4ae78..4362836 100644
--- a/packages/SystemUI/res/drawable-hdpi/recents_blue_glow.9.png
+++ b/packages/SystemUI/res/drawable-hdpi/recents_blue_glow.9.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-hdpi/recents_callout_line.9.png b/packages/SystemUI/res/drawable-hdpi/recents_callout_line.9.png
new file mode 100644
index 0000000..335d5a8
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/recents_callout_line.9.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-hdpi/recents_callout_line.png b/packages/SystemUI/res/drawable-hdpi/recents_callout_line.png
deleted file mode 100644
index 5f4c035..0000000
--- a/packages/SystemUI/res/drawable-hdpi/recents_callout_line.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-hdpi/recents_thumbnail_bg.9.png b/packages/SystemUI/res/drawable-hdpi/recents_thumbnail_bg.9.png
new file mode 100644
index 0000000..1ad16f7
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/recents_thumbnail_bg.9.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-hdpi/recents_thumbnail_bg.png b/packages/SystemUI/res/drawable-hdpi/recents_thumbnail_bg.png
deleted file mode 100644
index 23aabce..0000000
--- a/packages/SystemUI/res/drawable-hdpi/recents_thumbnail_bg.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-hdpi/recents_thumbnail_bg_press.9.png b/packages/SystemUI/res/drawable-hdpi/recents_thumbnail_bg_press.9.png
new file mode 100644
index 0000000..6e806ee
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/recents_thumbnail_bg_press.9.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-hdpi/recents_thumbnail_bg_press.png b/packages/SystemUI/res/drawable-hdpi/recents_thumbnail_bg_press.png
deleted file mode 100644
index 0b0765b..0000000
--- a/packages/SystemUI/res/drawable-hdpi/recents_thumbnail_bg_press.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-large-hdpi/app_icon.png b/packages/SystemUI/res/drawable-large-hdpi/app_icon.png
deleted file mode 100644
index 52354bd..0000000
--- a/packages/SystemUI/res/drawable-large-hdpi/app_icon.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-large-hdpi/recents_bg_protect_tile.png b/packages/SystemUI/res/drawable-large-hdpi/recents_bg_protect_tile.png
deleted file mode 100644
index ce01276..0000000
--- a/packages/SystemUI/res/drawable-large-hdpi/recents_bg_protect_tile.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-large-hdpi/recents_blue_glow.9.png b/packages/SystemUI/res/drawable-large-hdpi/recents_blue_glow.9.png
deleted file mode 100644
index 1848fcd..0000000
--- a/packages/SystemUI/res/drawable-large-hdpi/recents_blue_glow.9.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-large-hdpi/recents_callout_line.png b/packages/SystemUI/res/drawable-large-hdpi/recents_callout_line.png
deleted file mode 100644
index 61a3f87..0000000
--- a/packages/SystemUI/res/drawable-large-hdpi/recents_callout_line.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-large-hdpi/recents_thumbnail_bg.png b/packages/SystemUI/res/drawable-large-hdpi/recents_thumbnail_bg.png
deleted file mode 100644
index b6aca49..0000000
--- a/packages/SystemUI/res/drawable-large-hdpi/recents_thumbnail_bg.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-large-hdpi/recents_thumbnail_bg_press.png b/packages/SystemUI/res/drawable-large-hdpi/recents_thumbnail_bg_press.png
deleted file mode 100644
index 226aaac..0000000
--- a/packages/SystemUI/res/drawable-large-hdpi/recents_thumbnail_bg_press.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-large-mdpi/app_icon.png b/packages/SystemUI/res/drawable-large-mdpi/app_icon.png
deleted file mode 100644
index 001811f..0000000
--- a/packages/SystemUI/res/drawable-large-mdpi/app_icon.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-large-mdpi/recents_bg_protect_tile.png b/packages/SystemUI/res/drawable-large-mdpi/recents_bg_protect_tile.png
deleted file mode 100644
index 3d0fbf2..0000000
--- a/packages/SystemUI/res/drawable-large-mdpi/recents_bg_protect_tile.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-large-mdpi/recents_blue_glow.9.png b/packages/SystemUI/res/drawable-large-mdpi/recents_blue_glow.9.png
deleted file mode 100644
index 4362836..0000000
--- a/packages/SystemUI/res/drawable-large-mdpi/recents_blue_glow.9.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-large-mdpi/recents_callout_line.png b/packages/SystemUI/res/drawable-large-mdpi/recents_callout_line.png
deleted file mode 100644
index f4ccd7e..0000000
--- a/packages/SystemUI/res/drawable-large-mdpi/recents_callout_line.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-large-mdpi/recents_thumbnail_bg.png b/packages/SystemUI/res/drawable-large-mdpi/recents_thumbnail_bg.png
deleted file mode 100644
index 6392fa1..0000000
--- a/packages/SystemUI/res/drawable-large-mdpi/recents_thumbnail_bg.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-large-mdpi/recents_thumbnail_bg_press.png b/packages/SystemUI/res/drawable-large-mdpi/recents_thumbnail_bg_press.png
deleted file mode 100644
index f6ee596..0000000
--- a/packages/SystemUI/res/drawable-large-mdpi/recents_thumbnail_bg_press.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-mdpi/recents_bg_protect_tile.png b/packages/SystemUI/res/drawable-mdpi/recents_bg_protect_tile.png
deleted file mode 100644
index 87c7be6..0000000
--- a/packages/SystemUI/res/drawable-mdpi/recents_bg_protect_tile.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-mdpi/recents_blue_glow.9.png b/packages/SystemUI/res/drawable-mdpi/recents_blue_glow.9.png
index 4f4ae78..4362836 100644
--- a/packages/SystemUI/res/drawable-mdpi/recents_blue_glow.9.png
+++ b/packages/SystemUI/res/drawable-mdpi/recents_blue_glow.9.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-mdpi/recents_callout_line.9.png b/packages/SystemUI/res/drawable-mdpi/recents_callout_line.9.png
new file mode 100644
index 0000000..724a5cd
--- /dev/null
+++ b/packages/SystemUI/res/drawable-mdpi/recents_callout_line.9.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-mdpi/recents_callout_line.png b/packages/SystemUI/res/drawable-mdpi/recents_callout_line.png
deleted file mode 100644
index 5f4c035..0000000
--- a/packages/SystemUI/res/drawable-mdpi/recents_callout_line.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg.9.png b/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg.9.png
new file mode 100644
index 0000000..82ba091
--- /dev/null
+++ b/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg.9.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg.png b/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg.png
deleted file mode 100644
index 23aabce..0000000
--- a/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg_press.9.png b/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg_press.9.png
new file mode 100644
index 0000000..7376085
--- /dev/null
+++ b/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg_press.9.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg_press.png b/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg_press.png
deleted file mode 100644
index 0b0765b..0000000
--- a/packages/SystemUI/res/drawable-mdpi/recents_thumbnail_bg_press.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-sw600dp-hdpi/recents_blue_glow.9.png b/packages/SystemUI/res/drawable-sw600dp-hdpi/recents_blue_glow.9.png
new file mode 100644
index 0000000..4ac131a
--- /dev/null
+++ b/packages/SystemUI/res/drawable-sw600dp-hdpi/recents_blue_glow.9.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-sw600dp-mdpi/recents_blue_glow.9.png b/packages/SystemUI/res/drawable-sw600dp-mdpi/recents_blue_glow.9.png
index 4f4ae78..4362836 100644
--- a/packages/SystemUI/res/drawable-sw600dp-mdpi/recents_blue_glow.9.png
+++ b/packages/SystemUI/res/drawable-sw600dp-mdpi/recents_blue_glow.9.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-sw600dp-mdpi/recents_callout_line.png b/packages/SystemUI/res/drawable-sw600dp-mdpi/recents_callout_line.png
deleted file mode 100644
index 5f4c035..0000000
--- a/packages/SystemUI/res/drawable-sw600dp-mdpi/recents_callout_line.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-sw600dp-mdpi/recents_thumbnail_bg.png b/packages/SystemUI/res/drawable-sw600dp-mdpi/recents_thumbnail_bg.png
deleted file mode 100644
index 87a67c9..0000000
--- a/packages/SystemUI/res/drawable-sw600dp-mdpi/recents_thumbnail_bg.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-sw600dp-mdpi/recents_thumbnail_bg_press.png b/packages/SystemUI/res/drawable-sw600dp-mdpi/recents_thumbnail_bg_press.png
deleted file mode 100644
index a1c39e6..0000000
--- a/packages/SystemUI/res/drawable-sw600dp-mdpi/recents_thumbnail_bg_press.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-sw600dp-xhdpi/recents_bg_protect_tile.png b/packages/SystemUI/res/drawable-sw600dp-xhdpi/recents_bg_protect_tile.png
new file mode 100644
index 0000000..59908ad
--- /dev/null
+++ b/packages/SystemUI/res/drawable-sw600dp-xhdpi/recents_bg_protect_tile.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-sw600dp-xhdpi/recents_blue_glow.9.png b/packages/SystemUI/res/drawable-sw600dp-xhdpi/recents_blue_glow.9.png
new file mode 100644
index 0000000..3938502
--- /dev/null
+++ b/packages/SystemUI/res/drawable-sw600dp-xhdpi/recents_blue_glow.9.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/recents_blue_glow.9.png b/packages/SystemUI/res/drawable-xhdpi/recents_blue_glow.9.png
new file mode 100644
index 0000000..e1e08c6
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/recents_blue_glow.9.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/recents_callout_line.9.png b/packages/SystemUI/res/drawable-xhdpi/recents_callout_line.9.png
new file mode 100644
index 0000000..1bd018a
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/recents_callout_line.9.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/recents_thumbnail_bg.9.png b/packages/SystemUI/res/drawable-xhdpi/recents_thumbnail_bg.9.png
new file mode 100644
index 0000000..0352aca
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/recents_thumbnail_bg.9.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/recents_thumbnail_bg_press.9.png b/packages/SystemUI/res/drawable-xhdpi/recents_thumbnail_bg_press.9.png
new file mode 100644
index 0000000..507ee22
--- /dev/null
+++ b/packages/SystemUI/res/drawable-xhdpi/recents_thumbnail_bg_press.9.png
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xlarge-hdpi/app_icon.png b/packages/SystemUI/res/drawable-xlarge-hdpi/app_icon.png
deleted file mode 100644
index 52354bd..0000000
--- a/packages/SystemUI/res/drawable-xlarge-hdpi/app_icon.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xlarge-hdpi/recents_bg_protect_tile.png b/packages/SystemUI/res/drawable-xlarge-hdpi/recents_bg_protect_tile.png
deleted file mode 100644
index ce01276..0000000
--- a/packages/SystemUI/res/drawable-xlarge-hdpi/recents_bg_protect_tile.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xlarge-hdpi/recents_blue_glow.9.png b/packages/SystemUI/res/drawable-xlarge-hdpi/recents_blue_glow.9.png
deleted file mode 100644
index 1848fcd..0000000
--- a/packages/SystemUI/res/drawable-xlarge-hdpi/recents_blue_glow.9.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xlarge-hdpi/recents_callout_line.png b/packages/SystemUI/res/drawable-xlarge-hdpi/recents_callout_line.png
deleted file mode 100644
index 846bc49..0000000
--- a/packages/SystemUI/res/drawable-xlarge-hdpi/recents_callout_line.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xlarge-hdpi/recents_thumbnail_bg.png b/packages/SystemUI/res/drawable-xlarge-hdpi/recents_thumbnail_bg.png
deleted file mode 100644
index a983e12..0000000
--- a/packages/SystemUI/res/drawable-xlarge-hdpi/recents_thumbnail_bg.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xlarge-hdpi/recents_thumbnail_bg_press.png b/packages/SystemUI/res/drawable-xlarge-hdpi/recents_thumbnail_bg_press.png
deleted file mode 100644
index 7c6e44e..0000000
--- a/packages/SystemUI/res/drawable-xlarge-hdpi/recents_thumbnail_bg_press.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xlarge-mdpi/app_icon.png b/packages/SystemUI/res/drawable-xlarge-mdpi/app_icon.png
deleted file mode 100644
index 001811f..0000000
--- a/packages/SystemUI/res/drawable-xlarge-mdpi/app_icon.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xlarge-mdpi/recents_bg_protect_tile.png b/packages/SystemUI/res/drawable-xlarge-mdpi/recents_bg_protect_tile.png
deleted file mode 100644
index 3d0fbf2..0000000
--- a/packages/SystemUI/res/drawable-xlarge-mdpi/recents_bg_protect_tile.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xlarge-mdpi/recents_blue_glow.9.png b/packages/SystemUI/res/drawable-xlarge-mdpi/recents_blue_glow.9.png
deleted file mode 100644
index 4362836..0000000
--- a/packages/SystemUI/res/drawable-xlarge-mdpi/recents_blue_glow.9.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xlarge-mdpi/recents_callout_line.png b/packages/SystemUI/res/drawable-xlarge-mdpi/recents_callout_line.png
deleted file mode 100644
index f4ccd7e..0000000
--- a/packages/SystemUI/res/drawable-xlarge-mdpi/recents_callout_line.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xlarge-mdpi/recents_thumbnail_bg.png b/packages/SystemUI/res/drawable-xlarge-mdpi/recents_thumbnail_bg.png
deleted file mode 100644
index 6392fa1..0000000
--- a/packages/SystemUI/res/drawable-xlarge-mdpi/recents_thumbnail_bg.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xlarge-mdpi/recents_thumbnail_bg_press.png b/packages/SystemUI/res/drawable-xlarge-mdpi/recents_thumbnail_bg_press.png
deleted file mode 100644
index f6ee596..0000000
--- a/packages/SystemUI/res/drawable-xlarge-mdpi/recents_thumbnail_bg_press.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable/recents_thumbnail_overlay.xml b/packages/SystemUI/res/drawable/recents_thumbnail_overlay.xml
index 200bac4..6d05095 100644
--- a/packages/SystemUI/res/drawable/recents_thumbnail_overlay.xml
+++ b/packages/SystemUI/res/drawable/recents_thumbnail_overlay.xml
@@ -15,5 +15,6 @@
 -->
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:drawable="@drawable/recents_thumbnail_bg_press" android:state_pressed="true" />
+    <item android:drawable="@drawable/recents_thumbnail_bg" android:state_activated="true" />
     <item android:drawable="@*android:color/transparent"/>
 </selector>
diff --git a/packages/SystemUI/res/layout-land/status_bar_recent_item.xml b/packages/SystemUI/res/layout-land/status_bar_recent_item.xml
index 16008a3..0d17b55 100644
--- a/packages/SystemUI/res/layout-land/status_bar_recent_item.xml
+++ b/packages/SystemUI/res/layout-land/status_bar_recent_item.xml
@@ -19,70 +19,73 @@
 -->
 
 <!--    android:background="@drawable/status_bar_closed_default_background" -->
-<RelativeLayout
+<FrameLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_height="wrap_content"
-    android:layout_width="@dimen/status_bar_recents_thumbnail_view_width">
+    android:layout_height="match_parent"
+    android:layout_width="wrap_content">
 
-    <FrameLayout android:id="@+id/app_thumbnail"
-        android:layout_width="wrap_content"
+    <RelativeLayout android:id="@+id/recent_item"
+        android:layout_gravity="bottom"
         android:layout_height="wrap_content"
-        android:layout_alignParentLeft="true"
-        android:layout_alignParentTop="true"
-        android:layout_marginLeft="@dimen/status_bar_recents_thumbnail_left_margin"
-        android:scaleType="center"
-        android:clickable="true"
-        android:background="@drawable/recents_thumbnail_bg"
-        android:foreground="@drawable/recents_thumbnail_overlay">
-        <ImageView android:id="@+id/app_thumbnail_image"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
+        android:layout_width="wrap_content"
+        android:paddingBottom="@*android:dimen/status_bar_height">
+
+        <FrameLayout android:id="@+id/app_thumbnail"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentLeft="true"
+            android:layout_alignParentTop="true"
+            android:layout_marginLeft="@dimen/status_bar_recents_thumbnail_left_margin"
+            android:scaleType="center"
+            android:background="@drawable/recents_thumbnail_overlay">
+            <ImageView android:id="@+id/app_thumbnail_image"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:visibility="invisible"
+            />
+        </FrameLayout>
+
+        <ImageView android:id="@+id/app_icon"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignLeft="@id/app_thumbnail"
+            android:layout_alignTop="@id/app_thumbnail"
+            android:layout_marginTop="@dimen/status_bar_recents_app_icon_top_margin"
+            android:layout_marginLeft="@dimen/status_bar_recents_app_icon_left_margin"
+            android:maxWidth="@dimen/status_bar_recents_app_icon_max_width"
+            android:maxHeight="@dimen/status_bar_recents_app_icon_max_height"
+            android:adjustViewBounds="true"
             android:visibility="invisible"
         />
-    </FrameLayout>
 
-    <ImageView android:id="@+id/app_icon"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignLeft="@id/app_thumbnail"
-        android:layout_alignTop="@id/app_thumbnail"
-        android:layout_marginTop="@dimen/status_bar_recents_app_icon_top_margin"
-        android:layout_marginLeft="@dimen/status_bar_recents_app_icon_left_margin"
-        android:maxWidth="@dimen/status_bar_recents_thumbnail_max_width"
-        android:maxHeight="@dimen/status_bar_recents_thumbnail_max_height"
-        android:adjustViewBounds="true"
-        android:visibility="invisible"
-    />
+        <TextView android:id="@+id/app_label"
+            android:layout_width="@dimen/status_bar_recents_app_label_width"
+            android:layout_height="wrap_content"
+            android:textSize="@dimen/status_bar_recents_app_label_text_size"
+            android:fadingEdge="horizontal"
+            android:fadingEdgeLength="@dimen/status_bar_recents_fading_edge_length"
+            android:scrollHorizontally="true"
+            android:layout_alignLeft="@id/app_thumbnail"
+            android:layout_below="@id/app_thumbnail"
+            android:layout_marginTop="@dimen/status_bar_recents_text_description_padding"
+            android:singleLine="true"
+            android:ellipsize="marquee"
+            android:visibility="invisible"
+        />
 
-    <TextView android:id="@+id/app_label"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:textSize="@dimen/status_bar_recents_app_label_text_size"
-        android:fadingEdge="horizontal"
-        android:fadingEdgeLength="@dimen/status_bar_recents_fading_edge_length"
-        android:scrollHorizontally="true"
-        android:layout_alignLeft="@id/app_thumbnail"
-        android:layout_below="@id/app_thumbnail"
-        android:layout_marginTop="@dimen/status_bar_recents_text_description_padding"
-        android:layout_marginLeft="@dimen/recents_thumbnail_bg_padding_left"
-        android:singleLine="true"
-        android:ellipsize="marquee"
-        android:visibility="invisible"
-    />
+        <TextView android:id="@+id/app_description"
+            android:layout_width="@dimen/status_bar_recents_app_label_width"
+            android:layout_height="wrap_content"
+            android:textSize="@dimen/status_bar_recents_app_description_text_size"
+            android:fadingEdge="horizontal"
+            android:fadingEdgeLength="@dimen/status_bar_recents_fading_edge_length"
+            android:scrollHorizontally="true"
+            android:layout_alignLeft="@id/app_thumbnail"
+            android:layout_below="@id/app_label"
+            android:layout_marginTop="@dimen/status_bar_recents_text_description_padding"
+            android:singleLine="true"
+            android:ellipsize="marquee"
+        />
 
-    <TextView android:id="@+id/app_description"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:textSize="@dimen/status_bar_recents_app_description_text_size"
-        android:fadingEdge="horizontal"
-        android:fadingEdgeLength="@dimen/status_bar_recents_fading_edge_length"
-        android:scrollHorizontally="true"
-        android:layout_alignLeft="@id/app_thumbnail"
-        android:layout_below="@id/app_label"
-        android:layout_marginTop="@dimen/status_bar_recents_text_description_padding"
-        android:layout_marginLeft="@dimen/recents_thumbnail_bg_padding_left"
-        android:singleLine="true"
-        android:ellipsize="marquee"
-    />
-
-</RelativeLayout>
+    </RelativeLayout>
+</FrameLayout>
diff --git a/packages/SystemUI/res/layout-land/status_bar_recent_panel.xml b/packages/SystemUI/res/layout-land/status_bar_recent_panel.xml
index 20ef7cf..f84cc19 100644
--- a/packages/SystemUI/res/layout-land/status_bar_recent_panel.xml
+++ b/packages/SystemUI/res/layout-land/status_bar_recent_panel.xml
@@ -30,13 +30,12 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_alignParentBottom="true"
-        android:paddingBottom="@*android:dimen/status_bar_height"
         android:clipToPadding="false"
         android:clipChildren="false">
 
         <LinearLayout android:id="@+id/recents_glow"
             android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
+            android:layout_height="match_parent"
             android:layout_gravity="bottom|right"
             android:orientation="horizontal"
             android:clipToPadding="false"
@@ -44,7 +43,7 @@
             >
             <com.android.systemui.recent.RecentsHorizontalScrollView android:id="@+id/recents_container"
                 android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
+                android:layout_height="match_parent"
                 android:layout_marginRight="@dimen/status_bar_recents_right_glow_margin"
                 android:divider="@null"
                 android:stackFromBottom="true"
@@ -58,7 +57,7 @@
 
                 <LinearLayout android:id="@+id/recents_linear_layout"
                     android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
+                    android:layout_height="match_parent"
                     android:orientation="horizontal"
                     android:clipToPadding="false"
                     android:clipChildren="false">
diff --git a/packages/SystemUI/res/layout-port/status_bar_recent_item.xml b/packages/SystemUI/res/layout-port/status_bar_recent_item.xml
index c0fce71..84c89f7 100644
--- a/packages/SystemUI/res/layout-port/status_bar_recent_item.xml
+++ b/packages/SystemUI/res/layout-port/status_bar_recent_item.xml
@@ -19,79 +19,82 @@
 -->
 
 <!--    android:background="@drawable/status_bar_closed_default_background" -->
-<RelativeLayout
+<FrameLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_height="wrap_content"
-    android:layout_width="@dimen/status_bar_recents_thumbnail_view_width">
+    android:layout_width="match_parent">
 
-    <FrameLayout android:id="@+id/app_thumbnail"
-        android:layout_width="wrap_content"
+    <RelativeLayout android:id="@+id/recent_item"
         android:layout_height="wrap_content"
-        android:layout_alignParentLeft="true"
-        android:layout_alignParentTop="true"
-        android:clickable="true"
-        android:layout_marginLeft="@dimen/status_bar_recents_thumbnail_left_margin"
-        android:scaleType="center"
-        android:background="@drawable/recents_thumbnail_bg"
-        android:foreground="@drawable/recents_thumbnail_overlay">
-        <ImageView android:id="@+id/app_thumbnail_image"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:visibility="invisible"
+        android:layout_width="match_parent">
+
+        <FrameLayout android:id="@+id/app_thumbnail"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentLeft="true"
+            android:layout_alignParentTop="true"
+            android:layout_marginLeft="@dimen/status_bar_recents_thumbnail_left_margin"
+            android:scaleType="center"
+            android:background="@drawable/recents_thumbnail_overlay">
+            <ImageView android:id="@+id/app_thumbnail_image"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:visibility="invisible"
+            />
+        </FrameLayout>
+
+        <ImageView android:id="@+id/app_icon"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignLeft="@id/app_thumbnail"
+            android:layout_alignTop="@id/app_thumbnail"
+            android:layout_marginLeft="@dimen/status_bar_recents_app_icon_left_margin"
+            android:layout_marginTop="@dimen/status_bar_recents_app_icon_top_margin"
+            android:maxWidth="@dimen/status_bar_recents_app_icon_max_width"
+            android:maxHeight="@dimen/status_bar_recents_app_icon_max_height"
+            android:adjustViewBounds="true"
         />
-    </FrameLayout>
 
-    <ImageView android:id="@+id/app_icon"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignLeft="@id/app_thumbnail"
-        android:layout_alignTop="@id/app_thumbnail"
-        android:layout_marginLeft="@dimen/status_bar_recents_app_icon_left_margin"
-        android:layout_marginTop="@dimen/status_bar_recents_app_icon_top_margin"
-        android:maxWidth="@dimen/status_bar_recents_thumbnail_max_width"
-        android:maxHeight="@dimen/status_bar_recents_thumbnail_max_height"
-        android:adjustViewBounds="true"
-    />
+        <TextView android:id="@+id/app_label"
+            android:layout_width="@dimen/status_bar_recents_app_label_width"
+            android:layout_height="wrap_content"
+            android:textSize="@dimen/status_bar_recents_app_label_text_size"
+            android:fadingEdge="horizontal"
+            android:fadingEdgeLength="@dimen/status_bar_recents_fading_edge_length"
+            android:scrollHorizontally="true"
+            android:layout_alignParentLeft="true"
+            android:layout_alignTop="@id/app_icon"
+            android:layout_marginLeft="@dimen/status_bar_recents_app_label_left_margin"
+            android:singleLine="true"
+            android:ellipsize="marquee"
+        />
 
-    <TextView android:id="@+id/app_label"
-        android:layout_width="@dimen/status_bar_recents_app_label_width"
-        android:layout_height="wrap_content"
-        android:textSize="@dimen/status_bar_recents_app_label_text_size"
-        android:fadingEdge="horizontal"
-        android:fadingEdgeLength="@dimen/status_bar_recents_fading_edge_length"
-        android:scrollHorizontally="true"
-        android:layout_alignParentLeft="true"
-        android:layout_alignTop="@id/app_icon"
-        android:layout_marginLeft="@dimen/status_bar_recents_app_label_left_margin"
-        android:singleLine="true"
-        android:ellipsize="marquee"
-    />
+        <View android:id="@+id/recents_callout_line"
+            android:layout_width="@dimen/status_bar_recents_app_label_width"
+            android:layout_height="1dip"
+            android:layout_alignParentLeft="true"
+            android:layout_marginLeft="@dimen/status_bar_recents_app_label_left_margin"
+            android:layout_toLeftOf="@id/app_thumbnail"
+            android:layout_below="@id/app_label"
+            android:layout_marginRight="3dip"
+            android:layout_marginTop="3dip"
+            android:background="@drawable/recents_callout_line"
+        />
 
-    <View android:id="@+id/recents_callout_line"
-        android:layout_width="@dimen/status_bar_recents_app_label_width"
-        android:layout_height="1dip"
-        android:layout_alignParentLeft="true"
-        android:layout_marginLeft="@dimen/status_bar_recents_app_label_left_margin"
-        android:layout_toLeftOf="@id/app_thumbnail"
-        android:layout_below="@id/app_label"
-        android:layout_marginRight="3dip"
-        android:layout_marginTop="3dip"
-        android:background="@drawable/recents_callout_line"
-    />
+        <TextView android:id="@+id/app_description"
+            android:layout_width="@dimen/status_bar_recents_app_label_width"
+            android:layout_height="wrap_content"
+            android:textSize="@dimen/status_bar_recents_app_description_text_size"
+            android:fadingEdge="horizontal"
+            android:fadingEdgeLength="@dimen/status_bar_recents_fading_edge_length"
+            android:scrollHorizontally="true"
+            android:layout_alignParentLeft="true"
+            android:layout_marginLeft="@dimen/status_bar_recents_app_label_left_margin"
+            android:layout_below="@id/recents_callout_line"
+            android:layout_marginTop="3dip"
+            android:singleLine="true"
+            android:ellipsize="marquee"
+        />
 
-    <TextView android:id="@+id/app_description"
-        android:layout_width="@dimen/status_bar_recents_app_label_width"
-        android:layout_height="wrap_content"
-        android:textSize="@dimen/status_bar_recents_app_description_text_size"
-        android:fadingEdge="horizontal"
-        android:fadingEdgeLength="@dimen/status_bar_recents_fading_edge_length"
-        android:scrollHorizontally="true"
-        android:layout_alignParentLeft="true"
-        android:layout_marginLeft="@dimen/status_bar_recents_app_label_left_margin"
-        android:layout_below="@id/recents_callout_line"
-        android:layout_marginTop="3dip"
-        android:singleLine="true"
-        android:ellipsize="marquee"
-    />
-
-</RelativeLayout>
+    </RelativeLayout>
+</FrameLayout>
diff --git a/packages/SystemUI/res/layout-port/status_bar_recent_panel.xml b/packages/SystemUI/res/layout-port/status_bar_recent_panel.xml
index c680b8e..ed9ea7a 100644
--- a/packages/SystemUI/res/layout-port/status_bar_recent_panel.xml
+++ b/packages/SystemUI/res/layout-port/status_bar_recent_panel.xml
@@ -38,9 +38,10 @@
             android:orientation="horizontal"
             android:clipChildren="false"
             android:layout_marginTop="@*android:dimen/status_bar_height">
+
             <com.android.systemui.recent.RecentsVerticalScrollView
                 android:id="@+id/recents_container"
-                android:layout_width="@dimen/status_bar_recents_width"
+                android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginRight="0dp"
                 android:divider="@null"
@@ -53,7 +54,7 @@
                 android:clipChildren="false">
 
                 <LinearLayout android:id="@+id/recents_linear_layout"
-                    android:layout_width="wrap_content"
+                    android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:orientation="vertical"
                     android:clipToPadding="false"
@@ -62,7 +63,6 @@
 
             </com.android.systemui.recent.RecentsVerticalScrollView>
 
-
         </LinearLayout>
 
     </FrameLayout>
diff --git a/packages/SystemUI/res/layout-sw600dp/status_bar_recent_item.xml b/packages/SystemUI/res/layout-sw600dp/status_bar_recent_item.xml
index 5306508..9dc6378 100644
--- a/packages/SystemUI/res/layout-sw600dp/status_bar_recent_item.xml
+++ b/packages/SystemUI/res/layout-sw600dp/status_bar_recent_item.xml
@@ -19,10 +19,10 @@
 -->
 
 <!--    android:background="@drawable/status_bar_closed_default_background" -->
-<RelativeLayout
+<RelativeLayout android:id="@+id/recent_item"
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_height="wrap_content"
-    android:layout_width="@dimen/status_bar_recents_thumbnail_view_width">
+    android:layout_width="wrap_content">
 
     <FrameLayout android:id="@+id/app_thumbnail"
         android:layout_width="wrap_content"
@@ -31,9 +31,7 @@
         android:layout_alignParentTop="true"
         android:layout_marginLeft="@dimen/status_bar_recents_thumbnail_left_margin"
         android:scaleType="center"
-        android:clickable="true"
-        android:background="@drawable/recents_thumbnail_bg"
-        android:foreground="@drawable/recents_thumbnail_overlay">
+        android:background="@drawable/recents_thumbnail_overlay">
         <ImageView android:id="@+id/app_thumbnail_image"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
@@ -48,8 +46,8 @@
         android:layout_alignTop="@id/app_thumbnail"
         android:layout_marginLeft="@dimen/status_bar_recents_app_icon_left_margin"
         android:layout_marginTop="@dimen/status_bar_recents_app_icon_top_margin"
-        android:maxWidth="@dimen/status_bar_recents_thumbnail_max_width"
-        android:maxHeight="@dimen/status_bar_recents_thumbnail_max_height"
+        android:maxWidth="@dimen/status_bar_recents_app_icon_max_width"
+        android:maxHeight="@dimen/status_bar_recents_app_icon_max_height"
         android:adjustViewBounds="true"
     />
 
diff --git a/packages/SystemUI/res/layout-sw600dp/status_bar_recent_panel.xml b/packages/SystemUI/res/layout-sw600dp/status_bar_recent_panel.xml
index 2c9a152..4ef602e 100644
--- a/packages/SystemUI/res/layout-sw600dp/status_bar_recent_panel.xml
+++ b/packages/SystemUI/res/layout-sw600dp/status_bar_recent_panel.xml
@@ -47,7 +47,7 @@
             android:clipChildren="false"
             >
             <com.android.systemui.recent.RecentsVerticalScrollView android:id="@+id/recents_container"
-                android:layout_width="@dimen/status_bar_recents_width"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginRight="@dimen/status_bar_recents_right_glow_margin"
                 android:divider="@null"
diff --git a/packages/SystemUI/res/layout/status_bar.xml b/packages/SystemUI/res/layout/status_bar.xml
index ed13ace..f3d0bee 100644
--- a/packages/SystemUI/res/layout/status_bar.xml
+++ b/packages/SystemUI/res/layout/status_bar.xml
@@ -71,6 +71,7 @@
         </LinearLayout>
 
         <com.android.systemui.statusbar.policy.Clock
+            android:id="@+id/clock"
             android:textAppearance="@*android:style/TextAppearance.StatusBar.Icon"
             android:layout_width="wrap_content"
             android:layout_height="match_parent"
diff --git a/packages/SystemUI/res/layout/status_bar_notification_row.xml b/packages/SystemUI/res/layout/status_bar_notification_row.xml
index d627dc4..ff86878 100644
--- a/packages/SystemUI/res/layout/status_bar_notification_row.xml
+++ b/packages/SystemUI/res/layout/status_bar_notification_row.xml
@@ -22,6 +22,7 @@
         android:layout_alignParentTop="true"
         android:layout_alignParentLeft="true"
         android:scaleType="center"
+        android:clickable="true"
         />
 
     <com.android.systemui.statusbar.LatestItemView android:id="@+id/content"
diff --git a/packages/SystemUI/res/values-hdpi/dimens.xml b/packages/SystemUI/res/values-hdpi/dimens.xml
index 287e0d1..6b6fd4d 100644
--- a/packages/SystemUI/res/values-hdpi/dimens.xml
+++ b/packages/SystemUI/res/values-hdpi/dimens.xml
@@ -16,12 +16,6 @@
 */
 -->
 <resources>
-    <!-- Offsets for rendering thumbnails over drawable recents_thumbnail_bg -->
-    <dimen name="recents_thumbnail_bg_padding_left">6px</dimen>
-    <dimen name="recents_thumbnail_bg_padding_top">7px</dimen>
-    <dimen name="recents_thumbnail_bg_padding_right">6px</dimen>
-    <dimen name="recents_thumbnail_bg_padding_bottom">6px</dimen>
-
     <!-- thickness (height) of each notification row, including any separators or padding -->
     <!-- Note: this is 64dip + 1px divider = 97px. -->
     <dimen name="notification_height">97px</dimen>
diff --git a/packages/SystemUI/res/values-land/dimens.xml b/packages/SystemUI/res/values-land/dimens.xml
index 3919685..ca74b8b 100644
--- a/packages/SystemUI/res/values-land/dimens.xml
+++ b/packages/SystemUI/res/values-land/dimens.xml
@@ -20,18 +20,14 @@
     <dimen name="navigation_bar_size">@*android:dimen/navigation_bar_width</dimen>
 
     <!-- Recent Applications parameters -->
-    <!-- Width of a recent app view, including all content -->
-    <dimen name="status_bar_recents_thumbnail_view_width">156dp</dimen>
     <!-- How far the thumbnail for a recent app appears from left edge -->
     <dimen name="status_bar_recents_thumbnail_left_margin">8dp</dimen>
     <!-- How far the thumbnail for a recent app appears from top edge -->
     <dimen name="status_bar_recents_thumbnail_top_margin">12dp</dimen>
-    <!-- Width of scrollable area in recents -->
-    <dimen name="status_bar_recents_width">128dp</dimen>
     <!-- Padding for text descriptions -->
     <dimen name="status_bar_recents_text_description_padding">8dp</dimen>
     <!-- Width of application label text -->
-    <dimen name="status_bar_recents_app_label_width">97dip</dimen>
+    <dimen name="status_bar_recents_app_label_width">156dip</dimen>
     <!-- Left margin of application label text -->
     <dimen name="status_bar_recents_app_label_left_margin">16dip</dimen>
     <!-- Margin between recents container and glow on the right -->
diff --git a/packages/SystemUI/res/values-mdpi/dimens.xml b/packages/SystemUI/res/values-mdpi/dimens.xml
deleted file mode 100644
index 741b75a..0000000
--- a/packages/SystemUI/res/values-mdpi/dimens.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
- * Copyright (c) 2011, 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>
-    <!-- Offsets for rendering thumbnails over drawable recents_thumbnail_bg -->
-    <dimen name="recents_thumbnail_bg_padding_left">6px</dimen>
-    <dimen name="recents_thumbnail_bg_padding_top">7px</dimen>
-    <dimen name="recents_thumbnail_bg_padding_right">6px</dimen>
-    <dimen name="recents_thumbnail_bg_padding_bottom">6px</dimen>
-</resources>
diff --git a/packages/SystemUI/res/values-port/dimens.xml b/packages/SystemUI/res/values-port/dimens.xml
index 54c25fa..b89a610 100644
--- a/packages/SystemUI/res/values-port/dimens.xml
+++ b/packages/SystemUI/res/values-port/dimens.xml
@@ -17,18 +17,14 @@
 -->
 <resources>
     <!-- Recent Applications parameters -->
-    <!-- Width of a recent app view, including all content -->
-    <dimen name="status_bar_recents_thumbnail_view_width">156dp</dimen>
     <!-- How far the thumbnail for a recent app appears from left edge -->
     <dimen name="status_bar_recents_thumbnail_left_margin">110dp</dimen>
-    <!-- Width of scrollable area in recents -->
-    <dimen name="status_bar_recents_width">356dp</dimen>
     <!-- Padding for text descriptions -->
     <dimen name="status_bar_recents_text_description_padding">8dp</dimen>
     <!-- Width of application label text -->
     <dimen name="status_bar_recents_app_label_width">97dip</dimen>
     <!-- Left margin of application label text -->
-    <dimen name="status_bar_recents_app_label_left_margin">16dip</dimen>
+    <dimen name="status_bar_recents_app_label_left_margin">8dip</dimen>
     <!-- Margin between recents container and glow on the right -->
     <dimen name="status_bar_recents_right_glow_margin">100dip</dimen>
 </resources>
diff --git a/packages/SystemUI/res/values-sw600dp/config.xml b/packages/SystemUI/res/values-sw600dp/config.xml
new file mode 100644
index 0000000..3e2ec59
--- /dev/null
+++ b/packages/SystemUI/res/values-sw600dp/config.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2011, 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>
+
+    <!-- Whether we're using the tablet-optimized recents interface (we use this
+     value at runtime for some things) -->
+    <bool name="config_recents_interface_for_tablets">true</bool>
+</resources>
diff --git a/packages/SystemUI/res/values-sw600dp/dimens.xml b/packages/SystemUI/res/values-sw600dp/dimens.xml
index a5bea5c..fe9245d 100644
--- a/packages/SystemUI/res/values-sw600dp/dimens.xml
+++ b/packages/SystemUI/res/values-sw600dp/dimens.xml
@@ -30,16 +30,19 @@
     <dimen name="panel_float">56dp</dimen>
 
