Merge "Fix input channel leak. Bug: 5156144"
diff --git a/api/current.txt b/api/current.txt
index e379f8b..c4256af 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -370,6 +370,7 @@
     field public static final int dialogTitle = 16843250; // 0x10101f2
     field public static final int digits = 16843110; // 0x1010166
     field public static final int direction = 16843217; // 0x10101d1
+    field public static final int directionDescriptions = 16843695; // 0x10103af
     field public static final int directionPriority = 16843218; // 0x10101d2
     field public static final int disableDependentsState = 16843249; // 0x10101f1
     field public static final int disabledAlpha = 16842803; // 0x1010033
@@ -938,6 +939,7 @@
     field public static final int tag = 16842961; // 0x10100d1
     field public static final int targetActivity = 16843266; // 0x1010202
     field public static final int targetClass = 16842799; // 0x101002f
+    field public static final int targetDescriptions = 16843694; // 0x10103ae
     field public static final int targetDrawables = 16843654; // 0x1010386
     field public static final int targetPackage = 16842785; // 0x1010021
     field public static final int targetSdkVersion = 16843376; // 0x1010270
@@ -3277,6 +3279,7 @@
     method public void setArguments(android.os.Bundle);
     method public void setHasOptionsMenu(boolean);
     method public void setInitialSavedState(android.app.Fragment.SavedState);
+    method public void setMenuVisibility(boolean);
     method public void setRetainInstance(boolean);
     method public void setTargetFragment(android.app.Fragment, int);
     method public void startActivity(android.content.Intent);
@@ -3342,6 +3345,7 @@
     method public abstract java.lang.CharSequence getBreadCrumbTitle();
     method public abstract int getBreadCrumbTitleRes();
     method public abstract int getId();
+    method public abstract java.lang.String getName();
   }
 
   public static abstract interface FragmentManager.OnBackStackChangedListener {
@@ -4040,6 +4044,7 @@
 
   public abstract class BackupAgent extends android.content.ContextWrapper {
     ctor public BackupAgent();
+    method public final void fullBackupFile(java.io.File, android.app.backup.FullBackupDataOutput);
     method public abstract void onBackup(android.os.ParcelFileDescriptor, android.app.backup.BackupDataOutput, android.os.ParcelFileDescriptor) throws java.io.IOException;
     method public void onCreate();
     method public void onDestroy();
@@ -10676,6 +10681,7 @@
     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);
     method public void start() throws java.lang.IllegalStateException;
@@ -16052,7 +16058,7 @@
 
   public final class ContactsContract {
     ctor public ContactsContract();
-    field public static final java.lang.String ALLOW_PROFILE = "allow_profile";
+    method public static boolean isProfileId(long);
     field public static final java.lang.String AUTHORITY = "com.android.contacts";
     field public static final android.net.Uri AUTHORITY_URI;
     field public static final java.lang.String CALLER_IS_SYNCADAPTER = "caller_is_syncadapter";
@@ -16579,6 +16585,16 @@
     field public static final android.net.Uri CONTENT_RAW_CONTACTS_URI;
     field public static final android.net.Uri CONTENT_URI;
     field public static final android.net.Uri CONTENT_VCARD_URI;
+    field public static final long MIN_ID = 9223372034707292160L; // 0x7fffffff80000000L
+  }
+
+  public static final class ContactsContract.ProfileSyncState implements android.provider.SyncStateContract.Columns {
+    method public static byte[] get(android.content.ContentProviderClient, android.accounts.Account) throws android.os.RemoteException;
+    method public static android.util.Pair<android.net.Uri, byte[]> getWithUri(android.content.ContentProviderClient, android.accounts.Account) throws android.os.RemoteException;
+    method public static android.content.ContentProviderOperation newSetOperation(android.accounts.Account, byte[]);
+    method public static void set(android.content.ContentProviderClient, android.accounts.Account, byte[]) throws android.os.RemoteException;
+    field public static final java.lang.String CONTENT_DIRECTORY = "syncstate";
+    field public static final android.net.Uri CONTENT_URI;
   }
 
   public static final class ContactsContract.QuickContact {
@@ -16677,6 +16693,7 @@
     field public static final java.lang.String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/status-update";
     field public static final java.lang.String CONTENT_TYPE = "vnd.android.cursor.dir/status-update";
     field public static final android.net.Uri CONTENT_URI;
+    field public static final android.net.Uri PROFILE_CONTENT_URI;
   }
 
   public static final class ContactsContract.StreamItemPhotos implements android.provider.BaseColumns android.provider.ContactsContract.StreamItemPhotosColumns {
@@ -16714,6 +16731,7 @@
     field public static final java.lang.String ACCOUNT_TYPE = "account_type";
     field public static final java.lang.String COMMENTS = "comments";
     field public static final java.lang.String CONTACT_ID = "contact_id";
+    field public static final java.lang.String CONTACT_LOOKUP_KEY = "contact_lookup";
     field public static final java.lang.String DATA_SET = "data_set";
     field public static final java.lang.String RAW_CONTACT_ID = "raw_contact_id";
     field public static final java.lang.String RAW_CONTACT_SOURCE_ID = "raw_contact_source_id";
@@ -20671,6 +20689,14 @@
     field protected final int mVerticalAlignment;
   }
 
+  public class EasyEditSpan implements android.text.ParcelableSpan {
+    ctor public EasyEditSpan();
+    ctor public EasyEditSpan(android.os.Parcel);
+    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);
@@ -22508,6 +22534,7 @@
   }
 
   public class Surface implements android.os.Parcelable {
+    ctor public Surface(android.graphics.SurfaceTexture);
     method public int describeContents();
     method public boolean isValid();
     method public android.graphics.Canvas lockCanvas(android.graphics.Rect) throws java.lang.IllegalArgumentException, android.view.Surface.OutOfResourcesException;
diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index 1271ddd..0e3eaaa 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -4206,7 +4206,6 @@
             fragment.mContainerId = containerId;
             fragment.mTag = tag;
             fragment.mInLayout = true;
-            fragment.mImmediateActivity = this;
             fragment.mFragmentManager = mFragments;
             fragment.onInflate(this, attrs, fragment.mSavedFragmentState);
             mFragments.addFragment(fragment, true);
@@ -4222,7 +4221,6 @@
             // This fragment was retained from a previous instance; get it
             // going now.
             fragment.mInLayout = true;
-            fragment.mImmediateActivity = this;
             // If this fragment is newly instantiated (either right now, or
             // from last saved state), then give it the attributes to
             // initialize itself.
diff --git a/core/java/android/app/BackStackRecord.java b/core/java/android/app/BackStackRecord.java
index 93330a7..e9e8e16 100644
--- a/core/java/android/app/BackStackRecord.java
+++ b/core/java/android/app/BackStackRecord.java
@@ -344,10 +344,6 @@
     }
 
     private void doAddOp(int containerViewId, Fragment fragment, String tag, int opcmd) {
-        if (fragment.mImmediateActivity != null) {
-            throw new IllegalStateException("Fragment already added: " + fragment);
-        }
-        fragment.mImmediateActivity = mManager.mActivity;
         fragment.mFragmentManager = mManager;
 
         if (tag != null) {
@@ -388,11 +384,6 @@
     }
 
     public FragmentTransaction remove(Fragment fragment) {
-        if (fragment.mImmediateActivity == null) {
-            throw new IllegalStateException("Fragment not added: " + fragment);
-        }
-        fragment.mImmediateActivity = null;
-
         Op op = new Op();
         op.cmd = OP_REMOVE;
         op.fragment = fragment;
@@ -402,10 +393,6 @@
     }
 
     public FragmentTransaction hide(Fragment fragment) {
-        if (fragment.mImmediateActivity == null) {
-            throw new IllegalStateException("Fragment not added: " + fragment);
-        }
-
         Op op = new Op();
         op.cmd = OP_HIDE;
         op.fragment = fragment;
@@ -415,10 +402,6 @@
     }
 
     public FragmentTransaction show(Fragment fragment) {
-        if (fragment.mImmediateActivity == null) {
-            throw new IllegalStateException("Fragment not added: " + fragment);
-        }
-
         Op op = new Op();
         op.cmd = OP_SHOW;
         op.fragment = fragment;
@@ -428,10 +411,6 @@
     }
 
     public FragmentTransaction detach(Fragment fragment) {
-        //if (fragment.mImmediateActivity == null) {
-        //    throw new IllegalStateException("Fragment not added: " + fragment);
-        //}
-
         Op op = new Op();
         op.cmd = OP_DETACH;
         op.fragment = fragment;
@@ -441,10 +420,6 @@
     }
 
     public FragmentTransaction attach(Fragment fragment) {
-        //if (fragment.mImmediateActivity == null) {
-        //    throw new IllegalStateException("Fragment not added: " + fragment);
-        //}
-
         Op op = new Op();
         op.cmd = OP_ATTACH;
         op.fragment = fragment;
@@ -663,7 +638,6 @@
                 case OP_ADD: {
                     Fragment f = op.fragment;
                     f.mNextAnim = op.popExitAnim;
-                    f.mImmediateActivity = null;
                     mManager.removeFragment(f,
                             FragmentManagerImpl.reverseTransit(mTransition),
                             mTransitionStyle);
@@ -671,7 +645,6 @@
                 case OP_REPLACE: {
                     Fragment f = op.fragment;
                     f.mNextAnim = op.popExitAnim;
-                    f.mImmediateActivity = null;
                     mManager.removeFragment(f,
                             FragmentManagerImpl.reverseTransit(mTransition),
                             mTransitionStyle);
@@ -679,7 +652,6 @@
                         for (int i=0; i<op.removed.size(); i++) {
                             Fragment old = op.removed.get(i);
                             old.mNextAnim = op.popEnterAnim;
-                            f.mImmediateActivity = mManager.mActivity;
                             mManager.addFragment(old, false);
                         }
                     }
@@ -687,7 +659,6 @@
                 case OP_REMOVE: {
                     Fragment f = op.fragment;
                     f.mNextAnim = op.popEnterAnim;
-                    f.mImmediateActivity = mManager.mActivity;
                     mManager.addFragment(f, false);
                 } break;
                 case OP_HIDE: {
diff --git a/core/java/android/app/Fragment.java b/core/java/android/app/Fragment.java
index a8621f8..3a08e6d 100644
--- a/core/java/android/app/Fragment.java
+++ b/core/java/android/app/Fragment.java
@@ -402,10 +402,6 @@
     // from all transactions.
     FragmentManager mFragmentManager;
 
-    // Set as soon as a fragment is added to a transaction (or removed),
-    // to be able to do validation.
-    Activity mImmediateActivity;
-    
     // Activity this fragment is attached to.
     Activity mActivity;
     
@@ -438,7 +434,10 @@
     
     // If set this fragment has menu items to contribute.
     boolean mHasMenu;
-    
+
+    // Set to true to allow the fragment's menu to be shown.
+    boolean mMenuVisible = true;
+
     // Used to verify that subclasses call through to super class.
     boolean mCalled;
     
@@ -888,7 +887,25 @@
             }
         }
     }
-    
+
+    /**
+     * Set a hint for whether this fragment's menu should be visible.  This
+     * is useful if you know that a fragment has been placed in your view
+     * hierarchy so that the user can not currently seen it, so any menu items
+     * it has should also not be shown.
+     *
+     * @param menuVisible The default is true, meaning the fragment's menu will
+     * be shown as usual.  If false, the user will not see the menu.
+     */
+    public void setMenuVisibility(boolean menuVisible) {
+        if (mMenuVisible != menuVisible) {
+            mMenuVisible = menuVisible;
+            if (mHasMenu && isAdded() && !isHidden()) {
+                mFragmentManager.invalidateOptionsMenu();
+            }
+        }
+    }
+
     /**
      * Return the LoaderManager for this fragment, creating it if needed.
      */
@@ -1233,7 +1250,7 @@
         mRestored = false;
         mBackStackNesting = 0;
         mFragmentManager = null;
-        mActivity = mImmediateActivity = null;
+        mActivity = null;
         mFragmentId = 0;
         mContainerId = 0;
         mTag = null;
@@ -1421,17 +1438,14 @@
                 writer.print(" mInLayout="); writer.println(mInLayout);
         writer.print(prefix); writer.print("mHidden="); writer.print(mHidden);
                 writer.print(" mDetached="); writer.print(mDetached);
-                writer.print(" mRetainInstance="); writer.print(mRetainInstance);
-                writer.print(" mRetaining="); writer.print(mRetaining);
+                writer.print(" mMenuVisible="); writer.print(mMenuVisible);
                 writer.print(" mHasMenu="); writer.println(mHasMenu);
+        writer.print(prefix); writer.print("mRetainInstance="); writer.print(mRetainInstance);
+                writer.print(" mRetaining="); writer.println(mRetaining);
         if (mFragmentManager != null) {
             writer.print(prefix); writer.print("mFragmentManager=");
                     writer.println(mFragmentManager);
         }
-        if (mImmediateActivity != null) {
-            writer.print(prefix); writer.print("mImmediateActivity=");
-                    writer.println(mImmediateActivity);
-        }
         if (mActivity != null) {
             writer.print(prefix); writer.print("mActivity=");
                     writer.println(mActivity);
diff --git a/core/java/android/app/FragmentManager.java b/core/java/android/app/FragmentManager.java
index 70e6866..7a6759f 100644
--- a/core/java/android/app/FragmentManager.java
+++ b/core/java/android/app/FragmentManager.java
@@ -67,6 +67,13 @@
         public int getId();
 
         /**
+         * Get the name that was supplied to
+         * {@link FragmentTransaction#addToBackStack(String)
+         * FragmentTransaction.addToBackStack(String)} when creating this entry.
+         */
+        public String getName();
+
+        /**
          * Return the full bread crumb title resource identifier for the entry,
          * or 0 if it does not have one.
          */
@@ -949,7 +956,6 @@
                             if (!f.mRetaining) {
                                 makeInactive(f);
                             } else {
-                                f.mImmediateActivity = null;
                                 f.mActivity = null;
                                 f.mFragmentManager = null;
                             }
@@ -1037,7 +1043,7 @@
             mAdded.add(fragment);
             fragment.mAdded = true;
             fragment.mRemoving = false;
-            if (fragment.mHasMenu) {
+            if (fragment.mHasMenu && fragment.mMenuVisible) {
                 mNeedMenuInvalidate = true;
             }
             if (moveToStateNow) {
@@ -1051,7 +1057,7 @@
         final boolean inactive = !fragment.isInBackStack();
         if (!fragment.mDetached || inactive) {
             mAdded.remove(fragment);
-            if (fragment.mHasMenu) {
+            if (fragment.mHasMenu && fragment.mMenuVisible) {
                 mNeedMenuInvalidate = true;
             }
             fragment.mAdded = false;
@@ -1086,7 +1092,7 @@
                     fragment.mView.setVisibility(View.GONE);
                 }
             }
-            if (fragment.mAdded && fragment.mHasMenu) {
+            if (fragment.mAdded && fragment.mHasMenu && fragment.mMenuVisible) {
                 mNeedMenuInvalidate = true;
             }
             fragment.onHiddenChanged(true);
@@ -1106,7 +1112,7 @@
                 }
                 fragment.mView.setVisibility(View.VISIBLE);
             }
-            if (fragment.mAdded && fragment.mHasMenu) {
+            if (fragment.mAdded && fragment.mHasMenu && fragment.mMenuVisible) {
                 mNeedMenuInvalidate = true;
             }
             fragment.onHiddenChanged(false);
@@ -1120,7 +1126,7 @@
             if (fragment.mAdded) {
                 // We are not already in back stack, so need to remove the fragment.
                 mAdded.remove(fragment);
-                if (fragment.mHasMenu) {
+                if (fragment.mHasMenu && fragment.mMenuVisible) {
                     mNeedMenuInvalidate = true;
                 }
                 fragment.mAdded = false;
@@ -1136,7 +1142,7 @@
             if (!fragment.mAdded) {
                 mAdded.add(fragment);
                 fragment.mAdded = true;
-                if (fragment.mHasMenu) {
+                if (fragment.mHasMenu && fragment.mMenuVisible) {
                     mNeedMenuInvalidate = true;
                 }
                 moveToState(fragment, mCurState, transition, transitionStyle);
@@ -1640,7 +1646,6 @@
                             "No instantiated fragment for index #" + fms.mAdded[i]);
                 }
                 f.mAdded = true;
-                f.mImmediateActivity = mActivity;
                 if (DEBUG) Log.v(TAG, "restoreAllState: making added #" + i + ": " + f);
                 mAdded.add(f);
             }
@@ -1748,7 +1753,7 @@
         if (mActive != null) {
             for (int i=0; i<mAdded.size(); i++) {
                 Fragment f = mAdded.get(i);
-                if (f != null && !f.mHidden && f.mHasMenu) {
+                if (f != null && !f.mHidden && f.mHasMenu && f.mMenuVisible) {
                     show = true;
                     f.onCreateOptionsMenu(menu, inflater);
                     if (newMenus == null) {
@@ -1778,7 +1783,7 @@
         if (mActive != null) {
             for (int i=0; i<mAdded.size(); i++) {
                 Fragment f = mAdded.get(i);
-                if (f != null && !f.mHidden && f.mHasMenu) {
+                if (f != null && !f.mHidden && f.mHasMenu && f.mMenuVisible) {
                     show = true;
                     f.onPrepareOptionsMenu(menu);
                 }
@@ -1791,7 +1796,7 @@
         if (mActive != null) {
             for (int i=0; i<mAdded.size(); i++) {
                 Fragment f = mAdded.get(i);
-                if (f != null && !f.mHidden && f.mHasMenu) {
+                if (f != null && !f.mHidden && f.mHasMenu && f.mMenuVisible) {
                     if (f.onOptionsItemSelected(item)) {
                         return true;
                     }
@@ -1819,7 +1824,7 @@
         if (mActive != null) {
             for (int i=0; i<mAdded.size(); i++) {
                 Fragment f = mAdded.get(i);
-                if (f != null && !f.mHidden && f.mHasMenu) {
+                if (f != null && !f.mHidden && f.mHasMenu && f.mMenuVisible) {
                     f.onOptionsMenuClosed(menu);
                 }
             }
diff --git a/core/java/android/app/backup/BackupAgent.java b/core/java/android/app/backup/BackupAgent.java
index 58ea0c3..9542874 100644
--- a/core/java/android/app/backup/BackupAgent.java
+++ b/core/java/android/app/backup/BackupAgent.java
@@ -255,10 +255,7 @@
      * will be delivered to the backup destination along with the metadata necessary
      * to place it with the proper location and permissions on the device where the
      * data is restored.
-     * @hide
      *
-     * @param context The BackupAgent that is calling this method.  It is an error to
-     *     call it from something other than a running BackupAgent instance.
      * @param file The file to be backed up.  The file must exist and be readable by
      *     the caller.
      * @param output The destination to which the backed-up file data will be sent.
diff --git a/core/java/android/bluetooth/BluetoothAdapter.java b/core/java/android/bluetooth/BluetoothAdapter.java
index 2236928..254c98f 100644
--- a/core/java/android/bluetooth/BluetoothAdapter.java
+++ b/core/java/android/bluetooth/BluetoothAdapter.java
@@ -22,6 +22,7 @@
 import android.os.Binder;
 import android.os.Handler;
 import android.os.IBinder;
+import android.os.Looper;
 import android.os.Message;
 import android.os.ParcelUuid;
 import android.os.RemoteException;
@@ -348,6 +349,8 @@
 
     private final IBluetooth mService;
 
+    private Handler mServiceRecordHandler;
+
     /**
      * Get a handle to the default local Bluetooth adapter.
      * <p>Currently Android only supports one Bluetooth adapter, but the API
@@ -376,6 +379,7 @@
             throw new IllegalArgumentException("service is null");
         }
         mService = service;
+        mServiceRecordHandler = null;
     }
 
     /**
@@ -1011,7 +1015,21 @@
             } catch (IOException e) {}
             throw new IOException("Not able to register SDP record for " + name);
         }
-        socket.setCloseHandler(mHandler, handle);
+
+        if (mServiceRecordHandler == null) {
+            mServiceRecordHandler = new Handler(Looper.getMainLooper()) {
+                    public void handleMessage(Message msg) {
+                        /* handle socket closing */
+                        int handle = msg.what;
+                        try {
+                            if (DBG) Log.d(TAG, "Removing service record " +
+                                           Integer.toHexString(handle));
+                            mService.removeServiceRecord(handle);
+                        } catch (RemoteException e) {Log.e(TAG, "", e);}
+                    }
+                };
+        }
+        socket.setCloseHandler(mServiceRecordHandler, handle);
         return socket;
     }
 
@@ -1243,17 +1261,6 @@
         return Collections.unmodifiableSet(devices);
     }
 