     <!-- Recent Applications parameters -->
-    <!-- Width of a recent app view, including all content -->
-    <dimen name="status_bar_recents_thumbnail_view_width">156dp</dimen>
     <!-- How far the thumbnail for a recent app appears from left edge -->
-    <dimen name="status_bar_recents_thumbnail_left_margin">110dp</dimen>
+    <dimen name="status_bar_recents_thumbnail_left_margin">121dp</dimen>
     <!-- Upper width limit for application icon -->
-    <dimen name="status_bar_recents_thumbnail_max_width">64dp</dimen>
+    <dimen name="status_bar_recents_app_icon_max_width">64dp</dimen>
     <!-- Upper height limit for application icon -->
-    <dimen name="status_bar_recents_thumbnail_max_height">64dp</dimen>
-    <!-- Width of scrollable area in recents -->
-    <dimen name="status_bar_recents_width">356dp</dimen>
+    <dimen name="status_bar_recents_app_icon_max_height">64dp</dimen>
+
+    <!-- Size of application icon -->
+    <dimen name="status_bar_recents_thumbnail_width">245dp</dimen>
+    <dimen name="status_bar_recents_thumbnail_height">144dp</dimen>
+
+    <!-- Width of recents panel -->
+    <dimen name="status_bar_recents_width">600dp</dimen>
     <!-- Padding for text descriptions -->
     <dimen name="status_bar_recents_text_description_padding">8dp</dimen>
     <!-- Size of application label text -->
@@ -55,12 +58,6 @@
     <!-- Margin between recents container and glow on the right -->
     <dimen name="status_bar_recents_right_glow_margin">100dip</dimen>
 
-    <!-- Offsets for rendering thumbnails over drawable recents_thumbnail_bg -->
-    <dimen name="recents_thumbnail_bg_padding_left">15px</dimen>
-    <dimen name="recents_thumbnail_bg_padding_top">8px</dimen>
-    <dimen name="recents_thumbnail_bg_padding_right">12px</dimen>
-    <dimen name="recents_thumbnail_bg_padding_bottom">8px</dimen>
-
     <!-- Where to place the app icon over the thumbnail -->
     <dimen name="status_bar_recents_app_icon_left_margin">13dp</dimen>
     <dimen name="status_bar_recents_app_icon_top_margin">13dp</dimen>
diff --git a/packages/SystemUI/res/values/colors.xml b/packages/SystemUI/res/values/colors.xml
index 5d14fa8..4c222f9 100644
--- a/packages/SystemUI/res/values/colors.xml
+++ b/packages/SystemUI/res/values/colors.xml
@@ -22,5 +22,6 @@
     <drawable name="ticker_background_color">#ff1d1d1d</drawable>
     <drawable name="status_bar_background">#ff000000</drawable>
     <drawable name="status_bar_recents_background">#b3000000</drawable>
+    <drawable name="status_bar_recents_app_thumbnail_background">#88000000</drawable>
     <drawable name="status_bar_notification_row_background_color">#ff000000</drawable>
 </resources>
diff --git a/packages/SystemUI/res/values/config.xml b/packages/SystemUI/res/values/config.xml
index d7d7817..4ac89b2 100644
--- a/packages/SystemUI/res/values/config.xml
+++ b/packages/SystemUI/res/values/config.xml
@@ -21,6 +21,10 @@
      for different hardware and product builds. -->
 <resources>
 
+    <!-- Whether we're using the tablet-optimized recents interface (we use this
+     value at runtime for some things) -->
+    <bool name="config_recents_interface_for_tablets">false</bool>
+
     <!-- Control whether status bar should distinguish HSPA data icon form UMTS
     data icon on devices -->
     <bool name="config_hspa_data_distinguishable">false</bool>
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index f633825c..d0ece6c 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -21,17 +21,21 @@
 
     <!-- Recent Applications parameters -->
     <!-- Upper width limit for application icon -->
-    <dimen name="status_bar_recents_thumbnail_max_width">64dp</dimen>
+    <dimen name="status_bar_recents_app_icon_max_width">64dp</dimen>
     <!-- Upper height limit for application icon -->
-    <dimen name="status_bar_recents_thumbnail_max_height">64dp</dimen>
+    <dimen name="status_bar_recents_app_icon_max_height">64dp</dimen>
     <!-- Where to place the app icon over the thumbnail -->
     <dimen name="status_bar_recents_app_icon_left_margin">13dp</dimen>
     <dimen name="status_bar_recents_app_icon_top_margin">13dp</dimen>
 
+    <!-- Size of application thumbnail -->
+    <dimen name="status_bar_recents_thumbnail_width">164dp</dimen>
+    <dimen name="status_bar_recents_thumbnail_height">164dp</dimen>
+
     <!-- Size of application label text -->
-    <dimen name="status_bar_recents_app_label_text_size">18dip</dimen>
+    <dimen name="status_bar_recents_app_label_text_size">16dip</dimen>
     <!-- Size of application description text -->
-    <dimen name="status_bar_recents_app_description_text_size">18dip</dimen>
+    <dimen name="status_bar_recents_app_description_text_size">16dip</dimen>
     <!-- Size of fading edge for scroll effect -->
     <dimen name="status_bar_recents_fading_edge_length">20dip</dimen>
     <!-- Margin between recents container and glow on the right -->
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 7779703..bad7e1f 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -36,10 +36,10 @@
     <string name="status_bar_please_disturb_button">Show notifications</string>
 
     <!-- Title shown in recents popup for removing an application from the list -->
-    <string name="status_bar_recent_remove_item_title">Remove</string>
+    <string name="status_bar_recent_remove_item_title">Remove from list</string>
 
     <!-- Title shown in recents popup for inspecting an application's properties -->
-    <string name="status_bar_recent_inspect_item_title">Inspect</string>
+    <string name="status_bar_recent_inspect_item_title">App info</string>
 
     <!-- The label in the bar at the top of the status bar when there are no notifications
          showing.  [CHAR LIMIT=40]-->
diff --git a/packages/SystemUI/src/com/android/systemui/SwipeHelper.java b/packages/SystemUI/src/com/android/systemui/SwipeHelper.java
index e7ed052..0354fd7 100644
--- a/packages/SystemUI/src/com/android/systemui/SwipeHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/SwipeHelper.java
@@ -33,20 +33,19 @@
     private static final boolean DEBUG = false;
     private static final boolean DEBUG_INVALIDATE = false;
     private static final boolean SLOW_ANIMATIONS = false; // DEBUG;
+    private static final boolean CONSTRAIN_SWIPE = true;
+    private static final boolean FADE_OUT_DURING_SWIPE = true;
+    private static final boolean DISMISS_IF_SWIPED_FAR_ENOUGH = true;
 
     public static final int X = 0;
     public static final int Y = 1;
 
-    private boolean CONSTRAIN_SWIPE = true;
-    private boolean FADE_OUT_DURING_SWIPE = true;
-    private boolean DISMISS_IF_SWIPED_FAR_ENOUGH = true;
-
     private float SWIPE_ESCAPE_VELOCITY = 100f; // dp/sec
     private int MAX_ESCAPE_ANIMATION_DURATION = 500; // ms
     private int MAX_DISMISS_VELOCITY = 1000; // dp/sec
     private static final int SNAP_ANIM_LEN = SLOW_ANIMATIONS ? 1000 : 250; // ms
 
-    public static float ALPHA_FADE_START = 0.8f; // fraction of thumbnail width
+    public static float ALPHA_FADE_START = 0f; // fraction of thumbnail width
                                                  // where fade starts
     static final float ALPHA_FADE_END = 0.5f; // fraction of thumbnail width
                                               // beyond which alpha->0
@@ -59,6 +58,8 @@
     private float mInitialTouchPos;
     private boolean mDragging;
     private View mCurrView;
+    private View mCurrAnimView;
+    private boolean mCanCurrViewBeDimissed;
     private float mDensityScale;
 
     public SwipeHelper(int swipeDirection, Callback callback, float densityScale,
@@ -82,8 +83,8 @@
         return mSwipeDirection == X ? ev.getX() : ev.getY();
     }
 
-    private float getPos(View v) {
-        return mSwipeDirection == X ? v.getX() : v.getY();
+    private float getTranslation(View v) {
+        return mSwipeDirection == X ? v.getTranslationX() : v.getTranslationY();
     }
 
     private float getVelocity(VelocityTracker vt) {
@@ -115,19 +116,15 @@
                 v.getMeasuredHeight();
     }
 
-    private float getContentSize(View v) {
-        View content = mCallback.getChildContentView(v);
-        return getSize(content);
-    }
-
-    private float getAlphaForOffset(View view, float thumbSize) {
-        final float fadeSize = ALPHA_FADE_END * thumbSize;
+    private float getAlphaForOffset(View view) {
+        float viewSize = getSize(view);
+        final float fadeSize = ALPHA_FADE_END * viewSize;
         float result = 1.0f;
-        float pos = getPos(view);
-        if (pos >= thumbSize * ALPHA_FADE_START) {
-            result = 1.0f - (pos - thumbSize * ALPHA_FADE_START) / fadeSize;
-        } else if (pos < thumbSize * (1.0f - ALPHA_FADE_START)) {
-            result = 1.0f + (thumbSize * ALPHA_FADE_START + pos) / fadeSize;
+        float pos = getTranslation(view);
+        if (pos >= viewSize * ALPHA_FADE_START) {
+            result = 1.0f - (pos - viewSize * ALPHA_FADE_START) / fadeSize;
+        } else if (pos < viewSize * (1.0f - ALPHA_FADE_START)) {
+            result = 1.0f + (viewSize * ALPHA_FADE_START + pos) / fadeSize;
         }
         return result;
     }
@@ -169,8 +166,12 @@
                 mDragging = false;
                 mCurrView = mCallback.getChildAtPosition(ev);
                 mVelocityTracker.clear();
-                mVelocityTracker.addMovement(ev);
-                mInitialTouchPos = getPos(ev);
+                if (mCurrView != null) {
+                    mCurrAnimView = mCallback.getChildContentView(mCurrView);
+                    mCanCurrViewBeDimissed = mCallback.canChildBeDismissed(mCurrView);
+                    mVelocityTracker.addMovement(ev);
+                    mInitialTouchPos = getPos(ev);
+                }
                 break;
             case MotionEvent.ACTION_MOVE:
                 if (mCurrView != null) {
@@ -180,21 +181,28 @@
                     if (Math.abs(delta) > mPagingTouchSlop) {
                         mCallback.onBeginDrag(mCurrView);
                         mDragging = true;
-                        mInitialTouchPos = getPos(ev) - getPos(mCurrView);
+                        mInitialTouchPos = getPos(ev) - getTranslation(mCurrAnimView);
                     }
                 }
                 break;
             case MotionEvent.ACTION_UP:
                 mDragging = false;
                 mCurrView = null;
+                mCurrAnimView = null;
                 break;
         }
         return mDragging;
     }
 
-    public void dismissChild(final View animView, float velocity) {
+    public void dismissChild(final View view, float velocity) {
+        final View animView = mCallback.getChildContentView(view);
+        final boolean canAnimViewBeDismissed = mCallback.canChildBeDismissed(view);
         float newPos;
-        if (velocity < 0 || (velocity == 0 && getPos(animView) < 0)) {
+
+        if (velocity < 0
+                || (velocity == 0 && getTranslation(animView) < 0)
+                // if we use the Menu to dismiss an item in landscape, animate up
+                || (velocity == 0 && getTranslation(animView) == 0 && mSwipeDirection == Y)) {
             newPos = -getSize(animView);
         } else {
             newPos = getSize(animView);
@@ -202,7 +210,7 @@
         int duration = MAX_ESCAPE_ANIMATION_DURATION;
         if (velocity != 0) {
             duration = Math.min(duration,
-                                (int) (Math.abs(newPos - getPos(animView)) * 1000f / Math
+                                (int) (Math.abs(newPos - getTranslation(animView)) * 1000f / Math
                                         .abs(velocity)));
         }
         ObjectAnimator anim = createTranslationAnimation(animView, newPos);
@@ -216,17 +224,17 @@
             }
 
             public void onAnimationEnd(Animator animation) {
-                mCallback.onChildDismissed(animView);
+                mCallback.onChildDismissed(view);
             }
 
             public void onAnimationCancel(Animator animation) {
-                mCallback.onChildDismissed(animView);
+                mCallback.onChildDismissed(view);
             }
         });
         anim.addUpdateListener(new AnimatorUpdateListener() {
             public void onAnimationUpdate(ValueAnimator animation) {
-                if (FADE_OUT_DURING_SWIPE) {
-                    animView.setAlpha(getAlphaForOffset(animView, getContentSize(animView)));
+                if (FADE_OUT_DURING_SWIPE && canAnimViewBeDismissed) {
+                    animView.setAlpha(getAlphaForOffset(animView));
                 }
                 invalidateGlobalRegion(animView);
             }
@@ -234,14 +242,16 @@
         anim.start();
     }
 
-    public void snapChild(final View animView, float velocity) {
+    public void snapChild(final View view, float velocity) {
+        final View animView = mCallback.getChildContentView(view);
+        final boolean canAnimViewBeDismissed = mCallback.canChildBeDismissed(animView);
         ObjectAnimator anim = createTranslationAnimation(animView, 0);
         int duration = SNAP_ANIM_LEN;
         anim.setDuration(duration);
         anim.addUpdateListener(new AnimatorUpdateListener() {
             public void onAnimationUpdate(ValueAnimator animation) {
-                if (FADE_OUT_DURING_SWIPE) {
-                    animView.setAlpha(getAlphaForOffset(animView, getContentSize(animView)));
+                if (FADE_OUT_DURING_SWIPE && canAnimViewBeDismissed) {
+                    animView.setAlpha(getAlphaForOffset(animView));
                 }
                 invalidateGlobalRegion(animView);
             }
@@ -264,7 +274,7 @@
                     // don't let items that can't be dismissed be dragged more than
                     // maxScrollDistance
                     if (CONSTRAIN_SWIPE && !mCallback.canChildBeDismissed(mCurrView)) {
-                        float size = getSize(mCurrView);
+                        float size = getSize(mCurrAnimView);
                         float maxScrollDistance = 0.15f * size;
                         if (Math.abs(delta) >= size) {
                             delta = delta > 0 ? maxScrollDistance : -maxScrollDistance;
@@ -272,9 +282,9 @@
                             delta = maxScrollDistance * (float) Math.sin((delta/size)*(Math.PI/2));
                         }
                     }
-                    setTranslation(mCurrView, delta);
-                    if (FADE_OUT_DURING_SWIPE) {
-                        mCurrView.setAlpha(getAlphaForOffset(mCurrView, getContentSize(mCurrView)));
+                    setTranslation(mCurrAnimView, delta);
+                    if (FADE_OUT_DURING_SWIPE && mCanCurrViewBeDimissed) {
+                        mCurrAnimView.setAlpha(getAlphaForOffset(mCurrAnimView));
                     }
                     invalidateGlobalRegion(mCurrView);
                 }
@@ -290,10 +300,10 @@
 
                     // Decide whether to dismiss the current view
                     boolean childSwipedFarEnough = DISMISS_IF_SWIPED_FAR_ENOUGH &&
-                            Math.abs(getPos(mCurrView)) > 0.4 * getSize(mCurrView);
+                            Math.abs(getTranslation(mCurrAnimView)) > 0.4 * getSize(mCurrAnimView);
                     boolean childSwipedFastEnough = (Math.abs(velocity) > escapeVelocity) &&
                             (Math.abs(velocity) > Math.abs(perpendicularVelocity)) &&
-                            (velocity > 0) == (getPos(mCurrView) > 0);
+                            (velocity > 0) == (getTranslation(mCurrAnimView) > 0);
 
                     boolean dismissChild = mCallback.canChildBeDismissed(mCurrView) &&
                             (childSwipedFastEnough || childSwipedFarEnough);
@@ -303,6 +313,7 @@
                         dismissChild(mCurrView, childSwipedFastEnough ? velocity : 0f);
                     } else {
                         // snappity
+                        mCallback.onDragCancelled(mCurrView);
                         snapChild(mCurrView, velocity);
                     }
                 }
@@ -321,5 +332,7 @@
         void onBeginDrag(View v);
 
         void onChildDismissed(View v);
+
+        void onDragCancelled(View v);
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recent/RecentsCallback.java b/packages/SystemUI/src/com/android/systemui/recent/RecentsCallback.java
index 5609ead..e3c4eb7 100644
--- a/packages/SystemUI/src/com/android/systemui/recent/RecentsCallback.java
+++ b/packages/SystemUI/src/com/android/systemui/recent/RecentsCallback.java
@@ -27,4 +27,9 @@
     void handleOnClick(View selectedView);
     void handleSwipe(View selectedView);
     void handleLongPress(View selectedView, View anchorView);
+    void handleShowBackground(boolean show);
+    void dismiss();
+
+    // TODO: find another way to get this info from RecentsPanelView
+    boolean isRecentsVisible();
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recent/RecentsHorizontalScrollView.java b/packages/SystemUI/src/com/android/systemui/recent/RecentsHorizontalScrollView.java
index 8da2db6..5c1bbf0d 100644
--- a/packages/SystemUI/src/com/android/systemui/recent/RecentsHorizontalScrollView.java
+++ b/packages/SystemUI/src/com/android/systemui/recent/RecentsHorizontalScrollView.java
@@ -20,11 +20,13 @@
 import android.content.Context;
 import android.content.res.Configuration;
 import android.database.DataSetObserver;
+import android.graphics.Canvas;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewConfiguration;
+import android.view.View.OnClickListener;
 import android.widget.HorizontalScrollView;
 import android.widget.LinearLayout;
 
@@ -41,6 +43,8 @@
     private RecentsCallback mCallback;
     protected int mLastScrollPosition;
     private SwipeHelper mSwipeHelper;
+    private RecentsScrollViewPerformanceHelper mPerformanceHelper;
+
     private OnLongClickListener mOnLongClick = new OnLongClickListener() {
         public boolean onLongClick(View v) {
             final View anchorView = v.findViewById(R.id.app_description);
@@ -49,15 +53,12 @@
         }
     };
 
-    public RecentsHorizontalScrollView(Context context) {
-        this(context, null);
-    }
-
     public RecentsHorizontalScrollView(Context context, AttributeSet attrs) {
         super(context, attrs, 0);
         float densityScale = getResources().getDisplayMetrics().density;
         float pagingTouchSlop = ViewConfiguration.get(mContext).getScaledPagingTouchSlop();
         mSwipeHelper = new SwipeHelper(SwipeHelper.Y, this, densityScale, pagingTouchSlop);
+        mPerformanceHelper = RecentsScrollViewPerformanceHelper.create(context, attrs, this, false);
     }
 
     private int scrollPositionOfMostRecent() {
@@ -71,13 +72,27 @@
             view.setLongClickable(true);
             view.setOnLongClickListener(mOnLongClick);
 
-            final View thumbnail = getChildContentView(view);
-            // thumbnail is set to clickable in the layout file
-            thumbnail.setOnClickListener(new OnClickListener() {
+            if (mPerformanceHelper != null) {
+                mPerformanceHelper.addViewCallback(view);
+            }
+
+            view.setOnClickListener(new OnClickListener() {
+                public void onClick(View v) {
+                    mCallback.dismiss();
+                }
+            });
+
+            OnClickListener launchAppListener = new OnClickListener() {
                 public void onClick(View v) {
                     mCallback.handleOnClick(view);
                 }
-            });
+            };
+            final View thumbnail = view.findViewById(R.id.app_thumbnail);
+            thumbnail.setClickable(true);
+            thumbnail.setOnClickListener(launchAppListener);
+            final View appTitle = view.findViewById(R.id.app_label);
+            appTitle.setClickable(true);
+            appTitle.setOnClickListener(launchAppListener);
             mLinearLayout.addView(view);
         }
         // Scroll to end after layout.
@@ -123,6 +138,11 @@
         // We do this so the underlying ScrollView knows that it won't get
         // the chance to intercept events anymore
         requestDisallowInterceptTouchEvent(true);
+        v.setActivated(true);
+    }
+
+    public void onDragCancelled(View v) {
+        v.setActivated(false);
     }
 
     public View getChildAtPosition(MotionEvent ev) {
@@ -139,7 +159,60 @@
     }
 
     public View getChildContentView(View v) {
-        return v.findViewById(R.id.app_thumbnail);
+        return v.findViewById(R.id.recent_item);
+    }
+
+    @Override
+    protected void onLayout (boolean changed, int left, int top, int right, int bottom) {
+        super.onLayout(changed, left, top, right, bottom);
+        if (mPerformanceHelper != null) {
+            mPerformanceHelper.onLayoutCallback();
+        }
+    }
+
+    @Override
+    public void draw(Canvas canvas) {
+        super.draw(canvas);
+
+        if (mPerformanceHelper != null) {
+            int paddingLeft = mPaddingLeft;
+            final boolean offsetRequired = isPaddingOffsetRequired();
+            if (offsetRequired) {
+                paddingLeft += getLeftPaddingOffset();
+            }
+
+            int left = mScrollX + paddingLeft;
+            int right = left + mRight - mLeft - mPaddingRight - paddingLeft;
+            int top = mScrollY + getFadeTop(offsetRequired);
+            int bottom = top + getFadeHeight(offsetRequired);
+
+            if (offsetRequired) {
+                right += getRightPaddingOffset();
+                bottom += getBottomPaddingOffset();
+            }
+            mPerformanceHelper.drawCallback(canvas,
+                    left, right, top, bottom, mScrollX, mScrollY,
+                    0, 0,
+                    getLeftFadingEdgeStrength(), getRightFadingEdgeStrength());
+        }
+    }
+
+    @Override
+    public int getVerticalFadingEdgeLength() {
+        if (mPerformanceHelper != null) {
+            return mPerformanceHelper.getVerticalFadingEdgeLengthCallback();
+        } else {
+            return super.getVerticalFadingEdgeLength();
+        }
+    }
+
+    @Override
+    public int getHorizontalFadingEdgeLength() {
+        if (mPerformanceHelper != null) {
+            return mPerformanceHelper.getHorizontalFadingEdgeLengthCallback();
+        } else {
+            return super.getHorizontalFadingEdgeLength();
+        }
     }
 
     @Override
@@ -153,6 +226,14 @@
     }
 
     @Override
+    public void onAttachedToWindow() {
+        if (mPerformanceHelper != null) {
+            mPerformanceHelper.onAttachedToWindowCallback(
+                    mCallback, mLinearLayout, isHardwareAccelerated());
+        }
+    }
+
+    @Override
     protected void onConfigurationChanged(Configuration newConfig) {
         super.onConfigurationChanged(newConfig);
         float densityScale = getResources().getDisplayMetrics().density;
@@ -192,6 +273,12 @@
         });
     }
 
+    public void onRecentsVisibilityChanged() {
+        if (mPerformanceHelper != null) {
+            mPerformanceHelper.updateShowBackground();
+        }
+    }
+
     @Override
     protected void onVisibilityChanged(View changedView, int visibility) {
         super.onVisibilityChanged(changedView, visibility);
@@ -220,6 +307,9 @@
 
     @Override
     public void setLayoutTransition(LayoutTransition transition) {
+        if (mPerformanceHelper != null) {
+            mPerformanceHelper.setLayoutTransitionCallback(transition);
+        }
         // The layout transition applies to our embedded LinearLayout
         mLinearLayout.setLayoutTransition(transition);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/recent/RecentsListView.java b/packages/SystemUI/src/com/android/systemui/recent/RecentsListView.java
deleted file mode 100644
index d8b086b..0000000
--- a/packages/SystemUI/src/com/android/systemui/recent/RecentsListView.java
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (C) 2011 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.recent;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.ListView;
-
-import com.android.systemui.R;
-
-public class RecentsListView extends ListView {
-    private int mLastVisiblePosition;
-    private RecentsCallback mCallback;
-
-    public RecentsListView(Context context) {
-        this(context, null);
-    }
-
-    public RecentsListView(Context context, AttributeSet attrs) {
-        super(context, attrs, 0);
-    }
-
-    @Override
-    protected void onFinishInflate() {
-        super.onFinishInflate();
-        LayoutInflater inflater = (LayoutInflater)
-                mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-
-        View footer = inflater.inflate(R.layout.status_bar_recent_panel_footer, this, false);
-        setScrollbarFadingEnabled(true);
-        addFooterView(footer, null, false);
-        final int leftPadding = mContext.getResources()
-            .getDimensionPixelOffset(R.dimen.status_bar_recents_thumbnail_left_margin);
-        setOverScrollEffectPadding(leftPadding, 0);
-    }
-
-    @Override
-    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
-        super.onSizeChanged(w, h, oldw, oldh);
-        // Keep track of the last visible item in the list so we can restore it
-        // to the bottom when the orientation changes.
-        final int childCount = getChildCount();
-        if (childCount > 0) {
-            mLastVisiblePosition = getFirstVisiblePosition() + childCount - 1;
-            View view = getChildAt(childCount - 1);
-            final int distanceFromBottom = getHeight() - view.getTop();
-
-            // This has to happen post-layout, so run it "in the future"
-            post(new Runnable() {
-                public void run() {
-                    setSelectionFromTop(mLastVisiblePosition, getHeight() - distanceFromBottom);
-                }
-            });
-        }
-    }
-
-    @Override
-    protected void onVisibilityChanged(View changedView, int visibility) {
-        super.onVisibilityChanged(changedView, visibility);
-        // scroll to bottom after reloading
-        int count = getAdapter().getCount();
-        mLastVisiblePosition = count - 1;
-        if (visibility == View.VISIBLE && changedView == this) {
-            post(new Runnable() {
-                public void run() {
-                    setSelection(mLastVisiblePosition);
-                }
-            });
-        }
-    }
-
-    public void setCallback(RecentsCallback callback) {
-        mCallback = callback;
-    }
-
-}
diff --git a/packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java b/packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java
index 9cc2c29..fc33931 100644
--- a/packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java
@@ -56,7 +56,6 @@
 import android.view.ViewGroup;
 import android.view.animation.AnimationUtils;
 import android.widget.AdapterView;
-import android.widget.AdapterView.OnItemClickListener;
 import android.widget.BaseAdapter;
 import android.widget.HorizontalScrollView;
 import android.widget.ImageView;
@@ -64,6 +63,7 @@
 import android.widget.RelativeLayout;
 import android.widget.ScrollView;
 import android.widget.TextView;
+import android.widget.AdapterView.OnItemClickListener;
 
 import com.android.systemui.R;
 import com.android.systemui.statusbar.StatusBar;
@@ -73,7 +73,7 @@
 
 public class RecentsPanelView extends RelativeLayout
         implements OnItemClickListener, RecentsCallback, StatusBarPanel, Animator.AnimatorListener {
-    static final String TAG = "RecentsListView";
+    static final String TAG = "RecentsPanelView";
     static final boolean DEBUG = TabletStatusBar.DEBUG || PhoneStatusBar.DEBUG || false;
     private static final int DISPLAY_TASKS = 20;
     private static final int MAX_TASKS = DISPLAY_TASKS + 1; // allow extra for non-apps
@@ -84,12 +84,8 @@
     private View mRecentsScrim;
     private View mRecentsGlowView;
     private ViewGroup mRecentsContainer;
-    private Bitmap mGlowBitmap;
-    // TODO: add these widgets attributes to the layout file
-    private int mGlowBitmapPaddingLeftPx;
-    private int mGlowBitmapPaddingTopPx;
-    private int mGlowBitmapPaddingRightPx;
-    private int mGlowBitmapPaddingBottomPx;
+    private Bitmap mDefaultThumbnailBackground;
+
     private boolean mShowing;
     private Choreographer mChoreo;
     private View mRecentsDismissButton;
@@ -129,7 +125,7 @@
         }
 
         public void setThumbnail(Bitmap thumbnail) {
-            mThumbnail = compositeBitmap(mGlowBitmap, thumbnail);
+            mThumbnail = compositeBitmap(mDefaultThumbnailBackground, thumbnail);
         }
 
         public Bitmap getThumbnail() {
@@ -178,7 +174,7 @@
         public View getView(int position, View convertView, ViewGroup parent) {
             ViewHolder holder;
             if (convertView == null) {
-                convertView = mInflater.inflate(R.layout.status_bar_recent_item, null);
+                convertView = mInflater.inflate(R.layout.status_bar_recent_item, parent, false);
                 holder = new ViewHolder();
                 holder.thumbnailView = convertView.findViewById(R.id.app_thumbnail);
                 holder.thumbnailViewImage = (ImageView) convertView.findViewById(
@@ -247,6 +243,31 @@
         }
     }
 
+    public void dismiss() {
+        hide(true);
+    }
+
+    public void hide(boolean animate) {
+        if (!animate) {
+            setVisibility(View.GONE);
+        }
+        if (mBar != null) {
+            mBar.animateCollapse();
+        }
+    }
+
+    public void handleShowBackground(boolean show) {
+        if (show) {
+            mRecentsScrim.setBackgroundResource(R.drawable.status_bar_recents_background);
+        } else {
+            mRecentsScrim.setBackgroundDrawable(null);
+        }
+    }
+
+    public boolean isRecentsVisible() {
+        return getVisibility() == VISIBLE;
+    }
+
     public void onAnimationCancel(Animator animation) {
     }
 
@@ -315,15 +336,12 @@
 
         mIconDpi = xlarge ? DisplayMetrics.DENSITY_HIGH : res.getDisplayMetrics().densityDpi;
 
-        mGlowBitmap = BitmapFactory.decodeResource(res, R.drawable.recents_thumbnail_bg);
-        mGlowBitmapPaddingLeftPx =
-                res.getDimensionPixelSize(R.dimen.recents_thumbnail_bg_padding_left);
-        mGlowBitmapPaddingTopPx =
-                res.getDimensionPixelSize(R.dimen.recents_thumbnail_bg_padding_top);
-        mGlowBitmapPaddingRightPx =
-                res.getDimensionPixelSize(R.dimen.recents_thumbnail_bg_padding_right);
-        mGlowBitmapPaddingBottomPx =
-                res.getDimensionPixelSize(R.dimen.recents_thumbnail_bg_padding_bottom);
+        int width = (int) res.getDimension(R.dimen.status_bar_recents_thumbnail_width);
+        int height = (int) res.getDimension(R.dimen.status_bar_recents_thumbnail_height);
+        int color = res.getColor(R.drawable.status_bar_recents_app_thumbnail_background);
+        mDefaultThumbnailBackground = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
+        Canvas c = new Canvas(mDefaultThumbnailBackground);
+        c.drawColor(color);
     }
 
     @Override
@@ -332,12 +350,7 @@
         mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
         mRecentsContainer = (ViewGroup) findViewById(R.id.recents_container);
         mListAdapter = new ActivityDescriptionAdapter(mContext);
-        if (mRecentsContainer instanceof RecentsListView) {
-            RecentsListView listView = (RecentsListView) mRecentsContainer;
-            listView.setAdapter(mListAdapter);
-            listView.setOnItemClickListener(this);
-            listView.setCallback(this);
-        } else if (mRecentsContainer instanceof RecentsHorizontalScrollView){
+        if (mRecentsContainer instanceof RecentsHorizontalScrollView){
             RecentsHorizontalScrollView scrollView
                     = (RecentsHorizontalScrollView) mRecentsContainer;
             scrollView.setAdapter(mListAdapter);
@@ -349,7 +362,7 @@
             scrollView.setCallback(this);
         }
         else {
-            throw new IllegalArgumentException("missing RecentsListView/RecentsScrollView");
+            throw new IllegalArgumentException("missing Recents[Horizontal]ScrollView");
         }
 
 
@@ -382,6 +395,14 @@
         if (visibility == View.VISIBLE && changedView == this) {
             refreshApplicationList();
         }
+
+        if (mRecentsContainer instanceof RecentsHorizontalScrollView) {
+            ((RecentsHorizontalScrollView) mRecentsContainer).onRecentsVisibilityChanged();
+        } else if (mRecentsContainer instanceof RecentsVerticalScrollView) {
+            ((RecentsVerticalScrollView) mRecentsContainer).onRecentsVisibilityChanged();
+        } else {
+            throw new IllegalArgumentException("missing Recents[Horizontal]ScrollView");
+        }
     }
 
     Drawable getFullResDefaultActivityIcon() {
@@ -496,7 +517,7 @@
         synchronized (ad) {
             ad.mLabel = label;
             ad.mIcon = icon;
-            ad.setThumbnail(thumbs != null ? thumbs.mainThumbnail : null);
+            ad.setThumbnail(thumbs != null ? thumbs.mainThumbnail : mDefaultThumbnailBackground);
         }
     }
 
@@ -555,6 +576,9 @@
             mThumbnailLoader = null;
         }
         mActivityDescriptions = getRecentTasks();
+        for (ActivityDescription ad : mActivityDescriptions) {
+            ad.setThumbnail(mDefaultThumbnailBackground);
+        }
         mListAdapter.notifyDataSetInvalidated();
         if (mActivityDescriptions.size() > 0) {
             if (DEBUG) Log.v(TAG, "Showing " + mActivityDescriptions.size() + " apps");
@@ -629,14 +653,8 @@
             paint.setAntiAlias(true);
             paint.setFilterBitmap(true);
             paint.setAlpha(255);
-            final int srcWidth = thumbnail.getWidth();
-            final int srcHeight = thumbnail.getHeight();
-            if (DEBUG) Log.v(TAG, "Source thumb: " + srcWidth + "x" + srcHeight);
-            canvas.drawBitmap(thumbnail,
-                    new Rect(0, 0, srcWidth-1, srcHeight-1),
-                    new RectF(mGlowBitmapPaddingLeftPx, mGlowBitmapPaddingTopPx,
-                            outBitmap.getWidth() - mGlowBitmapPaddingRightPx,
-                            outBitmap.getHeight() - mGlowBitmapPaddingBottomPx), paint);
+            canvas.drawBitmap(thumbnail, null,
+                    new RectF(0, 0, outBitmap.getWidth(), outBitmap.getHeight()), paint);
             canvas.setBitmap(null);
         }
         return outBitmap;
@@ -649,15 +667,6 @@
         mRecentsGlowView.setVisibility(items > 0 ? View.VISIBLE : View.GONE);
     }
 