-    private Handler mHandler = new Handler() {
-        public void handleMessage(Message msg) {
-            /* handle socket closing */
-            int handle = msg.what;
-            try {
-                if (DBG) Log.d(TAG, "Removing service record " + Integer.toHexString(handle));
-                mService.removeServiceRecord(handle);
-            } catch (RemoteException e) {Log.e(TAG, "", e);}
-        }
-    };
-
     /**
      * Validate a Bluetooth address, such as "00:43:A8:23:10:F0"
      * <p>Alphabetic characters must be uppercase to be valid.
diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index 9c96883..3441217 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -23,6 +23,7 @@
 import android.os.Binder;
 import android.os.Build.VERSION_CODES;
 import android.os.RemoteException;
+import android.provider.Settings;
 
 import java.net.InetAddress;
 
@@ -71,6 +72,15 @@
     public static final String CONNECTIVITY_ACTION = "android.net.conn.CONNECTIVITY_CHANGE";
 
     /**
+     * Identical to {@link #CONNECTIVITY_ACTION} broadcast, but sent without any
+     * applicable {@link Settings.Secure#CONNECTIVITY_CHANGE_DELAY}.
+     *
+     * @hide
+     */
+    public static final String CONNECTIVITY_ACTION_IMMEDIATE =
+            "android.net.conn.CONNECTIVITY_CHANGE_IMMEDIATE";
+
+    /**
      * The lookup key for a {@link NetworkInfo} object. Retrieve with
      * {@link android.content.Intent#getParcelableExtra(String)}.
      *
diff --git a/core/java/android/provider/ContactsContract.java b/core/java/android/provider/ContactsContract.java
index e9221fe..1f2b342 100644
--- a/core/java/android/provider/ContactsContract.java
+++ b/core/java/android/provider/ContactsContract.java
@@ -125,19 +125,6 @@
     public static final String CALLER_IS_SYNCADAPTER = "caller_is_syncadapter";
 
     /**
-     * An optional URI parameter for selection queries that instructs the
-     * provider to allow the user's personal profile contact entry (if any)
-     * to appear in a list of contact results.  It is only useful when issuing
-     * a query that may retrieve more than one contact.  If present, the user's
-     * profile will always be the first entry returned.  The default value is
-     * false.
-     *
-     * Specifying this parameter will result in a security error if the calling
-     * application does not have android.permission.READ_PROFILE permission.
-     */
-    public static final String ALLOW_PROFILE = "allow_profile";
-
-    /**
      * Query parameter that should be used by the client to access a specific
      * {@link Directory}. The parameter value should be the _ID of the corresponding
      * directory, e.g.
@@ -557,7 +544,7 @@
     }
 
     /**
-     * A table provided for sync adapters to use for storing private sync state data.
+     * A table provided for sync adapters to use for storing private sync state data for contacts.
      *
      * @see SyncStateContract
      */
@@ -608,6 +595,60 @@
         }
     }
 
+
+    /**
+     * A table provided for sync adapters to use for storing private sync state data for the
+     * user's personal profile.
+     *
+     * @see SyncStateContract
+     */
+    public static final class ProfileSyncState implements SyncStateContract.Columns {
+        /**
+         * This utility class cannot be instantiated
+         */
+        private ProfileSyncState() {}
+
+        public static final String CONTENT_DIRECTORY =
+                SyncStateContract.Constants.CONTENT_DIRECTORY;
+
+        /**
+         * The content:// style URI for this table
+         */
+        public static final Uri CONTENT_URI =
+                Uri.withAppendedPath(Profile.CONTENT_URI, CONTENT_DIRECTORY);
+
+        /**
+         * @see android.provider.SyncStateContract.Helpers#get
+         */
+        public static byte[] get(ContentProviderClient provider, Account account)
+                throws RemoteException {
+            return SyncStateContract.Helpers.get(provider, CONTENT_URI, account);
+        }
+
+        /**
+         * @see android.provider.SyncStateContract.Helpers#get
+         */
+        public static Pair<Uri, byte[]> getWithUri(ContentProviderClient provider, Account account)
+                throws RemoteException {
+            return SyncStateContract.Helpers.getWithUri(provider, CONTENT_URI, account);
+        }
+
+        /**
+         * @see android.provider.SyncStateContract.Helpers#set
+         */
+        public static void set(ContentProviderClient provider, Account account, byte[] data)
+                throws RemoteException {
+            SyncStateContract.Helpers.set(provider, CONTENT_URI, account, data);
+        }
+
+        /**
+         * @see android.provider.SyncStateContract.Helpers#newSetOperation
+         */
+        public static ContentProviderOperation newSetOperation(Account account, byte[] data) {
+            return SyncStateContract.Helpers.newSetOperation(CONTENT_URI, account, data);
+        }
+    }
+
     /**
      * Generic columns for use by sync adapters. The specific functions of
      * these columns are private to the sync adapter. Other clients of the API
@@ -1875,8 +1916,8 @@
      * Constants for the user's profile data, which is represented as a single contact on
      * the device that represents the user.  The profile contact is not aggregated
      * together automatically in the same way that normal contacts are; instead, each
-     * account on the device may contribute a single raw contact representing the user's
-     * personal profile data from that source.
+     * account (including data set, if applicable) on the device may contribute a single
+     * raw contact representing the user's personal profile data from that source.
      * </p>
      * <p>
      * Access to the profile entry through these URIs (or incidental access to parts of
@@ -1950,6 +1991,31 @@
          */
         public static final Uri CONTENT_RAW_CONTACTS_URI = Uri.withAppendedPath(CONTENT_URI,
                 "raw_contacts");
+
+        /**
+         * The minimum ID for any entity that belongs to the profile.  This essentially
+         * defines an ID-space in which profile data is stored, and is used by the provider
+         * to determine whether a request via a non-profile-specific URI should be directed
+         * to the profile data rather than general contacts data, along with all the special
+         * permission checks that entails.
+         *
+         * Callers may use {@link #isProfileId} to check whether a specific ID falls into
+         * the set of data intended for the profile.
+         */
+        public static final long MIN_ID = Long.MAX_VALUE - (long) Integer.MAX_VALUE;
+    }
+
+    /**
+     * This method can be used to identify whether the given ID is associated with profile
+     * data.  It does not necessarily indicate that the ID is tied to valid data, merely
+     * that accessing data using this ID will result in profile access checks and will only
+     * return data from the profile.
+     *
+     * @param id The ID to check.
+     * @return Whether the ID is associated with profile data.
+     */
+    public static boolean isProfileId(long id) {
+        return id >= Profile.MIN_ID;
     }
 
     protected interface RawContactsColumns {
@@ -3083,12 +3149,25 @@
         /**
          * A reference to the {@link android.provider.ContactsContract.Contacts#_ID}
          * that this stream item belongs to.
+         *
+         * <p>Type: INTEGER</p>
+         * <p>read-only</p>
          */
         public static final String CONTACT_ID = "contact_id";
 
         /**
+         * A reference to the {@link android.provider.ContactsContract.Contacts#LOOKUP_KEY}
+         * that this stream item belongs to.
+         *
+         * <p>Type: TEXT</p>
+         * <p>read-only</p>
+         */
+        public static final String CONTACT_LOOKUP_KEY = "contact_lookup";
+
+        /**
          * A reference to the {@link RawContacts#_ID}
          * that this stream item belongs to.
+         * <p>Type: INTEGER</p>
          */
         public static final String RAW_CONTACT_ID = "raw_contact_id";
 
@@ -3104,7 +3183,7 @@
          * The account type to which the raw_contact of this item is associated. See
          * {@link RawContacts#ACCOUNT_TYPE}
          *
-         * <p>TYPE: text</p>
+         * <p>Type: TEXT</p>
          * <p>read-only</p>
          */
         public static final String ACCOUNT_TYPE = "account_type";
@@ -3113,7 +3192,7 @@
          * The account name to which the raw_contact of this item is associated. See
          * {@link RawContacts#ACCOUNT_NAME}
          *
-         * <p>TYPE: text</p>
+         * <p>Type: TEXT</p>
          * <p>read-only</p>
          */
         public static final String ACCOUNT_NAME = "account_name";
@@ -4529,6 +4608,12 @@
      * either.
      * </p>
      * <p>
+     * Inserting or updating a status update for the user's profile requires either using
+     * the {@link #DATA_ID} to identify the data row to attach the update to, or
+     * {@link StatusUpdates#PROFILE_CONTENT_URI} to ensure that the change is scoped to the
+     * profile.
+     * </p>
+     * <p>
      * You cannot use {@link ContentResolver#update} to change a status, but
      * {@link ContentResolver#insert} will replace the latests status if it already
      * exists.
@@ -4674,6 +4759,12 @@
         public static final Uri CONTENT_URI = Uri.withAppendedPath(AUTHORITY_URI, "status_updates");
 
         /**
+         * The content:// style URI for this table, specific to the user's profile.
+         */
+        public static final Uri PROFILE_CONTENT_URI =
+                Uri.withAppendedPath(Profile.CONTENT_URI, "status_updates");
+
+        /**
          * Gets the resource ID for the proper presence icon.
          *
          * @param status the status to get the icon for
diff --git a/core/java/android/server/BluetoothService.java b/core/java/android/server/BluetoothService.java
index e942969..55a0624 100755
--- a/core/java/android/server/BluetoothService.java
+++ b/core/java/android/server/BluetoothService.java
@@ -117,6 +117,7 @@
 
     private static final int MESSAGE_UUID_INTENT = 1;
     private static final int MESSAGE_AUTO_PAIRING_FAILURE_ATTEMPT_DELAY = 2;
+    private static final int MESSAGE_REMOVE_SERVICE_RECORD = 3;
 
     private static final int RFCOMM_RECORD_REAPER = 10;
     private static final int STATE_CHANGE_REAPER = 11;
@@ -537,6 +538,10 @@
                 }
                 if (attempt > 0) mBondState.clearPinAttempts(address);
                 break;
+            case MESSAGE_REMOVE_SERVICE_RECORD:
+                Pair<Integer, Integer> pair = (Pair<Integer, Integer>) msg.obj;
+                checkAndRemoveRecord(pair.first, pair.second);
+                break;
             }
         }
     };
@@ -1542,7 +1547,9 @@
     public void removeServiceRecord(int handle) {
         mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM,
                                                 "Need BLUETOOTH permission");
-        checkAndRemoveRecord(handle, Binder.getCallingPid());
+        Message message = mHandler.obtainMessage(MESSAGE_REMOVE_SERVICE_RECORD);
+        message.obj = new Pair<Integer, Integer>(handle, Binder.getCallingPid());
+        mHandler.sendMessage(message);
     }
 
     private synchronized void checkAndRemoveRecord(int handle, int pid) {
diff --git a/core/java/android/service/wallpaper/WallpaperService.java b/core/java/android/service/wallpaper/WallpaperService.java
index 4c563ce..39f9367 100644
--- a/core/java/android/service/wallpaper/WallpaperService.java
+++ b/core/java/android/service/wallpaper/WallpaperService.java
@@ -139,6 +139,7 @@
         boolean mSurfaceCreated;
         boolean mIsCreating;
         boolean mDrawingAllowed;
+        boolean mOffsetsChanged;
         int mWidth;
         int mHeight;
         int mFormat;
@@ -604,12 +605,15 @@
                         if (DEBUG) Log.v(TAG, "Layout: Surface destroyed");
                         return;
                     }
-                    
+
+                    boolean didSurface = false;
+
                     try {
                         mSurfaceHolder.ungetCallbacks();
 
                         if (surfaceCreating) {
                             mIsCreating = true;
+                            didSurface = true;
                             if (DEBUG) Log.v(TAG, "onSurfaceCreated("
                                     + mSurfaceHolder + "): " + this);
                             onSurfaceCreated(mSurfaceHolder);
@@ -637,6 +641,7 @@
                                     + mSurfaceHolder + ", " + mFormat
                                     + ", " + mCurWidth + ", " + mCurHeight
                                     + "): " + this);
+                            didSurface = true;
                             onSurfaceChanged(mSurfaceHolder, mFormat,
                                     mCurWidth, mCurHeight);
                             SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks();
@@ -661,6 +666,26 @@
                             }
                         }
 
+                        if (didSurface && !mReportedVisible) {
+                            // This wallpaper is currently invisible, but its
+                            // surface has changed.  At this point let's tell it
+                            // again that it is invisible in case the report about
+                            // the surface caused it to start running.  We really
+                            // don't want wallpapers running when not visible.
+                            if (mIsCreating) {
+                                // Some wallpapers will ignore this call if they
+                                // had previously been told they were invisble,
+                                // so if we are creating a new surface then toggle
+                                // the state to get them to notice.
+                                if (DEBUG) Log.v(TAG, "onVisibilityChanged(true) at surface: "
+                                        + this);
+                                onVisibilityChanged(true);
+                            }
+                            if (DEBUG) Log.v(TAG, "onVisibilityChanged(false) at surface: "
+                                        + this);
+                            onVisibilityChanged(false);
+                        }
+
                     } finally {
                         mIsCreating = false;
                         mSurfaceCreated = true;
@@ -701,6 +726,7 @@
             onCreate(mSurfaceHolder);
             
             mInitializing = false;
+            mReportedVisible = false;
             updateSurface(false, false, false);
         }
         
@@ -711,7 +737,7 @@
                 mIWallpaperEngine.mReqWidth = desiredWidth;
                 mIWallpaperEngine.mReqHeight = desiredHeight;
                 onDesiredSizeChanged(desiredWidth, desiredHeight);
-                doOffsetsChanged();
+                doOffsetsChanged(true);
             }
         }
         
@@ -733,6 +759,7 @@
                         // If becoming visible, in preview mode the surface
                         // may have been destroyed so now we need to make
                         // sure it is re-created.
+                        doOffsetsChanged(false);
                         updateSurface(false, false, false);
                     }
                     onVisibilityChanged(visible);
@@ -740,11 +767,15 @@
             }
         }
         
-        void doOffsetsChanged() {
+        void doOffsetsChanged(boolean always) {
             if (mDestroyed) {
                 return;
             }
-            
+
+            if (!always && !mOffsetsChanged) {
+                return;
+            }
+
             float xOffset;
             float yOffset;
             float xOffsetStep;
@@ -759,15 +790,19 @@
                 mPendingSync = false;
                 mOffsetMessageEnqueued = false;
             }
-            
+
             if (mSurfaceCreated) {
-                if (DEBUG) Log.v(TAG, "Offsets change in " + this
-                        + ": " + xOffset + "," + yOffset);
-                final int availw = mIWallpaperEngine.mReqWidth-mCurWidth;
-                final int xPixels = availw > 0 ? -(int)(availw*xOffset+.5f) : 0;
-                final int availh = mIWallpaperEngine.mReqHeight-mCurHeight;
-                final int yPixels = availh > 0 ? -(int)(availh*yOffset+.5f) : 0;
-                onOffsetsChanged(xOffset, yOffset, xOffsetStep, yOffsetStep, xPixels, yPixels);
+                if (mReportedVisible) {
+                    if (DEBUG) Log.v(TAG, "Offsets change in " + this
+                            + ": " + xOffset + "," + yOffset);
+                    final int availw = mIWallpaperEngine.mReqWidth-mCurWidth;
+                    final int xPixels = availw > 0 ? -(int)(availw*xOffset+.5f) : 0;
+                    final int availh = mIWallpaperEngine.mReqHeight-mCurHeight;
+                    final int yPixels = availh > 0 ? -(int)(availh*yOffset+.5f) : 0;
+                    onOffsetsChanged(xOffset, yOffset, xOffsetStep, yOffsetStep, xPixels, yPixels);
+                } else {
+                    mOffsetsChanged = true;
+                }
             }
             
             if (sync) {
@@ -953,7 +988,7 @@
                     mEngine.doVisibilityChanged(message.arg1 != 0);
                     break;
                 case MSG_WALLPAPER_OFFSETS: {
-                    mEngine.doOffsetsChanged();
+                    mEngine.doOffsetsChanged(true);
                 } break;
                 case MSG_WALLPAPER_COMMAND: {
                     WallpaperCommand cmd = (WallpaperCommand)message.obj;
@@ -962,7 +997,7 @@
                 case MSG_WINDOW_RESIZED: {
                     final boolean reportDraw = message.arg1 != 0;
                     mEngine.updateSurface(true, false, reportDraw);
-                    mEngine.doOffsetsChanged();
+                    mEngine.doOffsetsChanged(true);
                 } break;
                 case MSG_TOUCH_EVENT: {
                     boolean skip = false;
diff --git a/core/java/android/speech/tts/AudioPlaybackHandler.java b/core/java/android/speech/tts/AudioPlaybackHandler.java
index 89b6f32..75dcd6e 100644
--- a/core/java/android/speech/tts/AudioPlaybackHandler.java
+++ b/core/java/android/speech/tts/AudioPlaybackHandler.java
@@ -390,10 +390,10 @@
             audioTrack.play();
         }
         int count = 0;
-        while (count < bufferCopy.mLength) {
+        while (count < bufferCopy.mBytes.length) {
             // Note that we don't take bufferCopy.mOffset into account because
             // it is guaranteed to be 0.
-            int written = audioTrack.write(bufferCopy.mBytes, count, bufferCopy.mLength);
+            int written = audioTrack.write(bufferCopy.mBytes, count, bufferCopy.mBytes.length);
             if (written <= 0) {
                 break;
             }
@@ -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 = getBytesPerFrame(params.mAudioFormat);
-        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) {
@@ -511,16 +544,6 @@
         return 0;
     }
 
-    static int getBytesPerFrame(int audioFormat) {
-        if (audioFormat == AudioFormat.ENCODING_PCM_8BIT) {
-            return 1;
-        } else if (audioFormat == AudioFormat.ENCODING_PCM_16BIT) {
-            return 2;
-        }
-
-        return -1;
-    }
-
     private static void setupVolume(AudioTrack audioTrack, float volume, float pan) {
         float vol = clip(volume, 0.0f, 1.0f);
         float panning = clip(pan, -1.0f, 1.0f);
diff --git a/core/java/android/speech/tts/PlaybackSynthesisCallback.java b/core/java/android/speech/tts/PlaybackSynthesisCallback.java
index 7dbf1ac..0cca06a 100644
--- a/core/java/android/speech/tts/PlaybackSynthesisCallback.java
+++ b/core/java/android/speech/tts/PlaybackSynthesisCallback.java
@@ -85,6 +85,7 @@
         // Note that mLogger.mError might be true too at this point.
         mLogger.onStopped();
 
+        SynthesisMessageParams token = null;
         synchronized (mStateLock) {
             if (mStopped) {
                 Log.w(TAG, "stop() called twice");
@@ -97,9 +98,19 @@
                 // In all other cases, mAudioTrackHandler.stop() will
                 // result in onComplete being called.
                 mLogger.onWriteData();
+            } else {
+                token = mToken;
             }
             mStopped = true;
         }
+
+        if (token != null) {
+            // This might result in the synthesis thread being woken up, at which
+            // point it will write an additional buffer to the token - but we
+            // won't worry about that because the audio playback queue will be cleared
+            // soon after (see SynthHandler#stop(String).
+            token.clearBuffers();
+        }
     }
 
     @Override
@@ -155,18 +166,22 @@
                     + length + " bytes)");
         }
 
+        SynthesisMessageParams token = null;
         synchronized (mStateLock) {
             if (mToken == null || mStopped) {
                 return TextToSpeech.ERROR;
             }
-
-            // Sigh, another copy.
-            final byte[] bufferCopy = new byte[length];
-            System.arraycopy(buffer, offset, bufferCopy, 0, length);
-            mToken.addBuffer(bufferCopy);
-            mAudioTrackHandler.enqueueSynthesisDataAvailable(mToken);
+            token = mToken;
         }
 
+        // Sigh, another copy.
+        final byte[] bufferCopy = new byte[length];
+        System.arraycopy(buffer, offset, bufferCopy, 0, length);
+        // Might block on mToken.this, if there are too many buffers waiting to
+        // be consumed.
+        token.addBuffer(bufferCopy);
+        mAudioTrackHandler.enqueueSynthesisDataAvailable(token);
+
         mLogger.onEngineDataReceived();
 
         return TextToSpeech.SUCCESS;
@@ -176,6 +191,7 @@
     public int done() {
         if (DBG) Log.d(TAG, "done()");
 
+        SynthesisMessageParams token = null;
         synchronized (mStateLock) {
             if (mDone) {
                 Log.w(TAG, "Duplicate call to done()");
@@ -188,9 +204,12 @@
                 return TextToSpeech.ERROR;
             }
 
-            mAudioTrackHandler.enqueueSynthesisDone(mToken);
-            mLogger.onEngineComplete();
+            token = mToken;
         }
+
+        mAudioTrackHandler.enqueueSynthesisDone(token);
+        mLogger.onEngineComplete();
+
         return TextToSpeech.SUCCESS;
     }
 
diff --git a/core/java/android/speech/tts/SynthesisMessageParams.java b/core/java/android/speech/tts/SynthesisMessageParams.java
index 7da5daa..779721e 100644
--- a/core/java/android/speech/tts/SynthesisMessageParams.java
+++ b/core/java/android/speech/tts/SynthesisMessageParams.java
@@ -15,6 +15,7 @@
  */
 package android.speech.tts;
 
+import android.media.AudioFormat;
 import android.media.AudioTrack;
 import android.speech.tts.TextToSpeechService.UtteranceCompletedDispatcher;
 
@@ -24,6 +25,8 @@
  * Params required to play back a synthesis request.
  */
 final class SynthesisMessageParams extends MessageParams {
+    private static final long MAX_UNCONSUMED_AUDIO_MS = 500;
+
     final int mStreamType;
     final int mSampleRateInHz;
     final int mAudioFormat;
@@ -32,10 +35,22 @@
     final float mPan;
     final EventLogger mLogger;
 
+    final int mBytesPerFrame;
+
     volatile AudioTrack mAudioTrack;
-    // Not volatile, accessed only from the synthesis thread.
-    int mBytesWritten;
+    // 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;
 
     private final LinkedList<ListEntry> mDataBufferList = new LinkedList<ListEntry>();
 
@@ -53,6 +68,8 @@
         mPan = pan;
         mLogger = logger;
 
+        mBytesPerFrame = getBytesPerFrame(mAudioFormat) * mChannelCount;
+
         // initially null.
         mAudioTrack = null;
         mBytesWritten = 0;
@@ -64,18 +81,36 @@
         return TYPE_SYNTHESIS;
     }
 
-    synchronized void addBuffer(byte[] buffer, int offset, int length) {
-        mDataBufferList.add(new ListEntry(buffer, offset, length));
+    synchronized void addBuffer(byte[] buffer) {
+        long unconsumedAudioMs = 0;
+
+        while ((unconsumedAudioMs = getUnconsumedAudioLengthMs()) > MAX_UNCONSUMED_AUDIO_MS) {
+            try {
+                wait();
+            } catch (InterruptedException ie) {
+                return;
+            }
+        }
+
+        mDataBufferList.add(new ListEntry(buffer));
+        mUnconsumedBytes += buffer.length;
     }
 
-    synchronized void addBuffer(byte[] buffer) {
-        mDataBufferList.add(new ListEntry(buffer, 0, buffer.length));
+    synchronized void clearBuffers() {
+        mDataBufferList.clear();
+        mUnconsumedBytes = 0;
+        notifyAll();
     }
 
     synchronized ListEntry getNextBuffer() {
-        return mDataBufferList.poll();
-    }
+        ListEntry entry = mDataBufferList.poll();
+        if (entry != null) {
+            mUnconsumedBytes -= entry.mBytes.length;
+            notifyAll();
+        }
 
+        return entry;
+    }
 
     void setAudioTrack(AudioTrack audioTrack) {
         mAudioTrack = audioTrack;
@@ -85,15 +120,29 @@
         return mAudioTrack;
     }
 
+    // Must be called synchronized on this.
+    private long getUnconsumedAudioLengthMs() {
+        final int unconsumedFrames = mUnconsumedBytes / mBytesPerFrame;
+        final long estimatedTimeMs = unconsumedFrames * 1000 / mSampleRateInHz;
+
+        return estimatedTimeMs;
+    }
+
+    private static int getBytesPerFrame(int audioFormat) {
+        if (audioFormat == AudioFormat.ENCODING_PCM_8BIT) {
+            return 1;
+        } else if (audioFormat == AudioFormat.ENCODING_PCM_16BIT) {
+            return 2;
+        }
+
+        return -1;
+    }
+
     static final class ListEntry {
         final byte[] mBytes;
-        final int mOffset;
-        final int mLength;
 
-        ListEntry(byte[] bytes, int offset, int length) {
+        ListEntry(byte[] bytes) {
             mBytes = bytes;
-            mOffset = offset;
-            mLength = length;
         }
     }
 }
diff --git a/core/java/android/text/StaticLayout.java b/core/java/android/text/StaticLayout.java
index 788711d..e8b2045 100644
--- a/core/java/android/text/StaticLayout.java
+++ b/core/java/android/text/StaticLayout.java
@@ -729,12 +729,22 @@
                     start - widthStart, end - start);
         }
 
-        // If ellipsize is in marquee mode, do not apply ellipsis on the first line
-        if (ellipsize != null && (ellipsize != TextUtils.TruncateAt.MARQUEE || j != 0)) {
+        if (ellipsize != null) {
+            // If there is only one line, then do any type of ellipsis except when it is MARQUEE
+            // if there are multiple lines, just allow END ellipsis on the last line
+            boolean firstLine = (j == 0);
+            boolean currentLineIsTheLastVisibleOne = (j + 1 == mMaximumVisibleLineCount);
             boolean forceEllipsis = moreChars && (mLineCount + 1 == mMaximumVisibleLineCount);
-            calculateEllipsis(start, end, widths, widthStart,
-                    ellipsisWidth, ellipsize, j,
-                    textWidth, paint, forceEllipsis);
+
+            boolean doEllipsis = (firstLine && !moreChars &&
+                                ellipsize != TextUtils.TruncateAt.MARQUEE) ||
+                        (!firstLine && (currentLineIsTheLastVisibleOne || !moreChars) &&
+                                ellipsize == TextUtils.TruncateAt.END);
+            if (doEllipsis) {
+                calculateEllipsis(start, end, widths, widthStart,
+                        ellipsisWidth, ellipsize, j,
+                        textWidth, paint, forceEllipsis);
+            }
         }
 
         mLineCount++;
@@ -797,8 +807,8 @@
 
             ellipsisStart = i;
             ellipsisCount = len - i;
-            if (forceEllipsis && ellipsisCount == 0 && i > 0) {
-                ellipsisStart = i - 1;
+            if (forceEllipsis && ellipsisCount == 0 && len > 0) {
+                ellipsisStart = len - 1;
                 ellipsisCount = 1;
             }
         } else {
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..e914316 100644
--- a/core/java/android/text/TextUtils.java
+++ b/core/java/android/text/TextUtils.java
@@ -25,6 +25,7 @@
 import android.text.style.BulletSpan;
 import android.text.style.CharacterStyle;
 import android.text.style.ForegroundColorSpan;
+import android.text.style.EasyEditSpan;
 import android.text.style.LeadingMarginSpan;
 import android.text.style.MetricAffectingSpan;
 import android.text.style.QuoteSpan;
@@ -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
@@ -748,6 +751,10 @@
                     readSpan(p, sp, new SuggestionRangeSpan());
                     break;
                     
+                case EASY_EDIT_SPAN:
+                    readSpan(p, sp, new EasyEditSpan(p));
+                    break;
+
                 default:
                     throw new RuntimeException("bogus span encoding " + kind);
                 }
diff --git a/core/java/android/text/style/EasyEditSpan.java b/core/java/android/text/style/EasyEditSpan.java
new file mode 100644
index 0000000..e6e4d2c
--- /dev/null
+++ b/core/java/android/text/style/EasyEditSpan.java
@@ -0,0 +1,54 @@
+/*
+ * 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
+    }
+
+    public EasyEditSpan(Parcel src) {
+        this();
+    }
+
+    @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/SuggestionSpan.java b/core/java/android/text/style/SuggestionSpan.java
index ea57f91..8625257 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;
 
     /*
@@ -82,10 +76,8 @@
     private final String mNotificationTargetClassName;
     private final int mHashCode;
 
-    private float mMisspelledUnderlineThickness;
-    private int mMisspelledUnderlineColor;
-    private float mEasyCorrectUnderlineThickness;
-    private int mEasyCorrectUnderlineColor;
+    private float mUnderlineThickness;
+    private int mUnderlineColor;
 
     /*
      * TODO: If switching IME is required, needs to add parameters for ids of InputMethodInfo
@@ -140,31 +132,26 @@
     }
 
     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;
+        int defStyle = 0;
+        if ((getFlags() & FLAG_MISSPELLED) != 0) {
+            defStyle = com.android.internal.R.attr.textAppearanceMisspelledSuggestion;
+        } else if ((getFlags() & FLAG_EASY_CORRECT) != 0) {
+            defStyle = com.android.internal.R.attr.textAppearanceEasyCorrectSuggestion;
+        } else {
+            // No style is applied.
+            mUnderlineThickness = 0;
+            mUnderlineColor = 0;
+            return;
+        }
 
-        typedArray = context.obtainStyledAttributes(null,
+        TypedArray typedArray = context.obtainStyledAttributes(null,
                 com.android.internal.R.styleable.SuggestionSpan,
-                com.android.internal.R.attr.textAppearanceEasyCorrectSuggestion, 0);
+                defStyle, 0);
 
-        mEasyCorrectUnderlineThickness = getThicknessPercentage(typedArray,
-                com.android.internal.R.styleable.SuggestionSpan_textUnderlineThicknessPercentage);
-        mEasyCorrectUnderlineColor = typedArray.getColor(
+        mUnderlineThickness = typedArray.getDimension(
+                com.android.internal.R.styleable.SuggestionSpan_textUnderlineThickness, 0);
+        mUnderlineColor = 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);
-        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;
     }
 
     public SuggestionSpan(Parcel src) {
@@ -173,10 +160,8 @@
         mLocaleString = src.readString();
         mNotificationTargetClassName = src.readString();
         mHashCode = src.readInt();
-        mEasyCorrectUnderlineColor = src.readInt();
-        mEasyCorrectUnderlineThickness = src.readFloat();
-        mMisspelledUnderlineColor = src.readInt();
-        mMisspelledUnderlineThickness = src.readFloat();
+        mUnderlineColor = src.readInt();
+        mUnderlineThickness = src.readFloat();
     }
 
     /**
@@ -226,10 +211,8 @@
         dest.writeString(mLocaleString);
         dest.writeString(mNotificationTargetClassName);
         dest.writeInt(mHashCode);
-        dest.writeInt(mEasyCorrectUnderlineColor);
-        dest.writeFloat(mEasyCorrectUnderlineThickness);
-        dest.writeInt(mMisspelledUnderlineColor);
-        dest.writeFloat(mMisspelledUnderlineThickness);
+        dest.writeInt(mUnderlineColor);
+        dest.writeFloat(mUnderlineThickness);
     }
 
     @Override
@@ -271,10 +254,6 @@
 
     @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);
-        }
+        tp.setUnderlineText(mUnderlineColor, mUnderlineThickness);
     }
 }
diff --git a/core/java/android/view/Surface.java b/core/java/android/view/Surface.java
index ef3d3fa5..3880bc45 100644
--- a/core/java/android/view/Surface.java
+++ b/core/java/android/view/Surface.java
@@ -36,10 +36,14 @@
     public static final int ROTATION_270     = 3;
 
     /**
-     * Create Surface from a SurfaceTexture.
+     * Create Surface from a {@link SurfaceTexture}.
      *
-     * @param surfaceTexture The {@link SurfaceTexture} that is updated by this Surface.
-     * @hide
+     * Images drawn to the Surface will be made available to the {@link
+     * SurfaceTexture}, which can attach them an OpenGL ES texture via {@link
+     * SurfaceTexture#updateTexImage}.
+     *
+     * @param surfaceTexture The {@link SurfaceTexture} that is updated by this
+     * Surface.
      */
     public Surface(SurfaceTexture surfaceTexture) {
         if (DEBUG_RELEASE) {
@@ -442,7 +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/View.java b/core/java/android/view/View.java
index 7713bd8..14677e1 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -6497,6 +6497,8 @@
             if (mParent instanceof ViewGroup) {
                 ((ViewGroup) mParent).onChildVisibilityChanged(this, (flags & VISIBILITY_MASK));
                 ((View) mParent).invalidate(true);
+            } else if (mParent != null) {
+                mParent.invalidateChild(this, null);
             }
             dispatchVisibilityChanged(this, (flags & VISIBILITY_MASK));
         }
diff --git a/core/java/android/view/inputmethod/InputMethodManager.java b/core/java/android/view/inputmethod/InputMethodManager.java
index da5baf8..302be57 100644
--- a/core/java/android/view/inputmethod/InputMethodManager.java
+++ b/core/java/android/view/inputmethod/InputMethodManager.java
@@ -1583,6 +1583,14 @@
     /**
      * 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.
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/HTML5VideoInline.java b/core/java/android/webkit/HTML5VideoInline.java
index ef1906c..1b9a25e 100644
--- a/core/java/android/webkit/HTML5VideoInline.java
+++ b/core/java/android/webkit/HTML5VideoInline.java
@@ -5,6 +5,7 @@
 import android.media.MediaPlayer;
 import android.webkit.HTML5VideoView;
 import android.webkit.HTML5VideoViewProxy;
+import android.view.Surface;
 import android.opengl.GLES20;
 
 /**
@@ -38,7 +39,10 @@
 
     @Override
     public void decideDisplayMode() {
-        mPlayer.setTexture(getSurfaceTexture(getVideoLayerId()));
+        SurfaceTexture surfaceTexture = getSurfaceTexture(getVideoLayerId());
+        Surface surface = new Surface(surfaceTexture);
+        mPlayer.setSurface(surface);
+        surface.release();
     }
 
     // Normally called immediately after setVideoURI. But for full screen,
diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index 2aa481c..4748522 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -9124,7 +9124,9 @@
 
     /** @hide send content invalidate */
     protected void contentInvalidateAll() {
-        mWebViewCore.sendMessage(EventHub.CONTENT_INVALIDATE_ALL);
+        if (mWebViewCore != null && !mBlockWebkitViewMessages) {
+            mWebViewCore.sendMessage(EventHub.CONTENT_INVALIDATE_ALL);
+        }
     }
 
     /** @hide call pageSwapCallback upon next page swap */
diff --git a/core/java/android/widget/SpellChecker.java b/core/java/android/widget/SpellChecker.java
index ff13dcb..b89b8ec 100644
--- a/core/java/android/widget/SpellChecker.java
+++ b/core/java/android/widget/SpellChecker.java
@@ -112,6 +112,8 @@
 
     private void scheduleSpellCheck() {
         if (mLength == 0) return;
+        if (spellCheckerSession == null) return;
+
         if (mChecker != null) {
             mTextView.removeCallbacks(mChecker);
         }
diff --git a/core/java/android/widget/TextView.java b/core/java/android/widget/TextView.java
index e9662ae..4ce2d90 100644
--- a/core/java/android/widget/TextView.java
+++ b/core/java/android/widget/TextView.java
@@ -64,6 +64,7 @@
 import android.text.TextPaint;
 import android.text.TextUtils;
 import android.text.TextWatcher;
+import android.text.TextUtils.TruncateAt;
 import android.text.method.AllCapsTransformationMethod;
 import android.text.method.ArrowKeyMovementMethod;
 import android.text.method.DateKeyListener;
@@ -81,7 +82,9 @@
 import android.text.method.TransformationMethod;
 import android.text.method.TransformationMethod2;
 import android.text.method.WordIterator;
+import android.text.style.CharacterStyle;
 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;
@@ -364,6 +367,35 @@
 
     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 +1027,13 @@
                 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 +3104,13 @@
 
         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 +4803,8 @@
 
         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 +5988,7 @@
             mSavedHintLayout = (BoringLayout) mHintLayout;
         }
 
-        mLayout = mHintLayout = null;
+        mSavedMarqueeModeLayout = mLayout = mHintLayout = null;
 
         // Since it depends on the value of mLayout
         prepareCursorControllers();
@@ -6065,73 +6108,25 @@
 
         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 +6217,77 @@
         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 +7243,9 @@
 
     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 +7259,16 @@
         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 +7278,16 @@
         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 +7793,148 @@
         }
     }
 
+    /**
+     * 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() {
+            mContentView.setOrientation(LinearLayout.HORIZONTAL);
+            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 +7955,8 @@
                     + " 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 +7991,10 @@
                     + " what=" + what + ": " + buf);
             TextView.this.spanChange(buf, what, s, -1, e, -1);
         }
+
+        private void hideControllers() {
+            mEditTextShortcutController.hide();
+        }
     }
 
     /**
@@ -8261,7 +8493,8 @@
     @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 +8523,8 @@
     @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();
@@ -8928,6 +9162,7 @@
                 stopSelectionActionMode();
             } else {
                 selectCurrentWord();
+                getSelectionController().show();
             }
             handled = true;
         }
@@ -9183,6 +9418,34 @@
         }
     }
 
+    private static class SuggestionRangeSpan extends CharacterStyle {
+
+        private final int mTextColor;
+        private final int mBackgroundColor;
+
+        public SuggestionRangeSpan(Context context) {
+            TypedArray typedArray = context.obtainStyledAttributes(null,
+                    com.android.internal.R.styleable.SuggestionRangeSpan,
+                    com.android.internal.R.attr.textAppearanceSuggestionRange, 0);
+
+            mTextColor = typedArray.getColor(
+                    com.android.internal.R.styleable.SuggestionRangeSpan_textColor, 0);
+            mBackgroundColor = typedArray.getColor(
+                    com.android.internal.R.styleable.SuggestionRangeSpan_colorBackground, 0);
+        }
+
+        @Override
+        public void updateDrawState(TextPaint tp) {
+            if (mTextColor != 0) {
+                tp.setColor(mTextColor);
+            }
+
+            if (mBackgroundColor != 0) {
+                tp.bgColor = mBackgroundColor;
+            }
+        }
+    }
+
     private class SuggestionsPopupWindow extends PinnedPopupWindow implements OnClickListener {
         private static final int MAX_NUMBER_SUGGESTIONS = SuggestionSpan.SUGGESTIONS_MAX_SIZE;
         private static final int NO_SUGGESTIONS = -1;
@@ -9367,7 +9630,15 @@
 
             if (totalNbSuggestions == 0) return false;
 
-            if (mSuggestionRangeSpan == null) mSuggestionRangeSpan = new SuggestionRangeSpan();
+            if (mSuggestionRangeSpan == null) {
+                mSuggestionRangeSpan = new SuggestionRangeSpan(getContext());
+            }
+            
+            ((Editable) mText).setSpan(mSuggestionRangeSpan, spanUnionStart, spanUnionEnd,
+                        Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
+
+            if (mSuggestionRangeSpan == null) mSuggestionRangeSpan = 
+                    new SuggestionRangeSpan(getContext());
             ((Editable) mText).setSpan(mSuggestionRangeSpan, spanUnionStart, spanUnionEnd,
                     Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
 
@@ -10694,6 +10965,10 @@
     private void hideControllers() {
         hideInsertionPointCursorController();
         stopSelectionActionMode();
+
+        if (mChangeWatcher != null) {
+            mChangeWatcher.hideControllers();
+        }
     }
 
     /**
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/TransportControlView.java b/core/java/com/android/internal/widget/TransportControlView.java
index 3961de3..1c47ca88a 100644
--- a/core/java/com/android/internal/widget/TransportControlView.java
+++ b/core/java/com/android/internal/widget/TransportControlView.java
@@ -16,88 +16,369 @@
 
 package com.android.internal.widget;
 
-import com.android.internal.R;
+import java.lang.ref.WeakReference;
 
+import com.android.internal.widget.LockScreenWidgetCallback;
+import com.android.internal.widget.LockScreenWidgetInterface;
+
+import android.content.ComponentName;
 import android.content.Context;
+import android.content.Intent;
+import android.graphics.Bitmap;
 import android.media.AudioManager;
+import android.media.MediaMetadataRetriever;
+import android.media.RemoteControlClient;
+import android.media.IRemoteControlDisplay;
+import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
+import android.os.RemoteException;
+import android.text.Spannable;
+import android.text.TextUtils;
+import android.text.style.ForegroundColorSpan;
 import android.util.AttributeSet;
+import android.util.Log;
+import android.view.KeyEvent;
 import android.view.View;
 import android.view.View.OnClickListener;
-import android.widget.LinearLayout;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+import android.widget.TextView;
 
-/**
- * A special widget for displaying audio playback ("transport controls") in LockScreen.
- *
- */
-public class TransportControlView extends LinearLayout implements LockScreenWidgetInterface,
-        OnClickListener {
-    private static final String TAG = "TransportControlView";
-    static final int sViewIds[] = { R.id.control_prev, R.id.control_pauseplay, R.id.control_next };
-    protected static final int AUDIO_FOCUS_CHANGED = 100;
-    private LockScreenWidgetCallback mCallback;
 