-    public void hide(boolean animate) {
-        if (!animate) {
-            setVisibility(View.GONE);
-        }
-        if (mBar != null) {
-            mBar.animateCollapse();
-        }
-    }
-
     public void handleOnClick(View view) {
         ActivityDescription ad = ((ViewHolder) view.getTag()).activityDescription;
         final Context context = view.getContext();
diff --git a/packages/SystemUI/src/com/android/systemui/recent/RecentsScrollViewPerformanceHelper.java b/packages/SystemUI/src/com/android/systemui/recent/RecentsScrollViewPerformanceHelper.java
new file mode 100644
index 0000000..b7e656e
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/recent/RecentsScrollViewPerformanceHelper.java
@@ -0,0 +1,304 @@
+/*
+ * Copyright (C) 2011 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.recent;
+
+import android.animation.LayoutTransition;
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.LinearGradient;
+import android.graphics.Matrix;
+import android.graphics.Paint;
+import android.graphics.Shader;
+import android.graphics.drawable.Drawable;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewConfiguration;
+import android.view.ViewGroup;
+import android.widget.LinearLayout;
+
+import com.android.systemui.R;
+
+public class RecentsScrollViewPerformanceHelper {
+    public static final boolean OPTIMIZE_SW_RENDERED_RECENTS = true;
+    public static final boolean USE_DARK_FADE_IN_HW_ACCELERATED_MODE = true;
+    private View mScrollView;
+    private LinearLayout mLinearLayout;
+    private RecentsCallback mCallback;
+
+    private boolean mShowBackground = false;
+    private int mFadingEdgeLength;
+    private Drawable.ConstantState mBackgroundDrawable;
+    private Context mContext;
+    private boolean mIsVertical;
+    private boolean mFirstTime = true;
+    private boolean mSoftwareRendered = false;
+    private boolean mAttachedToWindow = false;
+
+    public static RecentsScrollViewPerformanceHelper create(Context context,
+            AttributeSet attrs, View scrollView, boolean isVertical) {
+        boolean isTablet = context.getResources().
+                getBoolean(R.bool.config_recents_interface_for_tablets);
+        if (!isTablet && (OPTIMIZE_SW_RENDERED_RECENTS || USE_DARK_FADE_IN_HW_ACCELERATED_MODE)) {
+            return new RecentsScrollViewPerformanceHelper(context, attrs, scrollView, isVertical);
+        } else {
+            return null;
+        }
+    }
+
+    public RecentsScrollViewPerformanceHelper(Context context,
+            AttributeSet attrs, View scrollView, boolean isVertical) {
+        mScrollView = scrollView;
+        mContext = context;
+        TypedArray a = context.obtainStyledAttributes(attrs, com.android.internal.R.styleable.View);
+        mFadingEdgeLength = a.getDimensionPixelSize(android.R.styleable.View_fadingEdgeLength,
+                ViewConfiguration.get(context).getScaledFadingEdgeLength());
+        mIsVertical = isVertical;
+    }
+
+    public void onAttachedToWindowCallback(
+            RecentsCallback callback, LinearLayout layout, boolean hardwareAccelerated) {
+        mSoftwareRendered = !hardwareAccelerated;
+        if ((mSoftwareRendered && OPTIMIZE_SW_RENDERED_RECENTS)
+                || USE_DARK_FADE_IN_HW_ACCELERATED_MODE) {
+            mScrollView.setVerticalFadingEdgeEnabled(false);
+            mScrollView.setHorizontalFadingEdgeEnabled(false);
+        }
+        if (mSoftwareRendered && OPTIMIZE_SW_RENDERED_RECENTS) {
+            mCallback = callback;
+            mLinearLayout = layout;
+            mAttachedToWindow = true;
+            mBackgroundDrawable = mContext.getResources()
+                .getDrawable(R.drawable.status_bar_recents_background).getConstantState();
+            updateShowBackground();
+        }
+
+    }
+
+    public void addViewCallback(View newLinearLayoutChild) {
+        if (mSoftwareRendered && OPTIMIZE_SW_RENDERED_RECENTS) {
+            final View view = newLinearLayoutChild;
+            if (mShowBackground) {
+                view.setBackgroundDrawable(mBackgroundDrawable.newDrawable());
+                view.setDrawingCacheEnabled(true);
+                view.buildDrawingCache();
+            } else {
+                view.setBackgroundDrawable(null);
+                view.setDrawingCacheEnabled(false);
+                view.destroyDrawingCache();
+            }
+        }
+    }
+
+    public void onLayoutCallback() {
+        if (mSoftwareRendered && OPTIMIZE_SW_RENDERED_RECENTS) {
+            mScrollView.post(new Runnable() {
+                public void run() {
+                    updateShowBackground();
+                }
+            });
+        }
+    }
+
+    public void drawCallback(Canvas canvas,
+            int left, int right, int top, int bottom, int scrollX, int scrollY,
+            float topFadingEdgeStrength, float bottomFadingEdgeStrength,
+            float leftFadingEdgeStrength, float rightFadingEdgeStrength) {
+        if (mSoftwareRendered && OPTIMIZE_SW_RENDERED_RECENTS) {
+            if (mIsVertical) {
+                if (scrollY < 0) {
+                    Drawable d = mBackgroundDrawable.newDrawable().getCurrent();
+                    d.setBounds(0, scrollY, mScrollView.getWidth(), 0);
+                    d.draw(canvas);
+                } else {
+                    final int childHeight = mLinearLayout.getHeight();
+                    if (scrollY + mScrollView.getHeight() > childHeight) {
+                        Drawable d = mBackgroundDrawable.newDrawable().getCurrent();
+                        d.setBounds(0, childHeight, mScrollView.getWidth(),
+                                scrollY + mScrollView.getHeight());
+                        d.draw(canvas);
+                    }
+                }
+            } else {
+                if (scrollX < 0) {
+                    Drawable d = mBackgroundDrawable.newDrawable().getCurrent();
+                    d.setBounds(scrollX, 0, 0, mScrollView.getHeight());
+                    d.draw(canvas);
+                } else {
+                    final int childWidth = mLinearLayout.getWidth();
+                    if (scrollX + mScrollView.getWidth() > childWidth) {
+                        Drawable d = mBackgroundDrawable.newDrawable().getCurrent();
+                        d.setBounds(childWidth, 0,
+                                scrollX + mScrollView.getWidth(), mScrollView.getHeight());
+                        d.draw(canvas);
+                    }
+                }
+            }
+        }
+
+        if ((mSoftwareRendered && OPTIMIZE_SW_RENDERED_RECENTS)
+                || USE_DARK_FADE_IN_HW_ACCELERATED_MODE) {
+            Paint p = new Paint();
+            Matrix matrix = new Matrix();
+            // use use a height of 1, and then wack the matrix each time we
+            // actually use it.
+            Shader fade = new LinearGradient(0, 0, 0, 1, 0xCC000000, 0, Shader.TileMode.CLAMP);
+            // PULL OUT THIS CONSTANT
+
+            p.setShader(fade);
+
+            // draw the fade effect
+            boolean drawTop = false;
+            boolean drawBottom = false;
+            boolean drawLeft = false;
+            boolean drawRight = false;
+
+            float topFadeStrength = 0.0f;
+            float bottomFadeStrength = 0.0f;
+            float leftFadeStrength = 0.0f;
+            float rightFadeStrength = 0.0f;
+
+            final float fadeHeight = mFadingEdgeLength;
+            int length = (int) fadeHeight;
+
+            // clip the fade length if top and bottom fades overlap
+            // overlapping fades produce odd-looking artifacts
+            if (mIsVertical && (top + length > bottom - length)) {
+                length = (bottom - top) / 2;
+            }
+
+            // also clip horizontal fades if necessary
+            if (!mIsVertical && (left + length > right - length)) {
+                length = (right - left) / 2;
+            }
+
+            if (mIsVertical) {
+                topFadeStrength = Math.max(0.0f, Math.min(1.0f, topFadingEdgeStrength));
+                drawTop = topFadeStrength * fadeHeight > 1.0f;
+                bottomFadeStrength = Math.max(0.0f, Math.min(1.0f, bottomFadingEdgeStrength));
+                drawBottom = bottomFadeStrength * fadeHeight > 1.0f;
+            }
+
+            if (!mIsVertical) {
+                leftFadeStrength = Math.max(0.0f, Math.min(1.0f, leftFadingEdgeStrength));
+                drawLeft = leftFadeStrength * fadeHeight > 1.0f;
+                rightFadeStrength = Math.max(0.0f, Math.min(1.0f, rightFadingEdgeStrength));
+                drawRight = rightFadeStrength * fadeHeight > 1.0f;
+            }
+
+            if (drawTop) {
+                matrix.setScale(1, fadeHeight * topFadeStrength);
+                matrix.postTranslate(left, top);
+                fade.setLocalMatrix(matrix);
+                canvas.drawRect(left, top, right, top + length, p);
+            }
+
+            if (drawBottom) {
+                matrix.setScale(1, fadeHeight * bottomFadeStrength);
+                matrix.postRotate(180);
+                matrix.postTranslate(left, bottom);
+                fade.setLocalMatrix(matrix);
+                canvas.drawRect(left, bottom - length, right, bottom, p);
+            }
+
+            if (drawLeft) {
+                matrix.setScale(1, fadeHeight * leftFadeStrength);
+                matrix.postRotate(-90);
+                matrix.postTranslate(left, top);
+                fade.setLocalMatrix(matrix);
+                canvas.drawRect(left, top, left + length, bottom, p);
+            }
+
+            if (drawRight) {
+                matrix.setScale(1, fadeHeight * rightFadeStrength);
+                matrix.postRotate(90);
+                matrix.postTranslate(right, top);
+                fade.setLocalMatrix(matrix);
+                canvas.drawRect(right - length, top, right, bottom, p);
+            }
+        }
+    }
+
+    public int getVerticalFadingEdgeLengthCallback() {
+        return mFadingEdgeLength;
+    }
+
+    public int getHorizontalFadingEdgeLengthCallback() {
+        return mFadingEdgeLength;
+    }
+
+    public void setLayoutTransitionCallback(LayoutTransition transition) {
+        if (mSoftwareRendered && OPTIMIZE_SW_RENDERED_RECENTS) {
+            if (transition != null) {
+                transition.addTransitionListener(new LayoutTransition.TransitionListener() {
+                    @Override
+                    public void startTransition(LayoutTransition transition,
+                            ViewGroup container, View view, int transitionType) {
+                        updateShowBackground();
+                    }
+
+                    @Override
+                    public void endTransition(LayoutTransition transition,
+                            ViewGroup container, View view, int transitionType) {
+                        updateShowBackground();
+                    }
+                });
+            }
+        }
+    }
+
+    // Turn on/off drawing the background in our ancestor, and turn on/off drawing
+    // in the items in LinearLayout contained by this scrollview.
+    // Moving the background drawing to our children, and turning on a drawing cache
+    // for each of them, gives us a ~20fps gain when Recents is rendered in software
+    public void updateShowBackground() {
+        if (!mAttachedToWindow) {
+            // We haven't been initialized yet-- we'll get called again when we are
+            return;
+        }
+        if (mSoftwareRendered && OPTIMIZE_SW_RENDERED_RECENTS) {
+            LayoutTransition transition = mLinearLayout.getLayoutTransition();
+            int linearLayoutSize =
+                mIsVertical ? mLinearLayout.getHeight() : mLinearLayout.getWidth();
+            int scrollViewSize =
+                mIsVertical ? mScrollView.getHeight() : mScrollView.getWidth();
+            boolean show = !mScrollView.isHardwareAccelerated() &&
+                (linearLayoutSize > scrollViewSize) &&
+                !(transition != null && transition.isRunning()) &&
+                mCallback.isRecentsVisible();
+
+            if (!mFirstTime && show == mShowBackground) return;
+            mShowBackground = show;
+            mFirstTime = false;
+
+            mCallback.handleShowBackground(!show);
+            for (int i = 0; i < mLinearLayout.getChildCount(); i++) {
+                View v = mLinearLayout.getChildAt(i);
+                if (show) {
+                    v.setBackgroundDrawable(mBackgroundDrawable.newDrawable());
+                    v.setDrawingCacheEnabled(true);
+                    v.buildDrawingCache();
+                } else {
+                    v.setDrawingCacheEnabled(false);
+                    v.destroyDrawingCache();
+                    v.setBackgroundDrawable(null);
+                }
+            }
+        }
+    }
+
+}
diff --git a/packages/SystemUI/src/com/android/systemui/recent/RecentsVerticalScrollView.java b/packages/SystemUI/src/com/android/systemui/recent/RecentsVerticalScrollView.java
index b1a30d9..1978d69 100644
--- a/packages/SystemUI/src/com/android/systemui/recent/RecentsVerticalScrollView.java
+++ b/packages/SystemUI/src/com/android/systemui/recent/RecentsVerticalScrollView.java
@@ -20,6 +20,7 @@
 import android.content.Context;
 import android.content.res.Configuration;
 import android.database.DataSetObserver;
+import android.graphics.Canvas;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.MotionEvent;
@@ -40,6 +41,7 @@
     private RecentsCallback mCallback;
     protected int mLastScrollPosition;
     private SwipeHelper mSwipeHelper;
+    private RecentsScrollViewPerformanceHelper mPerformanceHelper;
 
     private OnLongClickListener mOnLongClick = new OnLongClickListener() {
         public boolean onLongClick(View v) {
@@ -49,15 +51,13 @@
         }
     };
 
-    public RecentsVerticalScrollView(Context context) {
-        this(context, null);
-    }
-
     public RecentsVerticalScrollView(Context context, AttributeSet attrs) {
         super(context, attrs, 0);
         float densityScale = getResources().getDisplayMetrics().density;
         float pagingTouchSlop = ViewConfiguration.get(mContext).getScaledPagingTouchSlop();
         mSwipeHelper = new SwipeHelper(SwipeHelper.X, this, densityScale, pagingTouchSlop);
+
+        mPerformanceHelper = RecentsScrollViewPerformanceHelper.create(context, attrs, this, true);
     }
 
     private int scrollPositionOfMostRecent() {
@@ -77,18 +77,33 @@
             }
             final View view = mAdapter.getView(i, old, mLinearLayout);
 
+            if (mPerformanceHelper != null) {
+                mPerformanceHelper.addViewCallback(view);
+            }
+
             if (old == null) {
                 view.setClickable(true);
                 view.setOnLongClickListener(mOnLongClick);
-
-                final View thumbnail = getChildContentView(view);
-                // thumbnail is set to clickable in the layout file
-                thumbnail.setOnClickListener(new OnClickListener() {
+                view.setOnClickListener(new OnClickListener() {
                     public void onClick(View v) {
-                        mCallback.handleOnClick(view);
+                        mCallback.dismiss();
                     }
                 });
 
+                OnClickListener launchAppListener = new OnClickListener() {
+                    public void onClick(View v) {
+                        mCallback.handleOnClick(view);
+                    }
+                };
+                final View thumbnail = view.findViewById(R.id.app_thumbnail);
+                thumbnail.setClickable(true);
+                thumbnail.setOnClickListener(launchAppListener);
+                final View appTitle = view.findViewById(R.id.app_label);
+                appTitle.setClickable(true);
+                appTitle.setOnClickListener(launchAppListener);
+                final View calloutLine = view.findViewById(R.id.recents_callout_line);
+                calloutLine.setClickable(true);
+                calloutLine.setOnClickListener(launchAppListener);
                 mLinearLayout.addView(view);
             }
         }
@@ -138,6 +153,11 @@
         // We do this so the underlying ScrollView knows that it won't get
         // the chance to intercept events anymore
         requestDisallowInterceptTouchEvent(true);
+        v.setActivated(true);
+    }
+
+    public void onDragCancelled(View v) {
+        v.setActivated(false);
     }
 
     public View getChildAtPosition(MotionEvent ev) {
@@ -155,7 +175,60 @@
     }
 
     public View getChildContentView(View v) {
-        return v.findViewById(R.id.app_thumbnail);
+        return v.findViewById(R.id.recent_item);
+    }
+
+    @Override
+    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
+        super.onLayout(changed, left, top, right, bottom);
+        if (mPerformanceHelper != null) {
+            mPerformanceHelper.onLayoutCallback();
+        }
+    }
+
+    @Override
+    public void draw(Canvas canvas) {
+        super.draw(canvas);
+
+        if (mPerformanceHelper != null) {
+            int paddingLeft = mPaddingLeft;
+            final boolean offsetRequired = isPaddingOffsetRequired();
+            if (offsetRequired) {
+                paddingLeft += getLeftPaddingOffset();
+            }
+
+            int left = mScrollX + paddingLeft;
+            int right = left + mRight - mLeft - mPaddingRight - paddingLeft;
+            int top = mScrollY + getFadeTop(offsetRequired);
+            int bottom = top + getFadeHeight(offsetRequired);
+
+            if (offsetRequired) {
+                right += getRightPaddingOffset();
+                bottom += getBottomPaddingOffset();
+            }
+            mPerformanceHelper.drawCallback(canvas,
+                    left, right, top, bottom, mScrollX, mScrollY,
+                    getTopFadingEdgeStrength(), getBottomFadingEdgeStrength(),
+                    0, 0);
+        }
+    }
+
+    @Override
+    public int getVerticalFadingEdgeLength() {
+        if (mPerformanceHelper != null) {
+            return mPerformanceHelper.getVerticalFadingEdgeLengthCallback();
+        } else {
+            return super.getVerticalFadingEdgeLength();
+        }
+    }
+
+    @Override
+    public int getHorizontalFadingEdgeLength() {
+        if (mPerformanceHelper != null) {
+            return mPerformanceHelper.getHorizontalFadingEdgeLengthCallback();
+        } else {
+            return super.getHorizontalFadingEdgeLength();
+        }
     }
 
     @Override
@@ -169,6 +242,14 @@
     }
 
     @Override
+    public void onAttachedToWindow() {
+        if (mPerformanceHelper != null) {
+            mPerformanceHelper.onAttachedToWindowCallback(
+                    mCallback, mLinearLayout, isHardwareAccelerated());
+        }
+    }
+
+    @Override
     protected void onConfigurationChanged(Configuration newConfig) {
         super.onConfigurationChanged(newConfig);
         float densityScale = getResources().getDisplayMetrics().density;
@@ -208,6 +289,12 @@
         });
     }
 
+    public void onRecentsVisibilityChanged() {
+        if (mPerformanceHelper != null) {
+            mPerformanceHelper.updateShowBackground();
+        }
+    }
+
     @Override
     protected void onVisibilityChanged(View changedView, int visibility) {
         super.onVisibilityChanged(changedView, visibility);
@@ -236,6 +323,9 @@
 
     @Override
     public void setLayoutTransition(LayoutTransition transition) {
+        if (mPerformanceHelper != null) {
+            mPerformanceHelper.setLayoutTransitionCallback(transition);
+        }
         // The layout transition applies to our embedded LinearLayout
         mLinearLayout.setLayoutTransition(transition);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java b/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
index fe255cb..3fa3078 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
@@ -232,7 +232,6 @@
                 WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY,
                 WindowManager.LayoutParams.FLAG_FULLSCREEN
                     | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED
-                    | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED_SYSTEM
                     | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
                     | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED,
                 PixelFormat.TRANSLUCENT);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
index e6c0b96..98dca92 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -70,6 +70,14 @@
         return mCurrentView.findViewById(R.id.menu);
     }
 
+    public View getBackButton() {
+        return mCurrentView.findViewById(R.id.back);
+    }
+
+    public View getHomeButton() {
+        return mCurrentView.findViewById(R.id.home);
+    }
+
     public NavigationBarView(Context context, AttributeSet attrs) {
         super(context, attrs);
 
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 6e6567b..8be250b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -380,7 +380,7 @@
     }
 
     protected WindowManager.LayoutParams getRecentsLayoutParams(LayoutParams layoutParams) {
-        boolean translucent = false;
+        boolean opaque = false;
         WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
                 layoutParams.width,
                 layoutParams.height,
@@ -388,7 +388,7 @@
                 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
                 | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
                 | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
-                (translucent ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
+                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
         if (ActivityManager.isHighEndGfx(mDisplay)) {
             lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
         }
@@ -404,7 +404,7 @@
         // Recents Panel
         boolean visible = false;
         if (mRecentsPanel != null) {
-            visible = mRecentsPanel.getVisibility() == View.VISIBLE;
+            visible = mRecentsPanel.isShowing();
             WindowManagerImpl.getDefault().removeView(mRecentsPanel);
         }
 
@@ -662,9 +662,12 @@
                 // update the contentIntent
                 final PendingIntent contentIntent = notification.notification.contentIntent;
                 if (contentIntent != null) {
-                    oldEntry.content.setOnClickListener(new NotificationClicker(contentIntent,
-                                notification.pkg, notification.tag, notification.id));
+                    final View.OnClickListener listener = new NotificationClicker(contentIntent,
+                            notification.pkg, notification.tag, notification.id);
+                    oldEntry.largeIcon.setOnClickListener(listener);
+                    oldEntry.content.setOnClickListener(listener);
                 } else {
+                    oldEntry.largeIcon.setOnClickListener(null);
                     oldEntry.content.setOnClickListener(null);
                 }
                 // Update the icon.
@@ -779,9 +782,12 @@
         content.setOnFocusChangeListener(mFocusChangeListener);
         PendingIntent contentIntent = n.contentIntent;
         if (contentIntent != null) {
-            content.setOnClickListener(new NotificationClicker(contentIntent, notification.pkg,
-                        notification.tag, notification.id));
+            final View.OnClickListener listener = new NotificationClicker(contentIntent,
+                    notification.pkg, notification.tag, notification.id);
+            largeIcon.setOnClickListener(listener);
+            content.setOnClickListener(listener);
         } else {
+            largeIcon.setOnClickListener(null);
             content.setOnClickListener(null);
         }
 
@@ -979,9 +985,12 @@
 //        content.setOnFocusChangeListener(mFocusChangeListener);
         PendingIntent contentIntent = sbn.notification.contentIntent;
         if (contentIntent != null) {
-            content.setOnClickListener(new NotificationClicker(contentIntent,
-                        sbn.pkg, sbn.tag, sbn.id));
+            final View.OnClickListener listener = new NotificationClicker(contentIntent,
+                    sbn.pkg, sbn.tag, sbn.id);
+            largeIcon.setOnClickListener(listener);
+            content.setOnClickListener(listener);
         } else {
+            largeIcon.setOnClickListener(null);
             content.setOnClickListener(null);
         }
 
@@ -1060,6 +1069,12 @@
         */
     }
 
+    public void showClock(boolean show) {
+        View clock = mStatusBarView.findViewById(R.id.clock);
+        if (clock != null) {
+            clock.setVisibility(show ? View.VISIBLE : View.GONE);
+        }
+    }
 
     /**
      * State is one or more of the DISABLE constants from StatusBarManager.
@@ -1074,6 +1089,10 @@
                 old, state, diff));
         }
 
+        if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) {
+            boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0;
+            showClock(show);
+        }
         if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
             if ((state & StatusBarManager.DISABLE_EXPAND) != 0) {
                 Slog.d(TAG, "DISABLE_EXPAND: yes");
@@ -1081,18 +1100,9 @@
             }
         }
 
-        if ((diff & StatusBarManager.DISABLE_NAVIGATION) != 0) {
-            if ((state & StatusBarManager.DISABLE_NAVIGATION) != 0) {
-                Slog.d(TAG, "DISABLE_NAVIGATION: yes");
-
-                // close recents if it's visible
-                mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
-                mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
-            }
-
-            if (mNavigationBarView != null) {
-                mNavigationBarView.setEnabled((state & StatusBarManager.DISABLE_NAVIGATION) == 0);
-            }
+        if ((diff & (StatusBarManager.DISABLE_NAVIGATION | StatusBarManager.DISABLE_BACK)) != 0) {
+            setNavigationVisibility(state &
+                    (StatusBarManager.DISABLE_NAVIGATION | StatusBarManager.DISABLE_BACK));
         }
 
         if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
@@ -1117,6 +1127,32 @@
         }
     }
 
+    private void setNavigationVisibility(int visibility) {
+        boolean disableNavigation = ((visibility & StatusBarManager.DISABLE_NAVIGATION) != 0);
+        boolean disableBack = ((visibility & StatusBarManager.DISABLE_BACK) != 0);
+
+        Slog.i(TAG, "DISABLE_BACK: " + (disableBack ? "yes" : "no"));
+        Slog.i(TAG, "DISABLE_NAVIGATION: " + (disableNavigation ? "yes" : "no"));
+
+        if (mNavigationBarView != null) {
+            if (disableNavigation && disableBack) {
+                mNavigationBarView.setEnabled(false);
+            } else {
+                mNavigationBarView.getBackButton().setEnabled(!disableBack);
+                mNavigationBarView.getHomeButton().setEnabled(!disableNavigation);
+                mNavigationBarView.getRecentsButton().setEnabled(!disableNavigation);
+
+                mNavigationBarView.setEnabled(true);
+            }
+        }
+
+        if (disableNavigation) {
+            // close recents if it's visible
+            mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
+            mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
+        }
+    }
+
     /**
      * All changes to the status bar and notifications funnel through here and are batched.
      */
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
index 60dfdac..3c85814 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
@@ -130,6 +130,8 @@
     int mLastDataTypeIconId = -1;
     String mLastLabel = "";
 
+    private boolean mHasMobileDataFeature;
+
     boolean mDataAndWifiStacked = false;
 
     // yuck -- stop doing this here and put it in the framework
@@ -147,6 +149,10 @@
     public NetworkController(Context context) {
         mContext = context;
 
+        ConnectivityManager cm = (ConnectivityManager)mContext.getSystemService(
+                Context.CONNECTIVITY_SERVICE);
+        mHasMobileDataFeature = cm.isNetworkSupported(ConnectivityManager.TYPE_MOBILE);
+
         // set up the default wifi icon, used when no radios have ever appeared
         updateWifiIcons();
 
@@ -229,7 +235,7 @@
                 mWifiIconId,
                 mWifiActivityIconId);
         cluster.setMobileDataIndicators(
-                hasMobileDataFeature(),
+                mHasMobileDataFeature,
                 mPhoneSignalIconId,
                 mMobileActivityIconId,
                 mDataTypeIconId);
@@ -376,12 +382,6 @@
         }
     }
 
-    private boolean hasMobileDataFeature() {
-        // XXX: HAX: replace when a more reliable method is available
-        return (! "wifi-only".equals(SystemProperties.get("ro.carrier")));
-    }
-
-
     private void updateAirplaneMode() {
         mAirplaneMode = (Settings.System.getInt(mContext.getContentResolver(),
             Settings.System.AIRPLANE_MODE_ON, 0) == 1);
@@ -828,8 +828,8 @@
             label = context.getString(R.string.status_bar_settings_signal_meter_disconnected);
             // On devices without mobile radios, we want to show the wifi icon
             combinedSignalIconId =
-                hasMobileDataFeature() ? mDataSignalIconId : mWifiIconId;
-            mContentDescriptionCombinedSignal = hasMobileDataFeature()
+                mHasMobileDataFeature ? mDataSignalIconId : mWifiIconId;
+            mContentDescriptionCombinedSignal = mHasMobileDataFeature
                 ? mContentDescriptionDataType : mContentDescriptionWifi;
             mDataTypeIconId = 0;
         }
@@ -866,7 +866,7 @@
                         mWifiIconId,
                         mWifiActivityIconId);
                 cluster.setMobileDataIndicators(
-                        hasMobileDataFeature(),
+                        mHasMobileDataFeature,
                         mPhoneSignalIconId,
                         mMobileActivityIconId,
                         mDataTypeIconId);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NotificationRowLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NotificationRowLayout.java
index 469b462..e287b7a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NotificationRowLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NotificationRowLayout.java
@@ -124,6 +124,9 @@
         requestDisallowInterceptTouchEvent(true);
     }
 
+    public void onDragCancelled(View v) {
+    }
+
     public View getChildAtPosition(MotionEvent ev) {
         // find the view under the pointer, accounting for GONE views
         final int count = getChildCount();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/InputMethodsPanel.java b/packages/SystemUI/src/com/android/systemui/statusbar/tablet/InputMethodsPanel.java
index 1e417ac..5911378 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/InputMethodsPanel.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/tablet/InputMethodsPanel.java
@@ -428,7 +428,7 @@
 
     private CharSequence getIMIName(InputMethodInfo imi) {
         if (imi == null) return null;
-        return mPackageManager.getApplicationLabel(imi.getServiceInfo().applicationInfo);
+        return imi.loadLabel(mPackageManager);
     }
 
     private CharSequence getSubtypeName(InputMethodInfo imi, InputMethodSubtype subtype) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/NotificationPanel.java b/packages/SystemUI/src/com/android/systemui/statusbar/tablet/NotificationPanel.java
index d9cb4e8..510fd3b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/NotificationPanel.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/tablet/NotificationPanel.java
@@ -28,6 +28,10 @@
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.ViewTreeObserver;
+import android.view.animation.AccelerateInterpolator;
+import android.view.animation.DecelerateInterpolator;
+import android.view.animation.Interpolator;
 import android.widget.RelativeLayout;
 
 import com.android.systemui.R;
@@ -52,6 +56,8 @@
     ViewGroup mContentParent;
     TabletStatusBar mBar;
     View mClearButton;
+    static Interpolator sAccelerateInterpolator = new AccelerateInterpolator();
+    static Interpolator sDecelerateInterpolator = new DecelerateInterpolator();
 
     // amount to slide mContentParent down by when mContentFrame is missing
     float mContentFrameMissingTranslation;
@@ -117,8 +123,13 @@
                 mShowing = show;
                 if (show) {
                     setVisibility(View.VISIBLE);
+                    // Don't start the animation until we've created the layer, which is done
+                    // right before we are drawn
+                    mContentParent.setLayerType(View.LAYER_TYPE_HARDWARE, null);
+                    getViewTreeObserver().addOnPreDrawListener(mPreDrawListener);
+                } else {
+                    mChoreo.startAnimation(show);
                 }
-                mChoreo.startAnimation(show);
             }
         } else {
             mShowing = show;
@@ -127,6 +138,20 @@
     }
 
     /**
+     * This is used only when we've created a hardware layer and are waiting until it's
+     * been created in order to start the appearing animation.
+     */
+    private ViewTreeObserver.OnPreDrawListener mPreDrawListener =
+            new ViewTreeObserver.OnPreDrawListener() {
+        @Override
+        public boolean onPreDraw() {
+            getViewTreeObserver().removeOnPreDrawListener(this);
+            mChoreo.startAnimation(true);
+            return false;
+        }
+    };
+
+    /**
      * Whether the panel is showing, or, if it's animating, whether it will be
      * when the animation is done.
      */
@@ -330,8 +355,8 @@
         AnimatorSet mContentAnim;
 
         // should group this into a multi-property animation
-        final static int OPEN_DURATION = 300;
-        final static int CLOSE_DURATION = 300;
+        final static int OPEN_DURATION = 250;
+        final static int CLOSE_DURATION = 250;
 
         // the panel will start to appear this many px from the end
         final int HYPERSPACE_OFFRAMP = 200;
@@ -362,19 +387,15 @@
 
             Animator posAnim = ObjectAnimator.ofFloat(mContentParent, "translationY",
                     start, end);
-            posAnim.setInterpolator(appearing
-                    ? new android.view.animation.DecelerateInterpolator(1.0f)
-                    : new android.view.animation.AccelerateInterpolator(1.0f));
+            posAnim.setInterpolator(appearing ? sDecelerateInterpolator : sAccelerateInterpolator);
 
             if (mContentAnim != null && mContentAnim.isRunning()) {
                 mContentAnim.cancel();
             }
 
             Animator fadeAnim = ObjectAnimator.ofFloat(mContentParent, "alpha",
-                                mContentParent.getAlpha(), appearing ? 1.0f : 0.0f);
-            fadeAnim.setInterpolator(appearing
-                    ? new android.view.animation.AccelerateInterpolator(2.0f)
-                    : new android.view.animation.DecelerateInterpolator(2.0f));
+                    appearing ? 1.0f : 0.0f);
+            fadeAnim.setInterpolator(appearing ? sAccelerateInterpolator : sDecelerateInterpolator);
 
             mContentAnim = new AnimatorSet();
             mContentAnim
@@ -389,8 +410,6 @@
             if (DEBUG) Slog.d(TAG, "startAnimation(appearing=" + appearing + ")");
 
             createAnimation(appearing);
-
-            mContentParent.setLayerType(View.LAYER_TYPE_HARDWARE, null);
             mContentAnim.start();
 
             mVisible = appearing;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
index 2ab667d..b4c480b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
@@ -306,7 +306,7 @@
         mStatusBarView.setIgnoreChildren(2, mRecentButton, mRecentsPanel);
 
         lp = new WindowManager.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
+                (int) res.getDimension(R.dimen.status_bar_recents_width),
                 ViewGroup.LayoutParams.MATCH_PARENT,
                 WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
                 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
@@ -838,9 +838,12 @@
                 // update the contentIntent
                 final PendingIntent contentIntent = notification.notification.contentIntent;
                 if (contentIntent != null) {
-                    oldEntry.content.setOnClickListener(new NotificationClicker(contentIntent,
-                                notification.pkg, notification.tag, notification.id));
+                    final View.OnClickListener listener = new NotificationClicker(contentIntent,
+                            notification.pkg, notification.tag, notification.id);
+                    oldEntry.largeIcon.setOnClickListener(listener);
+                    oldEntry.content.setOnClickListener(listener);
                 } else {
+                    oldEntry.largeIcon.setOnClickListener(null);
                     oldEntry.content.setOnClickListener(null);
                 }
                 // Update the icon.
@@ -949,29 +952,34 @@
                 mTicker.halt();
             }
         }
-        if ((diff & StatusBarManager.DISABLE_NAVIGATION) != 0) {
-            if ((state & StatusBarManager.DISABLE_NAVIGATION) != 0) {
-                Slog.i(TAG, "DISABLE_NAVIGATION: yes");
-                mNavigationArea.setVisibility(View.INVISIBLE);
-                mInputMethodSwitchButton.setScreenLocked(true);
-            } else {
-                Slog.i(TAG, "DISABLE_NAVIGATION: no");
-                mNavigationArea.setVisibility(View.VISIBLE);
-                mInputMethodSwitchButton.setScreenLocked(false);
-            }
+        if ((diff & (StatusBarManager.DISABLE_NAVIGATION | StatusBarManager.DISABLE_BACK)) != 0) {
+            setNavigationVisibility(state &
+                    (StatusBarManager.DISABLE_NAVIGATION | StatusBarManager.DISABLE_BACK));
         }
-        if ((diff & StatusBarManager.DISABLE_BACK) != 0) {
-            if ((state & StatusBarManager.DISABLE_BACK) != 0) {
-                Slog.i(TAG, "DISABLE_BACK: yes");
-                mBackButton.setEnabled(false);
-                mInputMethodSwitchButton.setScreenLocked(true);
-            } else {
-                Slog.i(TAG, "DISABLE_BACK: no");
-                mBackButton.setEnabled(true);
-                mInputMethodSwitchButton.setScreenLocked(false);
-            }
+    }
+
+    private void setNavigationVisibility(int visibility) {
+        boolean disableNavigation = ((visibility & StatusBarManager.DISABLE_NAVIGATION) != 0);
+        boolean disableBack = ((visibility & StatusBarManager.DISABLE_BACK) != 0);
+
+        Slog.i(TAG, "DISABLE_BACK: " + (disableBack ? "yes" : "no"));
+        Slog.i(TAG, "DISABLE_NAVIGATION: " + (disableNavigation ? "yes" : "no"));
+
+        if (disableNavigation && disableBack) {
+            mNavigationArea.setVisibility(View.INVISIBLE);
+        } else {
+            int backVisiblity = (disableBack ? View.INVISIBLE : View.VISIBLE);
+            int navVisibility = (disableNavigation ? View.INVISIBLE : View.VISIBLE);
+
+            mBackButton.setVisibility(backVisiblity);
+            mHomeButton.setVisibility(navVisibility);
+            mRecentButton.setVisibility(navVisibility);
+            // don't change menu button visibility here
+
+            mNavigationArea.setVisibility(View.VISIBLE);
         }
 
+        mInputMethodSwitchButton.setScreenLocked(disableNavigation);
     }
 
     private boolean hasTicker(Notification n) {
@@ -1761,9 +1769,12 @@
 //        content.setOnFocusChangeListener(mFocusChangeListener);
         PendingIntent contentIntent = sbn.notification.contentIntent;
         if (contentIntent != null) {
-            content.setOnClickListener(new NotificationClicker(contentIntent,
-                        sbn.pkg, sbn.tag, sbn.id));
+            final View.OnClickListener listener = new NotificationClicker(
+                    contentIntent, sbn.pkg, sbn.tag, sbn.id);
+            largeIcon.setOnClickListener(listener);
+            content.setOnClickListener(listener);
         } else {
+            largeIcon.setOnClickListener(null);
             content.setOnClickListener(null);
         }
 
diff --git a/policy/src/com/android/internal/policy/impl/KeyguardStatusViewManager.java b/policy/src/com/android/internal/policy/impl/KeyguardStatusViewManager.java
index 40cc7d8..8654a25 100644
--- a/policy/src/com/android/internal/policy/impl/KeyguardStatusViewManager.java
+++ b/policy/src/com/android/internal/policy/impl/KeyguardStatusViewManager.java
@@ -589,6 +589,11 @@
         public void onPhoneStateChanged(String newState) {
             updateEmergencyCallButtonState();
         }
+
+        /** {@inheritDoc} */
+        public void onClockVisibilityChanged() {
+            // ignored
+        }
     };
 
     private SimStateCallback mSimStateCallback = new SimStateCallback() {
diff --git a/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java b/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
index 2955de3..958f555 100644
--- a/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
+++ b/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
@@ -81,6 +81,8 @@
 
     private int mFailedAttempts = 0;
 
+    private boolean mClockVisible;
+
     private Handler mHandler;
 
     private ArrayList<InfoCallback> mInfoCallbacks = Lists.newArrayList();
@@ -94,6 +96,7 @@
     private static final int MSG_SIM_STATE_CHANGE = 304;
     private static final int MSG_RINGER_MODE_CHANGED = 305;
     private static final int MSG_PHONE_STATE_CHANGED = 306;
+    private static final int MSG_CLOCK_VISIBILITY_CHANGED = 307;
 
     /**
      * When we receive a
@@ -170,6 +173,9 @@
                     case MSG_PHONE_STATE_CHANGED:
                         handlePhoneStateChanged((String)msg.obj);
                         break;
+                    case MSG_CLOCK_VISIBILITY_CHANGED:
+                        handleClockVisibilityChanged();
+                        break;
                 }
             }
         };
@@ -334,6 +340,13 @@
         }
     }
 
+    private void handleClockVisibilityChanged() {
+        if (DEBUG) Log.d(TAG, "handleClockVisibilityChanged()");
+        for (int i = 0; i < mInfoCallbacks.size(); i++) {
+            mInfoCallbacks.get(i).onClockVisibilityChanged();
+        }
+    }
+
     /**
      * @param status One of the statuses of {@link android.os.BatteryManager}
      * @return Whether the status maps to a status for being plugged in.
@@ -448,6 +461,12 @@
          */
         void onPhoneStateChanged(String newState);
 
+        /**
+         * Called when visibility of lockscreen clock changes, such as when
+         * obscured by a widget.
+         */
+        void onClockVisibilityChanged();
+
     }
 
     /**
@@ -484,6 +503,11 @@
         }
     }
 
+    public void reportClockVisible(boolean visible) {
+        mClockVisible = visible;
+        mHandler.obtainMessage(MSG_CLOCK_VISIBILITY_CHANGED).sendToTarget();
+    }
+
     public IccCard.State getSimState() {
         return mSimState;
     }
@@ -546,4 +570,8 @@
         mFailedAttempts++;
     }
 
+    public boolean isClockVisible() {
+        return mClockVisible;
+    }
+
 }
diff --git a/policy/src/com/android/internal/policy/impl/KeyguardViewManager.java b/policy/src/com/android/internal/policy/impl/KeyguardViewManager.java
index f52bb26..c1f1151 100644
--- a/policy/src/com/android/internal/policy/impl/KeyguardViewManager.java
+++ b/policy/src/com/android/internal/policy/impl/KeyguardViewManager.java
@@ -115,15 +115,19 @@
             }
             if (ActivityManager.isHighEndGfx(((WindowManager)mContext.getSystemService(
                     Context.WINDOW_SERVICE)).getDefaultDisplay())) {
-                flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED
-                        | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED_SYSTEM;
+                flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
             }
             WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
                     stretch, stretch, WindowManager.LayoutParams.TYPE_KEYGUARD,
                     flags, PixelFormat.TRANSLUCENT);
             lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE;
             lp.windowAnimations = com.android.internal.R.style.Animation_LockScreen;
-
+            if (ActivityManager.isHighEndGfx(((WindowManager)mContext.getSystemService(
+                    Context.WINDOW_SERVICE)).getDefaultDisplay())) {
+                lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
+                lp.privateFlags |=
+                        WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED;
+            }
             lp.setTitle("Keyguard");
             mWindowLayoutParams = lp;
 
diff --git a/policy/src/com/android/internal/policy/impl/KeyguardViewMediator.java b/policy/src/com/android/internal/policy/impl/KeyguardViewMediator.java
index 5661116..2a34f18 100644
--- a/policy/src/com/android/internal/policy/impl/KeyguardViewMediator.java
+++ b/policy/src/com/android/internal/policy/impl/KeyguardViewMediator.java
@@ -92,7 +92,7 @@
  * thread of the keyguard.
  */
 public class KeyguardViewMediator implements KeyguardViewCallback,
-        KeyguardUpdateMonitor.SimStateCallback {
+        KeyguardUpdateMonitor.InfoCallback, KeyguardUpdateMonitor.SimStateCallback {
     private static final int KEYGUARD_DISPLAY_TIMEOUT_DELAY_DEFAULT = 30000;
     private final static boolean DEBUG = false;
     private final static boolean DBG_WAKE = false;
@@ -145,10 +145,10 @@
     private static final int KEYGUARD_DONE_DRAWING_TIMEOUT_MS = 2000;
 
     /**
-     * Allow the user to operate the status bar when the keyguard is engaged (without a pattern or
-     * password).
+     * Allow the user to expand the status bar when the keyguard is engaged
+     * (without a pattern or password).
      */
-    private static final boolean ENABLE_STATUS_BAR_IN_KEYGUARD = true;
+    private static final boolean ENABLE_INSECURE_STATUS_BAR_EXPAND = true;
 
     private Context mContext;
     private AlarmManager mAlarmManager;
@@ -284,6 +284,7 @@
 
         mUpdateMonitor = new KeyguardUpdateMonitor(context);
 
+        mUpdateMonitor.registerInfoCallback(this);
         mUpdateMonitor.registerSimStateCallback(this);
 
         mLockPatternUtils = new LockPatternUtils(mContext);
@@ -1184,19 +1185,32 @@
                 }
             }
 
-            // if the keyguard is shown, allow the status bar to open only if the keyguard is
-            // insecure and (is covered by another window OR this feature is enabled in general)
-            boolean enable = !mShowing
-                || ((ENABLE_STATUS_BAR_IN_KEYGUARD || mHidden) && !isSecure());
-            if (DEBUG) {
-                Log.d(TAG, "adjustStatusBarLocked: mShowing=" + mShowing + " mHidden=" + mHidden
-                    + " isSecure=" + isSecure() + " --> enable=" + enable);
+            int flags = StatusBarManager.DISABLE_NONE;
+            if (mShowing) {
+                // disable navigation status bar components if lock screen is up
+                flags |= StatusBarManager.DISABLE_NAVIGATION;
+                if (!mHidden) {
+                    // showing lockscreen exclusively (no activities in front of it)
+                    // disable back button too
+                    flags |= StatusBarManager.DISABLE_BACK;
+                    if (mUpdateMonitor.isClockVisible()) {
+                        // lockscreen showing a clock, so hide statusbar clock
+                        flags |= StatusBarManager.DISABLE_CLOCK;
+                    }
+                }
+                if (isSecure() || !ENABLE_INSECURE_STATUS_BAR_EXPAND) {
+                    // showing secure lockscreen; disable expanding.
+                    flags |= StatusBarManager.DISABLE_EXPAND;
+                }
             }
-            mStatusBarManager.disable(enable ?
-                         StatusBarManager.DISABLE_NONE :
-                         ( StatusBarManager.DISABLE_EXPAND
-                         | StatusBarManager.DISABLE_NAVIGATION
-                         | StatusBarManager.DISABLE_CLOCK));
+
+            if (DEBUG) {
+                Log.d(TAG,
+                        "adjustStatusBarLocked: mShowing=" + mShowing + " mHidden=" + mHidden
+                                + " isSecure=" + isSecure() + " --> flags=" + flags);
+            }
+
+            mStatusBarManager.disable(flags);
         }
     }
 