+import com.android.internal.R;
+
+public class TransportControlView extends FrameLayout implements OnClickListener,
+        LockScreenWidgetInterface {
+
+    private static final int MSG_UPDATE_STATE = 100;
+    private static final int MSG_SET_METADATA = 101;
+    private static final int MSG_SET_TRANSPORT_CONTROLS = 102;
+    private static final int MSG_SET_ARTWORK = 103;
+    private static final int MSG_SET_GENERATION_ID = 104;
+    private static final int MAXDIM = 512;
+    protected static final boolean DEBUG = true;
+    protected static final String TAG = "TransportControlView";
+
+    private ImageView mAlbumArt;
+    private TextView mTrackTitle;
+    private ImageView mBtnPrev;
+    private ImageView mBtnPlay;
+    private ImageView mBtnNext;
+    private int mClientGeneration;
+    private Metadata mMetadata = new Metadata();
+    private boolean mAttached;
+    private ComponentName mClientName;
+    private int mTransportControlFlags;
+    private int mPlayState;
+    private AudioManager mAudioManager;
+    private LockScreenWidgetCallback mWidgetCallbacks;
+    private IRemoteControlDisplayWeak mIRCD;
+
+    /**
+     * The metadata which should be populated into the view once we've been attached
+     */
+    private Bundle mPopulateMetadataWhenAttached = null;
+
+    // This handler is required to ensure messages from IRCD are handled in sequence and on
+    // the UI thread.
     private Handler mHandler = new Handler() {
+        @Override
         public void handleMessage(Message msg) {
-            switch (msg.what){
-            case AUDIO_FOCUS_CHANGED:
-                handleAudioFocusChange(msg.arg1);
+            switch (msg.what) {
+            case MSG_UPDATE_STATE:
+                if (mClientGeneration == msg.arg1) updatePlayPauseState(msg.arg2);
+                break;
+
+            case MSG_SET_METADATA:
+                if (mClientGeneration == msg.arg1) updateMetadata((Bundle) msg.obj);
+                break;
+
+            case MSG_SET_TRANSPORT_CONTROLS:
+                if (mClientGeneration == msg.arg1) updateTransportControls(msg.arg2);
+                break;
+
+            case MSG_SET_ARTWORK:
+                if (mClientGeneration == msg.arg1) {
+                    mMetadata.bitmap = (Bitmap) msg.obj;
+                    mAlbumArt.setImageBitmap(mMetadata.bitmap);
+                }
+                break;
+
+            case MSG_SET_GENERATION_ID:
+                if (mWidgetCallbacks != null) {
+                    boolean clearing = msg.arg2 != 0;
+                    if (DEBUG) Log.v(TAG, "New genId = " + msg.arg1 + ", clearing = " + clearing);
+                    if (!clearing) {
+                        mWidgetCallbacks.requestShow(TransportControlView.this);
+                    } else {
+                        mWidgetCallbacks.requestHide(TransportControlView.this);
+                    }
+                }
+                mClientGeneration = msg.arg1;
+                mClientName = (ComponentName) msg.obj;
+                break;
+
             }
         }
     };
 
-    AudioManager.OnAudioFocusChangeListener mAudioFocusChangeListener =
-        new AudioManager.OnAudioFocusChangeListener() {
-            public void onAudioFocusChange(final int focusChange) {
-                mHandler.obtainMessage(AUDIO_FOCUS_CHANGED, focusChange, 0).sendToTarget();
-            }
-        };
+    /**
+     * This class is required to have weak linkage to the current TransportControlView
+     * because the remote process can hold a strong reference to this binder object and
+     * we can't predict when it will be GC'd in the remote process. Without this code, it
+     * would allow a heavyweight object to be held on this side of the binder when there's
+     * no requirement to run a GC on the other side.
+     */
+    private static class IRemoteControlDisplayWeak extends IRemoteControlDisplay.Stub {
+        private WeakReference<Handler> mLocalHandler;
 
-    public TransportControlView(Context context) {
-        this(context, null);
-    }
+        IRemoteControlDisplayWeak(Handler handler) {
+            mLocalHandler = new WeakReference<Handler>(handler);
+        }
+
+        public void setPlaybackState(int generationId, int state) {
+            Handler handler = mLocalHandler.get();
+            if (handler != null) {
+                handler.obtainMessage(MSG_UPDATE_STATE, generationId, state).sendToTarget();
+            }
+        }
+
+        public void setMetadata(int generationId, Bundle metadata) {
+            Handler handler = mLocalHandler.get();
+            if (handler != null) {
+                handler.obtainMessage(MSG_SET_METADATA, generationId, 0, metadata).sendToTarget();
+            }
+        }
+
+        public void setTransportControlFlags(int generationId, int flags) {
+            Handler handler = mLocalHandler.get();
+            if (handler != null) {
+                handler.obtainMessage(MSG_SET_TRANSPORT_CONTROLS, generationId, flags)
+                        .sendToTarget();
+            }
+        }
+
+        public void setArtwork(int generationId, Bitmap bitmap) {
+            Handler handler = mLocalHandler.get();
+            if (handler != null) {
+                handler.obtainMessage(MSG_SET_ARTWORK, generationId, 0, bitmap).sendToTarget();
+            }
+        }
+
+        public void setAllMetadata(int generationId, Bundle metadata, Bitmap bitmap) {
+            Handler handler = mLocalHandler.get();
+            if (handler != null) {
+                handler.obtainMessage(MSG_SET_METADATA, generationId, 0, metadata).sendToTarget();
+                handler.obtainMessage(MSG_SET_ARTWORK, generationId, 0, bitmap).sendToTarget();
+            }
+        }
+
+        public void setCurrentClientId(int clientGeneration, ComponentName clientEventReceiver,
+                boolean clearing) throws RemoteException {
+            Handler handler = mLocalHandler.get();
+            if (handler != null) {
+                handler.obtainMessage(MSG_SET_GENERATION_ID,
+                    clientGeneration, (clearing ? 1 : 0), clientEventReceiver).sendToTarget();
+            }
+        }
+    };
 
     public TransportControlView(Context context, AttributeSet attrs) {
         super(context, attrs);
+        Log.v(TAG, "Create TCV " + this);
+        mAudioManager = new AudioManager(mContext);
+        mIRCD = new IRemoteControlDisplayWeak(mHandler);
     }
 
-    protected void handleAudioFocusChange(int focusChange) {
-        // TODO
-    }
-
-    public void setCallback(LockScreenWidgetCallback callback) {
-        mCallback = callback;
+    private void updateTransportControls(int transportControlFlags) {
+        mTransportControlFlags = transportControlFlags;
     }
 
     @Override
     public void onFinishInflate() {
-        for (int i = 0; i < sViewIds.length; i++) {
-            View view = findViewById(sViewIds[i]);
-            if (view != null) {
-                view.setOnClickListener(this);
+        super.onFinishInflate();
+        mTrackTitle = (TextView) findViewById(R.id.title);
+        mTrackTitle.setSelected(true); // enable marquee
+        mAlbumArt = (ImageView) findViewById(R.id.albumart);
+        mBtnPrev = (ImageView) findViewById(R.id.btn_prev);
+        mBtnPlay = (ImageView) findViewById(R.id.btn_play);
+        mBtnNext = (ImageView) findViewById(R.id.btn_next);
+        final View buttons[] = { mBtnPrev, mBtnPlay, mBtnNext };
+        for (View view : buttons) {
+            view.setOnClickListener(this);
+        }
+    }
+
+    @Override
+    public void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        if (mPopulateMetadataWhenAttached != null) {
+            updateMetadata(mPopulateMetadataWhenAttached);
+            mPopulateMetadataWhenAttached = null;
+        }
+        if (!mAttached) {
+            if (DEBUG) Log.v(TAG, "Registering TCV " + this);
+            mAudioManager.registerRemoteControlDisplay(mIRCD);
+        }
+        mAttached = true;
+    }
+
+    @Override
+    public void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        if (mAttached) {
+            if (DEBUG) Log.v(TAG, "Unregistering TCV " + this);
+            mAudioManager.unregisterRemoteControlDisplay(mIRCD);
+        }
+        mAttached = false;
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+        int dim = Math.min(MAXDIM, Math.max(getWidth(), getHeight()));
+//        Log.v(TAG, "setting max bitmap size: " + dim + "x" + dim);
+//        mAudioManager.remoteControlDisplayUsesBitmapSize(mIRCD, dim, dim);
+    }
+
+    class Metadata {
+        private String artist;
+        private String trackTitle;
+        private String albumTitle;
+        private Bitmap bitmap;
+
+        public String toString() {
+            return "Metadata[artist=" + artist + " trackTitle=" + trackTitle + " albumTitle=" + albumTitle + "]";
+        }
+    }
+
+    private String getMdString(Bundle data, int id) {
+        return data.getString(Integer.toString(id));
+    }
+
+    private void updateMetadata(Bundle data) {
+        if (mAttached) {
+            mMetadata.artist = getMdString(data, MediaMetadataRetriever.METADATA_KEY_ALBUMARTIST);
+            mMetadata.trackTitle = getMdString(data, MediaMetadataRetriever.METADATA_KEY_TITLE);
+            mMetadata.albumTitle = getMdString(data, MediaMetadataRetriever.METADATA_KEY_ALBUM);
+            populateMetadata();
+        } else {
+            mPopulateMetadataWhenAttached = data;
+        }
+    }
+
+    /**
+     * Populates the given metadata into the view
+     */
+    private void populateMetadata() {
+        StringBuilder sb = new StringBuilder();
+        int trackTitleLength = 0;
+        if (!TextUtils.isEmpty(mMetadata.trackTitle)) {
+            sb.append(mMetadata.trackTitle);
+            trackTitleLength = mMetadata.trackTitle.length();
+        }
+        if (!TextUtils.isEmpty(mMetadata.artist)) {
+            if (sb.length() != 0) {
+                sb.append(" - ");
+            }
+            sb.append(mMetadata.artist);
+        }
+        if (!TextUtils.isEmpty(mMetadata.albumTitle)) {
+            if (sb.length() != 0) {
+                sb.append(" - ");
+            }
+            sb.append(mMetadata.albumTitle);
+        }
+        mTrackTitle.setText(sb.toString(), TextView.BufferType.SPANNABLE);
+        Spannable str = (Spannable) mTrackTitle.getText();
+        if (trackTitleLength != 0) {
+            str.setSpan(new ForegroundColorSpan(0xffffffff), 0, trackTitleLength,
+                    Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+            trackTitleLength++;
+        }
+        if (sb.length() > trackTitleLength) {
+            str.setSpan(new ForegroundColorSpan(0x7fffffff), trackTitleLength, sb.length(),
+                    Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+        }
+
+        mAlbumArt.setImageBitmap(mMetadata.bitmap);
+        final int flags = mTransportControlFlags;
+        setVisibilityBasedOnFlag(mBtnPrev, flags, RemoteControlClient.FLAG_KEY_MEDIA_PREVIOUS);
+        setVisibilityBasedOnFlag(mBtnNext, flags, RemoteControlClient.FLAG_KEY_MEDIA_NEXT);
+        setVisibilityBasedOnFlag(mBtnPrev, flags,
+                RemoteControlClient.FLAG_KEY_MEDIA_PLAY
+                | RemoteControlClient.FLAG_KEY_MEDIA_PAUSE
+                | RemoteControlClient.FLAG_KEY_MEDIA_PLAY_PAUSE
+                | RemoteControlClient.FLAG_KEY_MEDIA_STOP);
+
+        updatePlayPauseState(mPlayState);
+    }
+
+    private static void setVisibilityBasedOnFlag(View view, int flags, int flag) {
+        if ((flags & flag) != 0) {
+            view.setVisibility(View.VISIBLE);
+        } else {
+            view.setVisibility(View.GONE);
+        }
+    }
+
+    private void updatePlayPauseState(int state) {
+        if (DEBUG) Log.v(TAG,
+                "updatePlayPauseState(), old=" + mPlayState + ", state=" + state);
+        if (state == mPlayState) {
+            return;
+        }
+        switch (state) {
+            case RemoteControlClient.PLAYSTATE_PLAYING:
+                mBtnPlay.setImageResource(com.android.internal.R.drawable.ic_media_pause);
+                break;
+
+            case RemoteControlClient.PLAYSTATE_BUFFERING:
+                mBtnPlay.setImageResource(com.android.internal.R.drawable.ic_media_stop);
+                break;
+
+            case RemoteControlClient.PLAYSTATE_PAUSED:
+            default:
+                mBtnPlay.setImageResource(com.android.internal.R.drawable.ic_media_play);
+                break;
+        }
+        mPlayState = state;
+    }
+
+    public void onClick(View v) {
+        int keyCode = -1;
+        if (v == mBtnPrev) {
+            keyCode = KeyEvent.KEYCODE_MEDIA_PREVIOUS;
+        } else if (v == mBtnNext) {
+            keyCode = KeyEvent.KEYCODE_MEDIA_NEXT;
+        } else if (v == mBtnPlay) {
+            keyCode = KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE;
+
+        }
+        if (keyCode != -1) {
+            sendMediaButtonClick(keyCode);
+            if (mWidgetCallbacks != null) {
+                mWidgetCallbacks.userActivity(this);
             }
         }
     }
 
-    public void onClick(View v) {
-        switch (v.getId()) {
-            case R.id.control_prev:
-                // TODO
-                break;
+    private void sendMediaButtonClick(int keyCode) {
+        // TODO: target to specific player based on mClientName
+        KeyEvent keyEvent = new KeyEvent(KeyEvent.ACTION_DOWN, keyCode);
+        Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON);
+        intent.putExtra(Intent.EXTRA_KEY_EVENT, keyEvent);
+        getContext().sendOrderedBroadcast(intent, null);
 
-            case R.id.control_pauseplay:
-                // TODO
-                break;
+        keyEvent = new KeyEvent(KeyEvent.ACTION_UP, keyCode);
+        intent = new Intent(Intent.ACTION_MEDIA_BUTTON);
+        intent.putExtra(Intent.EXTRA_KEY_EVENT, keyEvent);
+        getContext().sendOrderedBroadcast(intent, null);
+    }
 
-            case R.id.control_next:
-                // TODO
-                break;
-        }
-        // Have any button click extend lockscreen's timeout.
-        if (mCallback != null) {
-            mCallback.userActivity(this);
-        }
+    public void setCallback(LockScreenWidgetCallback callback) {
+        mWidgetCallbacks = callback;
     }
 
 }
diff --git a/core/java/com/android/internal/widget/multiwaveview/MultiWaveView.java b/core/java/com/android/internal/widget/multiwaveview/MultiWaveView.java
index ec926e4..76bc535 100644
--- a/core/java/com/android/internal/widget/multiwaveview/MultiWaveView.java
+++ b/core/java/com/android/internal/widget/multiwaveview/MultiWaveView.java
@@ -16,8 +16,6 @@
 
 package com.android.internal.widget.multiwaveview;
 
-import java.util.ArrayList;
-
 import android.animation.Animator;
 import android.animation.Animator.AnimatorListener;
 import android.animation.AnimatorListenerAdapter;
@@ -31,15 +29,20 @@
 import android.graphics.RectF;
 import android.graphics.drawable.Drawable;
 import android.os.Vibrator;
+import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.util.TypedValue;
 import android.view.MotionEvent;
 import android.view.View;
-import android.view.View.MeasureSpec;
+import android.view.ViewConfiguration;
+import android.view.accessibility.AccessibilityEvent;
+import android.view.accessibility.AccessibilityManager;
 
 import com.android.internal.R;
 
+import java.util.ArrayList;
+
 /**
  * A special widget containing a center and outer ring. Moving the center ring to the outer ring
  * causes an event that can be caught by implementing OnTriggerListener.
@@ -82,6 +85,8 @@
     private ArrayList<TargetDrawable> mChevronDrawables = new ArrayList<TargetDrawable>();
     private ArrayList<Tweener> mChevronAnimations = new ArrayList<Tweener>();
     private ArrayList<Tweener> mTargetAnimations = new ArrayList<Tweener>();
+    private ArrayList<String> mTargetDescriptions;
+    private ArrayList<String> mDirectionDescriptions;
     private Tweener mHandleAnimation;
     private OnTriggerListener mOnTriggerListener;
     private TargetDrawable mHandleDrawable;
@@ -103,6 +108,9 @@
     private boolean mDragging;
     private int mNewTargetResources;
 
+    private boolean mWaveHovered = false;
+    private long mLastHoverExitTimeMillis = 0;
+
     private AnimatorListener mResetListener = new AnimatorListenerAdapter() {
         public void onAnimationEnd(Animator animator) {
             switchToState(STATE_IDLE, mWaveCenterX, mWaveCenterY);
@@ -128,6 +136,8 @@
         }
     };
     private int mTargetResourceId;
+    private int mTargetDescriptionsResourceId;
+    private int mDirectionDescriptionsResourceId;
 
     public MultiWaveView(Context context) {
         this(context, null);
@@ -177,6 +187,25 @@
             throw new IllegalStateException("Must specify at least one target drawable");
         }
 
+        // Read array of target descriptions
+        if (a.getValue(R.styleable.MultiWaveView_targetDescriptions, outValue)) {
+            final int resourceId = outValue.resourceId;
+            if (resourceId == 0) {
+                throw new IllegalStateException("Must specify target descriptions");
+            }
+            setTargetDescriptionsResourceId(resourceId);
+        }
+
+        // Read array of direction descriptions
+        if (a.getValue(R.styleable.MultiWaveView_directionDescriptions, outValue)) {
+            final int resourceId = outValue.resourceId;
+            if (resourceId == 0) {
+                throw new IllegalStateException("Must specify direction descriptions");
+            }
+            setDirectionDescriptionsResourceId(resourceId);
+        }
+
+        a.recycle();
         setVibrateEnabled(mVibrationDuration > 0);
     }
 
@@ -247,6 +276,9 @@
                 showTargets(true);
                 mHandleDrawable.setState(TargetDrawable.STATE_ACTIVE);
                 setGrabbedState(OnTriggerListener.CENTER_HANDLE);
+                if (AccessibilityManager.getInstance(mContext).isEnabled()) {
+                    announceTargets();
+                }
                 break;
 
             case STATE_TRACKING:
@@ -347,6 +379,13 @@
         }
     }
 
+    private void dispatchGrabbedEvent(int whichHandler) {
+        vibrate();
+        if (mOnTriggerListener != null) {
+            mOnTriggerListener.onGrabbed(this, whichHandler);
+        }
+    }
+
     private void doFinish() {
         final int activeTarget = mActiveTarget;
         boolean targetHit =  activeTarget != -1;
@@ -475,6 +514,7 @@
             Drawable drawable = array.getDrawable(i);
             targetDrawables.add(new TargetDrawable(res, drawable));
         }
+        array.recycle();
         mTargetResourceId = resourceId;
         mTargetDrawables = targetDrawables;
         updateTargetPositions();
@@ -499,6 +539,48 @@
     }
 
     /**
+     * Sets the resource id specifying the target descriptions for accessibility.
+     *
+     * @param resourceId The resource id.
+     */
+    public void setTargetDescriptionsResourceId(int resourceId) {
+        mTargetDescriptionsResourceId = resourceId;
+        if (mTargetDescriptions != null) {
+            mTargetDescriptions.clear();
+        }
+    }
+
+    /**
+     * Gets the resource id specifying the target descriptions for accessibility.
+     *
+     * @return The resource id.
+     */
+    public int getTargetDescriptionsResourceId() {
+        return mTargetDescriptionsResourceId;
+    }
+
+    /**
+     * Sets the resource id specifying the target direction descriptions for accessibility.
+     *
+     * @param resourceId The resource id.
+     */
+    public void setDirectionDescriptionsResourceId(int resourceId) {
+        mDirectionDescriptionsResourceId = resourceId;
+        if (mDirectionDescriptions != null) {
+            mDirectionDescriptions.clear();
+        }
+    }
+
+    /**
+     * Gets the resource id specifying the target direction descriptions.
+     *
+     * @return The resource id.
+     */
+    public int getDirectionDescriptionsResourceId() {
+        return mDirectionDescriptionsResourceId;
+    }
+
+    /**
      * Enable or disable vibrate on touch.
      *
      * @param enabled
@@ -593,6 +675,43 @@
         }
     }
 
+    @Override
+    public boolean onHoverEvent(MotionEvent event) {
+        if (AccessibilityManager.getInstance(mContext).isTouchExplorationEnabled()) {
+            final int action = event.getAction();
+            switch (action) {
+                case MotionEvent.ACTION_HOVER_ENTER:
+                case MotionEvent.ACTION_HOVER_MOVE:
+                    final float dx = event.getX() - mWaveCenterX;
+                    final float dy = event.getY() - mWaveCenterY;
+                    if (dist2(dx,dy) <= square(mTapRadius)) {
+                        if (!mWaveHovered) {
+                            mWaveHovered = true;
+                            final long timeSinceLastHoverExitMillis =
+                                event.getEventTime() - mLastHoverExitTimeMillis;
+                            final long recurringEventsInterval =
+                                ViewConfiguration.getSendRecurringAccessibilityEventsInterval();
+                            if (timeSinceLastHoverExitMillis > recurringEventsInterval) {
+                                String text =
+                                    mContext.getString(R.string.content_description_sliding_handle);
+                                announceText(text);
+                            }
+                        }
+                    } else {
+                        mWaveHovered = false;
+                    }
+                    break;
+                case MotionEvent.ACTION_HOVER_EXIT:
+                    mLastHoverExitTimeMillis = event.getEventTime();
+                    mWaveHovered = false;
+                    break;
+                default:
+                    mWaveHovered = false;
+            }
+        }
+        return super.onHoverEvent(event);
+    }
+
     private void handleUp(MotionEvent event) {
         if (DEBUG && mDragging) Log.v(TAG, "** Handle RELEASE");
         switchToState(STATE_FINISH, event.getX(), event.getY());
@@ -663,7 +782,11 @@
         invalidateGlobalRegion(mHandleDrawable);
 
         if (mActiveTarget != activeTarget && activeTarget != -1) {
-            vibrate();
+            dispatchGrabbedEvent(activeTarget);
+            if (AccessibilityManager.getInstance(mContext).isEnabled()) {
+                String targetContentDescription = getTargetDescription(activeTarget);
+                announceText(targetContentDescription);
+            }
         }
         mActiveTarget = activeTarget;
     }
@@ -771,4 +894,62 @@
         return dx*dx + dy*dy;
     }
 
-}
\ No newline at end of file
+    private void announceTargets() {
+        StringBuilder utterance = new StringBuilder();
+        final int targetCount = mTargetDrawables.size();
+        for (int i = 0; i < targetCount; i++) {
+            String targetDescription = getTargetDescription(i);
+            String directionDescription = getDirectionDescription(i);
+            if (!TextUtils.isEmpty(targetDescription)
+                    && !TextUtils.isEmpty(directionDescription)) {
+                utterance.append(targetDescription);
+                utterance.append(" ");
+                utterance.append(directionDescription);
+                utterance.append(".");
+            }
+        }
+        announceText(utterance.toString());
+    }
+
+    private void announceText(String text) {
+        setContentDescription(text);
+        sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_FOCUSED);
+        setContentDescription(null);
+    }
+
+    private String getTargetDescription(int index) {
+        if (mTargetDescriptions == null || mTargetDescriptions.isEmpty()) {
+            mTargetDescriptions = loadDescriptions(mTargetDescriptionsResourceId);
+            if (mTargetDrawables.size() != mTargetDescriptions.size()) {
+                Log.w(TAG, "The number of target drawables must be"
+                        + " euqal to the number of target descriptions.");
+                return null;
+            }
+        }
+        return mTargetDescriptions.get(index);
+    }
+
+    private String getDirectionDescription(int index) {
+        if (mDirectionDescriptions == null || mDirectionDescriptions.isEmpty()) {
+            mDirectionDescriptions = loadDescriptions(mDirectionDescriptionsResourceId);
+            if (mTargetDrawables.size() != mDirectionDescriptions.size()) {
+                Log.w(TAG, "The number of target drawables must be"
+                        + " euqal to the number of direction descriptions.");
+                return null;
+            }
+        }
+        return mDirectionDescriptions.get(index);
+    }
+
+    private ArrayList<String> loadDescriptions(int resourceId) {
+        TypedArray array = getContext().getResources().obtainTypedArray(resourceId);
+        final int count = array.length();
+        ArrayList<String> targetContentDescriptions = new ArrayList<String>(count);
+        for (int i = 0; i < count; i++) {
+            String contentDescription = array.getString(i);
+            targetContentDescriptions.add(contentDescription);
+        }
+        array.recycle();
+        return targetContentDescriptions;
+    }
+}
diff --git a/core/jni/android_net_wifi_Wifi.cpp b/core/jni/android_net_wifi_Wifi.cpp
index 3cbd912..84a50f0 100644
--- a/core/jni/android_net_wifi_Wifi.cpp
+++ b/core/jni/android_net_wifi_Wifi.cpp
@@ -124,6 +124,11 @@
     return (jboolean)(::wifi_start_supplicant() == 0);
 }
 
+static jboolean android_net_wifi_startP2pSupplicant(JNIEnv* env, jobject)
+{
+    return (jboolean)(::wifi_start_p2p_supplicant() == 0);
+}
+
 static jboolean android_net_wifi_stopSupplicant(JNIEnv* env, jobject)
 {
     return doBooleanCommand("OK", "TERMINATE");
@@ -581,6 +586,7 @@
     { "isDriverLoaded", "()Z",  (void *)android_net_wifi_isDriverLoaded},
     { "unloadDriver", "()Z",  (void *)android_net_wifi_unloadDriver },
     { "startSupplicant", "()Z",  (void *)android_net_wifi_startSupplicant },
+    { "startP2pSupplicant", "()Z",  (void *)android_net_wifi_startP2pSupplicant },
     { "stopSupplicant", "()Z", (void*) android_net_wifi_stopSupplicant },
     { "killSupplicant", "()Z",  (void *)android_net_wifi_killSupplicant },
     { "connectToSupplicant", "()Z",  (void *)android_net_wifi_connectToSupplicant },
diff --git a/core/jni/android_util_Binder.cpp b/core/jni/android_util_Binder.cpp
index 4cf4afa..494a2b3 100644
--- a/core/jni/android_util_Binder.cpp
+++ b/core/jni/android_util_Binder.cpp
@@ -119,6 +119,11 @@
 
 } gBinderProxyOffsets;
 
+static struct class_offsets_t
+{
+    jmethodID mGetName;
+} gClassOffsets;
+
 // ----------------------------------------------------------------------------
 
 static struct parcel_offsets_t
@@ -452,22 +457,18 @@
             // Okay, something is wrong -- we have a hard reference to a live death
             // recipient on the VM side, but the list is being torn down.
             JNIEnv* env = javavm_to_jnienv(mVM);
-            ScopedLocalRef<jclass> classRef(env, env->GetObjectClass(mObject));
-            jmethodID getnameMethod = env->GetMethodID(classRef.get(),
-                    "getName", "()Ljava/lang/String;");
-            if (getnameMethod) {
-                ScopedLocalRef<jstring> nameRef(env,
-                        (jstring) env->CallObjectMethod(classRef.get(), getnameMethod));
-                ScopedUtfChars nameUtf(env, nameRef.get());
-                if (nameUtf.c_str() != NULL) {
-                    LOGW("BinderProxy is being destroyed but the application did not call "
-                            "unlinkToDeath to unlink all of its death recipients beforehand.  "
-                            "Releasing leaked death recipient: %s", nameUtf.c_str());
-                } else {
-                    LOGW("BinderProxy being destroyed; unable to get DR object name");
-                    env->ExceptionClear();
-                }
-            } else LOGW("BinderProxy being destroyed; unable to find DR class getName");
+            ScopedLocalRef<jclass> objClassRef(env, env->GetObjectClass(mObject));
+            ScopedLocalRef<jstring> nameRef(env,
+                    (jstring) env->CallObjectMethod(objClassRef.get(), gClassOffsets.mGetName));
+            ScopedUtfChars nameUtf(env, nameRef.get());
+            if (nameUtf.c_str() != NULL) {
+                LOGW("BinderProxy is being destroyed but the application did not call "
+                        "unlinkToDeath to unlink all of its death recipients beforehand.  "
+                        "Releasing leaked death recipient: %s", nameUtf.c_str());
+            } else {
+                LOGW("BinderProxy being destroyed; unable to get DR object name");
+                env->ExceptionClear();
+            }
         }
     }
 
@@ -1230,6 +1231,11 @@
         = env->GetFieldID(clazz, "mOrgue", "I");
     assert(gBinderProxyOffsets.mOrgue);
 
+    clazz = env->FindClass("java/lang/Class");
+    LOG_FATAL_IF(clazz == NULL, "Unable to find java.lang.Class");
+    gClassOffsets.mGetName = env->GetMethodID(clazz, "getName", "()Ljava/lang/String;");
+    assert(gClassOffsets.mGetName);
+
     return AndroidRuntime::registerNativeMethods(
         env, kBinderProxyPathName,
         gBinderProxyMethods, NELEM(gBinderProxyMethods));
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 540c65a..01f2a8f 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -93,6 +93,9 @@
     <protected-broadcast android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" />
     <protected-broadcast android:name="android.hardware.usb.action.USB_DEVICE_DETACHED" />
 