@@ -1273,4 +1287,34 @@
             mKeyguardViewManager.onScreenTurnedOn();
         }
     }
+
+    /** {@inheritDoc} */
+    public void onClockVisibilityChanged() {
+        adjustStatusBarLocked();
+    }
+
+    /** {@inheritDoc} */
+    public void onPhoneStateChanged(String newState) {
+        // ignored
+    }
+
+    /** {@inheritDoc} */
+    public void onRefreshBatteryInfo(boolean showBatteryInfo, boolean pluggedIn, int batteryLevel) {
+        // ignored
+    }
+
+    /** {@inheritDoc} */
+    public void onRefreshCarrierInfo(CharSequence plmn, CharSequence spn) {
+        // ignored
+    }
+
+    /** {@inheritDoc} */
+    public void onRingerModeChanged(int state) {
+        // ignored
+    }
+
+    /** {@inheritDoc} */
+    public void onTimeChanged() {
+        // ignored
+    }
 }
diff --git a/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java b/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java
index 9c14734..62abf20 100644
--- a/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java
+++ b/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java
@@ -21,6 +21,7 @@
 import com.android.internal.telephony.IccCard;
 import com.android.internal.widget.LockPatternUtils;
 import com.android.internal.widget.LockScreenWidgetCallback;
+import com.android.internal.widget.LockScreenWidgetInterface;
 import com.android.internal.widget.TransportControlView;
 
 import android.accounts.Account;
@@ -191,11 +192,17 @@
         public void requestShow(View view) {
             if (DEBUG) Log.v(TAG, "View " + view + " requested show transports");
             view.setVisibility(View.VISIBLE);
+
+            // TODO: examine all widgets to derive clock status
+            mUpdateMonitor.reportClockVisible(false);
         }
 
         public void requestHide(View view) {
             if (DEBUG) Log.v(TAG, "View " + view + " requested hide transports");
             view.setVisibility(View.GONE);
+
+            // TODO: examine all widgets to derive clock status
+            mUpdateMonitor.reportClockVisible(true);
         }
     };
 
@@ -743,6 +750,7 @@
         if (tcv == null) {
             if (DEBUG) Log.w(TAG, "Couldn't find transport control widget");
         } else {
+            mUpdateMonitor.reportClockVisible(true);
             tcv.setVisibility(View.GONE); // hide tcv until we get the callback below to show it.
             tcv.setCallback(mWidgetCallback);
         }
diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index dfd1b00..304df72 100755
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -38,6 +38,7 @@
 import android.database.ContentObserver;
 import android.graphics.PixelFormat;
 import android.graphics.Rect;
+import android.graphics.RectF;
 import android.os.Binder;
 import android.os.Handler;
 import android.os.IBinder;
@@ -266,6 +267,7 @@
     int mLidOpen = LID_ABSENT;
 
     boolean mSystemReady;
+    boolean mSystemBooted;
     boolean mHdmiPlugged;
     int mUiMode = Configuration.UI_MODE_TYPE_NORMAL;
     int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED;
@@ -900,6 +902,7 @@
             lp.setTitle("PointerLocation");
             WindowManager wm = (WindowManager)
                     mContext.getSystemService(Context.WINDOW_SERVICE);
+            lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL;
             wm.addView(addView, lp);
             
             if (mPointerLocationInputChannel == null) {
@@ -1223,6 +1226,8 @@
             params.packageName = packageName;
             params.windowAnimations = win.getWindowStyle().getResourceId(
                     com.android.internal.R.styleable.Window_windowAnimationStyle, 0);
+            params.privateFlags |=
+                    WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED;
             params.setTitle("Starting " + packageName);
 
             WindowManager wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE);
@@ -2262,7 +2267,7 @@
             // incorrectly think it does cover it when it doesn't.  We'll revisit
             // this later when we re-do the phone status bar.
             if (mStatusBar != null && mStatusBar.isVisibleLw()) {
-                Rect rect = new Rect(mStatusBar.getShownFrameLw());
+                RectF rect = new RectF(mStatusBar.getShownFrameLw());
                 for (int i=mStatusBarPanels.size()-1; i>=0; i--) {
                     WindowState w = mStatusBarPanels.get(i);
                     if (w.isVisibleLw()) {
@@ -2495,6 +2500,11 @@
                                         mKeyguardMediator.isShowingAndNotHidden() :
                                         mKeyguardMediator.isShowing());
 
+        if (!mSystemBooted) {
+            // If we have not yet booted, don't let key events do anything.
+            return 0;
+        }
+
         if (false) {
             Log.d(TAG, "interceptKeyTq keycode=" + keyCode
                   + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive);
@@ -3098,6 +3108,13 @@
         }
     }
 
+    /** {@inheritDoc} */
+    public void systemBooted() {
+        synchronized (mLock) {
+            mSystemBooted = true;
+        }
+    }
+
     ProgressDialog mBootMsgDialog = null;
 
     /** {@inheritDoc} */
@@ -3490,7 +3507,8 @@
 
     public void dump(String prefix, FileDescriptor fd, PrintWriter pw, String[] args) {
         pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode);
-                pw.print(" mSystemRead="); pw.println(mSystemReady);
+                pw.print(" mSystemReady="); pw.print(mSystemReady);
+                pw.print(" mSystemBooted="); pw.println(mSystemBooted);
         pw.print(prefix); pw.print("mLidOpen="); pw.print(mLidOpen);
                 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation);
                 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged);
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index e193be0..b178fd9 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -769,11 +769,6 @@
     status_t result = checkPidAndHardware();
     if (result != NO_ERROR) return result;
 
-    if (mHardware->recordingEnabled()) {
-        LOGE("Cannot take picture during recording.");
-        return INVALID_OPERATION;
-    }
-
     if ((msgType & CAMERA_MSG_RAW_IMAGE) &&
         (msgType & CAMERA_MSG_RAW_IMAGE_NOTIFY)) {
         LOGE("CAMERA_MSG_RAW_IMAGE and CAMERA_MSG_RAW_IMAGE_NOTIFY"
diff --git a/services/input/Android.mk b/services/input/Android.mk
index afbe546..86c6c8a 100644
--- a/services/input/Android.mk
+++ b/services/input/Android.mk
@@ -18,6 +18,7 @@
 
 LOCAL_SRC_FILES:= \
     EventHub.cpp \
+    InputApplication.cpp \
     InputDispatcher.cpp \
     InputListener.cpp \
     InputManager.cpp \
diff --git a/services/input/EventHub.cpp b/services/input/EventHub.cpp
index 1d7cc19..80ee28e 100644
--- a/services/input/EventHub.cpp
+++ b/services/input/EventHub.cpp
@@ -78,6 +78,40 @@
     return value ? "true" : "false";
 }
 
+// --- Global Functions ---
+
+uint32_t getAbsAxisUsage(int32_t axis, uint32_t deviceClasses) {
+    // Touch devices get dibs on touch-related axes.
+    if (deviceClasses & INPUT_DEVICE_CLASS_TOUCH) {
+        switch (axis) {
+        case ABS_X:
+        case ABS_Y:
+        case ABS_PRESSURE:
+        case ABS_TOOL_WIDTH:
+        case ABS_DISTANCE:
+        case ABS_TILT_X:
+        case ABS_TILT_Y:
+        case ABS_MT_SLOT:
+        case ABS_MT_TOUCH_MAJOR:
+        case ABS_MT_TOUCH_MINOR:
+        case ABS_MT_WIDTH_MAJOR:
+        case ABS_MT_WIDTH_MINOR:
+        case ABS_MT_ORIENTATION:
+        case ABS_MT_POSITION_X:
+        case ABS_MT_POSITION_Y:
+        case ABS_MT_TOOL_TYPE:
+        case ABS_MT_BLOB_ID:
+        case ABS_MT_TRACKING_ID:
+        case ABS_MT_PRESSURE:
+        case ABS_MT_DISTANCE:
+            return INPUT_DEVICE_CLASS_TOUCH;
+        }
+    }
+
+    // Joystick devices get the rest.
+    return deviceClasses & INPUT_DEVICE_CLASS_JOYSTICK;
+}
+
 // --- EventHub::Device ---
 
 EventHub::Device::Device(int fd, int32_t id, const String8& path,
@@ -936,13 +970,17 @@
     }
 
     // See if this device is a joystick.
-    // Ignore touchscreens because they use the same absolute axes for other purposes.
     // Assumes that joysticks always have gamepad buttons in order to distinguish them
     // from other devices such as accelerometers that also have absolute axes.
-    if (haveGamepadButtons
-            && !(device->classes & INPUT_DEVICE_CLASS_TOUCH)
-            && containsNonZeroByte(device->absBitmask, 0, sizeof_bit_array(ABS_MAX + 1))) {
-        device->classes |= INPUT_DEVICE_CLASS_JOYSTICK;
+    if (haveGamepadButtons) {
+        uint32_t assumedClasses = device->classes | INPUT_DEVICE_CLASS_JOYSTICK;
+        for (int i = 0; i <= ABS_MAX; i++) {
+            if (test_bit(i, device->absBitmask)
+                    && (getAbsAxisUsage(i, assumedClasses) & INPUT_DEVICE_CLASS_JOYSTICK)) {
+                device->classes = assumedClasses;
+                break;
+            }
+        }
     }
 
     // Check whether this device has switches.
@@ -1094,9 +1132,8 @@
 bool EventHub::isExternalDeviceLocked(Device* device) {
     if (device->configuration) {
         bool value;
-        if (device->configuration->tryGetProperty(String8("device.internal"), value)
-                && value) {
-            return false;
+        if (device->configuration->tryGetProperty(String8("device.internal"), value)) {
+            return !value;
         }
     }
     return device->identifier.bus == BUS_USB || device->identifier.bus == BUS_BLUETOOTH;
diff --git a/services/input/EventHub.h b/services/input/EventHub.h
index fae5d4f..d37549a 100644
--- a/services/input/EventHub.h
+++ b/services/input/EventHub.h
@@ -112,6 +112,12 @@
 };
 
 /*
+ * Gets the class that owns an axis, in cases where multiple classes might claim
+ * the same axis for different purposes.
+ */
+extern uint32_t getAbsAxisUsage(int32_t axis, uint32_t deviceClasses);
+
+/*
  * Grand Central Station for events.
  *
  * The event hub aggregates input events received across all known input
diff --git a/services/input/InputApplication.cpp b/services/input/InputApplication.cpp
new file mode 100644
index 0000000..a99e637
--- /dev/null
+++ b/services/input/InputApplication.cpp
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "InputApplication"
+
+#include "InputApplication.h"
+
+#include <cutils/log.h>
+
+namespace android {
+
+// --- InputApplicationHandle ---
+
+InputApplicationHandle::InputApplicationHandle() :
+    mInfo(NULL) {
+}
+
+InputApplicationHandle::~InputApplicationHandle() {
+    delete mInfo;
+}
+
+void InputApplicationHandle::releaseInfo() {
+    if (mInfo) {
+        delete mInfo;
+        mInfo = NULL;
+    }
+}
+
+} // namespace android
diff --git a/services/input/InputApplication.h b/services/input/InputApplication.h
index 8902f7a..67ae94b 100644
--- a/services/input/InputApplication.h
+++ b/services/input/InputApplication.h
@@ -27,14 +27,32 @@
 
 /*
  * Describes the properties of an application that can receive input.
+ */
+struct InputApplicationInfo {
+    String8 name;
+    nsecs_t dispatchingTimeout;
+};
+
+
+/*
+ * Handle for an application that can receive input.
  *
  * Used by the native input dispatcher as a handle for the window manager objects
  * that describe an application.
  */
 class InputApplicationHandle : public RefBase {
 public:
-    String8 name;
-    nsecs_t dispatchingTimeout;
+    inline const InputApplicationInfo* getInfo() const {
+        return mInfo;
+    }
+
+    inline String8 getName() const {
+        return mInfo ? mInfo->name : String8("<invalid>");
+    }
+
+    inline nsecs_t getDispatchingTimeout(nsecs_t defaultValue) const {
+        return mInfo ? mInfo->dispatchingTimeout : defaultValue;
+    }
 
     /**
      * Requests that the state of this object be updated to reflect
@@ -45,11 +63,19 @@
      *
      * Returns true on success, or false if the handle is no longer valid.
      */
-    virtual bool update() = 0;
+    virtual bool updateInfo() = 0;
+
+    /**
+     * Releases the storage used by the associated information when it is
+     * no longer needed.
+     */
+    void releaseInfo();
 
 protected:
-    InputApplicationHandle() { }
-    virtual ~InputApplicationHandle() { }
+    InputApplicationHandle();
+    virtual ~InputApplicationHandle();
+
+    InputApplicationInfo* mInfo;
 };
 
 } // namespace android
diff --git a/services/input/InputDispatcher.cpp b/services/input/InputDispatcher.cpp
index cf167ae..1eb5f0e 100644
--- a/services/input/InputDispatcher.cpp
+++ b/services/input/InputDispatcher.cpp
@@ -306,7 +306,12 @@
                     }
                 }
             }
+
+            // Nothing to do if there is no pending event.
             if (! mPendingEvent) {
+                if (mActiveConnections.isEmpty()) {
+                    dispatchIdleLocked();
+                }
                 return;
             }
         } else {
@@ -462,6 +467,16 @@
     }
 }
 
+void InputDispatcher::dispatchIdleLocked() {
+#if DEBUG_FOCUS
+    LOGD("Dispatcher idle.  There are no pending events or active connections.");
+#endif
+
+    // Reset targets when idle, to release input channels and other resources
+    // they are holding onto.
+    resetTargetsLocked();
+}
+
 bool InputDispatcher::enqueueInboundEventLocked(EventEntry* entry) {
     bool needWake = mInboundQueue.isEmpty();
     mInboundQueue.enqueueAtTail(entry);
@@ -525,20 +540,21 @@
     size_t numWindows = mWindowHandles.size();
     for (size_t i = 0; i < numWindows; i++) {
         sp<InputWindowHandle> windowHandle = mWindowHandles.itemAt(i);
-        int32_t flags = windowHandle->layoutParamsFlags;
+        const InputWindowInfo* windowInfo = windowHandle->getInfo();
+        int32_t flags = windowInfo->layoutParamsFlags;
 
-        if (windowHandle->visible) {
-            if (!(flags & InputWindowHandle::FLAG_NOT_TOUCHABLE)) {
-                bool isTouchModal = (flags & (InputWindowHandle::FLAG_NOT_FOCUSABLE
-                        | InputWindowHandle::FLAG_NOT_TOUCH_MODAL)) == 0;
-                if (isTouchModal || windowHandle->touchableRegionContainsPoint(x, y)) {
+        if (windowInfo->visible) {
+            if (!(flags & InputWindowInfo::FLAG_NOT_TOUCHABLE)) {
+                bool isTouchModal = (flags & (InputWindowInfo::FLAG_NOT_FOCUSABLE
+                        | InputWindowInfo::FLAG_NOT_TOUCH_MODAL)) == 0;
+                if (isTouchModal || windowInfo->touchableRegionContainsPoint(x, y)) {
                     // Found window.
                     return windowHandle;
                 }
             }
         }
 
-        if (flags & InputWindowHandle::FLAG_SYSTEM_ERROR) {
+        if (flags & InputWindowInfo::FLAG_SYSTEM_ERROR) {
             // Error window is on top but not visible, so touch is dropped.
             return NULL;
         }
@@ -1051,9 +1067,15 @@
             LOGD("Waiting for application to become ready for input: %s",
                     getApplicationWindowLabelLocked(applicationHandle, windowHandle).string());
 #endif
-            nsecs_t timeout = windowHandle != NULL ? windowHandle->dispatchingTimeout :
-                applicationHandle != NULL ?
-                        applicationHandle->dispatchingTimeout : DEFAULT_INPUT_DISPATCHING_TIMEOUT;
+            nsecs_t timeout;
+            if (windowHandle != NULL) {
+                timeout = windowHandle->getDispatchingTimeout(DEFAULT_INPUT_DISPATCHING_TIMEOUT);
+            } else if (applicationHandle != NULL) {
+                timeout = applicationHandle->getDispatchingTimeout(
+                        DEFAULT_INPUT_DISPATCHING_TIMEOUT);
+            } else {
+                timeout = DEFAULT_INPUT_DISPATCHING_TIMEOUT;
+            }
 
             mInputTargetWaitCause = INPUT_TARGET_WAIT_CAUSE_APPLICATION_NOT_READY;
             mInputTargetWaitStartTime = currentTime;
@@ -1168,7 +1190,7 @@
     }
 
     // If the currently focused window is paused then keep waiting.
-    if (mFocusedWindowHandle->paused) {
+    if (mFocusedWindowHandle->getInfo()->paused) {
 #if DEBUG_FOCUS
         LOGD("Waiting because focused window is paused.");
 #endif
@@ -1302,21 +1324,22 @@
         size_t numWindows = mWindowHandles.size();
         for (size_t i = 0; i < numWindows; i++) {
             sp<InputWindowHandle> windowHandle = mWindowHandles.itemAt(i);
-            int32_t flags = windowHandle->layoutParamsFlags;
+            const InputWindowInfo* windowInfo = windowHandle->getInfo();
+            int32_t flags = windowInfo->layoutParamsFlags;
 
-            if (flags & InputWindowHandle::FLAG_SYSTEM_ERROR) {
+            if (flags & InputWindowInfo::FLAG_SYSTEM_ERROR) {
                 if (topErrorWindowHandle == NULL) {
                     topErrorWindowHandle = windowHandle;
                 }
             }
 
-            if (windowHandle->visible) {
-                if (! (flags & InputWindowHandle::FLAG_NOT_TOUCHABLE)) {
-                    isTouchModal = (flags & (InputWindowHandle::FLAG_NOT_FOCUSABLE
-                            | InputWindowHandle::FLAG_NOT_TOUCH_MODAL)) == 0;
-                    if (isTouchModal || windowHandle->touchableRegionContainsPoint(x, y)) {
+            if (windowInfo->visible) {
+                if (! (flags & InputWindowInfo::FLAG_NOT_TOUCHABLE)) {
+                    isTouchModal = (flags & (InputWindowInfo::FLAG_NOT_FOCUSABLE
+                            | InputWindowInfo::FLAG_NOT_TOUCH_MODAL)) == 0;
+                    if (isTouchModal || windowInfo->touchableRegionContainsPoint(x, y)) {
                         if (! screenWasOff
-                                || (flags & InputWindowHandle::FLAG_TOUCHABLE_WHEN_WAKING)) {
+                                || (flags & InputWindowInfo::FLAG_TOUCHABLE_WHEN_WAKING)) {
                             newTouchedWindowHandle = windowHandle;
                         }
                         break; // found touched window, exit window loop
@@ -1324,7 +1347,7 @@
                 }
 
                 if (maskedAction == AMOTION_EVENT_ACTION_DOWN
-                        && (flags & InputWindowHandle::FLAG_WATCH_OUTSIDE_TOUCH)) {
+                        && (flags & InputWindowInfo::FLAG_WATCH_OUTSIDE_TOUCH)) {
                     int32_t outsideTargetFlags = InputTarget::FLAG_DISPATCH_AS_OUTSIDE;
                     if (isWindowObscuredAtPointLocked(windowHandle, x, y)) {
                         outsideTargetFlags |= InputTarget::FLAG_WINDOW_IS_OBSCURED;
@@ -1350,7 +1373,8 @@
         }
 
         // Figure out whether splitting will be allowed for this window.
-        if (newTouchedWindowHandle != NULL && newTouchedWindowHandle->supportsSplitTouch()) {
+        if (newTouchedWindowHandle != NULL
+                && newTouchedWindowHandle->getInfo()->supportsSplitTouch()) {
             // New window supports splitting.
             isSplit = true;
         } else if (isSplit) {
@@ -1396,7 +1420,7 @@
             // within the touched window.
             if (!isTouchModal) {
                 while (sample->next) {
-                    if (!newHoverWindowHandle->touchableRegionContainsPoint(
+                    if (!newHoverWindowHandle->getInfo()->touchableRegionContainsPoint(
                             sample->next->pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_X),
                             sample->next->pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_Y))) {
                         *outSplitBatchAfterSample = sample;
@@ -1444,15 +1468,15 @@
                     && newTouchedWindowHandle != NULL) {
 #if DEBUG_FOCUS
                 LOGD("Touch is slipping out of window %s into window %s.",
-                        oldTouchedWindowHandle->name.string(),
-                        newTouchedWindowHandle->name.string());
+                        oldTouchedWindowHandle->getName().string(),
+                        newTouchedWindowHandle->getName().string());
 #endif
                 // Make a slippery exit from the old window.
                 mTempTouchState.addOrUpdateWindow(oldTouchedWindowHandle,
                         InputTarget::FLAG_DISPATCH_AS_SLIPPERY_EXIT, BitSet32(0));
 
                 // Make a slippery entrance into the new window.
-                if (newTouchedWindowHandle->supportsSplitTouch()) {
+                if (newTouchedWindowHandle->getInfo()->supportsSplitTouch()) {
                     isSplit = true;
                 }
 
@@ -1484,7 +1508,8 @@
         // Let the previous window know that the hover sequence is over.
         if (mLastHoverWindowHandle != NULL) {
 #if DEBUG_HOVER
-            LOGD("Sending hover exit event to window %s.", mLastHoverWindowHandle->name.string());
+            LOGD("Sending hover exit event to window %s.",
+                    mLastHoverWindowHandle->getName().string());
 #endif
             mTempTouchState.addOrUpdateWindow(mLastHoverWindowHandle,
                     InputTarget::FLAG_DISPATCH_AS_HOVER_EXIT, BitSet32(0));
@@ -1493,7 +1518,8 @@
         // Let the new window know that the hover sequence is starting.
         if (newHoverWindowHandle != NULL) {
 #if DEBUG_HOVER
-            LOGD("Sending hover enter event to window %s.", newHoverWindowHandle->name.string());
+            LOGD("Sending hover enter event to window %s.",
+                    newHoverWindowHandle->getName().string());
 #endif
             mTempTouchState.addOrUpdateWindow(newHoverWindowHandle,
                     InputTarget::FLAG_DISPATCH_AS_HOVER_ENTER, BitSet32(0));
@@ -1533,12 +1559,12 @@
     if (maskedAction == AMOTION_EVENT_ACTION_DOWN) {
         sp<InputWindowHandle> foregroundWindowHandle =
                 mTempTouchState.getFirstForegroundWindowHandle();
-        const int32_t foregroundWindowUid = foregroundWindowHandle->ownerUid;
+        const int32_t foregroundWindowUid = foregroundWindowHandle->getInfo()->ownerUid;
         for (size_t i = 0; i < mTempTouchState.windows.size(); i++) {
             const TouchedWindow& touchedWindow = mTempTouchState.windows[i];
             if (touchedWindow.targetFlags & InputTarget::FLAG_DISPATCH_AS_OUTSIDE) {
                 sp<InputWindowHandle> inputWindowHandle = touchedWindow.windowHandle;
-                if (inputWindowHandle->ownerUid != foregroundWindowUid) {
+                if (inputWindowHandle->getInfo()->ownerUid != foregroundWindowUid) {
                     mTempTouchState.addOrUpdateWindow(inputWindowHandle,
                             InputTarget::FLAG_ZERO_COORDS, BitSet32(0));
                 }
@@ -1551,7 +1577,7 @@
         const TouchedWindow& touchedWindow = mTempTouchState.windows[i];
         if (touchedWindow.targetFlags & InputTarget::FLAG_FOREGROUND) {
             // If the touched window is paused then keep waiting.
-            if (touchedWindow.windowHandle->paused) {
+            if (touchedWindow.windowHandle->getInfo()->paused) {
 #if DEBUG_FOCUS
                 LOGD("Waiting because touched window is paused.");
 #endif
@@ -1581,10 +1607,11 @@
     if (maskedAction == AMOTION_EVENT_ACTION_DOWN) {
         sp<InputWindowHandle> foregroundWindowHandle =
                 mTempTouchState.getFirstForegroundWindowHandle();
-        if (foregroundWindowHandle->hasWallpaper) {
+        if (foregroundWindowHandle->getInfo()->hasWallpaper) {
             for (size_t i = 0; i < mWindowHandles.size(); i++) {
                 sp<InputWindowHandle> windowHandle = mWindowHandles.itemAt(i);
-                if (windowHandle->layoutParamsType == InputWindowHandle::TYPE_WALLPAPER) {
+                if (windowHandle->getInfo()->layoutParamsType
+                        == InputWindowInfo::TYPE_WALLPAPER) {
                     mTempTouchState.addOrUpdateWindow(windowHandle,
                             InputTarget::FLAG_WINDOW_IS_OBSCURED
                                     | InputTarget::FLAG_DISPATCH_AS_IS,
@@ -1708,12 +1735,13 @@
         int32_t targetFlags, BitSet32 pointerIds) {
     mCurrentInputTargets.push();
 
+    const InputWindowInfo* windowInfo = windowHandle->getInfo();
     InputTarget& target = mCurrentInputTargets.editTop();
-    target.inputChannel = windowHandle->inputChannel;
+    target.inputChannel = windowInfo->inputChannel;
     target.flags = targetFlags;
-    target.xOffset = - windowHandle->frameLeft;
-    target.yOffset = - windowHandle->frameTop;
-    target.scaleFactor = windowHandle->scaleFactor;
+    target.xOffset = - windowInfo->frameLeft;
+    target.yOffset = - windowInfo->frameTop;
+    target.scaleFactor = windowInfo->scaleFactor;
     target.pointerIds = pointerIds;
 }
 
@@ -1734,14 +1762,15 @@
 bool InputDispatcher::checkInjectionPermission(const sp<InputWindowHandle>& windowHandle,
         const InjectionState* injectionState) {
     if (injectionState
-            && (windowHandle == NULL || windowHandle->ownerUid != injectionState->injectorUid)
+            && (windowHandle == NULL
+                    || windowHandle->getInfo()->ownerUid != injectionState->injectorUid)
             && !hasInjectionPermission(injectionState->injectorPid, injectionState->injectorUid)) {
         if (windowHandle != NULL) {
             LOGW("Permission denied: injecting event from pid %d uid %d to window %s "
                     "owned by uid %d",
                     injectionState->injectorPid, injectionState->injectorUid,
-                    windowHandle->name.string(),
-                    windowHandle->ownerUid);
+                    windowHandle->getName().string(),
+                    windowHandle->getInfo()->ownerUid);
         } else {
             LOGW("Permission denied: injecting event from pid %d uid %d",
                     injectionState->injectorPid, injectionState->injectorUid);
@@ -1759,8 +1788,10 @@
         if (otherHandle == windowHandle) {
             break;
         }
-        if (otherHandle->visible && ! otherHandle->isTrustedOverlay()
-                && otherHandle->frameContainsPoint(x, y)) {
+
+        const InputWindowInfo* otherInfo = otherHandle->getInfo();
+        if (otherInfo->visible && ! otherInfo->isTrustedOverlay()
+                && otherInfo->frameContainsPoint(x, y)) {
             return true;
         }
     }
@@ -1769,7 +1800,7 @@
 
 bool InputDispatcher::isWindowFinishedWithPreviousInputLocked(
         const sp<InputWindowHandle>& windowHandle) {
-    ssize_t connectionIndex = getConnectionIndexLocked(windowHandle->inputChannel);
+    ssize_t connectionIndex = getConnectionIndexLocked(windowHandle->getInputChannel());
     if (connectionIndex >= 0) {
         sp<Connection> connection = mConnectionsByReceiveFd.valueAt(connectionIndex);
         return connection->outboundQueue.isEmpty();
@@ -1783,15 +1814,15 @@
         const sp<InputWindowHandle>& windowHandle) {
     if (applicationHandle != NULL) {
         if (windowHandle != NULL) {
-            String8 label(applicationHandle->name);
+            String8 label(applicationHandle->getName());
             label.append(" - ");
-            label.append(windowHandle->name);
+            label.append(windowHandle->getName());
             return label;
         } else {
-            return applicationHandle->name;
+            return applicationHandle->getName();
         }
     } else if (windowHandle != NULL) {
-        return windowHandle->name;
+        return windowHandle->getName();
     } else {
         return String8("<unknown application or window>");
     }
@@ -2127,7 +2158,7 @@
         if (status) {
             LOGE("channel '%s' ~ Could not publish key event, "
                     "status=%d", connection->getInputChannelName(), status);
-            abortBrokenDispatchCycleLocked(currentTime, connection);
+            abortBrokenDispatchCycleLocked(currentTime, connection, true /*notify*/);
             return;
         }
         break;
@@ -2190,7 +2221,7 @@
         if (status) {
             LOGE("channel '%s' ~ Could not publish motion event, "
                     "status=%d", connection->getInputChannelName(), status);
-            abortBrokenDispatchCycleLocked(currentTime, connection);
+            abortBrokenDispatchCycleLocked(currentTime, connection, true /*notify*/);
             return;
         }
 
@@ -2223,7 +2254,7 @@
                     LOGE("channel '%s' ~ Could not append motion sample "
                             "for a reason other than out of memory, status=%d",
                             connection->getInputChannelName(), status);
-                    abortBrokenDispatchCycleLocked(currentTime, connection);
+                    abortBrokenDispatchCycleLocked(currentTime, connection, true /*notify*/);
                     return;
                 }
             }
@@ -2245,7 +2276,7 @@
     if (status) {
         LOGE("channel '%s' ~ Could not send dispatch signal, status=%d",
                 connection->getInputChannelName(), status);
-        abortBrokenDispatchCycleLocked(currentTime, connection);
+        abortBrokenDispatchCycleLocked(currentTime, connection, true /*notify*/);
         return;
     }
 
@@ -2280,7 +2311,7 @@
     if (status) {
         LOGE("channel '%s' ~ Could not reset publisher, status=%d",
                 connection->getInputChannelName(), status);
-        abortBrokenDispatchCycleLocked(currentTime, connection);
+        abortBrokenDispatchCycleLocked(currentTime, connection, true /*notify*/);
         return;
     }
 
@@ -2324,10 +2355,10 @@
 }
 
 void InputDispatcher::abortBrokenDispatchCycleLocked(nsecs_t currentTime,
-        const sp<Connection>& connection) {
+        const sp<Connection>& connection, bool notify) {
 #if DEBUG_DISPATCH_CYCLE
-    LOGD("channel '%s' ~ abortBrokenDispatchCycle",
-            connection->getInputChannelName());
+    LOGD("channel '%s' ~ abortBrokenDispatchCycle - notify=%s",
+            connection->getInputChannelName(), toString(notify));
 #endif
 
     // Clear the outbound queue.
@@ -2338,8 +2369,10 @@
     if (connection->status == Connection::STATUS_NORMAL) {
         connection->status = Connection::STATUS_BROKEN;
 
-        // Notify other system components.
-        onDispatchCycleBrokenLocked(currentTime, connection);
+        if (notify) {
+            // Notify other system components.
+            onDispatchCycleBrokenLocked(currentTime, connection);
+        }
     }
 }
 
@@ -2368,36 +2401,41 @@
             return 0; // remove the callback
         }
 
-        nsecs_t currentTime = now();
-
+        bool notify;
         sp<Connection> connection = d->mConnectionsByReceiveFd.valueAt(connectionIndex);
-        if (events & (ALOOPER_EVENT_ERROR | ALOOPER_EVENT_HANGUP)) {
-            LOGE("channel '%s' ~ Consumer closed input channel or an error occurred.  "
-                    "events=0x%x", connection->getInputChannelName(), events);
-            d->abortBrokenDispatchCycleLocked(currentTime, connection);
-            d->runCommandsLockedInterruptible();
-            return 0; // remove the callback
-        }
+        if (!(events & (ALOOPER_EVENT_ERROR | ALOOPER_EVENT_HANGUP))) {
+            if (!(events & ALOOPER_EVENT_INPUT)) {
+                LOGW("channel '%s' ~ Received spurious callback for unhandled poll event.  "
+                        "events=0x%x", connection->getInputChannelName(), events);
+                return 1;
+            }
 
-        if (! (events & ALOOPER_EVENT_INPUT)) {
-            LOGW("channel '%s' ~ Received spurious callback for unhandled poll event.  "
-                    "events=0x%x", connection->getInputChannelName(), events);
-            return 1;
-        }
+            bool handled = false;
+            status_t status = connection->inputPublisher.receiveFinishedSignal(&handled);
+            if (!status) {
+                nsecs_t currentTime = now();
+                d->finishDispatchCycleLocked(currentTime, connection, handled);
+                d->runCommandsLockedInterruptible();
+                return 1;
+            }
 
-        bool handled = false;
-        status_t status = connection->inputPublisher.receiveFinishedSignal(&handled);
-        if (status) {
             LOGE("channel '%s' ~ Failed to receive finished signal.  status=%d",
                     connection->getInputChannelName(), status);
-            d->abortBrokenDispatchCycleLocked(currentTime, connection);
-            d->runCommandsLockedInterruptible();
-            return 0; // remove the callback
+            notify = true;
+        } else {
+            // Monitor channels are never explicitly unregistered.
+            // We do it automatically when the remote endpoint is closed so don't warn
+            // about them.
+            notify = !connection->monitor;
+            if (notify) {
+                LOGW("channel '%s' ~ Consumer closed input channel or an error occurred.  "
+                        "events=0x%x", connection->getInputChannelName(), events);
+            }
         }
 
-        d->finishDispatchCycleLocked(currentTime, connection, handled);
-        d->runCommandsLockedInterruptible();
-        return 1;
+        // Unregister the channel.
+        d->unregisterInputChannelLocked(connection->inputChannel, notify);
+        return 0; // remove the callback
     } // release lock
 }
 
@@ -2450,9 +2488,10 @@
             InputTarget target;
             sp<InputWindowHandle> windowHandle = getWindowHandleLocked(connection->inputChannel);
             if (windowHandle != NULL) {
-                target.xOffset = -windowHandle->frameLeft;
-                target.yOffset = -windowHandle->frameTop;
-                target.scaleFactor = windowHandle->scaleFactor;
+                const InputWindowInfo* windowInfo = windowHandle->getInfo();
+                target.xOffset = -windowInfo->frameLeft;
+                target.yOffset = -windowInfo->frameTop;
+                target.scaleFactor = windowInfo->scaleFactor;
             } else {
                 target.xOffset = 0;
                 target.yOffset = 0;
@@ -2854,9 +2893,9 @@
 #if DEBUG_BATCHING
                             LOGD("Not streaming hover move because the last hovered window "
                                     "is '%s' but the currently hovered window is '%s'.",
-                                    mLastHoverWindowHandle->name.string(),
+                                    mLastHoverWindowHandle->getName().string(),
                                     hoverWindowHandle != NULL
-                                            ? hoverWindowHandle->name.string() : "<null>");
+                                            ? hoverWindowHandle->getName().string() : "<null>");
 #endif
                             goto NoBatchingOrStreaming;
                         }
@@ -3183,7 +3222,7 @@
     size_t numWindows = mWindowHandles.size();
     for (size_t i = 0; i < numWindows; i++) {
         const sp<InputWindowHandle>& windowHandle = mWindowHandles.itemAt(i);
-        if (windowHandle->inputChannel == inputChannel) {
+        if (windowHandle->getInputChannel() == inputChannel) {
             return windowHandle;
         }
     }
@@ -3208,17 +3247,18 @@
     { // acquire lock
         AutoMutex _l(mLock);
 
+        Vector<sp<InputWindowHandle> > oldWindowHandles = mWindowHandles;
         mWindowHandles = inputWindowHandles;
 
         sp<InputWindowHandle> newFocusedWindowHandle;
         bool foundHoveredWindow = false;
         for (size_t i = 0; i < mWindowHandles.size(); i++) {
             const sp<InputWindowHandle>& windowHandle = mWindowHandles.itemAt(i);
-            if (!windowHandle->update() || windowHandle->inputChannel == NULL) {
+            if (!windowHandle->updateInfo() || windowHandle->getInputChannel() == NULL) {
                 mWindowHandles.removeAt(i--);
                 continue;
             }
-            if (windowHandle->hasFocus) {
+            if (windowHandle->getInfo()->hasFocus) {
                 newFocusedWindowHandle = windowHandle;
             }
             if (windowHandle == mLastHoverWindowHandle) {
@@ -3234,19 +3274,20 @@
             if (mFocusedWindowHandle != NULL) {
 #if DEBUG_FOCUS
                 LOGD("Focus left window: %s",
-                        mFocusedWindowHandle->name.string());
+                        mFocusedWindowHandle->getName().string());
 #endif
-                if (mFocusedWindowHandle->inputChannel != NULL) {
+                sp<InputChannel> focusedInputChannel = mFocusedWindowHandle->getInputChannel();
+                if (focusedInputChannel != NULL) {
                     CancelationOptions options(CancelationOptions::CANCEL_NON_POINTER_EVENTS,
                             "focus left window");
                     synthesizeCancelationEventsForInputChannelLocked(
-                            mFocusedWindowHandle->inputChannel, options);
+                            focusedInputChannel, options);
                 }
             }
             if (newFocusedWindowHandle != NULL) {
 #if DEBUG_FOCUS
                 LOGD("Focus entered window: %s",
-                        newFocusedWindowHandle->name.string());
+                        newFocusedWindowHandle->getName().string());
 #endif
             }
             mFocusedWindowHandle = newFocusedWindowHandle;
@@ -3256,17 +3297,34 @@
             TouchedWindow& touchedWindow = mTouchState.windows.editItemAt(i);
             if (!hasWindowHandleLocked(touchedWindow.windowHandle)) {
 #if DEBUG_FOCUS
-                LOGD("Touched window was removed: %s", touchedWindow.windowHandle->name.string());
+                LOGD("Touched window was removed: %s",
+                        touchedWindow.windowHandle->getName().string());
 #endif
-                if (touchedWindow.windowHandle->inputChannel != NULL) {
+                sp<InputChannel> touchedInputChannel =
+                        touchedWindow.windowHandle->getInputChannel();
+                if (touchedInputChannel != NULL) {
                     CancelationOptions options(CancelationOptions::CANCEL_POINTER_EVENTS,
                             "touched window was removed");
                     synthesizeCancelationEventsForInputChannelLocked(
-                            touchedWindow.windowHandle->inputChannel, options);
+                            touchedInputChannel, options);
                 }
                 mTouchState.windows.removeAt(i--);
             }
         }
+
+        // Release information for windows that are no longer present.
+        // This ensures that unused input channels are released promptly.
+        // Otherwise, they might stick around until the window handle is destroyed
+        // which might not happen until the next GC.
+        for (size_t i = 0; i < oldWindowHandles.size(); i++) {
+            const sp<InputWindowHandle>& oldWindowHandle = oldWindowHandles.itemAt(i);
+            if (!hasWindowHandleLocked(oldWindowHandle)) {
+#if DEBUG_FOCUS
+                LOGD("Window went away: %s", oldWindowHandle->getName().string());
+#endif
+                oldWindowHandle->releaseInfo();
+            }
+        }
     } // release lock
 
     // Wake up poll loop since it may need to make new input dispatching choices.
@@ -3281,15 +3339,17 @@
     { // acquire lock
         AutoMutex _l(mLock);
 
-        if (inputApplicationHandle != NULL && inputApplicationHandle->update()) {
+        if (inputApplicationHandle != NULL && inputApplicationHandle->updateInfo()) {
             if (mFocusedApplicationHandle != inputApplicationHandle) {
                 if (mFocusedApplicationHandle != NULL) {
                     resetTargetsLocked();
+                    mFocusedApplicationHandle->releaseInfo();
                 }
                 mFocusedApplicationHandle = inputApplicationHandle;
             }
         } else if (mFocusedApplicationHandle != NULL) {
             resetTargetsLocked();
+            mFocusedApplicationHandle->releaseInfo();
             mFocusedApplicationHandle.clear();
         }
 
@@ -3469,13 +3529,14 @@
 
     if (mFocusedApplicationHandle != NULL) {
         dump.appendFormat(INDENT "FocusedApplication: name='%s', dispatchingTimeout=%0.3fms\n",
-                mFocusedApplicationHandle->name.string(),
-                mFocusedApplicationHandle->dispatchingTimeout / 1000000.0);
+                mFocusedApplicationHandle->getName().string(),
+                mFocusedApplicationHandle->getDispatchingTimeout(
+                        DEFAULT_INPUT_DISPATCHING_TIMEOUT) / 1000000.0);
     } else {
         dump.append(INDENT "FocusedApplication: <null>\n");
     }
     dump.appendFormat(INDENT "FocusedWindow: name='%s'\n",
-            mFocusedWindowHandle != NULL ? mFocusedWindowHandle->name.string() : "<null>");
+            mFocusedWindowHandle != NULL ? mFocusedWindowHandle->getName().string() : "<null>");
 
     dump.appendFormat(INDENT "TouchDown: %s\n", toString(mTouchState.down));
     dump.appendFormat(INDENT "TouchSplit: %s\n", toString(mTouchState.split));
@@ -3486,7 +3547,8 @@
         for (size_t i = 0; i < mTouchState.windows.size(); i++) {
             const TouchedWindow& touchedWindow = mTouchState.windows[i];
             dump.appendFormat(INDENT2 "%d: name='%s', pointerIds=0x%0x, targetFlags=0x%x\n",
-                    i, touchedWindow.windowHandle->name.string(), touchedWindow.pointerIds.value,
+                    i, touchedWindow.windowHandle->getName().string(),
+                    touchedWindow.pointerIds.value,
                     touchedWindow.targetFlags);
         }
     } else {
@@ -3497,26 +3559,28 @@
         dump.append(INDENT "Windows:\n");
         for (size_t i = 0; i < mWindowHandles.size(); i++) {
             const sp<InputWindowHandle>& windowHandle = mWindowHandles.itemAt(i);
+            const InputWindowInfo* windowInfo = windowHandle->getInfo();
+
             dump.appendFormat(INDENT2 "%d: name='%s', paused=%s, hasFocus=%s, hasWallpaper=%s, "
                     "visible=%s, canReceiveKeys=%s, flags=0x%08x, type=0x%08x, layer=%d, "
                     "frame=[%d,%d][%d,%d], scale=%f, "
                     "touchableRegion=",
-                    i, windowHandle->name.string(),
-                    toString(windowHandle->paused),
-                    toString(windowHandle->hasFocus),
-                    toString(windowHandle->hasWallpaper),
-                    toString(windowHandle->visible),
-                    toString(windowHandle->canReceiveKeys),
-                    windowHandle->layoutParamsFlags, windowHandle->layoutParamsType,
-                    windowHandle->layer,
-                    windowHandle->frameLeft, windowHandle->frameTop,
-                    windowHandle->frameRight, windowHandle->frameBottom,
-                    windowHandle->scaleFactor);
-            dumpRegion(dump, windowHandle->touchableRegion);
-            dump.appendFormat(", inputFeatures=0x%08x", windowHandle->inputFeatures);
+                    i, windowInfo->name.string(),
+                    toString(windowInfo->paused),
+                    toString(windowInfo->hasFocus),
+                    toString(windowInfo->hasWallpaper),
+                    toString(windowInfo->visible),
+                    toString(windowInfo->canReceiveKeys),
+                    windowInfo->layoutParamsFlags, windowInfo->layoutParamsType,
+                    windowInfo->layer,
+                    windowInfo->frameLeft, windowInfo->frameTop,
+                    windowInfo->frameRight, windowInfo->frameBottom,
+                    windowInfo->scaleFactor);
+            dumpRegion(dump, windowInfo->touchableRegion);
+            dump.appendFormat(", inputFeatures=0x%08x", windowInfo->inputFeatures);
             dump.appendFormat(", ownerPid=%d, ownerUid=%d, dispatchingTimeout=%0.3fms\n",
-                    windowHandle->ownerPid, windowHandle->ownerUid,
-                    windowHandle->dispatchingTimeout / 1000000.0);
+                    windowInfo->ownerPid, windowInfo->ownerUid,
+                    windowInfo->dispatchingTimeout / 1000000.0);
         }
     } else {
         dump.append(INDENT "Windows: <none>\n");
@@ -3572,7 +3636,7 @@
             return BAD_VALUE;
         }
 
-        sp<Connection> connection = new Connection(inputChannel, inputWindowHandle);
+        sp<Connection> connection = new Connection(inputChannel, inputWindowHandle, monitor);
         status_t status = connection->initialize();
         if (status) {
             LOGE("Failed to initialize input publisher for input channel '%s', status=%d",
@@ -3602,31 +3666,10 @@
     { // acquire lock
         AutoMutex _l(mLock);
 
-        ssize_t connectionIndex = getConnectionIndexLocked(inputChannel);
-        if (connectionIndex < 0) {
-            LOGW("Attempted to unregister already unregistered input channel '%s'",
-                    inputChannel->getName().string());
-            return BAD_VALUE;
+        status_t status = unregisterInputChannelLocked(inputChannel, false /*notify*/);
+        if (status) {
+            return status;
         }
-
-        sp<Connection> connection = mConnectionsByReceiveFd.valueAt(connectionIndex);
-        mConnectionsByReceiveFd.removeItemsAt(connectionIndex);
-
-        connection->status = Connection::STATUS_ZOMBIE;
-
-        for (size_t i = 0; i < mMonitoringChannels.size(); i++) {
-            if (mMonitoringChannels[i] == inputChannel) {
-                mMonitoringChannels.removeAt(i);
-                break;
-            }
-        }
-
-        mLooper->removeFd(inputChannel->getReceivePipeFd());
-
-        nsecs_t currentTime = now();
-        abortBrokenDispatchCycleLocked(currentTime, connection);
-
-        runCommandsLockedInterruptible();
     } // release lock
 
     // Wake the poll loop because removing the connection may have changed the current
@@ -3635,6 +3678,42 @@
     return OK;
 }
 
+status_t InputDispatcher::unregisterInputChannelLocked(const sp<InputChannel>& inputChannel,
+        bool notify) {
+    ssize_t connectionIndex = getConnectionIndexLocked(inputChannel);
+    if (connectionIndex < 0) {
+        LOGW("Attempted to unregister already unregistered input channel '%s'",
+                inputChannel->getName().string());
+        return BAD_VALUE;
+    }
+
+    sp<Connection> connection = mConnectionsByReceiveFd.valueAt(connectionIndex);
+    mConnectionsByReceiveFd.removeItemsAt(connectionIndex);
+
+    if (connection->monitor) {
+        removeMonitorChannelLocked(inputChannel);
+    }
+
+    mLooper->removeFd(inputChannel->getReceivePipeFd());
+
+    nsecs_t currentTime = now();
+    abortBrokenDispatchCycleLocked(currentTime, connection, notify);
+
+    runCommandsLockedInterruptible();
+
+    connection->status = Connection::STATUS_ZOMBIE;
+    return OK;
+}
+
+void InputDispatcher::removeMonitorChannelLocked(const sp<InputChannel>& inputChannel) {
+    for (size_t i = 0; i < mMonitoringChannels.size(); i++) {
+         if (mMonitoringChannels[i] == inputChannel) {
+             mMonitoringChannels.removeAt(i);
+             break;
+         }
+    }
+}
+
 ssize_t InputDispatcher::getConnectionIndexLocked(const sp<InputChannel>& inputChannel) {
     ssize_t connectionIndex = mConnectionsByReceiveFd.indexOfKey(inputChannel->getReceivePipeFd());
     if (connectionIndex >= 0) {
@@ -3736,7 +3815,7 @@
 
     resumeAfterTargetsNotReadyTimeoutLocked(newTimeout,
             commandEntry->inputWindowHandle != NULL
-                    ? commandEntry->inputWindowHandle->inputChannel : NULL);
+                    ? commandEntry->inputWindowHandle->getInputChannel() : NULL);
 }
 
 void InputDispatcher::doInterceptKeyBeforeDispatchingLockedInterruptible(
@@ -4495,8 +4574,9 @@
 // --- InputDispatcher::Connection ---
 
 InputDispatcher::Connection::Connection(const sp<InputChannel>& inputChannel,
-        const sp<InputWindowHandle>& inputWindowHandle) :
+        const sp<InputWindowHandle>& inputWindowHandle, bool monitor) :
         status(STATUS_NORMAL), inputChannel(inputChannel), inputWindowHandle(inputWindowHandle),
+        monitor(monitor),
         inputPublisher(inputChannel),
         lastEventTime(LONG_LONG_MAX), lastDispatchTime(LONG_LONG_MAX) {
 }
@@ -4627,8 +4707,9 @@
     for (size_t i = 0; i < windows.size(); i++) {
         const TouchedWindow& window = windows.itemAt(i);
         if (window.targetFlags & InputTarget::FLAG_FOREGROUND) {
-            if (haveSlipperyForegroundWindow || !(window.windowHandle->layoutParamsFlags
-                    & InputWindowHandle::FLAG_SLIPPERY)) {
+            if (haveSlipperyForegroundWindow
+                    || !(window.windowHandle->getInfo()->layoutParamsFlags
+                            & InputWindowInfo::FLAG_SLIPPERY)) {
                 return false;
             }
             haveSlipperyForegroundWindow = true;
diff --git a/services/input/InputDispatcher.h b/services/input/InputDispatcher.h
index 3c83691..e78f7bd 100644
--- a/services/input/InputDispatcher.h
+++ b/services/input/InputDispatcher.h
@@ -814,6 +814,7 @@
         Status status;
         sp<InputChannel> inputChannel; // never null
         sp<InputWindowHandle> inputWindowHandle; // may be null
+        bool monitor;
         InputPublisher inputPublisher;
         InputState inputState;
         Queue<DispatchEntry> outboundQueue;
@@ -822,7 +823,7 @@
         nsecs_t lastDispatchTime; // the time when the last event was dispatched
 
         explicit Connection(const sp<InputChannel>& inputChannel,
-                const sp<InputWindowHandle>& inputWindowHandle);
+                const sp<InputWindowHandle>& inputWindowHandle, bool monitor);
 
         inline const char* getInputChannelName() const { return inputChannel->getName().string(); }
 
@@ -868,6 +869,7 @@
     Vector<EventEntry*> mTempCancelationEvents;
 
     void dispatchOnceInnerLocked(nsecs_t* nextWakeupTime);
+    void dispatchIdleLocked();
 
     // Batches a new sample onto a motion entry.
     // Assumes that the we have already checked that we can append samples.
@@ -1073,7 +1075,8 @@
     void finishDispatchCycleLocked(nsecs_t currentTime, const sp<Connection>& connection,
             bool handled);
     void startNextDispatchCycleLocked(nsecs_t currentTime, const sp<Connection>& connection);
-    void abortBrokenDispatchCycleLocked(nsecs_t currentTime, const sp<Connection>& connection);
+    void abortBrokenDispatchCycleLocked(nsecs_t currentTime, const sp<Connection>& connection,
+            bool notify);
     void drainOutboundQueueLocked(Connection* connection);
     static int handleReceiveCallback(int receiveFd, int events, void* data);
 
@@ -1094,6 +1097,10 @@
     void dumpDispatchStateLocked(String8& dump);
     void logDispatchStateLocked();
 
+    // Registration.
+    void removeMonitorChannelLocked(const sp<InputChannel>& inputChannel);
+    status_t unregisterInputChannelLocked(const sp<InputChannel>& inputChannel, bool notify);
+
     // Add or remove a connection to the mActiveConnections vector.
     void activateConnectionLocked(Connection* connection);
     void deactivateConnectionLocked(Connection* connection);
diff --git a/services/input/InputReader.cpp b/services/input/InputReader.cpp
index e39712e..88c19a4 100644
--- a/services/input/InputReader.cpp
+++ b/services/input/InputReader.cpp
@@ -390,7 +390,7 @@
 
 InputDevice* InputReader::createDeviceLocked(int32_t deviceId,
         const String8& name, uint32_t classes) {
-    InputDevice* device = new InputDevice(&mContext, deviceId, name);
+    InputDevice* device = new InputDevice(&mContext, deviceId, name, classes);
 
     // External devices.
     if (classes & INPUT_DEVICE_CLASS_EXTERNAL) {
@@ -842,9 +842,10 @@
 
 // --- InputDevice ---
 
-InputDevice::InputDevice(InputReaderContext* context, int32_t id, const String8& name) :
-        mContext(context), mId(id), mName(name), mSources(0),
-        mIsExternal(false), mDropUntilNextSync(false) {
+InputDevice::InputDevice(InputReaderContext* context, int32_t id, const String8& name,
+        uint32_t classes) :
+        mContext(context), mId(id), mName(name), mClasses(classes),
+        mSources(0), mIsExternal(false), mDropUntilNextSync(false) {
 }
 
 InputDevice::~InputDevice() {
@@ -5759,6 +5760,11 @@
     if (!changes) { // first time only
         // Collect all axes.
         for (int32_t abs = 0; abs <= ABS_MAX; abs++) {
+            if (!(getAbsAxisUsage(abs, getDevice()->getClasses())
+                    & INPUT_DEVICE_CLASS_JOYSTICK)) {
+                continue; // axis must be claimed by a different device
+            }
+
             RawAbsoluteAxisInfo rawAxisInfo;
             getAbsoluteAxisInfo(abs, &rawAxisInfo);
             if (rawAxisInfo.valid) {
diff --git a/services/input/InputReader.h b/services/input/InputReader.h
index cd3ea37..a122c97 100644
--- a/services/input/InputReader.h
+++ b/services/input/InputReader.h
@@ -430,12 +430,13 @@
 /* Represents the state of a single input device. */
 class InputDevice {
 public:
-    InputDevice(InputReaderContext* context, int32_t id, const String8& name);
+    InputDevice(InputReaderContext* context, int32_t id, const String8& name, uint32_t classes);
     ~InputDevice();
 
     inline InputReaderContext* getContext() { return mContext; }
     inline int32_t getId() { return mId; }
     inline const String8& getName() { return mName; }
+    inline uint32_t getClasses() { return mClasses; }
     inline uint32_t getSources() { return mSources; }
 
     inline bool isExternal() { return mIsExternal; }
@@ -483,10 +484,11 @@
 private:
     InputReaderContext* mContext;
     int32_t mId;
+    String8 mName;
+    uint32_t mClasses;
 
     Vector<InputMapper*> mMappers;
 
-    String8 mName;
     uint32_t mSources;
     bool mIsExternal;
     bool mDropUntilNextSync;
diff --git a/services/input/InputWindow.cpp b/services/input/InputWindow.cpp
index 0ce8867..fe61918 100644
--- a/services/input/InputWindow.cpp
+++ b/services/input/InputWindow.cpp
@@ -22,25 +22,43 @@
 
 namespace android {
 
-// --- InputWindowHandle ---
+// --- InputWindowInfo ---
 
-bool InputWindowHandle::touchableRegionContainsPoint(int32_t x, int32_t y) const {
+bool InputWindowInfo::touchableRegionContainsPoint(int32_t x, int32_t y) const {
     return touchableRegion.contains(x, y);
 }
 
-bool InputWindowHandle::frameContainsPoint(int32_t x, int32_t y) const {
+bool InputWindowInfo::frameContainsPoint(int32_t x, int32_t y) const {
     return x >= frameLeft && x <= frameRight
             && y >= frameTop && y <= frameBottom;
 }
 
-bool InputWindowHandle::isTrustedOverlay() const {
+bool InputWindowInfo::isTrustedOverlay() const {
     return layoutParamsType == TYPE_INPUT_METHOD
             || layoutParamsType == TYPE_INPUT_METHOD_DIALOG
             || layoutParamsType == TYPE_SECURE_SYSTEM_OVERLAY;
 }
 
-bool InputWindowHandle::supportsSplitTouch() const {
+bool InputWindowInfo::supportsSplitTouch() const {
     return layoutParamsFlags & FLAG_SPLIT_TOUCH;
 }
 
+
+// --- InputWindowHandle ---
+
+InputWindowHandle::InputWindowHandle(const sp<InputApplicationHandle>& inputApplicationHandle) :
+    inputApplicationHandle(inputApplicationHandle), mInfo(NULL) {
+}
+
+InputWindowHandle::~InputWindowHandle() {
+    delete mInfo;
+}
+
+void InputWindowHandle::releaseInfo() {
+    if (mInfo) {
+        delete mInfo;
+        mInfo = NULL;
+    }
+}
+
 } // namespace android
diff --git a/services/input/InputWindow.h b/services/input/InputWindow.h
index 272081c..8861bee 100644
--- a/services/input/InputWindow.h
+++ b/services/input/InputWindow.h
@@ -30,15 +30,9 @@
 namespace android {
 
 /*
- * A handle to a window that can receive input.
- *
- * Used by the native input dispatcher to indirectly refer to the window manager objects
- * that describe a window.
+ * Describes the properties of a window that can receive input.
  */
-class InputWindowHandle : public RefBase {
-public:
-    const sp<InputApplicationHandle> inputApplicationHandle;
-
+struct InputWindowInfo {
     // Window flags from WindowManager.LayoutParams
     enum {
         FLAG_ALLOW_LOCK_WHILE_SCREEN_ON     = 0x00000001,
@@ -116,7 +110,6 @@
         INPUT_FEATURE_DISABLE_TOUCH_PAD_GESTURES = 0x00000001,
     };
 
-    sp<InputWindowHandle> inputWindowHandle;
     sp<InputChannel> inputChannel;
     String8 name;
     int32_t layoutParamsFlags;
@@ -149,6 +142,34 @@
     bool isTrustedOverlay() const;
 
     bool supportsSplitTouch() const;
+};
+
+
+/*
+ * Handle for a window that can receive input.
+ *
+ * Used by the native input dispatcher to indirectly refer to the window manager objects
+ * that describe a window.
+ */
+class InputWindowHandle : public RefBase {
+public:
+    const sp<InputApplicationHandle> inputApplicationHandle;
+
+    inline const InputWindowInfo* getInfo() const {
+        return mInfo;
+    }
+
+    inline sp<InputChannel> getInputChannel() const {
+        return mInfo ? mInfo->inputChannel : NULL;
+    }
+
+    inline String8 getName() const {
+        return mInfo ? mInfo->name : String8("<invalid>");
+    }
+
+    inline nsecs_t getDispatchingTimeout(nsecs_t defaultValue) const {
+        return mInfo ? mInfo->dispatchingTimeout : defaultValue;
+    }
 
     /**
      * Requests that the state of this object be updated to reflect
@@ -159,12 +180,19 @@
      *
      * Returns true on success, or false if the handle is no longer valid.
      */
-    virtual bool update() = 0;
+    virtual bool updateInfo() = 0;
+
+    /**
+     * Releases the storage used by the associated information when it is
+     * no longer needed.
+     */
+    void releaseInfo();
 
 protected:
-    InputWindowHandle(const sp<InputApplicationHandle>& inputApplicationHandle) :
-            inputApplicationHandle(inputApplicationHandle) { }
-    virtual ~InputWindowHandle() { }
+    InputWindowHandle(const sp<InputApplicationHandle>& inputApplicationHandle);
+    virtual ~InputWindowHandle();
+
+    InputWindowInfo* mInfo;
 };
 
 } // namespace android
diff --git a/services/input/tests/InputReader_test.cpp b/services/input/tests/InputReader_test.cpp
index 32f948b..a086208 100644
--- a/services/input/tests/InputReader_test.cpp
+++ b/services/input/tests/InputReader_test.cpp
@@ -852,8 +852,8 @@
         mNextDevice = device;
     }
 
-    InputDevice* newDevice(int32_t deviceId, const String8& name) {
-        return new InputDevice(&mContext, deviceId, name);
+    InputDevice* newDevice(int32_t deviceId, const String8& name, uint32_t classes) {
+        return new InputDevice(&mContext, deviceId, name, classes);
     }
 
 protected:
@@ -912,7 +912,7 @@
     FakeInputMapper* addDeviceWithFakeInputMapper(int32_t deviceId,
             const String8& name, uint32_t classes, uint32_t sources,
             const PropertyMap* configuration) {
-        InputDevice* device = mReader->newDevice(deviceId, name);
+        InputDevice* device = mReader->newDevice(deviceId, name, classes);
         FakeInputMapper* mapper = new FakeInputMapper(device, sources);
         device->addMapper(mapper);
         mReader->setNextDevice(device);
@@ -1211,6 +1211,7 @@
 protected:
     static const char* DEVICE_NAME;
     static const int32_t DEVICE_ID;
+    static const uint32_t DEVICE_CLASSES;
 
     sp<FakeEventHub> mFakeEventHub;
     sp<FakeInputReaderPolicy> mFakePolicy;
@@ -1226,7 +1227,7 @@
         mFakeContext = new FakeInputReaderContext(mFakeEventHub, mFakePolicy, mFakeListener);
 
         mFakeEventHub->addDevice(DEVICE_ID, String8(DEVICE_NAME), 0);
-        mDevice = new InputDevice(mFakeContext, DEVICE_ID, String8(DEVICE_NAME));
+        mDevice = new InputDevice(mFakeContext, DEVICE_ID, String8(DEVICE_NAME), DEVICE_CLASSES);
     }
 
     virtual void TearDown() {
@@ -1241,10 +1242,13 @@
 
 const char* InputDeviceTest::DEVICE_NAME = "device";
 const int32_t InputDeviceTest::DEVICE_ID = 1;
+const uint32_t InputDeviceTest::DEVICE_CLASSES = INPUT_DEVICE_CLASS_KEYBOARD
+        | INPUT_DEVICE_CLASS_TOUCH | INPUT_DEVICE_CLASS_JOYSTICK;
 
 TEST_F(InputDeviceTest, ImmutableProperties) {
     ASSERT_EQ(DEVICE_ID, mDevice->getId());
     ASSERT_STREQ(DEVICE_NAME, mDevice->getName());
+    ASSERT_EQ(DEVICE_CLASSES, mDevice->getClasses());
 }
 
 TEST_F(InputDeviceTest, WhenNoMappersAreRegistered_DeviceIsIgnored) {
@@ -1390,6 +1394,7 @@
 protected:
     static const char* DEVICE_NAME;
     static const int32_t DEVICE_ID;
+    static const uint32_t DEVICE_CLASSES;
 
     sp<FakeEventHub> mFakeEventHub;
     sp<FakeInputReaderPolicy> mFakePolicy;
@@ -1402,7 +1407,7 @@
         mFakePolicy = new FakeInputReaderPolicy();
         mFakeListener = new FakeInputListener();
         mFakeContext = new FakeInputReaderContext(mFakeEventHub, mFakePolicy, mFakeListener);
-        mDevice = new InputDevice(mFakeContext, DEVICE_ID, String8(DEVICE_NAME));
+        mDevice = new InputDevice(mFakeContext, DEVICE_ID, String8(DEVICE_NAME), DEVICE_CLASSES);
 
         mFakeEventHub->addDevice(DEVICE_ID, String8(DEVICE_NAME), 0);
     }
@@ -1483,6 +1488,7 @@
 
 const char* InputMapperTest::DEVICE_NAME = "device";
 const int32_t InputMapperTest::DEVICE_ID = 1;
+const uint32_t InputMapperTest::DEVICE_CLASSES = 0; // not needed for current tests
 
 
 // --- SwitchInputMapperTest ---
diff --git a/services/java/com/android/server/AppWidgetService.java b/services/java/com/android/server/AppWidgetService.java
index f5fd6bd..9f4936df 100644
--- a/services/java/com/android/server/AppWidgetService.java
+++ b/services/java/com/android/server/AppWidgetService.java
@@ -170,6 +170,7 @@
     final ArrayList<AppWidgetId> mAppWidgetIds = new ArrayList<AppWidgetId>();
     ArrayList<Host> mHosts = new ArrayList<Host>();
     boolean mSafeMode;
+    boolean mStateLoaded;
 
     AppWidgetService(Context context) {
         mContext = context;
@@ -180,8 +181,9 @@
     public void systemReady(boolean safeMode) {
         mSafeMode = safeMode;
 
-        loadAppWidgetList();
-        loadStateLocked();
+        synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
+        }
 
         // Register for the boot completed broadcast, so we can send the
         // ENABLE broacasts.  If we try to send them now, they time out,
@@ -209,6 +211,14 @@
         mContext.registerReceiver(mBroadcastReceiver, sdFilter);
     }
 
+    private void ensureStateLoadedLocked() {
+        if (!mStateLoaded) {
+            loadAppWidgetList();
+            loadStateLocked();
+            mStateLoaded = true;
+        }
+    }
+
     @Override
     public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
         if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
@@ -285,6 +295,7 @@
     public int allocateAppWidgetId(String packageName, int hostId) {
         int callingUid = enforceCallingUid(packageName);
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             int appWidgetId = mNextAppWidgetId++;
 
             Host host = lookupOrAddHostLocked(callingUid, packageName, hostId);
@@ -304,6 +315,7 @@
 
     public void deleteAppWidgetId(int appWidgetId) {
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             AppWidgetId id = lookupAppWidgetIdLocked(appWidgetId);
             if (id != null) {
                 deleteAppWidgetLocked(id);
@@ -314,6 +326,7 @@
 
     public void deleteHost(int hostId) {
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             int callingUid = getCallingUid();
             Host host = lookupHostLocked(callingUid, hostId);
             if (host != null) {
@@ -325,6 +338,7 @@
 
     public void deleteAllHosts() {
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             int callingUid = getCallingUid();
             final int N = mHosts.size();
             boolean changed = false;
@@ -405,6 +419,7 @@
         final long ident = Binder.clearCallingIdentity();
         try {
             synchronized (mAppWidgetIds) {
+                ensureStateLoadedLocked();
                 AppWidgetId id = lookupAppWidgetIdLocked(appWidgetId);
                 if (id == null) {
                     throw new IllegalArgumentException("bad appWidgetId");
@@ -448,6 +463,7 @@
     // Binds to a specific RemoteViewsService
     public void bindRemoteViewsService(int appWidgetId, Intent intent, IBinder connection) {
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             AppWidgetId id = lookupAppWidgetIdLocked(appWidgetId);
             if (id == null) {
                 throw new IllegalArgumentException("bad appWidgetId");
@@ -499,6 +515,7 @@
     // Unbinds from a specific RemoteViewsService
     public void unbindRemoteViewsService(int appWidgetId, Intent intent) {
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             // Unbind from the RemoteViewsService (which will trigger a callback to the bound
             // RemoteViewsAdapter)
             Pair<Integer, FilterComparison> key = Pair.create(appWidgetId,
@@ -610,6 +627,7 @@
 
     public AppWidgetProviderInfo getAppWidgetInfo(int appWidgetId) {
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             AppWidgetId id = lookupAppWidgetIdLocked(appWidgetId);
             if (id != null && id.provider != null && !id.provider.zombie) {
                 return id.provider.info;
@@ -620,6 +638,7 @@
 
     public RemoteViews getAppWidgetViews(int appWidgetId) {
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             AppWidgetId id = lookupAppWidgetIdLocked(appWidgetId);
             if (id != null) {
                 return id.views;
@@ -630,6 +649,7 @@
 
     public List<AppWidgetProviderInfo> getInstalledProviders() {
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             final int N = mInstalledProviders.size();
             ArrayList<AppWidgetProviderInfo> result = new ArrayList<AppWidgetProviderInfo>(N);
             for (int i=0; i<N; i++) {
@@ -652,6 +672,7 @@
         final int N = appWidgetIds.length;
 
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             for (int i=0; i<N; i++) {
                 AppWidgetId id = lookupAppWidgetIdLocked(appWidgetIds[i]);
                 updateAppWidgetInstanceLocked(id, views);
@@ -669,6 +690,7 @@
         final int N = appWidgetIds.length;
 
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             for (int i=0; i<N; i++) {
                 AppWidgetId id = lookupAppWidgetIdLocked(appWidgetIds[i]);
                 updateAppWidgetInstanceLocked(id, views, true);
@@ -686,6 +708,7 @@
         final int N = appWidgetIds.length;
 
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             for (int i=0; i<N; i++) {
                 AppWidgetId id = lookupAppWidgetIdLocked(appWidgetIds[i]);
                 notifyAppWidgetViewDataChangedInstanceLocked(id, viewId);
@@ -695,6 +718,7 @@
 
     public void updateAppWidgetProvider(ComponentName provider, RemoteViews views) {
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             Provider p = lookupProviderLocked(provider);
             if (p == null) {
                 Slog.w(TAG, "updateAppWidgetProvider: provider doesn't exist: " + provider);
@@ -759,6 +783,7 @@
             List<RemoteViews> updatedViews) {
         int callingUid = enforceCallingUid(packageName);
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             Host host = lookupOrAddHostLocked(callingUid, packageName, hostId);
             host.callbacks = callbacks;
 
@@ -778,6 +803,7 @@
 
     public void stopListening(int hostId) {
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             Host host = lookupHostLocked(getCallingUid(), hostId);
             if (host != null) {
                 host.callbacks = null;
@@ -965,6 +991,7 @@
     
     public int[] getAppWidgetIds(ComponentName provider) {
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             Provider p = lookupProviderLocked(provider);
             if (p != null && getCallingUid() == p.uid) {
                 return getAppWidgetIds(p);                
@@ -1087,6 +1114,7 @@
 
     void sendInitialBroadcasts() {
         synchronized (mAppWidgetIds) {
+            ensureStateLoadedLocked();
             final int N = mInstalledProviders.size();
             for (int i=0; i<N; i++) {
                 Provider p = mInstalledProviders.get(i);
@@ -1391,6 +1419,7 @@
                     mLocale = revised;
 
                     synchronized (mAppWidgetIds) {
+                        ensureStateLoadedLocked();
                         int N = mInstalledProviders.size();
                         for (int i=N-1; i>=0; i--) {
                             Provider p = mInstalledProviders.get(i);
@@ -1428,6 +1457,7 @@
                 }
                 if (added || changed) {
                     synchronized (mAppWidgetIds) {
+                        ensureStateLoadedLocked();
                         Bundle extras = intent.getExtras();
                         if (changed || (extras != null &&
                                     extras.getBoolean(Intent.EXTRA_REPLACING, false))) {
@@ -1449,6 +1479,7 @@
                         // The package is being updated.  We'll receive a PACKAGE_ADDED shortly.
                     } else {
                         synchronized (mAppWidgetIds) {
+                            ensureStateLoadedLocked();
                             for (String pkgName : pkgList) {
                                 removeProvidersForPackageLocked(pkgName);
                                 saveStateLocked();
diff --git a/services/java/com/android/server/BackupManagerService.java b/services/java/com/android/server/BackupManagerService.java
index b3309e5..997318a 100644
--- a/services/java/com/android/server/BackupManagerService.java
+++ b/services/java/com/android/server/BackupManagerService.java
@@ -197,14 +197,14 @@
         = new SparseArray<HashSet<ApplicationInfo>>();
     // set of backup services that have pending changes
     class BackupRequest {
-        public ApplicationInfo appInfo;
+        public String packageName;
 
-        BackupRequest(ApplicationInfo app) {
-            appInfo = app;
+        BackupRequest(String pkgName) {
+            packageName = pkgName;
         }
 
         public String toString() {
-            return "BackupRequest{app=" + appInfo + "}";
+            return "BackupRequest{pkg=" + packageName + "}";
         }
     }
     // Backups that we haven't started yet.  Keys are package names.
@@ -877,6 +877,7 @@
         IntentFilter filter = new IntentFilter();
         filter.addAction(Intent.ACTION_PACKAGE_ADDED);
         filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
+        filter.addAction(Intent.ACTION_PACKAGE_REPLACED);
         filter.addDataScheme("package");
         mContext.registerReceiver(mBroadcastReceiver, filter);
         // Register for events related to sdcard installation.
@@ -1174,7 +1175,8 @@
             Bundle extras = intent.getExtras();
             String pkgList[] = null;
             if (Intent.ACTION_PACKAGE_ADDED.equals(action) ||
-                    Intent.ACTION_PACKAGE_REMOVED.equals(action)) {
+                    Intent.ACTION_PACKAGE_REMOVED.equals(action) ||
+                    Intent.ACTION_PACKAGE_REPLACED.equals(action)) {
                 Uri uri = intent.getData();
                 if (uri == null) {
                     return;
@@ -1183,8 +1185,14 @@
                 if (pkgName != null) {
                     pkgList = new String[] { pkgName };
                 }
-                added = Intent.ACTION_PACKAGE_ADDED.equals(action);
-                replacing = extras.getBoolean(Intent.EXTRA_REPLACING, false);
+                if (Intent.ACTION_PACKAGE_REPLACED.equals(action)) {
+                    // use the existing "add with replacement" logic
+                    if (MORE_DEBUG) Slog.d(TAG, "PACKAGE_REPLACED, updating package " + pkgName);
+                    added = replacing = true;
+                } else {
+                    added = Intent.ACTION_PACKAGE_ADDED.equals(action);
+                    replacing = extras.getBoolean(Intent.EXTRA_REPLACING, false);
+                }
             } else if (Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE.equals(action)) {
                 added = true;
                 pkgList = intent.getStringArrayExtra(Intent.EXTRA_CHANGED_PACKAGE_LIST);
@@ -1192,6 +1200,7 @@
                 added = false;
                 pkgList = intent.getStringArrayExtra(Intent.EXTRA_CHANGED_PACKAGE_LIST);
             }
+
             if (pkgList == null || pkgList.length == 0) {
                 return;
             }
@@ -1665,9 +1674,7 @@
                 if (status == BackupConstants.TRANSPORT_OK) {
                     PackageManagerBackupAgent pmAgent = new PackageManagerBackupAgent(
                             mPackageManager, allAgentPackages());
-                    BackupRequest pmRequest = new BackupRequest(new ApplicationInfo());
-                    pmRequest.appInfo.packageName = PACKAGE_MANAGER_SENTINEL;
-                    status = processOneBackup(pmRequest,
+                    status = processOneBackup(PACKAGE_MANAGER_SENTINEL,
                             IBackupAgent.Stub.asInterface(pmAgent.onBind()), mTransport);
                 }
 
@@ -1716,7 +1723,7 @@
                 if (status != BackupConstants.TRANSPORT_OK) {
                     Slog.w(TAG, "Backup pass unsuccessful, restaging");
                     for (BackupRequest req : mQueue) {
-                        dataChangedImpl(req.appInfo.packageName);
+                        dataChangedImpl(req.packageName);
                     }
 
                     // We also want to reset the backup schedule based on whatever
@@ -1750,9 +1757,11 @@
                 // Verify that the requested app exists; it might be something that
                 // requested a backup but was then uninstalled.  The request was
                 // journalled and rather than tamper with the journal it's safer
-                // to sanity-check here.
+                // to sanity-check here.  This also gives us the classname of the
+                // package's backup agent.
+                PackageInfo pkg;
                 try {
-                    mPackageManager.getPackageInfo(request.appInfo.packageName, 0);
+                    pkg = mPackageManager.getPackageInfo(request.packageName, 0);
                 } catch (NameNotFoundException e) {
                     Slog.d(TAG, "Package does not exist; skipping");
                     continue;
@@ -1760,11 +1769,11 @@
 
                 IBackupAgent agent = null;
                 try {
-                    mWakelock.setWorkSource(new WorkSource(request.appInfo.uid));
-                    agent = bindToAgentSynchronous(request.appInfo,
+                    mWakelock.setWorkSource(new WorkSource(pkg.applicationInfo.uid));
+                    agent = bindToAgentSynchronous(pkg.applicationInfo,
                             IApplicationThread.BACKUP_MODE_INCREMENTAL);
                     if (agent != null) {
-                        int result = processOneBackup(request, agent, transport);
+                        int result = processOneBackup(request.packageName, agent, transport);
                         if (result != BackupConstants.TRANSPORT_OK) return result;
                     }
                 } catch (SecurityException ex) {
@@ -1772,7 +1781,7 @@
                     Slog.d(TAG, "error in bind/backup", ex);
                 } finally {
                     try {  // unbind even on timeout, just in case
-                        mActivityManager.unbindBackupAgent(request.appInfo);
+                        mActivityManager.unbindBackupAgent(pkg.applicationInfo);
                     } catch (RemoteException e) {}
                 }
             }
@@ -1782,9 +1791,8 @@
             return BackupConstants.TRANSPORT_OK;
         }
 
-        private int processOneBackup(BackupRequest request, IBackupAgent agent,
+        private int processOneBackup(String packageName, IBackupAgent agent,
                 IBackupTransport transport) {
-            final String packageName = request.appInfo.packageName;
             if (DEBUG) Slog.d(TAG, "processOneBackup doBackup() on " + packageName);
 
             File savedStateName = new File(mStateDir, packageName);
@@ -4207,7 +4215,7 @@
                 if (app.packageName.equals(packageName)) {
                     // Add the caller to the set of pending backups.  If there is
                     // one already there, then overwrite it, but no harm done.
-                    BackupRequest req = new BackupRequest(app);
+                    BackupRequest req = new BackupRequest(packageName);
                     if (mPendingBackups.put(app.packageName, req) == null) {
                         // Journal this request in case of crash.  The put()
                         // operation returned null when this package was not already
@@ -4218,7 +4226,7 @@
                             int numKeys = mPendingBackups.size();
                             Slog.d(TAG, "Now awaiting backup for " + numKeys + " participants:");
                             for (BackupRequest b : mPendingBackups.values()) {
-                                Slog.d(TAG, "    + " + b + " agent=" + b.appInfo.backupAgentName);
+                                Slog.d(TAG, "    + " + b);
                             }
                         }
                     }
diff --git a/services/java/com/android/server/ConnectivityService.java b/services/java/com/android/server/ConnectivityService.java
index 3815c3b..2348d76 100644
--- a/services/java/com/android/server/ConnectivityService.java
+++ b/services/java/com/android/server/ConnectivityService.java
@@ -703,6 +703,12 @@
         return result.toArray(new NetworkInfo[result.size()]);
     }
 