+    <protected-broadcast android:name="android.net.conn.CONNECTIVITY_CHANGE" />
+    <protected-broadcast android:name="android.net.conn.CONNECTIVITY_CHANGE_IMMEDIATE" />
+
     <protected-broadcast android:name="android.nfc.action.LLCP_LINK_STATE_CHANGED" />
     <protected-broadcast android:name="com.android.nfc_extras.action.RF_FIELD_ON_DETECTED" />
     <protected-broadcast android:name="com.android.nfc_extras.action.RF_FIELD_OFF_DETECTED" />
diff --git a/core/res/res/drawable-hdpi/ab_bottom_solid_dark_holo.9.png b/core/res/res/drawable-hdpi/ab_bottom_solid_dark_holo.9.png
index 81829bb..769463b 100644
--- a/core/res/res/drawable-hdpi/ab_bottom_solid_dark_holo.9.png
+++ b/core/res/res/drawable-hdpi/ab_bottom_solid_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ab_bottom_solid_inverse_holo.9.png b/core/res/res/drawable-hdpi/ab_bottom_solid_inverse_holo.9.png
index 0436801..88f11dc 100644
--- a/core/res/res/drawable-hdpi/ab_bottom_solid_inverse_holo.9.png
+++ b/core/res/res/drawable-hdpi/ab_bottom_solid_inverse_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ab_bottom_solid_light_holo.9.png b/core/res/res/drawable-hdpi/ab_bottom_solid_light_holo.9.png
index 6574c8c..7305047 100644
--- a/core/res/res/drawable-hdpi/ab_bottom_solid_light_holo.9.png
+++ b/core/res/res/drawable-hdpi/ab_bottom_solid_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ab_bottom_transparent_dark_holo.9.png b/core/res/res/drawable-hdpi/ab_bottom_transparent_dark_holo.9.png
index 1565ac2..712a551 100644
--- a/core/res/res/drawable-hdpi/ab_bottom_transparent_dark_holo.9.png
+++ b/core/res/res/drawable-hdpi/ab_bottom_transparent_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ab_bottom_transparent_light_holo.9.png b/core/res/res/drawable-hdpi/ab_bottom_transparent_light_holo.9.png
index 77d4c4b..bf3b943 100644
--- a/core/res/res/drawable-hdpi/ab_bottom_transparent_light_holo.9.png
+++ b/core/res/res/drawable-hdpi/ab_bottom_transparent_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ab_solid_dark_holo.9.png b/core/res/res/drawable-hdpi/ab_solid_dark_holo.9.png
index 0fc8632..cbbaec5 100644
--- a/core/res/res/drawable-hdpi/ab_solid_dark_holo.9.png
+++ b/core/res/res/drawable-hdpi/ab_solid_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ab_solid_light_holo.9.png b/core/res/res/drawable-hdpi/ab_solid_light_holo.9.png
index 74540c1..af917e5 100644
--- a/core/res/res/drawable-hdpi/ab_solid_light_holo.9.png
+++ b/core/res/res/drawable-hdpi/ab_solid_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ab_solid_shadow_holo.9.png b/core/res/res/drawable-hdpi/ab_solid_shadow_holo.9.png
index 69bcd7a..2d59f35 100644
--- a/core/res/res/drawable-hdpi/ab_solid_shadow_holo.9.png
+++ b/core/res/res/drawable-hdpi/ab_solid_shadow_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ab_stacked_solid_dark_holo.9.png b/core/res/res/drawable-hdpi/ab_stacked_solid_dark_holo.9.png
index 9f8829f..0520e5a 100644
--- a/core/res/res/drawable-hdpi/ab_stacked_solid_dark_holo.9.png
+++ b/core/res/res/drawable-hdpi/ab_stacked_solid_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ab_stacked_solid_inverse_holo.9.png b/core/res/res/drawable-hdpi/ab_stacked_solid_inverse_holo.9.png
index d63e85e..42528b1 100644
--- a/core/res/res/drawable-hdpi/ab_stacked_solid_inverse_holo.9.png
+++ b/core/res/res/drawable-hdpi/ab_stacked_solid_inverse_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ab_stacked_solid_light_holo.9.png b/core/res/res/drawable-hdpi/ab_stacked_solid_light_holo.9.png
index 9cff5d8..e3e3f93 100644
--- a/core/res/res/drawable-hdpi/ab_stacked_solid_light_holo.9.png
+++ b/core/res/res/drawable-hdpi/ab_stacked_solid_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ab_stacked_transparent_dark_holo.9.png b/core/res/res/drawable-hdpi/ab_stacked_transparent_dark_holo.9.png
index 12a6454..1e39572 100644
--- a/core/res/res/drawable-hdpi/ab_stacked_transparent_dark_holo.9.png
+++ b/core/res/res/drawable-hdpi/ab_stacked_transparent_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ab_stacked_transparent_light_holo.9.png b/core/res/res/drawable-hdpi/ab_stacked_transparent_light_holo.9.png
index 3355d30..a16db85 100644
--- a/core/res/res/drawable-hdpi/ab_stacked_transparent_light_holo.9.png
+++ b/core/res/res/drawable-hdpi/ab_stacked_transparent_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ab_transparent_dark_holo.9.png b/core/res/res/drawable-hdpi/ab_transparent_dark_holo.9.png
index a5e8570..0eff695 100644
--- a/core/res/res/drawable-hdpi/ab_transparent_dark_holo.9.png
+++ b/core/res/res/drawable-hdpi/ab_transparent_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ab_transparent_light_holo.9.png b/core/res/res/drawable-hdpi/ab_transparent_light_holo.9.png
index c49412a..219b170 100644
--- a/core/res/res/drawable-hdpi/ab_transparent_light_holo.9.png
+++ b/core/res/res/drawable-hdpi/ab_transparent_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_cab_done_default_holo_dark.9.png b/core/res/res/drawable-hdpi/btn_cab_done_default_holo_dark.9.png
index fabc252..0d165bb 100644
--- a/core/res/res/drawable-hdpi/btn_cab_done_default_holo_dark.9.png
+++ b/core/res/res/drawable-hdpi/btn_cab_done_default_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_cab_done_default_holo_light.9.png b/core/res/res/drawable-hdpi/btn_cab_done_default_holo_light.9.png
index f59ef4e..73c7e25 100644
--- a/core/res/res/drawable-hdpi/btn_cab_done_default_holo_light.9.png
+++ b/core/res/res/drawable-hdpi/btn_cab_done_default_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_cab_done_focused_holo_dark.9.png b/core/res/res/drawable-hdpi/btn_cab_done_focused_holo_dark.9.png
index c87c5a6..1459eee 100644
--- a/core/res/res/drawable-hdpi/btn_cab_done_focused_holo_dark.9.png
+++ b/core/res/res/drawable-hdpi/btn_cab_done_focused_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_cab_done_focused_holo_light.9.png b/core/res/res/drawable-hdpi/btn_cab_done_focused_holo_light.9.png
index 6e4cae2..04de530 100644
--- a/core/res/res/drawable-hdpi/btn_cab_done_focused_holo_light.9.png
+++ b/core/res/res/drawable-hdpi/btn_cab_done_focused_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_cab_done_pressed_holo_dark.9.png b/core/res/res/drawable-hdpi/btn_cab_done_pressed_holo_dark.9.png
index e6f83cc..bab70fa 100644
--- a/core/res/res/drawable-hdpi/btn_cab_done_pressed_holo_dark.9.png
+++ b/core/res/res/drawable-hdpi/btn_cab_done_pressed_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_cab_done_pressed_holo_light.9.png b/core/res/res/drawable-hdpi/btn_cab_done_pressed_holo_light.9.png
index 5c97e3f..b46adfa 100644
--- a/core/res/res/drawable-hdpi/btn_cab_done_pressed_holo_light.9.png
+++ b/core/res/res/drawable-hdpi/btn_cab_done_pressed_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/cab_background_bottom_holo_dark.9.png b/core/res/res/drawable-hdpi/cab_background_bottom_holo_dark.9.png
index 269def4..1d836f6 100644
--- a/core/res/res/drawable-hdpi/cab_background_bottom_holo_dark.9.png
+++ b/core/res/res/drawable-hdpi/cab_background_bottom_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/cab_background_bottom_holo_light.9.png b/core/res/res/drawable-hdpi/cab_background_bottom_holo_light.9.png
index 49bcfb4..5818666 100644
--- a/core/res/res/drawable-hdpi/cab_background_bottom_holo_light.9.png
+++ b/core/res/res/drawable-hdpi/cab_background_bottom_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/cab_background_top_holo_dark.9.png b/core/res/res/drawable-hdpi/cab_background_top_holo_dark.9.png
index b7ddc14..564fb34 100644
--- a/core/res/res/drawable-hdpi/cab_background_top_holo_dark.9.png
+++ b/core/res/res/drawable-hdpi/cab_background_top_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/cab_background_top_holo_light.9.png b/core/res/res/drawable-hdpi/cab_background_top_holo_light.9.png
index af80ad5..ae21b76 100644
--- a/core/res/res/drawable-hdpi/cab_background_top_holo_light.9.png
+++ b/core/res/res/drawable-hdpi/cab_background_top_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_player_background.9.png b/core/res/res/drawable-hdpi/ic_lockscreen_player_background.9.png
new file mode 100644
index 0000000..b187358
--- /dev/null
+++ b/core/res/res/drawable-hdpi/ic_lockscreen_player_background.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_media_embed_play.png b/core/res/res/drawable-hdpi/ic_media_embed_play.png
index 05778c1..23ac7e4 100644
--- a/core/res/res/drawable-hdpi/ic_media_embed_play.png
+++ b/core/res/res/drawable-hdpi/ic_media_embed_play.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_menu_moreoverflow_normal_holo_dark.png b/core/res/res/drawable-hdpi/ic_menu_moreoverflow_normal_holo_dark.png
index 1e69eac..5f2f604 100644
--- a/core/res/res/drawable-hdpi/ic_menu_moreoverflow_normal_holo_dark.png
+++ b/core/res/res/drawable-hdpi/ic_menu_moreoverflow_normal_holo_dark.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/ic_menu_moreoverflow_normal_holo_light.png b/core/res/res/drawable-hdpi/ic_menu_moreoverflow_normal_holo_light.png
index 2f6accc..7f3459c 100644
--- a/core/res/res/drawable-hdpi/ic_menu_moreoverflow_normal_holo_light.png
+++ b/core/res/res/drawable-hdpi/ic_menu_moreoverflow_normal_holo_light.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ab_bottom_solid_dark_holo.9.png b/core/res/res/drawable-mdpi/ab_bottom_solid_dark_holo.9.png
index b3d51ed..b229367 100644
--- a/core/res/res/drawable-mdpi/ab_bottom_solid_dark_holo.9.png
+++ b/core/res/res/drawable-mdpi/ab_bottom_solid_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ab_bottom_solid_inverse_holo.9.png b/core/res/res/drawable-mdpi/ab_bottom_solid_inverse_holo.9.png
index abae537..c65f443 100644
--- a/core/res/res/drawable-mdpi/ab_bottom_solid_inverse_holo.9.png
+++ b/core/res/res/drawable-mdpi/ab_bottom_solid_inverse_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ab_bottom_solid_light_holo.9.png b/core/res/res/drawable-mdpi/ab_bottom_solid_light_holo.9.png
index 4c98afb..0706c8a 100644
--- a/core/res/res/drawable-mdpi/ab_bottom_solid_light_holo.9.png
+++ b/core/res/res/drawable-mdpi/ab_bottom_solid_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ab_bottom_transparent_dark_holo.9.png b/core/res/res/drawable-mdpi/ab_bottom_transparent_dark_holo.9.png
index de8010a..d814d02 100644
--- a/core/res/res/drawable-mdpi/ab_bottom_transparent_dark_holo.9.png
+++ b/core/res/res/drawable-mdpi/ab_bottom_transparent_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ab_bottom_transparent_light_holo.9.png b/core/res/res/drawable-mdpi/ab_bottom_transparent_light_holo.9.png
index ecb2a0e..b139c8e 100644
--- a/core/res/res/drawable-mdpi/ab_bottom_transparent_light_holo.9.png
+++ b/core/res/res/drawable-mdpi/ab_bottom_transparent_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ab_solid_dark_holo.9.png b/core/res/res/drawable-mdpi/ab_solid_dark_holo.9.png
index 56d27a8..743d00b 100644
--- a/core/res/res/drawable-mdpi/ab_solid_dark_holo.9.png
+++ b/core/res/res/drawable-mdpi/ab_solid_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ab_solid_light_holo.9.png b/core/res/res/drawable-mdpi/ab_solid_light_holo.9.png
index 98b4956..17c1fb9 100644
--- a/core/res/res/drawable-mdpi/ab_solid_light_holo.9.png
+++ b/core/res/res/drawable-mdpi/ab_solid_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ab_solid_shadow_holo.9.png b/core/res/res/drawable-mdpi/ab_solid_shadow_holo.9.png
index dcd3703..ddfc8e3 100644
--- a/core/res/res/drawable-mdpi/ab_solid_shadow_holo.9.png
+++ b/core/res/res/drawable-mdpi/ab_solid_shadow_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ab_stacked_solid_dark_holo.9.png b/core/res/res/drawable-mdpi/ab_stacked_solid_dark_holo.9.png
index aa0a3a0..007a4b2 100644
--- a/core/res/res/drawable-mdpi/ab_stacked_solid_dark_holo.9.png
+++ b/core/res/res/drawable-mdpi/ab_stacked_solid_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ab_stacked_solid_inverse_holo.9.png b/core/res/res/drawable-mdpi/ab_stacked_solid_inverse_holo.9.png
index cf17967..a823841 100644
--- a/core/res/res/drawable-mdpi/ab_stacked_solid_inverse_holo.9.png
+++ b/core/res/res/drawable-mdpi/ab_stacked_solid_inverse_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ab_stacked_solid_light_holo.9.png b/core/res/res/drawable-mdpi/ab_stacked_solid_light_holo.9.png
index ab0003b..ad6e1a4 100644
--- a/core/res/res/drawable-mdpi/ab_stacked_solid_light_holo.9.png
+++ b/core/res/res/drawable-mdpi/ab_stacked_solid_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ab_stacked_transparent_dark_holo.9.png b/core/res/res/drawable-mdpi/ab_stacked_transparent_dark_holo.9.png
index 5f1eb1e..0ad6c88 100644
--- a/core/res/res/drawable-mdpi/ab_stacked_transparent_dark_holo.9.png
+++ b/core/res/res/drawable-mdpi/ab_stacked_transparent_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ab_stacked_transparent_light_holo.9.png b/core/res/res/drawable-mdpi/ab_stacked_transparent_light_holo.9.png
index 89822b6..19b50ab 100644
--- a/core/res/res/drawable-mdpi/ab_stacked_transparent_light_holo.9.png
+++ b/core/res/res/drawable-mdpi/ab_stacked_transparent_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ab_transparent_dark_holo.9.png b/core/res/res/drawable-mdpi/ab_transparent_dark_holo.9.png
index bd9921f..ad980b1 100644
--- a/core/res/res/drawable-mdpi/ab_transparent_dark_holo.9.png
+++ b/core/res/res/drawable-mdpi/ab_transparent_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ab_transparent_light_holo.9.png b/core/res/res/drawable-mdpi/ab_transparent_light_holo.9.png
index 8d93926..60e6c52 100644
--- a/core/res/res/drawable-mdpi/ab_transparent_light_holo.9.png
+++ b/core/res/res/drawable-mdpi/ab_transparent_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/btn_cab_done_default_holo_dark.9.png b/core/res/res/drawable-mdpi/btn_cab_done_default_holo_dark.9.png
index d00d235..9e936b3 100644
--- a/core/res/res/drawable-mdpi/btn_cab_done_default_holo_dark.9.png
+++ b/core/res/res/drawable-mdpi/btn_cab_done_default_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/btn_cab_done_default_holo_light.9.png b/core/res/res/drawable-mdpi/btn_cab_done_default_holo_light.9.png
index d7b20493..0360104 100644
--- a/core/res/res/drawable-mdpi/btn_cab_done_default_holo_light.9.png
+++ b/core/res/res/drawable-mdpi/btn_cab_done_default_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/btn_cab_done_focused_holo_dark.9.png b/core/res/res/drawable-mdpi/btn_cab_done_focused_holo_dark.9.png
index 59c1580..dd947d2 100644
--- a/core/res/res/drawable-mdpi/btn_cab_done_focused_holo_dark.9.png
+++ b/core/res/res/drawable-mdpi/btn_cab_done_focused_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/btn_cab_done_focused_holo_light.9.png b/core/res/res/drawable-mdpi/btn_cab_done_focused_holo_light.9.png
index 143564a..51cfca2 100644
--- a/core/res/res/drawable-mdpi/btn_cab_done_focused_holo_light.9.png
+++ b/core/res/res/drawable-mdpi/btn_cab_done_focused_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/btn_cab_done_pressed_holo_dark.9.png b/core/res/res/drawable-mdpi/btn_cab_done_pressed_holo_dark.9.png
index e5b9cfd..fd6e6c7 100644
--- a/core/res/res/drawable-mdpi/btn_cab_done_pressed_holo_dark.9.png
+++ b/core/res/res/drawable-mdpi/btn_cab_done_pressed_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/btn_cab_done_pressed_holo_light.9.png b/core/res/res/drawable-mdpi/btn_cab_done_pressed_holo_light.9.png
index ec43f85..5db212c 100644
--- a/core/res/res/drawable-mdpi/btn_cab_done_pressed_holo_light.9.png
+++ b/core/res/res/drawable-mdpi/btn_cab_done_pressed_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/cab_background_bottom_holo_dark.9.png b/core/res/res/drawable-mdpi/cab_background_bottom_holo_dark.9.png
index 0e4b28e..d8f1c8b 100644
--- a/core/res/res/drawable-mdpi/cab_background_bottom_holo_dark.9.png
+++ b/core/res/res/drawable-mdpi/cab_background_bottom_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/cab_background_bottom_holo_light.9.png b/core/res/res/drawable-mdpi/cab_background_bottom_holo_light.9.png
index e449090..31e4989 100644
--- a/core/res/res/drawable-mdpi/cab_background_bottom_holo_light.9.png
+++ b/core/res/res/drawable-mdpi/cab_background_bottom_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/cab_background_top_holo_dark.9.png b/core/res/res/drawable-mdpi/cab_background_top_holo_dark.9.png
index d0ebc1a..7c2cbe5 100644
--- a/core/res/res/drawable-mdpi/cab_background_top_holo_dark.9.png
+++ b/core/res/res/drawable-mdpi/cab_background_top_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/cab_background_top_holo_light.9.png b/core/res/res/drawable-mdpi/cab_background_top_holo_light.9.png
index c2dd608..30cbdc1 100644
--- a/core/res/res/drawable-mdpi/cab_background_top_holo_light.9.png
+++ b/core/res/res/drawable-mdpi/cab_background_top_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/ic_lockscreen_player_background.9.png b/core/res/res/drawable-mdpi/ic_lockscreen_player_background.9.png
new file mode 100644
index 0000000..8cfd1af
--- /dev/null
+++ b/core/res/res/drawable-mdpi/ic_lockscreen_player_background.9.png
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diff --git a/core/res/res/drawable-mdpi/ic_media_embed_play.png b/core/res/res/drawable-mdpi/ic_media_embed_play.png
index 3576ce5..fc5d8c6 100644
--- a/core/res/res/drawable-mdpi/ic_media_embed_play.png
+++ b/core/res/res/drawable-mdpi/ic_media_embed_play.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_media_ff.png b/core/res/res/drawable-mdpi/ic_media_ff.png
index 170dd2d..892772e 100644
--- a/core/res/res/drawable-mdpi/ic_media_ff.png
+++ b/core/res/res/drawable-mdpi/ic_media_ff.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_media_fullscreen.png b/core/res/res/drawable-mdpi/ic_media_fullscreen.png
index 960aa85..1c60e15 100644
--- a/core/res/res/drawable-mdpi/ic_media_fullscreen.png
+++ b/core/res/res/drawable-mdpi/ic_media_fullscreen.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_media_next.png b/core/res/res/drawable-mdpi/ic_media_next.png
index a6feed0..bbe311b 100644
--- a/core/res/res/drawable-mdpi/ic_media_next.png
+++ b/core/res/res/drawable-mdpi/ic_media_next.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_media_pause.png b/core/res/res/drawable-mdpi/ic_media_pause.png
index 548ba02..e4e8d86 100644
--- a/core/res/res/drawable-mdpi/ic_media_pause.png
+++ b/core/res/res/drawable-mdpi/ic_media_pause.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_media_play.png b/core/res/res/drawable-mdpi/ic_media_play.png
index 0fe6806..8eaf962 100644
--- a/core/res/res/drawable-mdpi/ic_media_play.png
+++ b/core/res/res/drawable-mdpi/ic_media_play.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_media_previous.png b/core/res/res/drawable-mdpi/ic_media_previous.png
index 0163d09..e9abc7f 100644
--- a/core/res/res/drawable-mdpi/ic_media_previous.png
+++ b/core/res/res/drawable-mdpi/ic_media_previous.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_media_rew.png b/core/res/res/drawable-mdpi/ic_media_rew.png
index 5489180..a5eb94a 100644
--- a/core/res/res/drawable-mdpi/ic_media_rew.png
+++ b/core/res/res/drawable-mdpi/ic_media_rew.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_menu_moreoverflow_normal_holo_dark.png b/core/res/res/drawable-mdpi/ic_menu_moreoverflow_normal_holo_dark.png
index 135ca6e..1d2592a 100644
--- a/core/res/res/drawable-mdpi/ic_menu_moreoverflow_normal_holo_dark.png
+++ b/core/res/res/drawable-mdpi/ic_menu_moreoverflow_normal_holo_dark.png
Binary files differ
diff --git a/core/res/res/drawable-mdpi/ic_menu_moreoverflow_normal_holo_light.png b/core/res/res/drawable-mdpi/ic_menu_moreoverflow_normal_holo_light.png
index ccbf143..4060afe 100644
--- a/core/res/res/drawable-mdpi/ic_menu_moreoverflow_normal_holo_light.png
+++ b/core/res/res/drawable-mdpi/ic_menu_moreoverflow_normal_holo_light.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ab_bottom_solid_dark_holo.9.png b/core/res/res/drawable-xhdpi/ab_bottom_solid_dark_holo.9.png
index 506cd68ff..5753346 100644
--- a/core/res/res/drawable-xhdpi/ab_bottom_solid_dark_holo.9.png
+++ b/core/res/res/drawable-xhdpi/ab_bottom_solid_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ab_bottom_solid_inverse_holo.9.png b/core/res/res/drawable-xhdpi/ab_bottom_solid_inverse_holo.9.png
index c185112..7e6c047 100644
--- a/core/res/res/drawable-xhdpi/ab_bottom_solid_inverse_holo.9.png
+++ b/core/res/res/drawable-xhdpi/ab_bottom_solid_inverse_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ab_bottom_solid_light_holo.9.png b/core/res/res/drawable-xhdpi/ab_bottom_solid_light_holo.9.png
index 8ed7f9b..8155fe8 100644
--- a/core/res/res/drawable-xhdpi/ab_bottom_solid_light_holo.9.png
+++ b/core/res/res/drawable-xhdpi/ab_bottom_solid_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ab_bottom_transparent_dark_holo.9.png b/core/res/res/drawable-xhdpi/ab_bottom_transparent_dark_holo.9.png
index c4694cd..6cee9a1 100644
--- a/core/res/res/drawable-xhdpi/ab_bottom_transparent_dark_holo.9.png
+++ b/core/res/res/drawable-xhdpi/ab_bottom_transparent_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ab_bottom_transparent_light_holo.9.png b/core/res/res/drawable-xhdpi/ab_bottom_transparent_light_holo.9.png
index 57f5cfa..fa4d76a 100644
--- a/core/res/res/drawable-xhdpi/ab_bottom_transparent_light_holo.9.png
+++ b/core/res/res/drawable-xhdpi/ab_bottom_transparent_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ab_solid_dark_holo.9.png b/core/res/res/drawable-xhdpi/ab_solid_dark_holo.9.png
index d16e50cc..6622cba 100644
--- a/core/res/res/drawable-xhdpi/ab_solid_dark_holo.9.png
+++ b/core/res/res/drawable-xhdpi/ab_solid_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ab_solid_light_holo.9.png b/core/res/res/drawable-xhdpi/ab_solid_light_holo.9.png
index 45cc807..c427297 100644
--- a/core/res/res/drawable-xhdpi/ab_solid_light_holo.9.png
+++ b/core/res/res/drawable-xhdpi/ab_solid_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ab_solid_shadow_holo.9.png b/core/res/res/drawable-xhdpi/ab_solid_shadow_holo.9.png
index a9e0d4d..d0df29d 100644
--- a/core/res/res/drawable-xhdpi/ab_solid_shadow_holo.9.png
+++ b/core/res/res/drawable-xhdpi/ab_solid_shadow_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ab_stacked_solid_dark_holo.9.png b/core/res/res/drawable-xhdpi/ab_stacked_solid_dark_holo.9.png
index 5ea235d..a0d9c1b 100644
--- a/core/res/res/drawable-xhdpi/ab_stacked_solid_dark_holo.9.png
+++ b/core/res/res/drawable-xhdpi/ab_stacked_solid_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ab_stacked_solid_inverse_holo.9.png b/core/res/res/drawable-xhdpi/ab_stacked_solid_inverse_holo.9.png
index 0220c8d..16b9bef 100644
--- a/core/res/res/drawable-xhdpi/ab_stacked_solid_inverse_holo.9.png
+++ b/core/res/res/drawable-xhdpi/ab_stacked_solid_inverse_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ab_stacked_solid_light_holo.9.png b/core/res/res/drawable-xhdpi/ab_stacked_solid_light_holo.9.png
index be13077..d36f99f 100644
--- a/core/res/res/drawable-xhdpi/ab_stacked_solid_light_holo.9.png
+++ b/core/res/res/drawable-xhdpi/ab_stacked_solid_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ab_stacked_transparent_dark_holo.9.png b/core/res/res/drawable-xhdpi/ab_stacked_transparent_dark_holo.9.png
index ab02e7a..5ad475d 100644
--- a/core/res/res/drawable-xhdpi/ab_stacked_transparent_dark_holo.9.png
+++ b/core/res/res/drawable-xhdpi/ab_stacked_transparent_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ab_stacked_transparent_light_holo.9.png b/core/res/res/drawable-xhdpi/ab_stacked_transparent_light_holo.9.png
index 0b5a24e..6ade5ee 100644
--- a/core/res/res/drawable-xhdpi/ab_stacked_transparent_light_holo.9.png
+++ b/core/res/res/drawable-xhdpi/ab_stacked_transparent_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ab_transparent_dark_holo.9.png b/core/res/res/drawable-xhdpi/ab_transparent_dark_holo.9.png
index 6d21429..719b923 100644
--- a/core/res/res/drawable-xhdpi/ab_transparent_dark_holo.9.png
+++ b/core/res/res/drawable-xhdpi/ab_transparent_dark_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ab_transparent_light_holo.9.png b/core/res/res/drawable-xhdpi/ab_transparent_light_holo.9.png
index c34c46f..6da264d 100644
--- a/core/res/res/drawable-xhdpi/ab_transparent_light_holo.9.png
+++ b/core/res/res/drawable-xhdpi/ab_transparent_light_holo.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/btn_cab_done_default_holo_dark.9.png b/core/res/res/drawable-xhdpi/btn_cab_done_default_holo_dark.9.png
index a338924..01efef4 100644
--- a/core/res/res/drawable-xhdpi/btn_cab_done_default_holo_dark.9.png
+++ b/core/res/res/drawable-xhdpi/btn_cab_done_default_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/btn_cab_done_default_holo_light.9.png b/core/res/res/drawable-xhdpi/btn_cab_done_default_holo_light.9.png
index 6f2d3e5..c287605 100644
--- a/core/res/res/drawable-xhdpi/btn_cab_done_default_holo_light.9.png
+++ b/core/res/res/drawable-xhdpi/btn_cab_done_default_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/btn_cab_done_focused_holo_dark.9.png b/core/res/res/drawable-xhdpi/btn_cab_done_focused_holo_dark.9.png
index faa36b0..9a496e8 100644
--- a/core/res/res/drawable-xhdpi/btn_cab_done_focused_holo_dark.9.png
+++ b/core/res/res/drawable-xhdpi/btn_cab_done_focused_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/btn_cab_done_focused_holo_light.9.png b/core/res/res/drawable-xhdpi/btn_cab_done_focused_holo_light.9.png
index c57f3ff..e2a38b4 100644
--- a/core/res/res/drawable-xhdpi/btn_cab_done_focused_holo_light.9.png
+++ b/core/res/res/drawable-xhdpi/btn_cab_done_focused_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/btn_cab_done_pressed_holo_dark.9.png b/core/res/res/drawable-xhdpi/btn_cab_done_pressed_holo_dark.9.png
index 9d6402f..911722f 100644
--- a/core/res/res/drawable-xhdpi/btn_cab_done_pressed_holo_dark.9.png
+++ b/core/res/res/drawable-xhdpi/btn_cab_done_pressed_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/btn_cab_done_pressed_holo_light.9.png b/core/res/res/drawable-xhdpi/btn_cab_done_pressed_holo_light.9.png
index bfd966c2..da169bf 100644
--- a/core/res/res/drawable-xhdpi/btn_cab_done_pressed_holo_light.9.png
+++ b/core/res/res/drawable-xhdpi/btn_cab_done_pressed_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/cab_background_bottom_holo_dark.9.png b/core/res/res/drawable-xhdpi/cab_background_bottom_holo_dark.9.png
index 2bd8cee..0bd0980 100644
--- a/core/res/res/drawable-xhdpi/cab_background_bottom_holo_dark.9.png
+++ b/core/res/res/drawable-xhdpi/cab_background_bottom_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/cab_background_bottom_holo_light.9.png b/core/res/res/drawable-xhdpi/cab_background_bottom_holo_light.9.png
index d254e77..43ed26d 100644
--- a/core/res/res/drawable-xhdpi/cab_background_bottom_holo_light.9.png
+++ b/core/res/res/drawable-xhdpi/cab_background_bottom_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/cab_background_top_holo_dark.9.png b/core/res/res/drawable-xhdpi/cab_background_top_holo_dark.9.png
index 919eac0..6b31579 100644
--- a/core/res/res/drawable-xhdpi/cab_background_top_holo_dark.9.png
+++ b/core/res/res/drawable-xhdpi/cab_background_top_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/cab_background_top_holo_light.9.png b/core/res/res/drawable-xhdpi/cab_background_top_holo_light.9.png
index 1357105..df0121b 100644
--- a/core/res/res/drawable-xhdpi/cab_background_top_holo_light.9.png
+++ b/core/res/res/drawable-xhdpi/cab_background_top_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ic_lockscreen_player_background.9.png b/core/res/res/drawable-xhdpi/ic_lockscreen_player_background.9.png
new file mode 100644
index 0000000..7fb0cbc
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/ic_lockscreen_player_background.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ic_menu_moreoverflow_normal_holo_dark.png b/core/res/res/drawable-xhdpi/ic_menu_moreoverflow_normal_holo_dark.png
index 81306ca..1ce25e2 100644
--- a/core/res/res/drawable-xhdpi/ic_menu_moreoverflow_normal_holo_dark.png
+++ b/core/res/res/drawable-xhdpi/ic_menu_moreoverflow_normal_holo_dark.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/ic_menu_moreoverflow_normal_holo_light.png b/core/res/res/drawable-xhdpi/ic_menu_moreoverflow_normal_holo_light.png
index 1f46e7a..dcd6514 100644
--- a/core/res/res/drawable-xhdpi/ic_menu_moreoverflow_normal_holo_light.png
+++ b/core/res/res/drawable-xhdpi/ic_menu_moreoverflow_normal_holo_light.png
Binary files differ
diff --git a/core/res/res/layout-sw600dp/keyguard_screen_status_land.xml b/core/res/res/layout-sw600dp/keyguard_screen_status_land.xml
index f3850d5..3a7c1e1 100644
--- a/core/res/res/layout-sw600dp/keyguard_screen_status_land.xml
+++ b/core/res/res/layout-sw600dp/keyguard_screen_status_land.xml
@@ -42,11 +42,8 @@
     <com.android.internal.widget.DigitalClock android:id="@+id/time"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_alignParentTop="true"
-        android:layout_alignParentLeft="true"
         android:layout_marginTop="8dip"
         android:layout_marginBottom="8dip"
-        android:layout_marginLeft="-10dip"
         >
 
         <!-- Because we can't have multi-tone fonts, we render two TextViews, one on
diff --git a/core/res/res/layout-sw600dp/keyguard_screen_status_port.xml b/core/res/res/layout-sw600dp/keyguard_screen_status_port.xml
index f4c99f1..c02341e 100644
--- a/core/res/res/layout-sw600dp/keyguard_screen_status_port.xml
+++ b/core/res/res/layout-sw600dp/keyguard_screen_status_port.xml
@@ -45,8 +45,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginTop="8dip"
-        android:layout_marginBottom="8dip"
-        android_layout_marginLeft="-10dip">
+        android:layout_marginBottom="8dip">
 
         <!-- Because we can't have multi-tone fonts, we render two TextViews, one on
         top of the other. Hence the redundant layout... -->
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_password_landscape.xml b/core/res/res/layout/keyguard_screen_password_landscape.xml
index 12df99e..694db50 100644
--- a/core/res/res/layout/keyguard_screen_password_landscape.xml
+++ b/core/res/res/layout/keyguard_screen_password_landscape.xml
@@ -186,6 +186,8 @@
         android:layout_rowSpan="6"
         android:layout_columnSpan="1"
         android:layout_gravity="fill"
+        android:layout_width="0dip"
+        android:layout_height="0dip"
         />
 
 </GridLayout>
diff --git a/core/res/res/layout/keyguard_screen_password_portrait.xml b/core/res/res/layout/keyguard_screen_password_portrait.xml
index 6145e47..cf3bd42 100644
--- a/core/res/res/layout/keyguard_screen_password_portrait.xml
+++ b/core/res/res/layout/keyguard_screen_password_portrait.xml
@@ -174,6 +174,8 @@
         android:layout_rowSpan="3"
         android:layout_columnSpan="1"
         android:layout_gravity="fill"
+        android:layout_width="0dip"
+        android:layout_height="0dip"
         />
 