+    @Override
+    public boolean isNetworkSupported(int networkType) {
+        enforceAccessPermission();
+        return (isNetworkTypeValid(networkType) && (mNetTrackers[networkType] != null));
+    }
+
     /**
      * Return LinkProperties for the active (i.e., connected) default
      * network interface.  It is assumed that at most one default network
diff --git a/services/java/com/android/server/EventLogTags.logtags b/services/java/com/android/server/EventLogTags.logtags
index 5429c0c..f0b5958 100644
--- a/services/java/com/android/server/EventLogTags.logtags
+++ b/services/java/com/android/server/EventLogTags.logtags
@@ -137,3 +137,10 @@
 # [ 8- 3] Detailed state ordinal (as defined by NetworkInfo.DetailedState)
 # [ 2- 0] Network type (as defined by ConnectivityManager)
 50020 connectivity_state_changed (custom|1|5)
+
+
+# ---------------------------
+# NetworkStatsService.java
+# ---------------------------
+51100 netstats_mobile_sample (iface_rx|2|2),(iface_tx|2|2),(uid_rx|2|2),(uid_tx|2|2)
+51101 netstats_wifi_sample (iface_rx|2|2),(iface_tx|2|2),(uid_rx|2|2),(uid_tx|2|2)
diff --git a/services/java/com/android/server/InputMethodManagerService.java b/services/java/com/android/server/InputMethodManagerService.java
index 38bcebc..05a7eb2 100644
--- a/services/java/com/android/server/InputMethodManagerService.java
+++ b/services/java/com/android/server/InputMethodManagerService.java
@@ -80,6 +80,9 @@
 import android.util.Slog;
 import android.util.Xml;
 import android.view.IWindowManager;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
 import android.view.WindowManager;
 import android.view.inputmethod.EditorInfo;
 import android.view.inputmethod.InputBinding;
@@ -87,6 +90,9 @@
 import android.view.inputmethod.InputMethodInfo;
 import android.view.inputmethod.InputMethodManager;
 import android.view.inputmethod.InputMethodSubtype;
+import android.widget.ArrayAdapter;
+import android.widget.RadioButton;
+import android.widget.TextView;
 
 import java.io.File;
 import java.io.FileDescriptor;
@@ -337,11 +343,10 @@
     int mBackDisposition = InputMethodService.BACK_DISPOSITION_DEFAULT;
     int mImeWindowVis;
 
-    AlertDialog.Builder mDialogBuilder;
-    AlertDialog mSwitchingDialog;
-    InputMethodInfo[] mIms;
-    CharSequence[] mItems;
-    int[] mSubtypeIds;
+    private AlertDialog.Builder mDialogBuilder;
+    private AlertDialog mSwitchingDialog;
+    private InputMethodInfo[] mIms;
+    private int[] mSubtypeIds;
 
     class SettingsObserver extends ContentObserver {
         SettingsObserver(Handler handler) {
@@ -655,7 +660,7 @@
         List<InputMethodSubtype> enabledSubtypes =
                 mSettings.getEnabledInputMethodSubtypeListLocked(imi);
         if (allowsImplicitlySelectedSubtypes && enabledSubtypes.isEmpty()) {
-            enabledSubtypes = getApplicableSubtypesLocked(mRes, getSubtypes(imi));
+            enabledSubtypes = getImplicitlyApplicableSubtypesLocked(mRes, imi);
         }
         return InputMethodSubtype.sort(mContext, 0, imi, enabledSubtypes);
     }
@@ -1148,7 +1153,7 @@
                             ? TextUtils.concat(mCurrentSubtype.getDisplayName(mContext,
                                         imi.getPackageName(), imi.getServiceInfo().applicationInfo),
                                                 (TextUtils.isEmpty(imiLabel) ?
-                                                        "" : " (" + imiLabel + ")"))
+                                                        "" : " - " + imiLabel))
                             : imiLabel;
 
                     mImeSwitcherNotification.setLatestEventInfo(
@@ -1668,13 +1673,13 @@
     }
 
     @Override
-    public boolean setAdditionalInputMethodSubtypes(String imiId, InputMethodSubtype[] subtypes) {
+    public void setAdditionalInputMethodSubtypes(String imiId, InputMethodSubtype[] subtypes) {
         // By this IPC call, only a process which shares the same uid with the IME can add
         // additional input method subtypes to the IME.
-        if (TextUtils.isEmpty(imiId) || subtypes == null || subtypes.length == 0) return false;
+        if (TextUtils.isEmpty(imiId) || subtypes == null || subtypes.length == 0) return;
         synchronized (mMethodMap) {
             final InputMethodInfo imi = mMethodMap.get(imiId);
-            if (imi == null) return false;
+            if (imi == null) return;
             final PackageManager pm = mContext.getPackageManager();
             final String[] packageInfos = pm.getPackagesForUid(Binder.getCallingUid());
             if (packageInfos != null) {
@@ -1682,13 +1687,18 @@
                 for (int i = 0; i < packageNum; ++i) {
                     if (packageInfos[i].equals(imi.getPackageName())) {
                         mFileManager.addInputMethodSubtypes(imi, subtypes);
-                        buildInputMethodListLocked(mMethodList, mMethodMap);
-                        return true;
+                        final long ident = Binder.clearCallingIdentity();
+                        try {
+                            buildInputMethodListLocked(mMethodList, mMethodMap);
+                        } finally {
+                            Binder.restoreCallingIdentity(ident);
+                        }
+                        return;
                     }
                 }
             }
         }
-        return false;
+        return;
     }
 
     private void setInputMethodWithSubtypeId(IBinder token, String id, int subtypeId) {
@@ -1707,7 +1717,7 @@
                 return;
             }
 
-            long ident = Binder.clearCallingIdentity();
+            final long ident = Binder.clearCallingIdentity();
             try {
                 setInputMethodLocked(id, subtypeId);
             } finally {
@@ -1898,6 +1908,20 @@
         return subtypes;
     }
 
+
+    private static ArrayList<InputMethodSubtype> getOverridingImplicitlyEnabledSubtypes(
+            InputMethodInfo imi, String mode) {
+        ArrayList<InputMethodSubtype> subtypes = new ArrayList<InputMethodSubtype>();
+        final int subtypeCount = imi.getSubtypeCount();
+        for (int i = 0; i < subtypeCount; ++i) {
+            final InputMethodSubtype subtype = imi.getSubtypeAt(i);
+            if (subtype.overridesImplicitlyEnabledSubtype() && subtype.getMode().equals(mode)) {
+                subtypes.add(subtype);
+            }
+        }
+        return subtypes;
+    }
+
     private boolean chooseNewDefaultIMELocked() {
         List<InputMethodInfo> enabled = mSettings.getEnabledInputMethodListLocked();
         if (enabled != null && enabled.size() > 0) {
@@ -2054,8 +2078,7 @@
 
             sortedImmis.putAll(immis);
 
-            final ArrayList<Pair<CharSequence, Pair<InputMethodInfo, Integer>>> imList =
-                    new ArrayList<Pair<CharSequence, Pair<InputMethodInfo, Integer>>>();
+            final ArrayList<ImeSubtypeListItem> imList = new ArrayList<ImeSubtypeListItem>();
 
             for (InputMethodInfo imi : sortedImmis.keySet()) {
                 if (imi == null) continue;
@@ -2065,7 +2088,7 @@
                     enabledSubtypeSet.add(String.valueOf(subtype.hashCode()));
                 }
                 ArrayList<InputMethodSubtype> subtypes = getSubtypes(imi);
-                final CharSequence label = imi.loadLabel(pm);
+                final CharSequence imeLabel = imi.loadLabel(pm);
                 if (showSubtypes && enabledSubtypeSet.size() > 0) {
                     final int subtypeCount = imi.getSubtypeCount();
                     if (DEBUG) {
@@ -2077,13 +2100,10 @@
                         // We show all enabled IMEs and subtypes when an IME is shown.
                         if (enabledSubtypeSet.contains(subtypeHashCode)
                                 && ((mInputShown && !isScreenLocked) || !subtype.isAuxiliary())) {
-                            final CharSequence title;
-                            final String mode = subtype.getMode();
-                            title = TextUtils.concat(subtype.getDisplayName(context,
-                                    imi.getPackageName(), imi.getServiceInfo().applicationInfo),
-                                    (TextUtils.isEmpty(label) ? "" : " (" + label + ")"));
-                            imList.add(new Pair<CharSequence, Pair<InputMethodInfo, Integer>>(
-                                    title, new Pair<InputMethodInfo, Integer>(imi, j)));
+                            final CharSequence subtypeLabel = subtype.getDisplayName(context,
+                                    imi.getPackageName(), imi.getServiceInfo().applicationInfo);
+                            imList.add(new ImeSubtypeListItem(imeLabel, subtypeLabel, imi, j));
+
                             // Removing this subtype from enabledSubtypeSet because we no longer
                             // need to add an entry of this subtype to imList to avoid duplicated
                             // entries.
@@ -2091,23 +2111,18 @@
                         }
                     }
                 } else {
-                    imList.add(new Pair<CharSequence, Pair<InputMethodInfo, Integer>>(
-                            label, new Pair<InputMethodInfo, Integer>(imi, NOT_A_SUBTYPE_ID)));
+                    imList.add(new ImeSubtypeListItem(imeLabel, null, imi, NOT_A_SUBTYPE_ID));
                 }
             }
 
             final int N = imList.size();
-            mItems = new CharSequence[N];
-            for (int i = 0; i < N; ++i) {
-                mItems[i] = imList.get(i).first;
-            }
             mIms = new InputMethodInfo[N];
             mSubtypeIds = new int[N];
             int checkedItem = 0;
             for (int i = 0; i < N; ++i) {
-                Pair<InputMethodInfo, Integer> value = imList.get(i).second;
-                mIms[i] = value.first;
-                mSubtypeIds[i] = value.second;
+                final ImeSubtypeListItem item = imList.get(i);
+                mIms[i] = item.mImi;
+                mSubtypeIds[i] = item.mSubtypeId;
                 if (mIms[i].getId().equals(lastInputMethodId)) {
                     int subtypeId = mSubtypeIds[i];
                     if ((subtypeId == NOT_A_SUBTYPE_ID)
@@ -2118,14 +2133,7 @@
                 }
             }
 
-            AlertDialog.OnClickListener adocl = new AlertDialog.OnClickListener() {
-                @Override
-                public void onClick(DialogInterface dialog, int which) {
-                    hideInputMethodMenu();
-                }
-            };
-
-            TypedArray a = context.obtainStyledAttributes(null,
+            final TypedArray a = context.obtainStyledAttributes(null,
                     com.android.internal.R.styleable.DialogPreference,
                     com.android.internal.R.attr.alertDialogStyle, 0);
             mDialogBuilder = new AlertDialog.Builder(context)
@@ -2140,7 +2148,11 @@
                             com.android.internal.R.styleable.DialogPreference_dialogTitle));
             a.recycle();
 
-            mDialogBuilder.setSingleChoiceItems(mItems, checkedItem,
+            final ImeSubtypeListAdapter adapter = new ImeSubtypeListAdapter(context,
+                    com.android.internal.R.layout.simple_list_item_2_single_choice, imList,
+                    checkedItem);
+
+            mDialogBuilder.setSingleChoiceItems(adapter, checkedItem,
                     new AlertDialog.OnClickListener() {
                         @Override
                         public void onClick(DialogInterface dialog, int which) {
@@ -2182,6 +2194,59 @@
         }
     }
 
+    private static class ImeSubtypeListItem {
+        public final CharSequence mImeName;
+        public final CharSequence mSubtypeName;
+        public final InputMethodInfo mImi;
+        public final int mSubtypeId;
+        public ImeSubtypeListItem(CharSequence imeName, CharSequence subtypeName,
+                InputMethodInfo imi, int subtypeId) {
+            mImeName = imeName;
+            mSubtypeName = subtypeName;
+            mImi = imi;
+            mSubtypeId = subtypeId;
+        }
+    }
+
+    private static class ImeSubtypeListAdapter extends ArrayAdapter<ImeSubtypeListItem> {
+        private final LayoutInflater mInflater;
+        private final int mTextViewResourceId;
+        private final List<ImeSubtypeListItem> mItemsList;
+        private final int mCheckedItem;
+        public ImeSubtypeListAdapter(Context context, int textViewResourceId,
+                List<ImeSubtypeListItem> itemsList, int checkedItem) {
+            super(context, textViewResourceId, itemsList);
+            mTextViewResourceId = textViewResourceId;
+            mItemsList = itemsList;
+            mCheckedItem = checkedItem;
+            mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+        }
+
+        @Override
+        public View getView(int position, View convertView, ViewGroup parent) {
+            final View view = convertView != null ? convertView
+                    : mInflater.inflate(mTextViewResourceId, null);
+            if (position < 0 || position >= mItemsList.size()) return view;
+            final ImeSubtypeListItem item = mItemsList.get(position);
+            final CharSequence imeName = item.mImeName;
+            final CharSequence subtypeName = item.mSubtypeName;
+            final TextView firstTextView = (TextView)view.findViewById(android.R.id.text1);
+            final TextView secondTextView = (TextView)view.findViewById(android.R.id.text2);
+            if (TextUtils.isEmpty(subtypeName)) {
+                firstTextView.setText(imeName);
+                secondTextView.setVisibility(View.GONE);
+            } else {
+                firstTextView.setText(subtypeName);
+                secondTextView.setText(imeName);
+                secondTextView.setVisibility(View.VISIBLE);
+            }
+            final RadioButton radioButton =
+                    (RadioButton)view.findViewById(com.android.internal.R.id.radio);
+            radioButton.setChecked(position == mCheckedItem);
+            return view;
+        }
+    }
+
     void hideInputMethodMenu() {
         synchronized (mMethodMap) {
             hideInputMethodMenuLocked();
@@ -2197,7 +2262,6 @@
         }
 
         mDialogBuilder = null;
-        mItems = null;
         mIms = null;
     }
 
@@ -2352,8 +2416,9 @@
         return NOT_A_SUBTYPE_ID;
     }
 
-    private static ArrayList<InputMethodSubtype> getApplicableSubtypesLocked(
-            Resources res, List<InputMethodSubtype> subtypes) {
+    private static ArrayList<InputMethodSubtype> getImplicitlyApplicableSubtypesLocked(
+            Resources res, InputMethodInfo imi) {
+        final List<InputMethodSubtype> subtypes = getSubtypes(imi);
         final String systemLocale = res.getConfiguration().locale.toString();
         if (TextUtils.isEmpty(systemLocale)) return new ArrayList<InputMethodSubtype>();
         HashMap<String, InputMethodSubtype> applicableModeAndSubtypesMap =
@@ -2361,6 +2426,19 @@
         final int N = subtypes.size();
         boolean containsKeyboardSubtype = false;
         for (int i = 0; i < N; ++i) {
+            // scan overriding implicitly enabled subtypes.
+            InputMethodSubtype subtype = subtypes.get(i);
+            if (subtype.overridesImplicitlyEnabledSubtype()) {
+                final String mode = subtype.getMode();
+                if (!applicableModeAndSubtypesMap.containsKey(mode)) {
+                    applicableModeAndSubtypesMap.put(mode, subtype);
+                }
+            }
+        }
+        if (applicableModeAndSubtypesMap.size() > 0) {
+            return new ArrayList<InputMethodSubtype>(applicableModeAndSubtypesMap.values());
+        }
+        for (int i = 0; i < N; ++i) {
             InputMethodSubtype subtype = subtypes.get(i);
             final String locale = subtype.getLocale();
             final String mode = subtype.getMode();
@@ -2484,16 +2562,21 @@
                 subtype = findLastResortApplicableSubtypeLocked(
                         mRes, enabledSubtypes, mode, null, true);
             }
+            final ArrayList<InputMethodSubtype> overridingImplicitlyEnabledSubtypes =
+                    getOverridingImplicitlyEnabledSubtypes(imi, mode);
+            final ArrayList<InputMethodSubtype> subtypesForSearch =
+                    overridingImplicitlyEnabledSubtypes.isEmpty()
+                            ? getSubtypes(imi) : overridingImplicitlyEnabledSubtypes;
             // 4. Search by the current subtype's locale from all subtypes.
             if (subtype == null && mCurrentSubtype != null) {
                 subtype = findLastResortApplicableSubtypeLocked(
-                        mRes, getSubtypes(imi), mode, mCurrentSubtype.getLocale(), false);
+                        mRes, subtypesForSearch, mode, mCurrentSubtype.getLocale(), false);
             }
             // 5. Search by the system locale from all subtypes.
             // 6. Search the first enabled subtype matched with mode from all subtypes.
             if (subtype == null) {
                 subtype = findLastResortApplicableSubtypeLocked(
-                        mRes, getSubtypes(imi), mode, null, true);
+                        mRes, subtypesForSearch, mode, null, true);
             }
             if (subtype != null) {
                 if (imiId.equals(mCurMethodId)) {
@@ -2940,12 +3023,12 @@
                     if (explicitlyEnabledSubtypes.size() == 0) {
                         // If there are no explicitly enabled subtypes, applicable subtypes are
                         // enabled implicitly.
-                        InputMethodInfo ime = mMethodMap.get(imeId);
+                        InputMethodInfo imi = mMethodMap.get(imeId);
                         // If IME is enabled and no subtypes are enabled, applicable subtypes
                         // are enabled implicitly, so needs to treat them to be enabled.
-                        if (ime != null && ime.getSubtypeCount() > 0) {
+                        if (imi != null && imi.getSubtypeCount() > 0) {
                             List<InputMethodSubtype> implicitlySelectedSubtypes =
-                                    getApplicableSubtypesLocked(mRes, getSubtypes(ime));
+                                    getImplicitlyApplicableSubtypesLocked(mRes, imi);
                             if (implicitlySelectedSubtypes != null) {
                                 final int N = implicitlySelectedSubtypes.size();
                                 for (int i = 0; i < N; ++i) {
@@ -3065,17 +3148,11 @@
         public void addInputMethodSubtypes(
                 InputMethodInfo imi, InputMethodSubtype[] additionalSubtypes) {
             synchronized (mMethodMap) {
-                final HashSet<InputMethodSubtype> existingSubtypes =
-                        new HashSet<InputMethodSubtype>();
-                for (int i = 0; i < imi.getSubtypeCount(); ++i) {
-                    existingSubtypes.add(imi.getSubtypeAt(i));
-                }
-
                 final ArrayList<InputMethodSubtype> subtypes = new ArrayList<InputMethodSubtype>();
                 final int N = additionalSubtypes.length;
                 for (int i = 0; i < N; ++i) {
                     final InputMethodSubtype subtype = additionalSubtypes[i];
-                    if (!subtypes.contains(subtype) && !existingSubtypes.contains(subtype)) {
+                    if (!subtypes.contains(subtype)) {
                         subtypes.add(subtype);
                     }
                 }
diff --git a/services/java/com/android/server/NetworkManagementService.java b/services/java/com/android/server/NetworkManagementService.java
index 85d8cece..1497511 100644
--- a/services/java/com/android/server/NetworkManagementService.java
+++ b/services/java/com/android/server/NetworkManagementService.java
@@ -1033,6 +1033,38 @@
         final NetworkStats stats = new NetworkStats(SystemClock.elapsedRealtime(), 6);
         final NetworkStats.Entry entry = new NetworkStats.Entry();
 
+        final HashSet<String> knownIfaces = Sets.newHashSet();
+        final HashSet<String> activeIfaces = Sets.newHashSet();
+
+        // collect any historical stats and active state
+        // TODO: migrate to reading from single file
+        if (mBandwidthControlEnabled) {
+            for (String iface : fileListWithoutNull(mStatsXtIface)) {
+                final File ifacePath = new File(mStatsXtIface, iface);
+
+                final long active = readSingleLongFromFile(new File(ifacePath, "active"));
+                if (active == 1) {
+                    knownIfaces.add(iface);
+                    activeIfaces.add(iface);
+                } else if (active == 0) {
+                    knownIfaces.add(iface);
+                } else {
+                    continue;
+                }
+
+                entry.iface = iface;
+                entry.uid = UID_ALL;
+                entry.set = SET_DEFAULT;
+                entry.tag = TAG_NONE;
+                entry.rxBytes = readSingleLongFromFile(new File(ifacePath, "rx_bytes"));
+                entry.rxPackets = readSingleLongFromFile(new File(ifacePath, "rx_packets"));
+                entry.txBytes = readSingleLongFromFile(new File(ifacePath, "tx_bytes"));
+                entry.txPackets = readSingleLongFromFile(new File(ifacePath, "tx_packets"));
+
+                stats.addValues(entry);
+            }
+        }
+
         final ArrayList<String> values = Lists.newArrayList();
 
         BufferedReader reader = null;
@@ -1058,7 +1090,13 @@
                     entry.txBytes = Long.parseLong(values.get(9));
                     entry.txPackets = Long.parseLong(values.get(10));
 
-                    stats.addValues(entry);
+                    if (activeIfaces.contains(entry.iface)) {
+                        // combine stats when iface is active
+                        stats.combineValues(entry);
+                    } else if (!knownIfaces.contains(entry.iface)) {
+                        // add stats when iface is unknown
+                        stats.addValues(entry);
+                    }
                 } catch (NumberFormatException e) {
                     Slog.w(TAG, "problem parsing stats row '" + line + "': " + e);
                 }
@@ -1073,24 +1111,6 @@
             IoUtils.closeQuietly(reader);
         }
 
-        // splice in historical stats not reflected in mStatsIface
-        if (mBandwidthControlEnabled) {
-            for (String iface : fileListWithoutNull(mStatsXtIface)) {
-                final File ifacePath = new File(mStatsXtIface, iface);
-
-                entry.iface = iface;
-                entry.uid = UID_ALL;
-                entry.set = SET_DEFAULT;
-                entry.tag = TAG_NONE;
-                entry.rxBytes = readSingleLongFromFile(new File(ifacePath, "rx_bytes"));
-                entry.rxPackets = readSingleLongFromFile(new File(ifacePath, "rx_packets"));
-                entry.txBytes = readSingleLongFromFile(new File(ifacePath, "tx_bytes"));
-                entry.txPackets = readSingleLongFromFile(new File(ifacePath, "tx_packets"));
-
-                stats.combineValues(entry);
-            }
-        }
-
         return stats;
     }
 
diff --git a/services/java/com/android/server/PowerManagerService.java b/services/java/com/android/server/PowerManagerService.java
index cbd986f..bbc26d6 100644
--- a/services/java/com/android/server/PowerManagerService.java
+++ b/services/java/com/android/server/PowerManagerService.java
@@ -853,6 +853,14 @@
                 if ((wl.flags & PowerManager.ACQUIRE_CAUSES_WAKEUP) != 0) {
                     int oldWakeLockState = mWakeLockState;
                     mWakeLockState = mLocks.reactivateScreenLocksLocked();
+
+                    // Disable proximity sensor if if user presses power key while we are in the
+                    // "waiting for proximity sensor to go negative" state.
+                    if ((mWakeLockState & SCREEN_ON_BIT) != 0
+                            && mProximitySensorActive && mProximityWakeLockCount == 0) {
+                        mProximitySensorActive = false;
+                    }
+
                     if (mSpew) {
                         Slog.d(TAG, "wakeup here mUserState=0x" + Integer.toHexString(mUserState)
                                 + " mWakeLockState=0x"
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index d0e8b5e..2714fc5 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -350,7 +350,6 @@
                 Slog.i(TAG, "Wi-Fi Service");
                 wifi = new WifiService(context);
                 ServiceManager.addService(Context.WIFI_SERVICE, wifi);
-                wifi.checkAndStartWifi();
             } catch (Throwable e) {
                 reportWtf("starting Wi-Fi Service", e);
             }
@@ -361,6 +360,7 @@
                 ServiceManager.addService(Context.CONNECTIVITY_SERVICE, connectivity);
                 networkStats.bindConnectivityManager(connectivity);
                 networkPolicy.bindConnectivityManager(connectivity);
+                wifi.checkAndStartWifi();
                 wifiP2p.connectivityServiceReady();
             } catch (Throwable e) {
                 reportWtf("starting Connectivity Service", e);
diff --git a/services/java/com/android/server/TextServicesManagerService.java b/services/java/com/android/server/TextServicesManagerService.java
index f6c369e..c792b33 100644
--- a/services/java/com/android/server/TextServicesManagerService.java
+++ b/services/java/com/android/server/TextServicesManagerService.java
@@ -201,7 +201,7 @@
                     Settings.Secure.getString(mContext.getContentResolver(),
                             Settings.Secure.SELECTED_SPELL_CHECKER_SUBTYPE);
             if (DBG) {
-                Slog.w(TAG, "getCurrentSpellChecker: " + subtypeHashCodeStr);
+                Slog.w(TAG, "getCurrentSpellCheckerSubtype: " + subtypeHashCodeStr);
             }
             final SpellCheckerInfo sci = getCurrentSpellChecker(null);
             if (sci == null || sci.getSubtypeCount() == 0) {
@@ -509,7 +509,8 @@
                                 listener.mScLocale, listener.mScListener, listener.mBundle);
                         listener.mTsListener.onServiceConnected(session);
                     } catch (RemoteException e) {
-                        Slog.e(TAG, "Exception in getting the spell checker session: " + e);
+                        Slog.e(TAG, "Exception in getting the spell checker session."
+                                + "Reconnect to the spellchecker. ", e);
                         removeAll();
                         return;
                     }
@@ -579,8 +580,12 @@
                 Slog.d(TAG, "cleanLocked");
             }
             if (mListeners.isEmpty()) {
-                if (mSpellCheckerBindGroups.containsKey(this)) {
-                    mSpellCheckerBindGroups.remove(this);
+                final String sciId = mInternalConnection.mSciId;
+                if (mSpellCheckerBindGroups.containsKey(sciId)) {
+                    if (DBG) {
+                        Slog.d(TAG, "Remove bind group.");
+                    }
+                    mSpellCheckerBindGroups.remove(sciId);
                 }
                 // Unbind service when there is no active clients.
                 mContext.unbindService(mInternalConnection);
diff --git a/services/java/com/android/server/am/ActivityManagerService.java b/services/java/com/android/server/am/ActivityManagerService.java
index bb5e989..9db56ce 100644
--- a/services/java/com/android/server/am/ActivityManagerService.java
+++ b/services/java/com/android/server/am/ActivityManagerService.java
@@ -3598,7 +3598,7 @@
             thread.bindApplication(processName, appInfo, providers,
                     app.instrumentationClass, profileFile, profileFd, profileAutoStop,
                     app.instrumentationArguments, app.instrumentationWatcher, testMode, 
-                    isRestrictedBackupMode || !normalMode,
+                    isRestrictedBackupMode || !normalMode, app.persistent,
                     mConfiguration, app.compat, getCommonServicesLocked(),
                     mCoreSettingsObserver.getCoreSettingsLocked());
             updateLruProcessLocked(app, false, true);
diff --git a/services/java/com/android/server/net/NetworkStatsService.java b/services/java/com/android/server/net/NetworkStatsService.java
index e0dc96f..4d54fd4 100644
--- a/services/java/com/android/server/net/NetworkStatsService.java
+++ b/services/java/com/android/server/net/NetworkStatsService.java
@@ -31,6 +31,8 @@
 import static android.net.NetworkStats.SET_FOREGROUND;
 import static android.net.NetworkStats.TAG_NONE;
 import static android.net.NetworkStats.UID_ALL;
+import static android.net.NetworkTemplate.buildTemplateMobileAll;
+import static android.net.NetworkTemplate.buildTemplateWifi;
 import static android.net.TrafficStats.UID_REMOVED;
 import static android.provider.Settings.Secure.NETSTATS_NETWORK_BUCKET_DURATION;
 import static android.provider.Settings.Secure.NETSTATS_NETWORK_MAX_HISTORY;
@@ -76,6 +78,7 @@
 import android.os.SystemClock;
 import android.provider.Settings;
 import android.telephony.TelephonyManager;
+import android.util.EventLog;
 import android.util.NtpTrustedTime;
 import android.util.Slog;
 import android.util.SparseIntArray;
@@ -83,6 +86,7 @@
 
 import com.android.internal.os.AtomicFile;
 import com.android.internal.util.Objects;
+import com.android.server.EventLogTags;
 import com.google.android.collect.Lists;
 import com.google.android.collect.Maps;
 import com.google.android.collect.Sets;
@@ -387,7 +391,9 @@
                     entry.uid = UID_ALL;
                     entry.tag = TAG_NONE;
                     entry.rxBytes = historyEntry.rxBytes;
+                    entry.rxPackets = historyEntry.rxPackets;
                     entry.txBytes = historyEntry.txBytes;
+                    entry.txPackets = historyEntry.txPackets;
 
                     stats.combineValues(entry);
                 }
@@ -716,6 +722,11 @@
             Slog.v(TAG, "performPollLocked() took " + duration + "ms");
         }
 
+        // sample stats after detailed poll
+        if (detailedPoll) {
+            performSample();
+        }
+
         // finally, dispatch updated event to any listeners
         final Intent updatedIntent = new Intent(ACTION_NETWORK_STATS_UPDATED);
         updatedIntent.setFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
@@ -809,6 +820,33 @@
     }
 
     /**
+     * Sample recent statistics summary into {@link EventLog}.
+     */
+    private void performSample() {
+        // take sample as total over last 4 hours
+        final long end = mTime.hasCache() ? mTime.currentTimeMillis() : System.currentTimeMillis();
+        final long start = end - (4 * HOUR_IN_MILLIS);
+
+        NetworkTemplate template = null;
+        NetworkStats.Entry ifaceTotal = null;
+        NetworkStats.Entry uidTotal = null;
+
+        // collect mobile sample
+        template = buildTemplateMobileAll(getActiveSubscriberId(mContext));
+        ifaceTotal = getSummaryForNetwork(template, start, end).getTotal(ifaceTotal);
+        uidTotal = getSummaryForAllUid(template, start, end, false).getTotal(uidTotal);
+        EventLogTags.writeNetstatsMobileSample(
+                ifaceTotal.rxBytes, ifaceTotal.txBytes, uidTotal.rxBytes, uidTotal.txBytes);
+
+        // collect wifi sample
+        template = buildTemplateWifi();
+        ifaceTotal = getSummaryForNetwork(template, start, end).getTotal(ifaceTotal);
+        uidTotal = getSummaryForAllUid(template, start, end, false).getTotal(uidTotal);
+        EventLogTags.writeNetstatsWifiSample(
+                ifaceTotal.rxBytes, ifaceTotal.txBytes, uidTotal.rxBytes, uidTotal.txBytes);
+    }
+
+    /**
      * Clean up {@link #mUidStats} after UID is removed.
      */
     private void removeUidLocked(int uid) {
@@ -1249,6 +1287,12 @@
         }
     };
 
+    private static String getActiveSubscriberId(Context context) {
+        final TelephonyManager telephony = (TelephonyManager) context.getSystemService(
+                Context.TELEPHONY_SERVICE);
+        return telephony.getSubscriberId();
+    }
+
     /**
      * Key uniquely identifying a {@link NetworkStatsHistory} for a UID.
      */
diff --git a/services/java/com/android/server/pm/PackageManagerService.java b/services/java/com/android/server/pm/PackageManagerService.java
index b8797d18..bfb244b 100644
--- a/services/java/com/android/server/pm/PackageManagerService.java
+++ b/services/java/com/android/server/pm/PackageManagerService.java
@@ -78,8 +78,6 @@
 import android.os.Environment;
 import android.os.FileObserver;
 import android.os.FileUtils;
-import android.os.FileUtils.FileStatus;
-import android.os.Debug;
 import android.os.Handler;
 import android.os.HandlerThread;
 import android.os.IBinder;
@@ -706,6 +704,7 @@
                         Runtime.getRuntime().gc();
                     }
                     if (msg.obj != null) {
+                        @SuppressWarnings("unchecked")
                         Set<SdInstallArgs> args = (Set<SdInstallArgs>) msg.obj;
                         if (DEBUG_SD_INSTALL) Log.i(TAG, "Unloading all containers");
                         // Unload containers
@@ -3039,10 +3038,6 @@
             return null;
         }
         mScanningPath = scanFile;
-        if (pkg == null) {
-            mLastScanError = PackageManager.INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME;
-            return null;
-        }
 
         if ((parseFlags&PackageParser.PARSE_IS_SYSTEM) != 0) {
             pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SYSTEM;
diff --git a/services/java/com/android/server/wm/BlackFrame.java b/services/java/com/android/server/wm/BlackFrame.java
index 36f5dcb..10e294b 100644
--- a/services/java/com/android/server/wm/BlackFrame.java
+++ b/services/java/com/android/server/wm/BlackFrame.java
@@ -51,8 +51,8 @@
             mTmpMatrix.setTranslate(left, top);
             mTmpMatrix.postConcat(matrix);
             mTmpMatrix.getValues(mTmpFloats);
-            surface.setPosition((int)mTmpFloats[Matrix.MTRANS_X],
-                    (int)mTmpFloats[Matrix.MTRANS_Y]);
+            surface.setPosition(mTmpFloats[Matrix.MTRANS_X],
+                    mTmpFloats[Matrix.MTRANS_Y]);
             surface.setMatrix(
                     mTmpFloats[Matrix.MSCALE_X], mTmpFloats[Matrix.MSKEW_Y],
                     mTmpFloats[Matrix.MSKEW_X], mTmpFloats[Matrix.MSCALE_Y]);
diff --git a/services/java/com/android/server/wm/DragState.java b/services/java/com/android/server/wm/DragState.java
index b37d1c2..dd440bf 100644
--- a/services/java/com/android/server/wm/DragState.java
+++ b/services/java/com/android/server/wm/DragState.java
@@ -139,6 +139,9 @@
             mServerChannel.dispose();
             mClientChannel = null;
             mServerChannel = null;
+
+            mDragWindowHandle = null;
+            mDragApplicationHandle = null;
         }
     }
 
@@ -270,7 +273,7 @@
         if (WindowManagerService.SHOW_TRANSACTIONS) Slog.i(WindowManagerService.TAG, ">>> OPEN TRANSACTION notifyMoveLw");
         Surface.openTransaction();
         try {
-            mSurface.setPosition((int)(x - mThumbOffsetX), (int)(y - mThumbOffsetY));
+            mSurface.setPosition(x - mThumbOffsetX, y - mThumbOffsetY);
             if (WindowManagerService.SHOW_TRANSACTIONS) Slog.i(WindowManagerService.TAG, "  DRAG "
                     + mSurface + ": pos=(" +
                     (int)(x - mThumbOffsetX) + "," + (int)(y - mThumbOffsetY) + ")");
diff --git a/services/java/com/android/server/wm/InputApplicationHandle.java b/services/java/com/android/server/wm/InputApplicationHandle.java
index d78b1d9..1812f11 100644
--- a/services/java/com/android/server/wm/InputApplicationHandle.java
+++ b/services/java/com/android/server/wm/InputApplicationHandle.java
@@ -46,7 +46,10 @@
 
     @Override
     protected void finalize() throws Throwable {
-        nativeDispose();
-        super.finalize();
+        try {
+            nativeDispose();
+        } finally {
+            super.finalize();
+        }
     }
 }
diff --git a/services/java/com/android/server/wm/InputMonitor.java b/services/java/com/android/server/wm/InputMonitor.java
index 12ef238..573a7d42 100644
--- a/services/java/com/android/server/wm/InputMonitor.java
+++ b/services/java/com/android/server/wm/InputMonitor.java
@@ -17,10 +17,10 @@
 package com.android.server.wm;
 
 import android.graphics.Rect;
-import android.os.Process;
 import android.os.RemoteException;
 import android.util.Log;
 import android.util.Slog;
+import android.view.InputChannel;
 import android.view.KeyEvent;
 import android.view.WindowManager;
 
@@ -160,13 +160,21 @@
             if (WindowManagerService.DEBUG_DRAG) {
                 Log.d(WindowManagerService.TAG, "Inserting drag window");
             }
-            addInputWindowHandleLw(mService.mDragState.mDragWindowHandle);
+            final InputWindowHandle dragWindowHandle = mService.mDragState.mDragWindowHandle;
+            if (dragWindowHandle != null) {
+                addInputWindowHandleLw(dragWindowHandle);
+            } else {
+                Slog.w(WindowManagerService.TAG, "Drag is in progress but there is no "
+                        + "drag window handle.");
+            }
         }
 
         final int N = windows.size();
         for (int i = N - 1; i >= 0; i--) {
             final WindowState child = windows.get(i);
-            if (child.mInputChannel == null || child.mRemoved) {
+            final InputChannel inputChannel = child.mInputChannel;
+            final InputWindowHandle inputWindowHandle = child.mInputWindowHandle;
+            if (inputChannel == null || inputWindowHandle == null || child.mRemoved) {
                 // Skip this window because it cannot possibly receive input.
                 continue;
             }
@@ -186,8 +194,6 @@
             }
 
             // Add a window to our list of input windows.
-            final InputWindowHandle inputWindowHandle = child.mInputWindowHandle;
-            inputWindowHandle.inputChannel = child.mInputChannel;
             inputWindowHandle.name = child.toString();
             inputWindowHandle.layoutParamsFlags = flags;
             inputWindowHandle.layoutParamsType = type;
diff --git a/services/java/com/android/server/wm/InputWindowHandle.java b/services/java/com/android/server/wm/InputWindowHandle.java
index abf68d9..264877c 100644
--- a/services/java/com/android/server/wm/InputWindowHandle.java
+++ b/services/java/com/android/server/wm/InputWindowHandle.java
@@ -98,7 +98,10 @@
 
     @Override
     protected void finalize() throws Throwable {
-        nativeDispose();
-        super.finalize();
+        try {
+            nativeDispose();
+        } finally {
+            super.finalize();
+        }
     }
 }
diff --git a/services/java/com/android/server/wm/ScreenRotationAnimation.java b/services/java/com/android/server/wm/ScreenRotationAnimation.java
index 16af151..3c475a0 100644
--- a/services/java/com/android/server/wm/ScreenRotationAnimation.java
+++ b/services/java/com/android/server/wm/ScreenRotationAnimation.java
@@ -148,8 +148,8 @@
     void setSnapshotTransform(Matrix matrix, float alpha) {
         if (mSurface != null) {
             matrix.getValues(mTmpFloats);
-            mSurface.setPosition((int)mTmpFloats[Matrix.MTRANS_X],
-                    (int)mTmpFloats[Matrix.MTRANS_Y]);
+            mSurface.setPosition(mTmpFloats[Matrix.MTRANS_X],
+                    mTmpFloats[Matrix.MTRANS_Y]);
             mSurface.setMatrix(
                     mTmpFloats[Matrix.MSCALE_X], mTmpFloats[Matrix.MSKEW_Y],
                     mTmpFloats[Matrix.MSKEW_X], mTmpFloats[Matrix.MSCALE_Y]);
diff --git a/services/java/com/android/server/wm/Session.java b/services/java/com/android/server/wm/Session.java
index 50b251f..2e0c9ab 100644
--- a/services/java/com/android/server/wm/Session.java
+++ b/services/java/com/android/server/wm/Session.java
@@ -281,8 +281,8 @@
             if (WindowManagerService.SHOW_TRANSACTIONS) Slog.i(WindowManagerService.TAG, ">>> OPEN TRANSACTION performDrag");
             Surface.openTransaction();
             try {
-                surface.setPosition((int)(touchX - thumbCenterX),
-                        (int)(touchY - thumbCenterY));
+                surface.setPosition(touchX - thumbCenterX,
+                        touchY - thumbCenterY);
                 surface.setAlpha(.7071f);
                 surface.setLayer(mService.mDragState.getDragLayerLw());
                 surface.show();
diff --git a/services/java/com/android/server/wm/ViewServer.java b/services/java/com/android/server/wm/ViewServer.java
index 70cb26a..a763e2c 100644
--- a/services/java/com/android/server/wm/ViewServer.java
+++ b/services/java/com/android/server/wm/ViewServer.java
@@ -319,7 +319,7 @@
                     }
                 }
             } catch (Exception e) {
-                Slog.w(LOG_TAG, "Connection error: ", e);
+                // Ignore
             } finally {
                 if (out != null) {
                     try {
diff --git a/services/java/com/android/server/wm/WindowManagerService.java b/services/java/com/android/server/wm/WindowManagerService.java
index 1a4caa7..755a268 100644
--- a/services/java/com/android/server/wm/WindowManagerService.java
+++ b/services/java/com/android/server/wm/WindowManagerService.java
@@ -2051,10 +2051,11 @@
                 return res;
             }
             
-            if (outInputChannel != null) {
+            if (outInputChannel != null && (attrs.inputFeatures
+                    & WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL) == 0) {
                 String name = win.makeInputChannelName();
                 InputChannel[] inputChannels = InputChannel.openInputChannelPair(name);
-                win.mInputChannel = inputChannels[0];
+                win.setInputChannel(inputChannels[0]);
                 inputChannels[1].transferTo(outInputChannel);
                 
                 mInputManager.registerInputChannel(win.mInputChannel, win.mInputWindowHandle);
@@ -2497,6 +2498,10 @@
             int attrChanges = 0;
             int flagChanges = 0;
             if (attrs != null) {
+                if (win.mAttrs.type != attrs.type) {
+                    throw new IllegalArgumentException(
+                            "Window type can not be changed after the window is added.");
+                }
                 flagChanges = win.mAttrs.flags ^= attrs.flags;
                 attrChanges = win.mAttrs.copyFrom(attrs);
             }
@@ -4702,6 +4707,8 @@
             mH.sendMessageDelayed(msg, 30*1000);
         }
 
+        mPolicy.systemBooted();
+
         performEnableScreen();
     }
 
@@ -7920,13 +7927,13 @@
                 if (mWindowDetachedWallpaper != windowDetachedWallpaper) {
                     if (DEBUG_WALLPAPER) Slog.v(TAG,
                             "Detached wallpaper changed from " + mWindowDetachedWallpaper
-                            + windowDetachedWallpaper);
+                            + " to " + windowDetachedWallpaper);
                     mWindowDetachedWallpaper = windowDetachedWallpaper;
                     wallpaperMayChange = true;
                 }
 
                 if (windowAnimationBackgroundColor != 0) {
-                    // If this window that wants black is the current wallpaper
+                    // If the window that wants black is the current wallpaper
                     // target, then the black goes *below* the wallpaper so we
                     // don't cause the wallpaper to suddenly disappear.
                     WindowState target = windowAnimationBackground;
@@ -8454,8 +8461,8 @@
                                 + Integer.toHexString(diff));
                     }
                     win.mConfiguration = mCurConfiguration;
-                    win.mClient.resized(win.mSurfaceW, win.mSurfaceH, win.mLastContentInsets,
-                            win.mLastVisibleInsets, win.mDrawPending,
+                    win.mClient.resized((int)win.mSurfaceW, (int)win.mSurfaceH,
+                            win.mLastContentInsets, win.mLastVisibleInsets, win.mDrawPending,
                             configChanged ? win.mConfiguration : null);
                     win.mContentInsetsChanged = false;
                     win.mVisibleInsetsChanged = false;
diff --git a/services/java/com/android/server/wm/WindowState.java b/services/java/com/android/server/wm/WindowState.java
index cdd0047..bb36d3a7 100644
--- a/services/java/com/android/server/wm/WindowState.java
+++ b/services/java/com/android/server/wm/WindowState.java
@@ -30,6 +30,7 @@
 import android.graphics.Matrix;
 import android.graphics.PixelFormat;
 import android.graphics.Rect;
+import android.graphics.RectF;
 import android.graphics.Region;
 import android.os.IBinder;
 import android.os.RemoteException;
@@ -110,7 +111,7 @@
      * are in the screen's coordinate space (WITH the compatibility scale
      * applied).
      */
-    final Rect mShownFrame = new Rect();
+    final RectF mShownFrame = new RectF();
 
     /**
      * Set when we have changed the size of the surface, to know that
@@ -267,7 +268,7 @@
 
     // For debugging, this is the last information given to the surface flinger.
     boolean mSurfaceShown;
-    int mSurfaceX, mSurfaceY, mSurfaceW, mSurfaceH;
+    float mSurfaceX, mSurfaceY, mSurfaceW, mSurfaceH;
     int mSurfaceLayer;
     float mSurfaceAlpha;
     
@@ -518,7 +519,7 @@
         return mFrame;
     }
 
-    public Rect getShownFrameLw() {
+    public RectF getShownFrameLw() {
         return mShownFrame;
     }
 
@@ -1128,8 +1129,8 @@
             mDtDx = tmpFloats[Matrix.MSKEW_Y];
             mDsDy = tmpFloats[Matrix.MSKEW_X];
             mDtDy = tmpFloats[Matrix.MSCALE_Y];
-            int x = (int)tmpFloats[Matrix.MTRANS_X];
-            int y = (int)tmpFloats[Matrix.MTRANS_Y];
+            float x = tmpFloats[Matrix.MTRANS_X];
+            float y = tmpFloats[Matrix.MTRANS_Y];
             int w = frame.width();
             int h = frame.height();
             mShownFrame.set(x, y, x+w, y+h);
@@ -1236,7 +1237,8 @@
      * Input Manager uses when discarding windows from input consideration.
      */
     boolean isPotentialDragTarget() {
-        return isVisibleNow() && (mInputChannel != null) && !mRemoved;
+        return isVisibleNow() && !mRemoved
+                && mInputChannel != null && mInputWindowHandle != null;
     }
 
     /**
@@ -1372,7 +1374,16 @@
             // we are doing this as part of processing a death note.)
         }
     }
-    
+
+    void setInputChannel(InputChannel inputChannel) {
+        if (mInputChannel != null) {
+            throw new IllegalStateException("Window already has an input channel.");
+        }
+
+        mInputChannel = inputChannel;
+        mInputWindowHandle.inputChannel = inputChannel;
+    }
+
     void disposeInputChannel() {
         if (mInputChannel != null) {
             mService.mInputManager.unregisterInputChannel(mInputChannel);
@@ -1380,6 +1391,8 @@
             mInputChannel.dispose();
             mInputChannel = null;
         }
+
+        mInputWindowHandle.inputChannel = null;
     }
 
     private class DeathRecipient implements IBinder.DeathRecipient {
diff --git a/services/jni/com_android_server_InputApplicationHandle.cpp b/services/jni/com_android_server_InputApplicationHandle.cpp
index 7de67d9..c76ab53 100644
--- a/services/jni/com_android_server_InputApplicationHandle.cpp
+++ b/services/jni/com_android_server_InputApplicationHandle.cpp
@@ -49,25 +49,30 @@
     return env->NewLocalRef(mObjWeak);
 }
 
-bool NativeInputApplicationHandle::update() {
+bool NativeInputApplicationHandle::updateInfo() {
     JNIEnv* env = AndroidRuntime::getJNIEnv();
     jobject obj = env->NewLocalRef(mObjWeak);
     if (!obj) {
+        releaseInfo();
         return false;
     }
 
+    if (!mInfo) {
+        mInfo = new InputApplicationInfo();
+    }
+
     jstring nameObj = jstring(env->GetObjectField(obj,
             gInputApplicationHandleClassInfo.name));
     if (nameObj) {
         const char* nameStr = env->GetStringUTFChars(nameObj, NULL);
-        name.setTo(nameStr);
+        mInfo->name.setTo(nameStr);
         env->ReleaseStringUTFChars(nameObj, nameStr);
         env->DeleteLocalRef(nameObj);
     } else {
-        name.setTo("<null>");
+        mInfo->name.setTo("<null>");
     }
 
-    dispatchingTimeout = env->GetLongField(obj,
+    mInfo->dispatchingTimeout = env->GetLongField(obj,
             gInputApplicationHandleClassInfo.dispatchingTimeoutNanos);
 
     env->DeleteLocalRef(obj);
diff --git a/services/jni/com_android_server_InputApplicationHandle.h b/services/jni/com_android_server_InputApplicationHandle.h
index 04cd9d6..89d48c6 100644
--- a/services/jni/com_android_server_InputApplicationHandle.h
+++ b/services/jni/com_android_server_InputApplicationHandle.h
@@ -31,7 +31,7 @@
 
     jobject getInputApplicationHandleObjLocalRef(JNIEnv* env);
 
-    virtual bool update();
+    virtual bool updateInfo();
 
 private:
     jweak mObjWeak;
diff --git a/services/jni/com_android_server_InputManager.cpp b/services/jni/com_android_server_InputManager.cpp
index 0a723e8..f976301 100644
--- a/services/jni/com_android_server_InputManager.cpp
+++ b/services/jni/com_android_server_InputManager.cpp
@@ -618,8 +618,9 @@
     size_t numWindows = windowHandles.size();
     for (size_t i = 0; i < numWindows; i++) {
         const sp<InputWindowHandle>& windowHandle = windowHandles.itemAt(i);
-        if (windowHandle->hasFocus && (windowHandle->inputFeatures
-                & InputWindowHandle::INPUT_FEATURE_DISABLE_TOUCH_PAD_GESTURES)) {
+        const InputWindowInfo* windowInfo = windowHandle->getInfo();
+        if (windowInfo && windowInfo->hasFocus && (windowInfo->inputFeatures
+                & InputWindowInfo::INPUT_FEATURE_DISABLE_TOUCH_PAD_GESTURES)) {
             newPointerGesturesEnabled = false;
         }
     }
@@ -1086,8 +1087,9 @@
     status_t status = gNativeInputManager->registerInputChannel(
             env, inputChannel, inputWindowHandle, monitor);
     if (status) {
-        jniThrowRuntimeException(env, "Failed to register input channel.  "
-                "Check logs for details.");
+        String8 message;
+        message.appendFormat("Failed to register input channel.  status=%d", status);
+        jniThrowRuntimeException(env, message.string());
         return;
     }
 
@@ -1113,9 +1115,10 @@
     android_view_InputChannel_setDisposeCallback(env, inputChannelObj, NULL, NULL);
 
     status_t status = gNativeInputManager->unregisterInputChannel(env, inputChannel);
-    if (status) {
-        jniThrowRuntimeException(env, "Failed to unregister input channel.  "
-                "Check logs for details.");
+    if (status && status != BAD_VALUE) { // ignore already unregistered channel
+        String8 message;
+        message.appendFormat("Failed to unregister input channel.  status=%d", status);
+        jniThrowRuntimeException(env, message.string());
     }
 }
 
diff --git a/services/jni/com_android_server_InputWindowHandle.cpp b/services/jni/com_android_server_InputWindowHandle.cpp
index 09be881..0607eee 100644
--- a/services/jni/com_android_server_InputWindowHandle.cpp
+++ b/services/jni/com_android_server_InputWindowHandle.cpp
@@ -74,77 +74,82 @@
     return env->NewLocalRef(mObjWeak);
 }
 
-bool NativeInputWindowHandle::update() {
+bool NativeInputWindowHandle::updateInfo() {
     JNIEnv* env = AndroidRuntime::getJNIEnv();
     jobject obj = env->NewLocalRef(mObjWeak);
     if (!obj) {
+        releaseInfo();
         return false;
     }
 
+    if (!mInfo) {
+        mInfo = new InputWindowInfo();
+    }
+
     jobject inputChannelObj = env->GetObjectField(obj,
             gInputWindowHandleClassInfo.inputChannel);
     if (inputChannelObj) {
-        inputChannel = android_view_InputChannel_getInputChannel(env, inputChannelObj);
+        mInfo->inputChannel = android_view_InputChannel_getInputChannel(env, inputChannelObj);
         env->DeleteLocalRef(inputChannelObj);
     } else {
-        inputChannel = NULL;
+        mInfo->inputChannel.clear();
     }
 
     jstring nameObj = jstring(env->GetObjectField(obj,
             gInputWindowHandleClassInfo.name));
     if (nameObj) {
         const char* nameStr = env->GetStringUTFChars(nameObj, NULL);
-        name.setTo(nameStr);
+        mInfo->name.setTo(nameStr);
         env->ReleaseStringUTFChars(nameObj, nameStr);
         env->DeleteLocalRef(nameObj);
     } else {
-        name.setTo("<null>");
+        mInfo->name.setTo("<null>");
     }
 
-    layoutParamsFlags = env->GetIntField(obj,
+    mInfo->layoutParamsFlags = env->GetIntField(obj,
             gInputWindowHandleClassInfo.layoutParamsFlags);
-    layoutParamsType = env->GetIntField(obj,
+    mInfo->layoutParamsType = env->GetIntField(obj,
             gInputWindowHandleClassInfo.layoutParamsType);
-    dispatchingTimeout = env->GetLongField(obj,
+    mInfo->dispatchingTimeout = env->GetLongField(obj,
             gInputWindowHandleClassInfo.dispatchingTimeoutNanos);
-    frameLeft = env->GetIntField(obj,
+    mInfo->frameLeft = env->GetIntField(obj,
             gInputWindowHandleClassInfo.frameLeft);
-    frameTop = env->GetIntField(obj,
+    mInfo->frameTop = env->GetIntField(obj,
             gInputWindowHandleClassInfo.frameTop);
-    frameRight = env->GetIntField(obj,
+    mInfo->frameRight = env->GetIntField(obj,
             gInputWindowHandleClassInfo.frameRight);
-    frameBottom = env->GetIntField(obj,
+    mInfo->frameBottom = env->GetIntField(obj,
             gInputWindowHandleClassInfo.frameBottom);
-    scaleFactor = env->GetFloatField(obj,
+    mInfo->scaleFactor = env->GetFloatField(obj,
             gInputWindowHandleClassInfo.scaleFactor);
 
     jobject regionObj = env->GetObjectField(obj,
             gInputWindowHandleClassInfo.touchableRegion);
     if (regionObj) {
         SkRegion* region = android_graphics_Region_getSkRegion(env, regionObj);
-        touchableRegion.set(*region);
+        mInfo->touchableRegion.set(*region);
         env->DeleteLocalRef(regionObj);
     } else {
-        touchableRegion.setEmpty();
+        mInfo->touchableRegion.setEmpty();
     }
 
-    visible = env->GetBooleanField(obj,
+    mInfo->visible = env->GetBooleanField(obj,
             gInputWindowHandleClassInfo.visible);
-    canReceiveKeys = env->GetBooleanField(obj,
+    mInfo->canReceiveKeys = env->GetBooleanField(obj,
             gInputWindowHandleClassInfo.canReceiveKeys);
-    hasFocus = env->GetBooleanField(obj,
+    mInfo->hasFocus = env->GetBooleanField(obj,
             gInputWindowHandleClassInfo.hasFocus);
-    hasWallpaper = env->GetBooleanField(obj,
+    mInfo->hasWallpaper = env->GetBooleanField(obj,
             gInputWindowHandleClassInfo.hasWallpaper);
-    paused = env->GetBooleanField(obj,
+    mInfo->paused = env->GetBooleanField(obj,
             gInputWindowHandleClassInfo.paused);
-    layer = env->GetIntField(obj,
+    mInfo->layer = env->GetIntField(obj,
             gInputWindowHandleClassInfo.layer);
-    ownerPid = env->GetIntField(obj,
+    mInfo->ownerPid = env->GetIntField(obj,
             gInputWindowHandleClassInfo.ownerPid);
-    ownerUid = env->GetIntField(obj,
+    mInfo->ownerUid = env->GetIntField(obj,
             gInputWindowHandleClassInfo.ownerUid);
-    inputFeatures = env->GetIntField(obj,
+    mInfo->inputFeatures = env->GetIntField(obj,
             gInputWindowHandleClassInfo.inputFeatures);
 
     env->DeleteLocalRef(obj);
diff --git a/services/jni/com_android_server_InputWindowHandle.h b/services/jni/com_android_server_InputWindowHandle.h
index 913c3b1..2cfa17d3 100644
--- a/services/jni/com_android_server_InputWindowHandle.h
+++ b/services/jni/com_android_server_InputWindowHandle.h
@@ -32,7 +32,7 @@
 
     jobject getInputWindowHandleObjLocalRef(JNIEnv* env);
 
-    virtual bool update();
+    virtual bool updateInfo();
 
 private:
     jweak mObjWeak;
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 7d1bdf0..0ff1cce 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -108,8 +108,21 @@
 }
 
 status_t HWComposer::release() const {
-    int err = mHwc->set(mHwc, NULL, NULL, NULL);
-    return (status_t)err;
+    if (mHwc) {
+        int err = mHwc->set(mHwc, NULL, NULL, NULL);
+        return (status_t)err;
+    }
+    return NO_ERROR;
+}
+
+status_t HWComposer::disable() {
+    if (mHwc) {
+        free(mList);
+        mList = NULL;
+        int err = mHwc->prepare(mHwc, NULL);
+        return (status_t)err;
+    }
+    return NO_ERROR;
 }
 
 size_t HWComposer::getNumLayers() const {
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.h b/services/surfaceflinger/DisplayHardware/HWComposer.h
index 983898a..77c1a4b 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.h
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.h
@@ -50,6 +50,9 @@
     // Asks the HAL what it can do
     status_t prepare() const;
 
+    // disable hwc until next createWorkList
+    status_t disable();
+
     // commits the list
     status_t commit() const;
 
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index f8925b8..edbc7b0 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -212,6 +212,24 @@
     } else {
         hwcl->transform = finalTransform;
     }
+
+    if (isCropped()) {
+        hwcl->sourceCrop.left   = mCurrentCrop.left;
+        hwcl->sourceCrop.top    = mCurrentCrop.top;
+        hwcl->sourceCrop.right  = mCurrentCrop.right;
+        hwcl->sourceCrop.bottom = mCurrentCrop.bottom;
+    } else {
+        const sp<GraphicBuffer>& buffer(mActiveBuffer);
+        hwcl->sourceCrop.left   = 0;
+        hwcl->sourceCrop.top    = 0;
+        if (buffer != NULL) {
+            hwcl->sourceCrop.right  = buffer->width;
+            hwcl->sourceCrop.bottom = buffer->height;
+        } else {
+            hwcl->sourceCrop.right  = mTransformedBounds.width();
+            hwcl->sourceCrop.bottom = mTransformedBounds.height();
+        }
+    }
 }
 
 void Layer::setPerFrameData(hwc_layer_t* hwcl) {
@@ -225,23 +243,6 @@
     } else {
         hwcl->handle = buffer->handle;
     }
-
-    if (isCropped()) {
-        hwcl->sourceCrop.left   = mCurrentCrop.left;
-        hwcl->sourceCrop.top    = mCurrentCrop.top;
-        hwcl->sourceCrop.right  = mCurrentCrop.right;
-        hwcl->sourceCrop.bottom = mCurrentCrop.bottom;
-    } else {
-        hwcl->sourceCrop.left   = 0;
-        hwcl->sourceCrop.top    = 0;
-        if (buffer != NULL) {
-            hwcl->sourceCrop.right  = buffer->width;
-            hwcl->sourceCrop.bottom = buffer->height;
-        } else {
-            hwcl->sourceCrop.right  = mTransformedBounds.width();
-            hwcl->sourceCrop.bottom = mTransformedBounds.height();
-        }
-    }
 }
 
 void Layer::onDraw(const Region& clip) const
@@ -416,8 +417,7 @@
             return;
         }
 
-        mActiveBuffer = mSurfaceTexture->getCurrentBuffer();
-        mSurfaceTexture->getTransformMatrix(mTextureMatrix);
+        sp<GraphicBuffer> newFrontBuffer(mSurfaceTexture->getCurrentBuffer());
 
         const Rect crop(mSurfaceTexture->getCurrentCrop());
         const uint32_t transform(mSurfaceTexture->getCurrentTransform());
@@ -432,7 +432,23 @@
             mFlinger->invalidateHwcGeometry();
         }
 
-        mCurrentOpacity = getOpacityForFormat(mActiveBuffer->format);
+        GLfloat textureMatrix[16];
+        mSurfaceTexture->getTransformMatrix(textureMatrix);
+        if (memcmp(textureMatrix, mTextureMatrix, sizeof(textureMatrix))) {
+            memcpy(mTextureMatrix, textureMatrix, sizeof(textureMatrix));
+            mFlinger->invalidateHwcGeometry();
+        }
+
+        uint32_t bufWidth  = newFrontBuffer->getWidth();
+        uint32_t bufHeight = newFrontBuffer->getHeight();
+        if (mActiveBuffer != NULL) {
+            if (bufWidth != uint32_t(mActiveBuffer->width) ||
+                bufHeight != uint32_t(mActiveBuffer->height)) {
+                mFlinger->invalidateHwcGeometry();
+            }
+        }
+
+        mCurrentOpacity = getOpacityForFormat(newFrontBuffer->format);
         if (oldOpacity != isOpaque()) {
             recomputeVisibleRegions = true;
         }
@@ -446,15 +462,14 @@
         // FIXME: mPostedDirtyRegion = dirty & bounds
         mPostedDirtyRegion.set(front.w, front.h);
 
+        // update active buffer
+        mActiveBuffer = newFrontBuffer;
 
         if ((front.w != front.requested_w) ||
             (front.h != front.requested_h))
         {
             // check that we received a buffer of the right size
             // (Take the buffer's orientation into account)
-            sp<GraphicBuffer> newFrontBuffer(mActiveBuffer);
-            uint32_t bufWidth  = newFrontBuffer->getWidth();
-            uint32_t bufHeight = newFrontBuffer->getHeight();
             if (mCurrentTransform & Transform::ROT_90) {
                 swap(bufWidth, bufHeight);
             }
diff --git a/services/surfaceflinger/LayerBase.cpp b/services/surfaceflinger/LayerBase.cpp
index 4cc245a..603fb60 100644
--- a/services/surfaceflinger/LayerBase.cpp
+++ b/services/surfaceflinger/LayerBase.cpp
@@ -45,7 +45,6 @@
       mFlinger(flinger), mFiltering(false),
       mNeedsFiltering(false),
       mOrientation(0),
-      mLeft(0), mTop(0),
       mTransactionFlags(0),
       mPremultipliedAlpha(true), mName("unnamed"), mDebug(false),
       mInvalidate(0)
@@ -119,7 +118,7 @@
     return android_atomic_or(flags, &mTransactionFlags);
 }
 
-bool LayerBase::setPosition(int32_t x, int32_t y) {
+bool LayerBase::setPosition(float x, float y) {
     if (mCurrentState.transform.tx() == x && mCurrentState.transform.ty() == y)
         return false;
     mCurrentState.sequence++;
@@ -259,8 +258,6 @@
     mOrientation = tr.getOrientation();
     mTransform = tr;
     mTransformedBounds = tr.makeBounds(w, h);
-    mLeft = tr.tx();
-    mTop  = tr.ty();
 }
 
 void LayerBase::lockPageFlip(bool& recomputeVisibleRegions)
@@ -335,15 +332,16 @@
             reinterpret_cast<hwc_rect_t const *>(
                     visibleRegionScreen.getArray(
                             &hwcl->visibleRegionScreen.numRects));
+
+    hwcl->sourceCrop.left   = 0;
+    hwcl->sourceCrop.top    = 0;
+    hwcl->sourceCrop.right  = mTransformedBounds.width();
+    hwcl->sourceCrop.bottom = mTransformedBounds.height();
 }
 
 void LayerBase::setPerFrameData(hwc_layer_t* hwcl) {
     hwcl->compositionType = HWC_FRAMEBUFFER;
     hwcl->handle = NULL;
-    hwcl->sourceCrop.left   = 0;
-    hwcl->sourceCrop.top    = 0;
-    hwcl->sourceCrop.right  = mTransformedBounds.width();
-    hwcl->sourceCrop.bottom = mTransformedBounds.height();
 }
 
 void LayerBase::setFiltering(bool filtering)
@@ -476,10 +474,10 @@
     snprintf(buffer, SIZE,
             "+ %s %p\n"
             "      "
-            "z=%9d, pos=(%4d,%4d), size=(%4d,%4d), "
+            "z=%9d, pos=(%g,%g), size=(%4d,%4d), "
             "isOpaque=%1d, needsDithering=%1d, invalidate=%1d, "
             "alpha=0x%02x, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n",
-            getTypeId(), this, s.z, tx(), ty(), s.w, s.h,
+            getTypeId(), this, s.z, s.transform.tx(), s.transform.ty(), s.w, s.h,
             isOpaque(), needsDithering(), contentDirty,
             s.alpha, s.flags,
             s.transform[0][0], s.transform[0][1],
diff --git a/services/surfaceflinger/LayerBase.h b/services/surfaceflinger/LayerBase.h
index 2cd3a94..d20f06a 100644
--- a/services/surfaceflinger/LayerBase.h
+++ b/services/surfaceflinger/LayerBase.h
@@ -84,7 +84,7 @@
             String8 getName() const;
 
             // modify current state
-            bool setPosition(int32_t x, int32_t y);
+            bool setPosition(float x, float y);
             bool setLayer(uint32_t z);
             bool setSize(uint32_t w, uint32_t h);
             bool setAlpha(uint8_t alpha);
@@ -217,8 +217,6 @@
     inline  State&          currentState()          { return mCurrentState; }
 
     int32_t  getOrientation() const { return mOrientation; }
-    int  tx() const             { return mLeft; }
-    int  ty() const             { return mTop; }
     
 protected:
     const GraphicPlane& graphicPlane(int dpy) const;
@@ -250,8 +248,6 @@
                 Transform       mTransform;
                 GLfloat         mVertices[4][2];
                 Rect            mTransformedBounds;
-                int             mLeft;
-                int             mTop;
             
                 // these are protected by an external lock
                 State           mCurrentState;
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 598220f..4a3a8ea 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -817,6 +817,20 @@
     mHwWorkListDirty = false;
     HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer());
     if (hwc.initCheck() == NO_ERROR) {
+
+        const DisplayHardware& hw(graphicPlane(0).displayHardware());
+        uint32_t flags = hw.getFlags();
+        if ((flags & DisplayHardware::SWAP_RECTANGLE) ||
+            (flags & DisplayHardware::BUFFER_PRESERVED))
+        {
+            // we need to redraw everything (the whole screen)
+            // NOTE: we could be more subtle here and redraw only
+            // the area which will end-up in an overlay. But since this
+            // shouldn't happen often, we invalidate everything.
+            mDirtyRegion.set(hw.bounds());
+            mInvalidRegion = mDirtyRegion;
+        }
+
         const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ);
         const size_t count = currentLayers.size();
         hwc.createWorkList(count);
@@ -2099,6 +2113,12 @@
         // we're already off
         return NO_ERROR;
     }
+
+    // turn off hwc while we're doing the animation
+    hw.getHwComposer().disable();
+    // and make sure to turn it back on (if needed) next time we compose
+    invalidateHwcGeometry();
+
     if (mode & ISurfaceComposer::eElectronBeamAnimationOff) {
         electronBeamOffAnimationImplLocked();
     }
diff --git a/services/surfaceflinger/Transform.cpp b/services/surfaceflinger/Transform.cpp
index 05b7527..ba345ce 100644
--- a/services/surfaceflinger/Transform.cpp
+++ b/services/surfaceflinger/Transform.cpp
@@ -91,12 +91,12 @@
     return type() > TRANSLATE;
 }
 
-int Transform::tx() const {
-    return floorf(mMatrix[2][0] + 0.5f);
+float Transform::tx() const {
+    return mMatrix[2][0];
 }
 
-int Transform::ty() const {
-    return floorf(mMatrix[2][1] + 0.5f);
+float Transform::ty() const {
+    return mMatrix[2][1];
 }
 
 void Transform::reset() {
@@ -239,7 +239,9 @@
             out.set(transform(reg.bounds()));
         }
     } else {
-        out = reg.translate(tx(), ty());
+        int xpos = floorf(tx() + 0.5f);
+        int ypos = floorf(ty() + 0.5f);
+        out = reg.translate(xpos, ypos);
     }
     return out;
 }
diff --git a/services/surfaceflinger/Transform.h b/services/surfaceflinger/Transform.h
index 8fa5b86..ec74243 100644
--- a/services/surfaceflinger/Transform.h
+++ b/services/surfaceflinger/Transform.h
@@ -64,8 +64,8 @@
             uint32_t    getOrientation() const;
 
             float const* operator [] (int i) const;  // returns column i
-            int     tx() const;
-            int     ty() const;
+            float   tx() const;
+            float   ty() const;
 
             // modify the transform
             void        reset();
diff --git a/services/tests/servicestests/src/com/android/server/NetworkManagementServiceTest.java b/services/tests/servicestests/src/com/android/server/NetworkManagementServiceTest.java
index ecf78d9..2a25866 100644
--- a/services/tests/servicestests/src/com/android/server/NetworkManagementServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/NetworkManagementServiceTest.java
@@ -106,6 +106,7 @@
 
     public void testNetworkStatsSummaryDown() throws Exception {
         stageFile(R.raw.net_dev_typical, new File(mTestProc, "net/dev"));
+        stageLong(1L, new File(mTestProc, "net/xt_qtaguid/iface_stat/wlan0/active"));
         stageLong(1024L, new File(mTestProc, "net/xt_qtaguid/iface_stat/wlan0/rx_bytes"));
         stageLong(128L, new File(mTestProc, "net/xt_qtaguid/iface_stat/wlan0/rx_packets"));
         stageLong(2048L, new File(mTestProc, "net/xt_qtaguid/iface_stat/wlan0/tx_bytes"));
@@ -119,6 +120,7 @@
 
     public void testNetworkStatsCombined() throws Exception {
         stageFile(R.raw.net_dev_typical, new File(mTestProc, "net/dev"));
+        stageLong(1L, new File(mTestProc, "net/xt_qtaguid/iface_stat/rmnet0/active"));
         stageLong(10L, new File(mTestProc, "net/xt_qtaguid/iface_stat/rmnet0/rx_bytes"));
         stageLong(20L, new File(mTestProc, "net/xt_qtaguid/iface_stat/rmnet0/rx_packets"));
         stageLong(30L, new File(mTestProc, "net/xt_qtaguid/iface_stat/rmnet0/tx_bytes"));
@@ -129,6 +131,18 @@
                 2205L + 20L, 489339L + 30L, 2237L + 40L);
     }
 
+    public void testNetworkStatsCombinedInactive() throws Exception {
+        stageFile(R.raw.net_dev_typical, new File(mTestProc, "net/dev"));
+        stageLong(0L, new File(mTestProc, "net/xt_qtaguid/iface_stat/rmnet0/active"));
+        stageLong(10L, new File(mTestProc, "net/xt_qtaguid/iface_stat/rmnet0/rx_bytes"));
+        stageLong(20L, new File(mTestProc, "net/xt_qtaguid/iface_stat/rmnet0/rx_packets"));
+        stageLong(30L, new File(mTestProc, "net/xt_qtaguid/iface_stat/rmnet0/tx_bytes"));
+        stageLong(40L, new File(mTestProc, "net/xt_qtaguid/iface_stat/rmnet0/tx_packets"));
+
+        final NetworkStats stats = mService.getNetworkStatsSummary();
+        assertStatsEntry(stats, "rmnet0", UID_ALL, SET_DEFAULT, TAG_NONE, 10L, 20L, 30L, 40L);
+    }
+
     public void testKernelTags() throws Exception {
         assertEquals("0", tagToKernel(0x0));
         assertEquals("214748364800", tagToKernel(0x32));
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 1954172..c59dd3c 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -60,12 +60,13 @@
 
     /** @hide */
     public TelephonyManager(Context context) {
+        context = context.getApplicationContext();
         if (sContext == null) {
-            sContext = context.getApplicationContext();
+            sContext = context;
 
             sRegistry = ITelephonyRegistry.Stub.asInterface(ServiceManager.getService(
                     "telephony.registry"));
-        } else {
+        } else if (sContext != context) {
             Log.e(TAG, "Hidden constructor called more than once per process!");
             Log.e(TAG, "Original: " + sContext.getPackageName() + ", new: " +
                     context.getPackageName());
diff --git a/telephony/java/com/android/internal/telephony/IccCard.java b/telephony/java/com/android/internal/telephony/IccCard.java
index bce9991..955849d 100644
--- a/telephony/java/com/android/internal/telephony/IccCard.java
+++ b/telephony/java/com/android/internal/telephony/IccCard.java
@@ -470,19 +470,6 @@
         } else if (isIccCardAdded) {
             mHandler.sendMessage(mHandler.obtainMessage(EVENT_CARD_ADDED, null));
         }
-
-
-
-        /*
-         * TODO: We need to try to remove this, maybe if the RIL sends up a RIL_UNSOL_SIM_REFRESH?
-         */
-        if (oldState != State.READY && newState == State.READY &&
-                mPhone.getLteOnCdmaMode() == Phone.LTE_ON_CDMA_TRUE) {
-            if (mPhone.mIccRecords instanceof SIMRecords) {
-                ((SIMRecords)mPhone.mIccRecords).onSimReady();
-            }
-        }
-
     }
 
     private void onIccSwap(boolean isAdded) {
@@ -720,17 +707,14 @@
             currentRadioState == RadioState.SIM_NOT_READY     ||
             currentRadioState == RadioState.RUIM_NOT_READY    ||
             currentRadioState == RadioState.NV_NOT_READY      ||
-            (currentRadioState == RadioState.NV_READY &&
-                    (mPhone.getLteOnCdmaMode() != Phone.LTE_ON_CDMA_TRUE))) {
+            currentRadioState == RadioState.NV_READY) {
             return IccCard.State.NOT_READY;
         }
 
         if( currentRadioState == RadioState.SIM_LOCKED_OR_ABSENT  ||
             currentRadioState == RadioState.SIM_READY             ||
             currentRadioState == RadioState.RUIM_LOCKED_OR_ABSENT ||
-            currentRadioState == RadioState.RUIM_READY ||
-            (currentRadioState == RadioState.NV_READY &&
-                    (mPhone.getLteOnCdmaMode() == Phone.LTE_ON_CDMA_TRUE))) {
+            currentRadioState == RadioState.RUIM_READY) {
 
             State csimState =
                 getAppState(mIccCardStatus.getCdmaSubscriptionAppIndex());
diff --git a/telephony/java/com/android/internal/telephony/RIL.java b/telephony/java/com/android/internal/telephony/RIL.java
index 3e13a86..bd35058 100644
--- a/telephony/java/com/android/internal/telephony/RIL.java
+++ b/telephony/java/com/android/internal/telephony/RIL.java
@@ -29,6 +29,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.net.ConnectivityManager;
 import android.net.LocalSocket;
 import android.net.LocalSocketAddress;
 import android.os.AsyncResult;
@@ -230,8 +231,6 @@
 
     Object     mLastNITZTimeInfo;
 
-    private static final String WIFI_ONLY_CARRIER = "wifi-only";
-
     //***** Events
 
     static final int EVENT_SEND                 = 1;
@@ -626,10 +625,9 @@
         Looper looper = mSenderThread.getLooper();
         mSender = new RILSender(looper);
 
-        // TODO: Provide a common API for determining if a
-        // device is wifi-only. bug: 3480713
-        String carrier = SystemProperties.get("ro.carrier");
-        if (WIFI_ONLY_CARRIER.equals(carrier)) {
+        ConnectivityManager cm = (ConnectivityManager)context.getSystemService(
+                Context.CONNECTIVITY_SERVICE);
+        if (cm.isNetworkSupported(ConnectivityManager.TYPE_MOBILE) == false) {
             riljLog("Not starting RILReceiver: wifi-only");
         } else {
             riljLog("Starting RILReceiver");
diff --git a/telephony/java/com/android/internal/telephony/gsm/SIMRecords.java b/telephony/java/com/android/internal/telephony/gsm/SIMRecords.java
index 28034cc..d84715e 100755
--- a/telephony/java/com/android/internal/telephony/gsm/SIMRecords.java
+++ b/telephony/java/com/android/internal/telephony/gsm/SIMRecords.java
@@ -181,11 +181,7 @@
         // recordsToLoad is set to 0 because no requests are made yet
         recordsToLoad = 0;
 
-        // SIMRecord is used by CDMA+LTE mode, and SIM_READY event
-        // will be subscribed by CdmaLteServiceStateTracker.
-        if (phone.getLteOnCdmaMode() != Phone.LTE_ON_CDMA_TRUE) {
-            p.mCM.registerForSIMReady(this, EVENT_SIM_READY, null);
-        }
+        p.mCM.registerForSIMReady(this, EVENT_SIM_READY, null);
         p.mCM.registerForOffOrNotAvailable(
                         this, EVENT_RADIO_OFF_OR_NOT_AVAILABLE, null);
         p.mCM.setOnSmsOnSim(this, EVENT_SMS_ON_SIM, null);
@@ -199,9 +195,7 @@
     @Override
     public void dispose() {
         //Unregister for all events
-        if (phone.getLteOnCdmaMode() != Phone.LTE_ON_CDMA_TRUE) {
-            phone.mCM.unregisterForSIMReady(this);
-        }
+        phone.mCM.unregisterForSIMReady(this);
         phone.mCM.unregisterForOffOrNotAvailable( this);
         phone.mCM.unregisterForIccRefresh(this);
     }
diff --git a/telephony/java/com/android/internal/telephony/gsm/SimCard.java b/telephony/java/com/android/internal/telephony/gsm/SimCard.java
index 643f709..1fa278a 100644
--- a/telephony/java/com/android/internal/telephony/gsm/SimCard.java
+++ b/telephony/java/com/android/internal/telephony/gsm/SimCard.java
@@ -49,7 +49,6 @@
         updateStateProperty();
 
         if(mPhone.getLteOnCdmaMode() == Phone.LTE_ON_CDMA_TRUE) {
-            mPhone.mCM.registerForNVReady(mHandler, EVENT_ICC_READY, null);
             mPhone.mCM.registerForIccStatusChanged(mHandler, EVENT_ICC_LOCKED_OR_ABSENT, null);
         }
     }
@@ -63,7 +62,6 @@
         mPhone.mCM.unregisterForSIMReady(mHandler);
 
         if(mPhone.getLteOnCdmaMode() == Phone.LTE_ON_CDMA_TRUE) {
-            mPhone.mCM.unregisterForNVReady(mHandler);
             mPhone.mCM.unregisterForIccStatusChanged(mHandler);
         }
     }
diff --git a/tests/BandwidthTests/Android.mk b/tests/BandwidthTests/Android.mk
index 2cc2009..7bc5f857 100644
--- a/tests/BandwidthTests/Android.mk
+++ b/tests/BandwidthTests/Android.mk
@@ -16,7 +16,9 @@
 LOCAL_PATH := $(call my-dir)
 include $(CLEAR_VARS)
 
+LOCAL_MODULE_TAGS := tests
+
 LOCAL_PACKAGE_NAME := BandwidthEnforcementTest
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 
-include $(BUILD_PACKAGE)
\ No newline at end of file
+include $(BUILD_PACKAGE)
diff --git a/tools/aidl/aidl.cpp b/tools/aidl/aidl.cpp
index 92f5b64..fb4067a 100644
--- a/tools/aidl/aidl.cpp
+++ b/tools/aidl/aidl.cpp
@@ -575,12 +575,19 @@
 