 </GridLayout>
diff --git a/core/res/res/layout/keyguard_screen_tab_unlock.xml b/core/res/res/layout/keyguard_screen_tab_unlock.xml
index 6016d4e..4c8c0d1 100644
--- a/core/res/res/layout/keyguard_screen_tab_unlock.xml
+++ b/core/res/res/layout/keyguard_screen_tab_unlock.xml
@@ -130,6 +130,8 @@
             android:layout_alignParentBottom="true"
 
             android:targetDrawables="@array/lockscreen_targets_with_camera"
+            android:targetDescriptions="@array/lockscreen_target_descriptions_with_camera"
+            android:directionDescriptions="@array/lockscreen_direction_descriptions_with_camera"
             android:handleDrawable="@drawable/ic_lockscreen_handle"
             android:waveDrawable="@drawable/ic_lockscreen_outerring"
             android:outerRadius="@dimen/multiwaveview_target_placement_radius"
@@ -188,6 +190,8 @@
         android:layout_rowSpan="4"
         android:layout_columnSpan="1"
         android:layout_gravity="fill"
+        android:layout_width="0dip"
+        android:layout_height="0dip"
         />
 
 </GridLayout>
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 0568dd9..ba55f0c0 100644
--- a/core/res/res/layout/keyguard_screen_tab_unlock_land.xml
+++ b/core/res/res/layout/keyguard_screen_tab_unlock_land.xml
@@ -135,6 +135,8 @@
         android:layout_rowSpan="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:handleDrawable="@drawable/ic_lockscreen_handle"
         android:waveDrawable="@drawable/ic_lockscreen_outerring"
         android:outerRadius="@dimen/multiwaveview_target_placement_radius"
@@ -155,6 +157,8 @@
         android:layout_rowSpan="5"
         android:layout_columnSpan="1"
         android:layout_gravity="fill"
+        android:layout_width="0dip"
+        android:layout_height="0dip"
         />
 
 </GridLayout>
diff --git a/core/res/res/layout/keyguard_screen_unlock_landscape.xml b/core/res/res/layout/keyguard_screen_unlock_landscape.xml
index 9b28731..d71dbff 100644
--- a/core/res/res/layout/keyguard_screen_unlock_landscape.xml
+++ b/core/res/res/layout/keyguard_screen_unlock_landscape.xml
@@ -156,6 +156,8 @@
         android:layout_rowSpan="5"
         android:layout_columnSpan="1"
         android:layout_gravity="fill"
+        android:layout_width="0dip"
+        android:layout_height="0dip"
         />
 
 </GridLayout>
diff --git a/core/res/res/layout/keyguard_screen_unlock_portrait.xml b/core/res/res/layout/keyguard_screen_unlock_portrait.xml
index 433dda7..64c479f 100644
--- a/core/res/res/layout/keyguard_screen_unlock_portrait.xml
+++ b/core/res/res/layout/keyguard_screen_unlock_portrait.xml
@@ -167,6 +167,8 @@
         android:layout_rowSpan="4"
         android:layout_columnSpan="1"
         android:layout_gravity="fill"
+        android:layout_width="0dip"
+        android:layout_height="0dip"
         />
 
 </GridLayout>
diff --git a/core/res/res/layout/keyguard_transport_control.xml b/core/res/res/layout/keyguard_transport_control.xml
index 6308b02..2ebe5fc 100644
--- a/core/res/res/layout/keyguard_transport_control.xml
+++ b/core/res/res/layout/keyguard_transport_control.xml
@@ -1,53 +1,102 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License")
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
+<!-- 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.
 -->
 
+<!-- Note: This file is meant to be included in various password unlock screens. As such,
+     LayoutParams (layout_*) for TransportControlView should *NOT* be specified here,
+     but rather as include tags for this file or the layout will break. -->
 <com.android.internal.widget.TransportControlView
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:gravity="bottom"
-    android:orientation="horizontal"
-    android:background="#a0808080"
-    android:visibility="gone">
+    android:id="@+id/transport_controls"
+    android:background="@drawable/ic_lockscreen_player_background">
 
-    <Button android:id="@+id/control_prev"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:background="#80ff0000"
+    <ImageView
+        android:id="@+id/albumart"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="fill"
+        android:scaleType="centerCrop"
+        android:adjustViewBounds="false"
         />
 
-    <Space android:layout_width="0dip"
-        android:layout_height="0dip"
-        android:layout_weight="1"/>
-
-    <Button android:id="@+id/control_pauseplay"
-        android:layout_width="wrap_content"
+    <LinearLayout
+        android:orientation="vertical"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:background="#8000ff00"
+        android:background="#c8000000"
+        android:layout_gravity="bottom">
+        <TextView
+            android:id="@+id/title"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dip"
+            android:layout_marginLeft="16dip"
+            android:layout_marginRight="16dip"
+            android:gravity="center_horizontal"
+            android:singleLine="true"
+            android:ellipsize="end"
+            android:textAppearance="?android:attr/textAppearanceMedium"
         />
-
-    <Space android:layout_width="0dip"
-        android:layout_height="0dip"
-        android:layout_weight="1"/>
-
-    <Button android:id="@+id/control_next"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:background="#800000ff"
-        />
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            android:layout_marginTop="5dip">
+            <FrameLayout
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight="1">
+                <ImageView
+                    android:id="@+id/btn_prev"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center"
+                    android:src="@drawable/ic_media_rew"
+                    android:clickable="true"
+                    android:background="?android:attr/selectableItemBackground"
+                    android:padding="10dip"/>
+            </FrameLayout>
+            <FrameLayout
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight="1">
+                <ImageView
+                    android:id="@+id/btn_play"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center"
+                    android:clickable="true"
+                    android:src="@drawable/ic_media_play"
+                    android:background="?android:attr/selectableItemBackground"
+                    android:padding="10dip"/>
+            </FrameLayout>
+            <FrameLayout
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight="1">
+                <ImageView
+                    android:id="@+id/btn_next"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center"
+                    android:clickable="true"
+                    android:src="@drawable/ic_media_ff"
+                    android:background="?android:attr/selectableItemBackground"
+                    android:padding="10dip"/>
+            </FrameLayout>
+        </LinearLayout>
+    </LinearLayout>
 
 </com.android.internal.widget.TransportControlView>
diff --git a/core/res/res/values-land/arrays.xml b/core/res/res/values-land/arrays.xml
index fd492ec..57aafc8 100644
--- a/core/res/res/values-land/arrays.xml
+++ b/core/res/res/values-land/arrays.xml
@@ -27,13 +27,41 @@
         <item>@drawable/ic_lockscreen_soundon</item>
     </array>
 
+    <array name="lockscreen_target_descriptions_when_silent">
+        <item>@null</item>
+        <item>@string/description_target_unlock</item>
+        <item>@null</item>
+        <item>@string/description_target_soundon</item>
+    </array>
+
+    <array name="lockscreen_direction_descriptions_when_silent">
+        <item>@null</item>
+        <item>@string/description_direction_up</item>
+        <item>@null</item>
+        <item>@string/description_direction_down</item>
+    </array>
+
     <array name="lockscreen_targets_when_soundon">
-        <item>@null</item>"
+        <item>@null</item>
         <item>@drawable/ic_lockscreen_unlock</item>
         <item>@null</item>
         <item>@drawable/ic_lockscreen_silent</item>
     </array>
 
+    <array name="lockscreen_target_descriptions_when_soundon">
+        <item>@null</item>
+        <item>@string/description_target_unlock</item>
+        <item>@null</item>
+        <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>
@@ -41,4 +69,18 @@
         <item>@drawable/ic_lockscreen_camera</item>
     </array>
 
+    <array name="lockscreen_target_descriptions_with_camera">
+        <item>@null</item>
+        <item>@string/description_target_unlock</item>
+        <item>@null</item>
+        <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/colors.xml b/core/res/res/values-sw600dp/colors.xml
index 6b5a55a..edd2712 100644
--- a/core/res/res/values-sw600dp/colors.xml
+++ b/core/res/res/values-sw600dp/colors.xml
@@ -21,7 +21,7 @@
     <!-- keyguard clock -->
     <color name="lockscreen_clock_background">#b3ffffff</color>
     <color name="lockscreen_clock_foreground">#7affffff</color>
-    <color name="lockscreen_clock_am_pm">#ff9a9a9a</color>
+    <color name="lockscreen_clock_am_pm">#ffffffff</color>
     <color name="lockscreen_owner_info">#ff9a9a9a</color>
 
 </resources>
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 57e9bbf..c9043ba 100644
--- a/core/res/res/values/arrays.xml
+++ b/core/res/res/values/arrays.xml
@@ -349,18 +349,60 @@
         <item>@null</item>
     </array>
 
+    <array name="lockscreen_target_descriptions_when_silent">
+        <item>@string/description_target_unlock</item>
+        <item>@null</item>
+        <item>@string/description_target_soundon</item>
+        <item>@null</item>
+    </array>
+
+    <array name="lockscreen_direction_descriptions_when_silent">
+        <item>@string/description_direction_right</item>
+        <item>@null</item>
+        <item>@string/description_direction_left</item>
+        <item>@null</item>
+    </array>
+
     <array name="lockscreen_targets_when_soundon">
         <item>@drawable/ic_lockscreen_unlock</item>
         <item>@null</item>
         <item>@drawable/ic_lockscreen_silent</item>
-        <item>@null</item>"
+        <item>@null</item>
+    </array>
+
+    <array name="lockscreen_target_descriptions_when_soundon">
+        <item>@string/description_target_unlock</item>
+        <item>@null</item>
+        <item>@string/description_target_silent</item>
+        <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>
         <item>@drawable/ic_lockscreen_camera</item>
-        <item>@null</item>"
+        <item>@null</item>
+    </array>
+
+    <array name="lockscreen_target_descriptions_with_camera">
+        <item>@string/description_target_unlock</item>
+        <item>@null</item>
+        <item>@string/description_target_camera</item>
+        <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 dae9f70..fed5651 100755
--- a/core/res/res/values/attrs.xml
+++ b/core/res/res/values/attrs.xml
@@ -158,11 +158,14 @@
         <!-- The underline color and thickness for misspelled suggestion -->
         <attr name="textAppearanceMisspelledSuggestion" format="reference" />
 
+        <!-- The text color and the background for suggestion range span. This span identifies the
+        portion of text the suggestions refer to). -->
+        <attr name="textAppearanceSuggestionRange" format="reference" />
+
         <!--  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" />
@@ -3149,7 +3152,11 @@
     </declare-styleable>
     <declare-styleable name="SuggestionSpan">
         <attr name="textUnderlineColor" />
-        <attr name="textUnderlineThicknessPercentage" />
+        <attr name="textUnderlineThickness" />
+    </declare-styleable>
+    <declare-styleable name="SuggestionRangeSpan">
+        <attr name="textColor" />
+        <attr name="colorBackground" />
     </declare-styleable>
     <!-- An <code>input-extras</code> is a container for extra data to supply to
          an input method.  Contains
@@ -5169,6 +5176,12 @@
         <!-- Reference to an array resource that be shown as targets around a circle. -->
         <attr name="targetDrawables" format="reference"/>
 
+        <!-- Reference to an array resource that be used as description for the targets around the circle. -->
+        <attr name="targetDescriptions" format="reference"/>
+
+        <!-- Reference to an array resource that be used to announce the directions with targets around the circle. -->
+        <attr name="directionDescriptions" format="reference"/>
+
         <!-- Sets a drawable as the drag center. -->
         <attr name="handleDrawable" format="reference" />
 
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index b155b803..051ed14 100755
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -189,6 +189,9 @@
 
     <!-- Boolean indicating whether the wifi chipset has p2p support -->
     <bool translatable="false" name="config_wifi_p2p_support">false</bool>
+    <!-- Device type information conforming to Annex B format in WiFi Direct specification.
+         The default represents a dual-mode smartphone -->
+    <string translatable="false" name="config_wifi_p2p_device_type">10-0050F204-5</string>
 
     <!-- Boolean indicating whether the wifi chipset supports background scanning mechanism.
          This mechanism allows the host to remain in suspend state and the dongle to actively
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 fcd3bba..6988f6b 100644
--- a/core/res/res/values/public.xml
+++ b/core/res/res/values/public.xml
@@ -2006,4 +2006,8 @@
   <public type="color" name="holo_orange_dark" />
   <public type="color" name="holo_purple" />
   <public type="color" name="holo_blue_bright" />
+
+  <public type="attr" name="targetDescriptions" />
+  <public type="attr" name="directionDescriptions" />
+
 </resources>
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 8e0f300..a9e2971 100755
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -1763,7 +1763,7 @@
                                           --> <skip />
 
     <!-- On the keyguard screen, it shows the carrier the phone is connected to.  This is displayed if the phone is not connected to a carrier.-->
-    <string name="lockscreen_carrier_default">(No service)</string>
+    <string name="lockscreen_carrier_default">No service.</string>
 
     <!-- Shown in the lock screen to tell the user that the screen is locked. -->
     <string name="lockscreen_screen_locked">Screen locked.</string>
@@ -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>
 
@@ -3129,6 +3132,29 @@
     <!-- Description of the Enter button in a KeyboardView. [CHAR LIMIT=NONE] -->
     <string name="keyboardview_keycode_enter">Enter</string>
 
+    <!-- Slide lock screen -->
+
+    <!-- Description of the sliding handle in the Slide unlock screen. [CHAR LIMIT=NONE] -->
+    <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>
+    <!-- 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>
+    <!-- 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>
+    <!-- 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>
+
+    <!-- Description of the unlock target in the Slide unlock screen. [CHAR LIMIT=NONE] -->
+    <string name="description_target_unlock">Unlock</string>
+    <!-- Description of the camera target in the Slide unlock screen. [CHAR LIMIT=NONE] -->
+    <string name="description_target_camera">Camera</string>
+    <!-- Description of the silent target in the Slide unlock screen. [CHAR LIMIT=NONE] -->
+    <string name="description_target_silent">Silent</string>
+    <!-- Description of the sound on target in the Slide unlock screen. [CHAR LIMIT=NONE] -->
+    <string name="description_target_soundon">Sound on</string>
+
     <!-- Announce that a headset is required to hear keyboard keys while typing a password. [CHAR LIMIT=NONE] -->
     <string name="keyboard_headset_required_to_hear_password">Key. Headset required to hear
     keys while typing a password.</string>
diff --git a/core/res/res/values/styles.xml b/core/res/res/values/styles.xml
index 052a040..1a2ad05 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">
@@ -255,6 +255,11 @@
         <item name="android:textUnderlineColor">@color/holo_red_light</item>
     </style>
 
+    <style name="TextAppearance.SuggestionRange">
+        <item name="android:textColor">@color/white</item>
+        <item name="android:colorBackground">@color/holo_blue_dark</item>
+    </style>
+
     <!-- Widget Styles -->
 
     <style name="Widget">
diff --git a/core/res/res/values/themes.xml b/core/res/res/values/themes.xml
index f434ce8..899c9d5 100644
--- a/core/res/res/values/themes.xml
+++ b/core/res/res/values/themes.xml
@@ -91,6 +91,7 @@
 
         <item name="textAppearanceEasyCorrectSuggestion">@android:style/TextAppearance.EasyCorrectSuggestion</item>
         <item name="textAppearanceMisspelledSuggestion">@android:style/TextAppearance.MisspelledSuggestion</item>
+        <item name="textAppearanceSuggestionRange">@android:style/TextAppearance.SuggestionRange</item>
 
         <item name="textAppearanceButton">@android:style/TextAppearance.Widget.Button</item>
         
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/fonts.mk b/data/fonts/fonts.mk
index d8c1fa2..cacbdaa 100644
--- a/data/fonts/fonts.mk
+++ b/data/fonts/fonts.mk
@@ -15,10 +15,10 @@
 # Warning: this is actually a product definition, to be inherited from
 
 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/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/DroidNaskh-Regular.ttf:system/fonts/DroidNaskh-Regular.ttf \
diff --git a/docs/html/guide/topics/usb/index.jd b/docs/html/guide/topics/usb/index.jd
index 3e2a18b..6dc8ec5 100644
--- a/docs/html/guide/topics/usb/index.jd
+++ b/docs/html/guide/topics/usb/index.jd
@@ -6,9 +6,9 @@
       <h2>Topics</h2>
 
       <ol>
-        <li><a href="{@docRoot}guide/topics/USB/accessory.jd">USB Accessory</a></li>
+        <li><a href="{@docRoot}guide/topics/usb/accessory.html">USB Accessory</a></li>
 
-        <li><a href="{@docRoot}guide/topics/USB/host.jd">USB Host</a></li>
+        <li><a href="{@docRoot}guide/topics/usb/host.html">USB Host</a></li>
       </ol>
     </div>
   </div>
diff --git a/docs/html/sdk/ndk/index.jd b/docs/html/sdk/ndk/index.jd
index 97df84f..f87e1f6 100644
--- a/docs/html/sdk/ndk/index.jd
+++ b/docs/html/sdk/ndk/index.jd
@@ -1,16 +1,16 @@
 ndk=true
 
-ndk.win_download=android-ndk-r6-windows.zip
-ndk.win_bytes=67642809
-ndk.win_checksum=9c7d5ccc02151a3e5e950c70dc05ac6d
+ndk.win_download=android-ndk-r6b-windows.zip
+ndk.win_bytes=67670219
+ndk.win_checksum=f496b48fffb6d341303de170a081b812
 
-ndk.mac_download=android-ndk-r6-darwin-x86.tar.bz2
-ndk.mac_bytes=52682746
-ndk.mac_checksum=a154905e49a6246abd823b75b6eda738
+ndk.mac_download=android-ndk-r6b-darwin-x86.tar.bz2
+ndk.mac_bytes=52798843
+ndk.mac_checksum=65f2589ac1b08aabe3183f9ed1a8ce8e
 
-ndk.linux_download=android-ndk-r6-linux-x86.tar.bz2
-ndk.linux_bytes=46425290
-ndk.linux_checksum=ff0a43085fe206696d5cdcef3f4f4637
+ndk.linux_download=android-ndk-r6b-linux-x86.tar.bz2
+ndk.linux_bytes=46532436
+ndk.linux_checksum=309f35e49b64313cfb20ac428df4cec2
 
 page.title=Android NDK
 @jd:body
@@ -58,10 +58,42 @@
 }
 </style>
 
-
 <div class="toggleable open">
   <a href="#" onclick="return toggleDiv(this)"><img src=
   "{@docRoot}assets/images/triangle-opened.png" class="toggle-img" height="9px" width="9px">
+  Android NDK, Revision 6b</a> <em>(August 2011)</em>
+
+   <div class="toggleme">
+      <p>This release of the NDK does not include any new features compared to r6. The r6b release
+      addresses the following issues in the r6 release:</p>
+      <dl>
+        <dt>Important bug fixes</dt>
+        <dd>
+          <ul>
+            <li>Fixed the build when <code>APP_ABI="armeabi x86"</code> is used for
+            multi-architecture builds.</li>
+            <li>Fixed the location of prebuilt STLport binaries in the NDK release package.
+            A bug in the packaging script placed them in the wrong location.</li>
+            <li>Fixed <code>atexit()</code> usage in shared libraries with the x86standalone
+            toolchain.</li>
+            <li>Fixed <code>make-standalone-toolchain.sh --arch=x86</code>. It used to fail
+            to copy the proper GNU libstdc++ binaries to the right location.</li>
+            <li>Fixed the standalone toolchain linker warnings about missing the definition and
+            size for the <code>__dso_handle</code> symbol (ARM only).</li>
+            <li>Fixed the inclusion order of <code>$(SYSROOT)/usr/include</code> for x86 builds.
+            See the <a href="http://code.google.com/p/android/issues/detail?id=18540">bug</a> for
+            more information.</li>
+            <li>Fixed the definitions of <code>ptrdiff_t</code> and <code>size_t</code> in
+            x86-specific systems when they are used with the x86 standalone toolchain.</li>
+          </ul>
+        </dd>
+      </dl>
+  </div>
+</div>
+
+<div class="toggleable closed">
+  <a href="#" onclick="return toggleDiv(this)"><img src=
+  "{@docRoot}assets/images/triangle-closed.png" class="toggle-img" height="9px" width="9px">
   Android NDK, Revision 6</a> <em>(July 2011)</em>
 