 // ==========================================================
 void
-generate_dep_file(const Options& options)
+generate_dep_file(const Options& options, const document_item_type* items)
 {
-   /* we open the file in binary mode to ensure that the same output is
-    * generated on all platforms !!
-    */
-    FILE* to = fopen(options.depFileName.c_str(), "wb");
+    /* we open the file in binary mode to ensure that the same output is
+     * generated on all platforms !!
+     */
+    FILE* to = NULL;
+    if (options.autoDepFile) {
+        string fileName = options.outputFileName + ".d";
+        to = fopen(fileName.c_str(), "wb");
+    } else {
+        to = fopen(options.depFileName.c_str(), "wb");
+    }
+
     if (to == NULL) {
         return;
     }
@@ -591,7 +598,12 @@
         slash = "";
     }
 
-    fprintf(to, "%s: \\\n", options.outputFileName.c_str());
+    if (items->item_type == INTERFACE_TYPE) {
+        fprintf(to, "%s: \\\n", options.outputFileName.c_str());
+    } else {
+        // parcelable: there's no output file.
+        fprintf(to, " : \\\n");
+    }
     fprintf(to, "  %s %s\n", options.inputFileName.c_str(), slash);
 
     while (import) {
@@ -611,44 +623,60 @@
 
 // ==========================================================
 static string
-generate_outputFileName(const Options& options, const document_item_type* items)
+generate_outputFileName2(const Options& options, const buffer_type& name, const char* package)
 {
     string result;
 
-    // items has already been checked to have only one interface.
-    if (items->item_type == INTERFACE_TYPE) {
-        interface_type* type = (interface_type*)items;
+    // create the path to the destination folder based on the
+    // interface package name
+    result = options.outputBaseFolder;
+    result += OS_PATH_SEPARATOR;
 
-        // create the path to the destination folder based on the
-        // interface package name
-        result = options.outputBaseFolder;
-        result += OS_PATH_SEPARATOR;
-
-        string package = type->package;
-        size_t len = package.length();
-        for (size_t i=0; i<len; i++) {
-            if (package[i] == '.') {
-                package[i] = OS_PATH_SEPARATOR;
-            }
+    string packageStr = package;
+    size_t len = packageStr.length();
+    for (size_t i=0; i<len; i++) {
+        if (packageStr[i] == '.') {
+            packageStr[i] = OS_PATH_SEPARATOR;
         }
-
-        result += package;
-        
-        // add the filename by replacing the .aidl extension to .java
-        const char* p = strchr(type->name.data, '.');
-        len = p ? p-type->name.data : strlen(type->name.data);
-
-        result += OS_PATH_SEPARATOR;
-        result.append(type->name.data, len);
-        result += ".java";
     }
 
+    result += packageStr;
+
+    // add the filename by replacing the .aidl extension to .java
+    const char* p = strchr(name.data, '.');
+    len = p ? p-name.data : strlen(name.data);
+
+    result += OS_PATH_SEPARATOR;
+    result.append(name.data, len);
+    result += ".java";
+
     return result;
 }
 
 // ==========================================================
+static string
+generate_outputFileName(const Options& options, const document_item_type* items)
+{
+    // items has already been checked to have only one interface.
+    if (items->item_type == INTERFACE_TYPE) {
+        interface_type* type = (interface_type*)items;
+
+        return generate_outputFileName2(options, type->name, type->package);
+    } else if (items->item_type == PARCELABLE_TYPE) {
+        parcelable_type* type = (parcelable_type*)items;
+        return generate_outputFileName2(options, type->name, type->package);
+    }
+
+    // I don't think we can come here, but safer than returning NULL.
+    string result;
+    return result;
+}
+
+
+
+// ==========================================================
 static void
-check_outputFileName(const string& path) {
+check_outputFilePath(const string& path) {
     size_t len = path.length();
     for (size_t i=0; i<len ; i++) {
         if (path[i] == OS_PATH_SEPARATOR) {
@@ -756,7 +784,7 @@
 
 // ==========================================================
 static int
-compile_aidl(const Options& options)
+compile_aidl(Options& options)
 {
     int err = 0, N;
 
@@ -850,27 +878,30 @@
         return 1;
     }
 
+    // if needed, generate the outputFileName from the outputBaseFolder
+    if (options.outputFileName.length() == 0 &&
+            options.outputBaseFolder.length() > 0) {
+        options.outputFileName = generate_outputFileName(options, mainDoc);
+    }
+
+    // if we were asked to, generate a make dependency file
+    // unless it's a parcelable *and* it's supposed to fail on parcelable
+    if ((options.autoDepFile || options.depFileName != "") &&
+            !(onlyParcelable && options.failOnParcelable)) {
+        // make sure the folders of the output file all exists
+        check_outputFilePath(options.outputFileName);
+        generate_dep_file(options, mainDoc);
+    }
+
     // they didn't ask to fail on parcelables, so just exit quietly.
     if (onlyParcelable && !options.failOnParcelable) {
         return 0;
     }
 
-    // if we were asked to, generate a make dependency file
-    if (options.depFileName != "") {
-        generate_dep_file(options);
-    }
-
-    // if needed, generate the outputFileName from the outputBaseFolder
-    string outputFileName = options.outputFileName;
-    if (outputFileName.length() == 0 &&
-            options.outputBaseFolder.length() > 0) {
-        outputFileName = generate_outputFileName(options, mainDoc);
-    }
-    
     // make sure the folders of the output file all exists
-    check_outputFileName(outputFileName);
+    check_outputFilePath(options.outputFileName);
 
-    err = generate_java(outputFileName, options.inputFileName.c_str(),
+    err = generate_java(options.outputFileName, options.inputFileName.c_str(),
                         (interface_type*)mainDoc);
 
     return err;
diff --git a/tools/aidl/options.cpp b/tools/aidl/options.cpp
index 0aa7db2..7b2daeb 100644
--- a/tools/aidl/options.cpp
+++ b/tools/aidl/options.cpp
@@ -15,6 +15,7 @@
             "OPTIONS:\n"
             "   -I<DIR>    search path for import statements.\n"
             "   -d<FILE>   generate dependency file.\n"
+            "   -a         generate dependency file next to the output file with the name based on the input file.\n"
             "   -p<FILE>   file created by --preprocess to import.\n"
             "   -o<FOLDER> base output folder for generated files.\n"
             "   -b         fail when trying to compile a parcelable.\n"
@@ -49,6 +50,7 @@
 
     options->task = COMPILE_AIDL;
     options->failOnParcelable = false;
+    options->autoDepFile = false;
 
     // OPTIONS
     while (i < argc) {
@@ -73,6 +75,9 @@
                         return usage();
                     }
                 }
+                else if (s[1] == 'a') {
+                    options->autoDepFile = true;
+                }
                 else if (s[1] == 'p') {
                     if (len > 2) {
                         options->preprocessedFiles.push_back(s+2);
diff --git a/tools/aidl/options.h b/tools/aidl/options.h
index d88d988..387e37d 100644
--- a/tools/aidl/options.h
+++ b/tools/aidl/options.h
@@ -23,6 +23,7 @@
     string outputFileName;
     string outputBaseFolder;
     string depFileName;
+    bool autoDepFile;
 
     vector<string> filesToPreprocess;
 };
diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeIInputMethodManager.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeIInputMethodManager.java
index 23e0ca1..2a52888 100644
--- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeIInputMethodManager.java
+++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeIInputMethodManager.java
@@ -107,10 +107,9 @@
 
     }
 
-    public boolean setAdditionalInputMethodSubtypes(String arg0, InputMethodSubtype[] arg1)
+    public void setAdditionalInputMethodSubtypes(String arg0, InputMethodSubtype[] arg1)
             throws RemoteException {
         // TODO Auto-generated method stub
-        return false;
     }
 
     public boolean setCurrentInputMethodSubtype(InputMethodSubtype arg0) throws RemoteException {
@@ -187,11 +186,4 @@
         // TODO Auto-generated method stub
         return null;
     }
-
-    public boolean setAdditionalInputMethodSubtypes(IBinder arg0, InputMethodSubtype[] arg1)
-            throws RemoteException {
-        // TODO Auto-generated method stub
-        return false;
-    }
-
 }
diff --git a/wifi/java/android/net/wifi/WifiNative.java b/wifi/java/android/net/wifi/WifiNative.java
index 2cd54d9..450f816 100644
--- a/wifi/java/android/net/wifi/WifiNative.java
+++ b/wifi/java/android/net/wifi/WifiNative.java
@@ -284,8 +284,11 @@
                 break;
         }
 
+        //TODO: Add persist behavior once the supplicant interaction is fixed for both
+        // group and client scenarios
         /* Persist unless there is an explicit request to not do so*/
-        if (config.persist != WifiP2pConfig.Persist.NO) args.add("persistent");
+        //if (config.persist != WifiP2pConfig.Persist.NO) args.add("persistent");
+
         if (joinExistingGroup) args.add("join");
 
         int groupOwnerIntent = config.groupOwnerIntent;
diff --git a/wifi/java/android/net/wifi/WifiStateMachine.java b/wifi/java/android/net/wifi/WifiStateMachine.java
index 4fc5e08..d116e5b 100644
--- a/wifi/java/android/net/wifi/WifiStateMachine.java
+++ b/wifi/java/android/net/wifi/WifiStateMachine.java
@@ -1911,6 +1911,12 @@
                     transitionTo(mDriverUnloadingState);
                     break;
                 case CMD_START_SUPPLICANT:
+                    try {
+                        mNwService.wifiFirmwareReload(mInterfaceName, "STA");
+                    } catch (Exception e) {
+                        Log.e(TAG, "Failed to reload STA firmware " + e);
+                        // continue
+                    }
                     //A runtime crash can leave the interface up and
                     //this affects connectivity when supplicant starts up.
                     //Ensure interface is down before a supplicant start.
diff --git a/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java b/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
index 274edae..c52142d 100644
--- a/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
+++ b/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
@@ -36,6 +36,7 @@
 import android.provider.Settings;
 import android.provider.Settings.Secure;
 import android.util.Slog;
+import android.util.Log;
 
 import com.android.internal.util.Protocol;
 import com.android.internal.util.State;
@@ -174,7 +175,7 @@
      * It triggers a disableNetwork call if a DNS check fails.
      */
     public boolean mDisableAPNextFailure = false;
-    private ConnectivityManager mConnectivityManager;
+    private static boolean sWifiOnly = false;
     private boolean mNotificationShown;
     public boolean mHasConnectedWifiManager = false;
 
@@ -219,9 +220,14 @@
 
     public static WifiWatchdogStateMachine makeWifiWatchdogStateMachine(Context context) {
         ContentResolver contentResolver = context.getContentResolver();
+
+        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(
+                Context.CONNECTIVITY_SERVICE);
+        sWifiOnly = (cm.isNetworkSupported(ConnectivityManager.TYPE_MOBILE) == false);
+
         // Disable for wifi only devices.
         if (Settings.Secure.getString(contentResolver, Settings.Secure.WIFI_WATCHDOG_ON) == null &&
-                "wifi-only".equals(SystemProperties.get("ro.carrier"))) {
+                sWifiOnly) {
             putSettingsBoolean(contentResolver, Settings.Secure.WIFI_WATCHDOG_ON, false);
         }
         WifiWatchdogStateMachine wwsm = new WifiWatchdogStateMachine(context);
@@ -508,22 +514,6 @@
         }
     }
 
-    /**
-     * @return true if there is definitely no mobile data (we'll be less aggressive)
-     */
-    private boolean hasNoMobileData() {
-        if (mConnectivityManager == null) {
-            mConnectivityManager = (ConnectivityManager) mContext.getSystemService(
-                    Context.CONNECTIVITY_SERVICE);
-        }
-        NetworkInfo mobileNetInfo = mConnectivityManager.getNetworkInfo(
-                ConnectivityManager.TYPE_MOBILE);
-        if (mobileNetInfo == null || !mobileNetInfo.isAvailable()) {
-            return true;
-        }
-        return false;
-    }
-
     class DefaultState extends State {
         @Override
         public boolean processMessage(Message msg) {
@@ -941,7 +931,7 @@
 
             if (mDisableAPNextFailure || mNumCheckFailures >= mBssids.size()
                     || mNumCheckFailures >= mMaxSsidBlacklists) {
-                if (hasNoMobileData()) {
+                if (sWifiOnly) {
                     Slog.w(WWSM_TAG, "Would disable bad network, but device has no mobile data!" +
                             "  Going idle...");
                     // This state should be called idle -- will be changing flow.
diff --git a/wifi/java/android/net/wifi/WpsConfiguration.java b/wifi/java/android/net/wifi/WpsConfiguration.java
index 2e7689a..0c2adfd 100644
--- a/wifi/java/android/net/wifi/WpsConfiguration.java
+++ b/wifi/java/android/net/wifi/WpsConfiguration.java
@@ -46,16 +46,21 @@
 
     public Setup setup;
 
+    /** @hide */
     public String BSSID;
 
     public String pin;
 
+    /** @hide */
     public IpAssignment ipAssignment;
 
+    /** @hide */
     public ProxySettings proxySettings;
 
+    /** @hide */
     public LinkProperties linkProperties;
 
+    /** @hide */
     public WpsConfiguration() {
         setup = Setup.INVALID;
         BSSID = null;
@@ -65,6 +70,7 @@
         linkProperties = new LinkProperties();
     }
 
+    /** @hide */
     public String toString() {
         StringBuffer sbuf = new StringBuffer();
         sbuf.append(" setup: ").append(setup.toString());
diff --git a/wifi/java/android/net/wifi/p2p/WifiP2pConfig.java b/wifi/java/android/net/wifi/p2p/WifiP2pConfig.java
index 2d57363..686d698 100644
--- a/wifi/java/android/net/wifi/p2p/WifiP2pConfig.java
+++ b/wifi/java/android/net/wifi/p2p/WifiP2pConfig.java
@@ -28,11 +28,6 @@
 public class WifiP2pConfig implements Parcelable {
 
     /**
-     * Device name
-     */
-    public String deviceName;
-
-    /**
      * Device address
      */
     public String deviceAddress;
@@ -53,6 +48,7 @@
 
     /**
      * Indicates whether the configuration is saved
+     * @hide
      */
     public enum Persist {
         SYSTEM_DEFAULT,
@@ -60,6 +56,7 @@
         NO
     }
 
+    /** @hide */
     public Persist persist = Persist.SYSTEM_DEFAULT;
 
     public WifiP2pConfig() {
@@ -110,7 +107,6 @@
 
     public String toString() {
         StringBuffer sbuf = new StringBuffer();
-        sbuf.append("Device: ").append(deviceName);
         sbuf.append("\n address: ").append(deviceAddress);
         sbuf.append("\n wps: ").append(wpsConfig);
         sbuf.append("\n groupOwnerIntent: ").append(groupOwnerIntent);
@@ -132,7 +128,6 @@
 
     /** Implement the Parcelable interface {@hide} */
     public void writeToParcel(Parcel dest, int flags) {
-        dest.writeString(deviceName);
         dest.writeString(deviceAddress);
         dest.writeParcelable(wpsConfig, flags);
         dest.writeInt(groupOwnerIntent);
@@ -144,7 +139,6 @@
         new Creator<WifiP2pConfig>() {
             public WifiP2pConfig createFromParcel(Parcel in) {
                 WifiP2pConfig config = new WifiP2pConfig();
-                config.deviceName = in.readString();
                 config.deviceAddress = in.readString();
                 config.wpsConfig = (WpsConfiguration) in.readParcelable(null);
                 config.groupOwnerIntent = in.readInt();
diff --git a/wifi/java/android/net/wifi/p2p/WifiP2pGroup.java b/wifi/java/android/net/wifi/p2p/WifiP2pGroup.java
index ca6e4d5..14246b4 100644
--- a/wifi/java/android/net/wifi/p2p/WifiP2pGroup.java
+++ b/wifi/java/android/net/wifi/p2p/WifiP2pGroup.java
@@ -69,7 +69,7 @@
     }
 
     /**
-     * @param string formats supported include
+     * @param supplicantEvent formats supported include
      *
      *  P2P-GROUP-STARTED p2p-wlan0-0 [client|GO] ssid="DIRECT-W8" freq=2437
      *  [psk=2182b2e50e53f260d04f3c7b25ef33c965a3291b9b36b455a82d77fd82ca15bc|
diff --git a/wifi/java/android/net/wifi/p2p/WifiP2pInfo.java b/wifi/java/android/net/wifi/p2p/WifiP2pInfo.java
index 9dc2fbf..a02175e 100644
--- a/wifi/java/android/net/wifi/p2p/WifiP2pInfo.java
+++ b/wifi/java/android/net/wifi/p2p/WifiP2pInfo.java
@@ -34,9 +34,11 @@
 
     public InetAddress groupOwnerAddress;
 
-    public WifiP2pInfo() {
+    /** @hide */
+    WifiP2pInfo() {
     }
 
+    /** @hide */
     public String toString() {
         StringBuffer sbuf = new StringBuffer();
         sbuf.append("groupFormed: ").append(groupFormed)
diff --git a/wifi/java/android/net/wifi/p2p/WifiP2pManager.java b/wifi/java/android/net/wifi/p2p/WifiP2pManager.java
index 25daf1c..0bdd269 100644
--- a/wifi/java/android/net/wifi/p2p/WifiP2pManager.java
+++ b/wifi/java/android/net/wifi/p2p/WifiP2pManager.java
@@ -35,25 +35,64 @@
 import com.android.internal.util.Protocol;
 
 /**
- * This class provides the API for managing Wi-Fi p2p
- * connectivity. Get an instance of this class by calling
- * {@link android.content.Context#getSystemService(String)
+ * This class provides the API for managing Wi-Fi peer-to-peer connectivity. This lets an
+ * application discover available peers, setup connection to peers and query for the list of peers.
+ * When a p2p connection is formed over wifi, the device continues to maintain the uplink
+ * connection over mobile or any other available network for internet connectivity on the device.
+ *
+ * <p> The API is asynchronous and response to a request from an application is sent in the form
+ * of a {@link android.os.Message} on a {@link android.os.Handler} that needs to be initialized
+ * by the application right at the beginning before any p2p operations are performed via
+ * {@link #initialize}.
+ *
+ * <p> An application can request for the current list of peers using {@link #requestPeers}. The
+ * {@link #RESPONSE_PEERS} message on the handler indicates that the peer list is available.
+ * Use {@link #peersInResponse} to extract the peer device list upon the receiving the
+ * {@link #RESPONSE_PEERS} message.
+ *
+ * <p> If an application needs to initiate a discovery, use {@link #discoverPeers} and listen
+ * to {@link #WIFI_P2P_PEERS_CHANGED_ACTION} intent action to initiate a request to fetch
+ * list of peers with {@link #requestPeers}. An initiated discovery request from an application
+ * stays active until the device starts connecting to a peer or forms a p2p group.
+ *
+ * <p> An application can initiate a connection request to a peer through {@link #connect}. See
+ * {@link WifiP2pConfig} for details on setting up the configuration. For communication with legacy
+ * Wi-Fi devices that do not support p2p, an app can create a group using {@link #createGroup}
+ * which creates an access point whose details can be fetched with {@link #requestGroupInfo}.
+ *
+ * <p> After a successful group formation through {@link #createGroup} or through {@link #connect},
+ * use {@link #requestConnectionInfo} to fetch the connection details. Connection information
+ * can be obtained with {@link #connectionInfoInResponse} on a {@link #RESPONSE_CONNECTION_INFO}
+ * message. The connection info {@link WifiP2pInfo} contains the address of the group owner
+ * {@link WifiP2pInfo#groupOwnerAddress} and a flag {@link #WifiP2pInfo#isGroupOwner} to indicate
+ * if the current device is a p2p group owner. A p2p client can thus communicate with
+ * the p2p group owner through a socket connection.
+ *
+ * <p> Android has no platform support for service discovery yet, so applications could
+ * run a service discovery protocol to discover services on the peer-to-peer netework.
+ *
+ * <p class="note"><strong>Note:</strong>
+ * Registering an application handler with {@link #initialize} requires the permissions
+ * {@link android.Manifest.permission#ACCESS_WIFI_STATE} and
+ * {@link android.Manifest.permission#CHANGE_WIFI_STATE} to perform any further peer-to-peer
+ * operations.
+ *
+ * Get an instance of this class by calling {@link android.content.Context#getSystemService(String)
  * Context.getSystemService(Context.WIFI_P2P_SERVICE)}.
  *
- * It deals with the following:
- * <ul>
- * <li>Wi-Fi peer discovery and connection setup. Allows applications to initiate a discovery to
- * find available peers and then setup a connection </li>
- * <li>Configuration and status query. Allows applications to fetch the current list
- * of available and connected peers and query connection status </li>
- * <li>Intent actions that are broadcast to track operations
- * on a p2p connection</li>
- * </ul>
+ * {@see WifiP2pConfig}
+ * {@see WifiP2pInfo}
+ * {@see WifiP2pGroup}
+ * {@see WifiP2pDevice}
+ * {@see WifiP2pDeviceList}
  * @hide
  */
 public class WifiP2pManager {
     /**
-     * Broadcast intent action to indicate whether Wi-Fi p2p is enabled or disabled.
+     * Broadcast intent action to indicate whether Wi-Fi p2p is enabled or disabled. An
+     * extra {@link #EXTRA_WIFI_STATE} provides the state information as int.
+     *
+     * @see #EXTRA_WIFI_STATE
      */
     @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
     public static final String WIFI_P2P_STATE_CHANGED_ACTION =
@@ -72,7 +111,6 @@
      * Wi-Fi p2p is disabled.
      *
      * @see #WIFI_P2P_STATE_CHANGED_ACTION
-     * @see #getWifiP2pState()
      */
     public static final int WIFI_P2P_STATE_DISABLED = 1;
 
@@ -80,14 +118,16 @@
      * Wi-Fi p2p is enabled.
      *
      * @see #WIFI_P2P_STATE_CHANGED_ACTION
-     * @see #getWifiP2pState()
      */
     public static final int WIFI_P2P_STATE_ENABLED = 2;
 
     /**
      * Broadcast intent action indicating that the state of Wi-Fi p2p connectivity
-     * has changed. One extra provides the new state
-     * in the form of a {@link android.net.NetworkInfo} object.
+     * has changed. One extra {@link #EXTRA_WIFI_P2P_INFO} provides the p2p connection info in
+     * the form of a {@link WifiP2pInfo} object. Another extra {@link #EXTRA_NETWORK_INFO} provides
+     * the network info in the form of a {@link android.net.NetworkInfo}.
+     *
+     * @see #EXTRA_WIFI_P2P_INFO
      * @see #EXTRA_NETWORK_INFO
      */
     @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
@@ -124,7 +164,8 @@
     public static final String EXTRA_LINK_CAPABILITIES = "linkCapabilities";
 
     /**
-     * Broadcast intent action indicating that the available peer list has changed
+     * Broadcast intent action indicating that the available peer list has changed. Fetch
+     * the changed list of peers with {@link #requestPeers}
      */
     @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
     public static final String WIFI_P2P_PEERS_CHANGED_ACTION =
@@ -134,6 +175,7 @@
      * Activity Action: Pick a Wi-Fi p2p network to connect to.
      * <p>Input: Nothing.
      * <p>Output: Nothing.
+     * @hide
      */
     @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
     public static final String ACTION_PICK_WIFI_P2P_NETWORK =
@@ -141,47 +183,169 @@
 
     IWifiP2pManager mService;
 
-    /* AsyncChannel notifications to apps */
-    public static final int HANDLER_CONNECTION = AsyncChannel.CMD_CHANNEL_HALF_CONNECTED;
+    /**
+     * Message {@link android.os.Message#what} sent on the application handler specified
+     * at {@link #initialize} indicating the asynchronous channel has disconnected. An
+     * application could choose to reconnect with {@link #initialize}
+     */
     public static final int HANDLER_DISCONNECTION = AsyncChannel.CMD_CHANNEL_DISCONNECTED;
 
     private static final int BASE = Protocol.BASE_WIFI_P2P_MANAGER;
 
+    /** @hide */
     public static final int ENABLE_P2P                              = BASE + 1;
+    /** @hide */
     public static final int ENABLE_P2P_FAILED                       = BASE + 2;
+    /** @hide */
     public static final int ENABLE_P2P_SUCCEEDED                    = BASE + 3;
 
+    /** @hide */
     public static final int DISABLE_P2P                             = BASE + 4;
+    /** @hide */
     public static final int DISABLE_P2P_FAILED                      = BASE + 5;
+    /** @hide */
     public static final int DISABLE_P2P_SUCCEEDED                   = BASE + 6;
 
+    /** @hide */
     public static final int DISCOVER_PEERS                          = BASE + 7;
+
+    /**
+     * Message {@link android.os.Message#what} value indicating that the {@link #discoverPeers}
+     * operation failed.
+     * <p> The reason for failure could be one of {@link #P2P_UNSUPPORTED}, {@link #P2P_DISABLED}
+     * or {@link #ALREADY_IN_EFFECT}
+     */
     public static final int DISCOVER_PEERS_FAILED                   = BASE + 8;
+    /**
+     * Message {@link android.os.Message#what} value indicating that the {@link #discoverPeers}
+     * operation succeeded.
+     * <p> The application can register for {@link #WIFI_P2P_PEERS_CHANGED_ACTION} intent
+     * to listen for changes in the peer list as a result of the discovery process.
+     */
     public static final int DISCOVER_PEERS_SUCCEEDED                = BASE + 9;
 
+    /** @hide */
     public static final int CONNECT                                 = BASE + 10;
+
+    /**
+     * Message {@link android.os.Message#what} value indicating that the {@link #connect}
+     * operation failed.
+     * <p> The reason for failure could be one of {@link #P2P_UNSUPPORTED}, {@link #P2P_DISABLED}
+     * or {@link #ALREADY_IN_EFFECT}
+     */
     public static final int CONNECT_FAILED                          = BASE + 11;
+    /**
+     * Message {@link android.os.Message#what} value indicating that the {@link #connect}
+     * operation succeeded.
+     * <p> The application can register for {@link #WIFI_P2P_CONNECTION_CHANGED_ACTION} intent
+     * to listen for connectivity change as a result of the connect operation
+     */
     public static final int CONNECT_SUCCEEDED                       = BASE + 12;
 
+    /** @hide */
     public static final int CREATE_GROUP                            = BASE + 13;
+
+    /**
+     * Message {@link android.os.Message#what} value indicating that the {@link #createGroup}
+     * operation failed.
+     * <p> The reason for failure could be one of {@link #P2P_UNSUPPORTED}, {@link #P2P_DISABLED}
+     * or {@link #ALREADY_IN_EFFECT}
+     */
     public static final int CREATE_GROUP_FAILED                     = BASE + 14;
+    /**
+     * Message {@link android.os.Message#what} value indicating that the {@link #createGroup}
+     * operation succeeded.
+     * <p> The application can request the group details with {@link #requestGroupInfo}
+     */
     public static final int CREATE_GROUP_SUCCEEDED                  = BASE + 15;
 
+    /** @hide */
     public static final int REMOVE_GROUP                            = BASE + 16;
+    /**
+     * Message {@link android.os.Message#what} value indicating that the {@link #removeGroup}
+     * operation failed.
+     * <p> The reason for failure could be one of {@link #P2P_UNSUPPORTED}, {@link #P2P_DISABLED}
+     * or {@link #ALREADY_IN_EFFECT}
+     */
     public static final int REMOVE_GROUP_FAILED                     = BASE + 17;
+    /**
+     * Message {@link android.os.Message#what} value indicating that the {@link #removeGroup}
+     * operation succeeded.
+     */
     public static final int REMOVE_GROUP_SUCCEEDED                  = BASE + 18;
 
-    public static final int REQUEST_PEERS                           = BASE + 19;
-    public static final int RESPONSE_PEERS                          = BASE + 20;
-
-    public static final int REQUEST_CONNECTION_INFO                 = BASE + 21;
-    public static final int RESPONSE_CONNECTION_INFO                = BASE + 22;
-
-    /* arg1 values on response messages from the framework */
+    /**
+     * Supported {@link android.os.Message#arg1} value on the following response messages:
+     * {@link #DISCOVER_PEERS_FAILED}, {@link #CONNECT_FAILED}, {@link #CREATE_GROUP_FAILED}
+     * and {@link #REMOVE_GROUP_FAILED}
+     *
+     * <p> This indicates that the reason for failure is because p2p is unsupported on the
+     * device
+     */
     public static final int P2P_UNSUPPORTED     = 1;
 
+    /**
+     * Supported {@link android.os.Message#arg1} value on the following response messages:
+     * {@link #DISCOVER_PEERS_FAILED}, {@link #CONNECT_FAILED}, {@link #CREATE_GROUP_FAILED}
+     * and {@link #REMOVE_GROUP_FAILED}
+     *
+     * <p> This indicates that the reason for failure is because p2p is currently disabled
+     * by the user
+     */
+    public static final int P2P_DISABLED        = 2;
+
+    /**
+     * Supported {@link android.os.Message#arg1} value on the following response messages:
+     * {@link #DISCOVER_PEERS_FAILED}, {@link #CONNECT_FAILED}, {@link #CREATE_GROUP_FAILED}
+     * and {@link #REMOVE_GROUP_FAILED}
+     *
+     * <p> This indicates that the reason for failure is because the operation is already in
+     * effect
+     */
+    public static final int ALREADY_IN_EFFECT   = 3;
+
+
+    /** @hide */
+    public static final int REQUEST_PEERS                           = BASE + 19;
+    /**
+     * Message {@link android.os.Message#what} delivered on the application hander
+     * in response to a {@link #requestPeers} call from the application.
+     *
+     * <p> Extract a {@link WifiP2pDeviceList} object by calling {@link #peersInResponse}
+     * on the message object
+     */
+    public static final int RESPONSE_PEERS                          = BASE + 20;
+
+    /** @hide */
+    public static final int REQUEST_CONNECTION_INFO                 = BASE + 21;
+
+    /**
+     * Message {@link android.os.Message#what} delivered on the application hander
+     * in response to a {@link #requestConnectionInfo} call from the application.
+     *
+     * <p> Extract a {@link WifiP2pInfo} object by calling {@link #connectionInfoInResponse}
+     * on the message object
+     */
+    public static final int RESPONSE_CONNECTION_INFO                = BASE + 22;
+
+    /** @hide */
+    public static final int REQUEST_GROUP_INFO                      = BASE + 23;
+
+    /**
+     * Message {@link android.os.Message#what} delivered on the application hander
+     * in response to a {@link #requestGroupInfo} call from the application.
+     *
+     * <p> Extract a {@link WifiP2pGroup} object by calling {@link #groupInfoInResponse}
+     * on the message object
+     */
+
+    public static final int RESPONSE_GROUP_INFO                     = BASE + 24;
+
+    /** @hide */
     public static final int WPS_PBC                                 = BASE + 23;
+    /** @hide */
     public static final int WPS_PIN                                 = BASE + 24;
+    /** @hide */
     public static final int WPS_PIN_AVAILABLE                       = BASE + 25;
 
     /**
@@ -199,7 +363,8 @@
 
     /**
      * A channel that connects the application handler to the Wifi framework.
-     * All p2p operations are performed on a channel.
+     * Most p2p operations require a Channel as an argument. An instance of Channel is obtained
+     * by doing a call on {@link #initialize}
      */
     public class Channel {
         Channel(AsyncChannel c) {
@@ -210,10 +375,17 @@
 
     /**
      * Registers the application handler with the Wi-Fi framework. This function
-     * must be the first to be called before any p2p control or query operations can be performed.
+     * must be the first to be called before any p2p operations are performed.
+     *
+     * <p class="note"><strong>Note:</strong>
+     * The handler registered with the framework should only handle messages
+     * with {@link android.os.Message#what} values defined in this file. Adding application
+     * specific private {@link android.os.Message#what} types should be done on a seperate handler
+     *
      * @param srcContext is the context of the source
-     * @param srcHandler is the handler on which the source receives messages
-     * @return Channel instance that is necessary for performing p2p operations
+     * @param srcHandler is the handler on which the source will receive message responses
+     * asynchronously
+     * @return Channel instance that is necessary for performing any further p2p operations
      */
     public Channel initialize(Context srcContext, Handler srcHandler) {
         Messenger messenger = getMessenger();
@@ -229,6 +401,7 @@
         }
     }
 
+    /** @hide */
     public boolean isP2pSupported() {
         try {
             return mService.isP2pSupported();
@@ -240,6 +413,7 @@
     /**
      * Sends in a request to the system to enable p2p. This will pop up a dialog
      * to the user and upon authorization will enable p2p.
+     * @hide
      */
     public void enableP2p(Channel c) {
         if (c == null) return;
@@ -249,6 +423,7 @@
     /**
      * Sends in a request to the system to disable p2p. This will pop up a dialog
      * to the user and upon authorization will enable p2p.
+     * @hide
      */
     public void disableP2p(Channel c) {
         if (c == null) return;
@@ -256,7 +431,22 @@
     }
 
     /**
-     * Initiates peer discovery
+     * Initiate peer discovery. A discovery process involves scanning for available Wi-Fi peers
+     * for the purpose of establishing a connection.
+     *
+     * <p> The function call immediately returns after sending a discovery request
+     * to the framework. The application handler is notified of a success or failure to initiate
+     * discovery with {@link #DISCOVER_PEERS_SUCCEEDED} or {@link #DISCOVER_PEERS_FAILED}.
+     *
+     * <p> The discovery remains active until a connection is initiated or
+     * a p2p group is formed. Register for {@link #WIFI_P2P_PEERS_CHANGED_ACTION} intent to
+     * determine when the framework notifies of a change as peers are discovered.
+     *
+     * <p> Upon receiving a {@link #WIFI_P2P_PEERS_CHANGED_ACTION} intent, an application
+     * can request for the list of peers using {@link #requestPeers} which will deliver a
+     * {@link #RESPONSE_PEERS} message on the application handler. The application can then
+     * extract a {@link WifiP2pDeviceList} object by calling {@link #peersInResponse}
+     * on the message.
      */
     public void discoverPeers(Channel c) {
         if (c == null) return;
@@ -264,9 +454,23 @@
     }
 
     /**
-     * Start a p2p connection
+     * Start a p2p connection to a device with the specified configuration.
      *
-     * @param peer Configuration described in a {@link WifiP2pConfig} object.
+     * <p> The function call immediately returns after sending a connection request
+     * to the framework. The application handler is notified of a success or failure to initiate
+     * connectivity with {@link #CONNECT_SUCCEEDED} or {@link #CONNECT_FAILED}.
+     *
+     * <p> Register for {@link #WIFI_P2P_CONNECTION_CHANGED_ACTION} intent to
+     * determine when the framework notifies of a change in connectivity.
+     *
+     * <p> If the current device is not part of a p2p group, a connect request initiates
+     * a group negotiation with the peer.
+     *
+     * <p> If the current device is part of an existing p2p group or has created
+     * a p2p group with {@link #createGroup}, an invitation to join the group is sent to
+     * the peer device.
+     *
+     * @param config options as described in {@link WifiP2pConfig} class.
      */
     public void connect(Channel c, WifiP2pConfig config) {
         if (c == null) return;
@@ -274,8 +478,20 @@
     }
 
     /**
-     * Create a p2p group. This is essentially an access point that can accept
-     * client connections.
+     * Create a p2p group with the current device as the group owner. This essentially creates
+     * an access point that can accept connections from legacy clients as well as other p2p
+     * devices.
+     * <p> For p2p operation, this would normally not be used unless the current device needs
+     * to form a p2p connection with a legacy client
+     *
+     * <p> The function call immediately returns after sending a group creation request
+     * to the framework. The application handler is notified of a success or failure to create
+     * group with {@link #CREATE_GROUP_SUCCEEDED} or {@link #CREATE_GROUP_FAILED}.
+     *
+     * <p> Application can request for the group details with {@link #requestGroupInfo} which will
+     * deliver a {@link #RESPONSE_GROUP_INFO} message on the application handler. The application
+     * can then extract a {@link WifiP2pGroup} object by calling {@link #groupInfoInResponse}
+     * on the message.
      */
     public void createGroup(Channel c) {
         if (c == null) return;
@@ -283,8 +499,11 @@
     }
 
     /**
-     * Remove the current group. This also removes the p2p interface created
-     * during group formation.
+     * Remove the current p2p group.
+     *
+     * <p> The function call immediately returns after sending a group removal request
+     * to the framework. The application handler is notified of a success or failure to remove
+     * a group with {@link #REMOVE_GROUP_SUCCEEDED} or {@link #REMOVE_GROUP_FAILED}.
      */
     public void removeGroup(Channel c) {
         if (c == null) return;
@@ -292,8 +511,9 @@
     }
 
     /**
-     * Request the list of peers. This returns a RESPONSE_PEERS on the source
-     * handler.
+     * Request the current list of peers. This returns a {@link #RESPONSE_PEERS} on the application
+     * handler. The {@link #RESPONSE_PEERS} message on the handler indicates that the peer list is
+     * available. Use {@link #peersInResponse} to extract {@link WifiP2pDeviceList} from the message
      */
     public void requestPeers(Channel c) {
         if (c == null) return;
@@ -301,15 +521,18 @@
     }
 
     /**
-     * Fetch device list from a RESPONSE_PEERS message
+     * Upon receiving a {@link #RESPONSE_PEERS} on the application handler, an application
+     * can extract the peer device list using this function.
      */
     public WifiP2pDeviceList peersInResponse(Message msg) {
         return (WifiP2pDeviceList) msg.obj;
     }
 
     /**
-     * Request device connection info. This returns a RESPONSE_CONNECTION_INFO on
-     * the source handler.
+     * Request device connection info. This returns a {@link #RESPONSE_CONNECTION_INFO} on
+     * the application handler. The {@link #RESPONSE_CONNECTION_INFO} message on the handler
+     * indicates that connection info is available. Use {@link #connectionInfoInResponse} to
+     * extract {@link WifiP2pInfo} from the message.
      */
     public void requestConnectionInfo(Channel c) {
         if (c == null) return;
@@ -317,12 +540,31 @@
     }
 
     /**
-     * Fetch p2p connection status from a RESPONSE_CONNECTION_INFO message
+     * Upon receiving a {@link #RESPONSE_CONNECTION_INFO} on the application handler, an application
+     * can extract the connection info using this function.
      */
     public WifiP2pInfo connectionInfoInResponse(Message msg) {
         return (WifiP2pInfo) msg.obj;
     }
 
+    /**
+     * Request p2p group info. This returns a {@link #RESPONSE_GROUP_INFO} on
+     * the application handler. The {@link #RESPONSE_GROUP_INFO} message on the handler
+     * indicates that group info is available. Use {@link #groupInfoInResponse} to
+     * extract {@link WifiP2pGroup} from the message.
+     */
+    public void requestGroupInfo(Channel c) {
+        if (c == null) return;
+        c.mAsyncChannel.sendMessage(REQUEST_GROUP_INFO);
+    }
+
+    /**
+     * Upon receiving a {@link #RESPONSE_GROUP_INFO} on the application handler, an application
+     * can extract the group info using this function.
+     */
+    public WifiP2pGroup groupInfoInResponse(Message msg) {
+        return (WifiP2pGroup) msg.obj;
+    }
 
     /**
      * Get a reference to WifiP2pService handler. This is used to establish
@@ -339,7 +581,6 @@
         }
     }
 
-
     /**
      * Setup DNS connectivity on the current process to the connected Wi-Fi p2p peers
      *