    <div class="toggleme">
diff --git a/docs/html/sdk/sdk_toc.cs b/docs/html/sdk/sdk_toc.cs
index 1b1fc8d..a00ca12 100644
--- a/docs/html/sdk/sdk_toc.cs
+++ b/docs/html/sdk/sdk_toc.cs
@@ -183,7 +183,7 @@
       <span style="display:none" class="zh-TW"></span>
     </h2>
     <ul>
-      <li><a href="<?cs var:toroot ?>sdk/ndk/index.html">Android NDK, r6</a> 
+      <li><a href="<?cs var:toroot ?>sdk/ndk/index.html">Android NDK, r6b</a> 
         <span class="new">new!</span>
         </li>
       <li><a href="<?cs var:toroot ?>sdk/ndk/overview.html">What is the NDK?</a></li>
diff --git a/graphics/java/android/graphics/Paint.java b/graphics/java/android/graphics/Paint.java
index cde997e..896f81e 100644
--- a/graphics/java/android/graphics/Paint.java
+++ b/graphics/java/android/graphics/Paint.java
@@ -358,22 +358,7 @@
      */
     public Paint(Paint paint) {
         mNativePaint = native_initWithPaint(paint.mNativePaint);
-        mHasCompatScaling = paint.mHasCompatScaling;
-        mCompatScaling = paint.mCompatScaling;
-        mInvCompatScaling = paint.mInvCompatScaling;
-        mBidiFlags = paint.mBidiFlags;
-        hasShadow = paint.hasShadow;
-        mColorFilter = paint.mColorFilter;
-        mMaskFilter = paint.mMaskFilter;
-        mPathEffect = paint.mPathEffect;
-        mRasterizer = paint.mRasterizer;
-        mShader = paint.mShader;
-        mTypeface = paint.mTypeface;
-        mXfermode = paint.mXfermode;
-        shadowColor = paint.shadowColor;
-        shadowDx = paint.shadowDx;
-        shadowDy = paint.shadowDy;
-        shadowRadius = paint.shadowRadius;
+        setClassVariablesFrom(paint);
     }
 
     /** Restores the paint to its default settings. */
@@ -396,21 +381,36 @@
         if (this != src) {
             // copy over the native settings
             native_set(mNativePaint, src.mNativePaint);
-            // copy over our java settings
-            mColorFilter    = src.mColorFilter;
-            mMaskFilter     = src.mMaskFilter;
-            mPathEffect     = src.mPathEffect;
-            mRasterizer     = src.mRasterizer;
-            mShader         = src.mShader;
-            mTypeface       = src.mTypeface;
-            mXfermode       = src.mXfermode;
-            mHasCompatScaling = src.mHasCompatScaling;
-            mCompatScaling    = src.mCompatScaling;
-            mInvCompatScaling = src.mInvCompatScaling;
-            mBidiFlags      = src.mBidiFlags;
+            setClassVariablesFrom(src);
         }
     }
 
+    /**
+     * Set all class variables using current values from the given
+     * {@link Paint}.
+     */
+    private void setClassVariablesFrom(Paint paint) {
+        mColorFilter = paint.mColorFilter;
+        mMaskFilter = paint.mMaskFilter;
+        mPathEffect = paint.mPathEffect;
+        mRasterizer = paint.mRasterizer;
+        mShader = paint.mShader;
+        mTypeface = paint.mTypeface;
+        mXfermode = paint.mXfermode;
+
+        mHasCompatScaling = paint.mHasCompatScaling;
+        mCompatScaling = paint.mCompatScaling;
+        mInvCompatScaling = paint.mInvCompatScaling;
+
+        hasShadow = paint.hasShadow;
+        shadowDx = paint.shadowDx;
+        shadowDy = paint.shadowDy;
+        shadowRadius = paint.shadowRadius;
+        shadowColor = paint.shadowColor;
+
+        mBidiFlags = paint.mBidiFlags;
+    }
+
     /** @hide */
     public void setCompatibilityScaling(float factor) {
         if (factor == 1.0) {
@@ -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();
         }
 
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/include/media/AudioSystem.h b/include/media/AudioSystem.h
index e0d7898..6a15f6e 100644
--- a/include/media/AudioSystem.h
+++ b/include/media/AudioSystem.h
@@ -185,6 +185,10 @@
     static status_t unregisterEffect(int id);
     static status_t setEffectEnabled(int id, bool enabled);
 
+    // clear stream to output mapping cache (gStreamOutputMap)
+    // and output configuration cache (gOutputs)
+    static void clearAudioConfigCache();
+
     static const sp<IAudioPolicyService>& get_audio_policy_service();
 
     // ----------------------------------------------------------------------------
@@ -236,7 +240,8 @@
 
     // mapping between stream types and outputs
     static DefaultKeyedVector<int, audio_io_handle_t> gStreamOutputMap;
-    // list of output descritor containing cached parameters (sampling rate, framecount, channel count...)
+    // list of output descriptors containing cached parameters
+    // (sampling rate, framecount, channel count...)
     static DefaultKeyedVector<audio_io_handle_t, OutputDescriptor *> gOutputs;
 };
 
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/include/utils/threads.h b/include/utils/threads.h
index c84a9b4..c685625 100644
--- a/include/utils/threads.h
+++ b/include/utils/threads.h
@@ -143,6 +143,13 @@
 // in either case errno is set.  Thread ID zero means current thread.
 extern int androidSetThreadPriority(pid_t tid, int prio);
 
+// Get the current scheduling group of a particular thread. Normally returns
+// one of the ANDROID_TGROUP constants other than ANDROID_TGROUP_DEFAULT.
+// Returns ANDROID_TGROUP_DEFAULT if no pthread support (e.g. on host) or if
+// scheduling groups are disabled.  Returns INVALID_OPERATION if unexpected error.
+// Thread ID zero means current thread.
+extern int androidGetThreadSchedulingGroup(pid_t tid);
+
 #ifdef __cplusplus
 }
 #endif
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/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/hwui/FontRenderer.cpp b/libs/hwui/FontRenderer.cpp
index 9acf99b..dd05e61 100644
--- a/libs/hwui/FontRenderer.cpp
+++ b/libs/hwui/FontRenderer.cpp
@@ -394,14 +394,14 @@
 
 bool FontRenderer::cacheBitmap(const SkGlyph& glyph, uint32_t* retOriginX, uint32_t* retOriginY) {
     // If the glyph is too tall, don't cache it
-    if (glyph.fHeight > mCacheLines[mCacheLines.size() - 1]->mMaxHeight) {
+    if (glyph.fHeight + 2 > mCacheLines[mCacheLines.size() - 1]->mMaxHeight) {
         if (mCacheHeight < MAX_TEXT_CACHE_HEIGHT) {
             // Default cache not large enough for large glyphs - resize cache to
             // max size and try again
             flushAllAndInvalidate();
             initTextTexture(true);
         }
-        if (glyph.fHeight > mCacheLines[mCacheLines.size() - 1]->mMaxHeight) {
+        if (glyph.fHeight + 2 > mCacheLines[mCacheLines.size() - 1]->mMaxHeight) {
             LOGE("Font size to large to fit in cache. width, height = %i, %i",
                     (int) glyph.fWidth, (int) glyph.fHeight);
             return false;
diff --git a/libs/rs/scriptc/rs_time.rsh b/libs/rs/scriptc/rs_time.rsh
index f8f297d..60e3dee 100644
--- a/libs/rs/scriptc/rs_time.rsh
+++ b/libs/rs/scriptc/rs_time.rsh
@@ -15,43 +15,96 @@
  */
 
 /** @file rs_time.rsh
- *  \brief Time routines
+ *  \brief Renderscript time routines
  *
- *
+ *  This file contains Renderscript functions relating to time and date
+ *  manipulation.
  */
 
 #ifndef __RS_TIME_RSH__
 #define __RS_TIME_RSH__
 
+/**
+ * Calendar time interpreted as seconds elapsed since the Epoch (00:00:00 on
+ * January 1, 1970, Coordinated Universal Time (UTC)).
+ */
 typedef int rs_time_t;
 
+/**
+ * Data structure for broken-down time components.
+ *
+ * tm_sec   - Seconds after the minute. This ranges from 0 to 59, but possibly
+ *            up to 60 for leap seconds.
+ * tm_min   - Minutes after the hour. This ranges from 0 to 59.
+ * tm_hour  - Hours past midnight. This ranges from 0 to 23.
+ * tm_mday  - Day of the month. This ranges from 1 to 31.
+ * tm_mon   - Months since January. This ranges from 0 to 11.
+ * tm_year  - Years since 1900.
+ * tm_wday  - Days since Sunday. This ranges from 0 to 6.
+ * tm_yday  - Days since January 1. This ranges from 0 to 365.
+ * tm_isdst - Flag to indicate whether daylight saving time is in effect. The
+ *            value is positive if it is in effect, zero if it is not, and
+ *            negative if the information is not available.
+ */
 typedef struct {
-    int tm_sec;
-    int tm_min;
-    int tm_hour;
-    int tm_mday;
-    int tm_mon;
-    int tm_year;
-    int tm_wday;
-    int tm_yday;
-    int tm_isdst;
+    int tm_sec;     ///< seconds
+    int tm_min;     ///< minutes
+    int tm_hour;    ///< hours
+    int tm_mday;    ///< day of the month
+    int tm_mon;     ///< month
+    int tm_year;    ///< year
+    int tm_wday;    ///< day of the week
+    int tm_yday;    ///< day of the year
+    int tm_isdst;   ///< daylight savings time
 } rs_tm;
 
+/**
+ * Returns the number of seconds since the Epoch (00:00:00 UTC, January 1,
+ * 1970). If @p timer is non-NULL, the result is also stored in the memory
+ * pointed to by this variable. If an error occurs, a value of -1 is returned.
+ *
+ * @param timer Location to also store the returned calendar time.
+ *
+ * @return Seconds since the Epoch.
+ */
 extern rs_time_t __attribute__((overloadable))
     rsTime(rs_time_t *timer);
 
+/**
+ * Converts the time specified by @p timer into broken-down time and stores it
+ * in @p local. This function also returns a pointer to @p local. If @p local
+ * is NULL, this function does nothing and returns NULL.
+ *
+ * @param local Broken-down time.
+ * @param timer Input time as calendar time.
+ *
+ * @return Pointer to broken-down time (same as input @p local).
+ */
 extern rs_tm * __attribute__((overloadable))
     rsLocaltime(rs_tm *local, const rs_time_t *timer);
 
-// Return the current system clock in milliseconds
+/**
+ * Returns the current system clock (uptime) in milliseconds.
+ *
+ * @return Uptime in milliseconds.
+ */
 extern int64_t __attribute__((overloadable))
     rsUptimeMillis(void);
 
-// Return the current system clock in nanoseconds
+/**
+ * Returns the current system clock (uptime) in nanoseconds.
+ *
+ * @return Uptime in nanoseconds.
+ */
 extern int64_t __attribute__((overloadable))
     rsUptimeNanos(void);
 
-// Return the time in seconds since function was last called in this script.
+/**
+ * Returns the time in seconds since this function was last called in this
+ * script.
+ *
+ * @return Time in seconds.
+ */
 extern float __attribute__((overloadable))
     rsGetDt(void);
 
diff --git a/libs/rs/scriptc/rs_types.rsh b/libs/rs/scriptc/rs_types.rsh
index 875beb9..5d5df60 100644
--- a/libs/rs/scriptc/rs_types.rsh
+++ b/libs/rs/scriptc/rs_types.rsh
@@ -89,7 +89,7 @@
  */
 typedef uint32_t uint;
 /**
- * Typedef for unsigned char (use for 64-bit unsigned integers)
+ * Typedef for unsigned long (use for 64-bit unsigned integers)
  */
 typedef uint64_t ulong;
 /**
@@ -102,67 +102,67 @@
 typedef int32_t ssize_t;
 
 /**
- * \brief Opaque handle to a RenderScript element.
+ * \brief Opaque handle to a Renderscript element.
  *
  * See: android.renderscript.Element
  */
 typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_element;
 /**
- * \brief Opaque handle to a RenderScript type.
+ * \brief Opaque handle to a Renderscript type.
  *
  * See: android.renderscript.Type
  */
 typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_type;
 /**
- * \brief Opaque handle to a RenderScript allocation.
+ * \brief Opaque handle to a Renderscript allocation.
  *
  * See: android.renderscript.Allocation
  */
 typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_allocation;
 /**
- * \brief Opaque handle to a RenderScript sampler object.
+ * \brief Opaque handle to a Renderscript sampler object.
  *
  * See: android.renderscript.Sampler
  */
 typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_sampler;
 /**
- * \brief Opaque handle to a RenderScript script object.
+ * \brief Opaque handle to a Renderscript script object.
  *
  * See: android.renderscript.ScriptC
  */
 typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_script;
 /**
- * \brief Opaque handle to a RenderScript mesh object.
+ * \brief Opaque handle to a Renderscript mesh object.
  *
  * See: android.renderscript.Mesh
  */
 typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_mesh;
 /**
- * \brief Opaque handle to a RenderScript ProgramFragment object.
+ * \brief Opaque handle to a Renderscript ProgramFragment object.
  *
  * See: android.renderscript.ProgramFragment
  */
 typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_program_fragment;
 /**
- * \brief Opaque handle to a RenderScript ProgramVertex object.
+ * \brief Opaque handle to a Renderscript ProgramVertex object.
  *
  * See: android.renderscript.ProgramVertex
  */
 typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_program_vertex;
 /**
- * \brief Opaque handle to a RenderScript sampler object.
+ * \brief Opaque handle to a Renderscript ProgramRaster object.
  *
- * See: android.renderscript.Sampler
+ * See: android.renderscript.ProgramRaster
  */
 typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_program_raster;
 /**
- * \brief Opaque handle to a RenderScript ProgramStore object.
+ * \brief Opaque handle to a Renderscript ProgramStore object.
  *
  * See: android.renderscript.ProgramStore
  */
 typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_program_store;
 /**
- * \brief Opaque handle to a RenderScript font object.
+ * \brief Opaque handle to a Renderscript font object.
  *
  * See: android.renderscript.Font
  */
@@ -170,163 +170,163 @@
 
 /**
  * Vector version of the basic float type.
- * Provides two float fields packed into a single 64bit field with 64 bit
+ * Provides two float fields packed into a single 64 bit field with 64 bit
  * alignment.
  */
 typedef float float2 __attribute__((ext_vector_type(2)));
 /**
  * Vector version of the basic float type. Provides three float fields packed
- * into a single 128bit field with 128 bit alignment.
+ * into a single 128 bit field with 128 bit alignment.
  */
 typedef float float3 __attribute__((ext_vector_type(3)));
 /**
  * Vector version of the basic float type.
- * Provides four float fields packed into a single 128bit field with 128bit
+ * Provides four float fields packed into a single 128 bit field with 128 bit
  * alignment.
  */
 typedef float float4 __attribute__((ext_vector_type(4)));
 
 /**
  * Vector version of the basic double type. Provides two double fields packed
- * into a single 128bit field with 128bit alignment.
+ * into a single 128 bit field with 128 bit alignment.
  */
 typedef double double2 __attribute__((ext_vector_type(2)));
 /**
  * Vector version of the basic double type. Provides three double fields packed
- * into a single 256bit field with 256bit alignment.
+ * into a single 256 bit field with 256 bit alignment.
  */
 typedef double double3 __attribute__((ext_vector_type(3)));
 /**
  * Vector version of the basic double type. Provides four double fields packed
- * into a single 256bit field with 256bit alignment.
+ * into a single 256 bit field with 256 bit alignment.
  */
 typedef double double4 __attribute__((ext_vector_type(4)));
 
 /**
  * Vector version of the basic uchar type. Provides two uchar fields packed
- * into a single 16bit field with 16bit alignment.
+ * into a single 16 bit field with 16 bit alignment.
  */
 typedef uchar uchar2 __attribute__((ext_vector_type(2)));
 /**
  * Vector version of the basic uchar type. Provides three uchar fields packed
- * into a single 32bit field with 32bit alignment.
+ * into a single 32 bit field with 32 bit alignment.
  */
 typedef uchar uchar3 __attribute__((ext_vector_type(3)));
 /**
  * Vector version of the basic uchar type. Provides four uchar fields packed
- * into a single 32bit field with 32bit alignment.
+ * into a single 32 bit field with 32 bit alignment.
  */
 typedef uchar uchar4 __attribute__((ext_vector_type(4)));
 
 /**
  * Vector version of the basic ushort type. Provides two ushort fields packed
- * into a single 32bit field with 32bit alignment.
+ * into a single 32 bit field with 32 bit alignment.
  */
 typedef ushort ushort2 __attribute__((ext_vector_type(2)));
 /**
  * Vector version of the basic ushort type. Provides three ushort fields packed
- * into a single 64bit field with 64bit alignment.
+ * into a single 64 bit field with 64 bit alignment.
  */
 typedef ushort ushort3 __attribute__((ext_vector_type(3)));
 /**
  * Vector version of the basic ushort type. Provides four ushort fields packed
- * into a single 64bit field with 64bit alignment.
+ * into a single 64 bit field with 64 bit alignment.
  */
 typedef ushort ushort4 __attribute__((ext_vector_type(4)));
 
 /**
  * Vector version of the basic uint type. Provides two uint fields packed into a
- * single 64bit field with 64bit alignment.
+ * single 64 bit field with 64 bit alignment.
  */
 typedef uint uint2 __attribute__((ext_vector_type(2)));
 /**
  * Vector version of the basic uint type. Provides three uint fields packed into
- * a single 128bit field with 128bit alignment.
+ * a single 128 bit field with 128 bit alignment.
  */
 typedef uint uint3 __attribute__((ext_vector_type(3)));
 /**
  * Vector version of the basic uint type. Provides four uint fields packed into
- * a single 128bit field with 128bit alignment.
+ * a single 128 bit field with 128 bit alignment.
  */
 typedef uint uint4 __attribute__((ext_vector_type(4)));
 
 /**
  * Vector version of the basic ulong type. Provides two ulong fields packed into
- * a single 128bit field with 128bit alignment.
+ * a single 128 bit field with 128 bit alignment.
  */
 typedef ulong ulong2 __attribute__((ext_vector_type(2)));
 /**
  * Vector version of the basic ulong type. Provides three ulong fields packed
- * into a single 256bit field with 256bit alignment.
+ * into a single 256 bit field with 256 bit alignment.
  */
 typedef ulong ulong3 __attribute__((ext_vector_type(3)));
 /**
  * Vector version of the basic ulong type. Provides four ulong fields packed
- * into a single 256bit field with 256bit alignment.
+ * into a single 256 bit field with 256 bit alignment.
  */
 typedef ulong ulong4 __attribute__((ext_vector_type(4)));
 
 /**
  * Vector version of the basic char type. Provides two char fields packed into a
- * single 16bit field with 16bit alignment.
+ * single 16 bit field with 16 bit alignment.
  */
 typedef char char2 __attribute__((ext_vector_type(2)));
 /**
  * Vector version of the basic char type. Provides three char fields packed into
- * a single 32bit field with 32bit alignment.
+ * a single 32 bit field with 32 bit alignment.
  */
 typedef char char3 __attribute__((ext_vector_type(3)));
 /**
  * Vector version of the basic char type. Provides four char fields packed into
- * a single 32bit field with 32bit alignment.
+ * a single 32 bit field with 32 bit alignment.
  */
 typedef char char4 __attribute__((ext_vector_type(4)));
 
 /**
  * Vector version of the basic short type. Provides two short fields packed into
- * a single 32bit field with 32bit alignment.
+ * a single 32 bit field with 32 bit alignment.
  */
 typedef short short2 __attribute__((ext_vector_type(2)));
 /**
  * Vector version of the basic short type. Provides three short fields packed
- * into a single 64bit field with 64bit alignment.
+ * into a single 64 bit field with 64 bit alignment.
  */
 typedef short short3 __attribute__((ext_vector_type(3)));
 /**
  * Vector version of the basic short type. Provides four short fields packed
- * into a single 64bit field with 64bit alignment.
+ * into a single 64 bit field with 64 bit alignment.
  */
 typedef short short4 __attribute__((ext_vector_type(4)));
 
 /**
  * Vector version of the basic int type. Provides two int fields packed into a
- * single 64bit field with 64bit alignment.
+ * single 64 bit field with 64 bit alignment.
  */
 typedef int int2 __attribute__((ext_vector_type(2)));
 /**
  * Vector version of the basic int type. Provides three int fields packed into a
- * single 128bit field with 128bit alignment.
+ * single 128 bit field with 128 bit alignment.
  */
 typedef int int3 __attribute__((ext_vector_type(3)));
 /**
  * Vector version of the basic int type. Provides two four fields packed into a
- * single 128bit field with 128bit alignment.
+ * single 128 bit field with 128 bit alignment.
  */
 typedef int int4 __attribute__((ext_vector_type(4)));
 
 /**
  * Vector version of the basic long type. Provides two long fields packed into a
- * single 128bit field with 128bit alignment.
+ * single 128 bit field with 128 bit alignment.
  */
 typedef long long2 __attribute__((ext_vector_type(2)));
 /**
  * Vector version of the basic long type. Provides three long fields packed into
- * a single 256bit field with 256bit alignment.
+ * a single 256 bit field with 256 bit alignment.
  */
 typedef long long3 __attribute__((ext_vector_type(3)));
 /**
  * Vector version of the basic long type. Provides four long fields packed into
- * a single 256bit field with 256bit alignment.
+ * a single 256 bit field with 256 bit alignment.
  */
 typedef long long4 __attribute__((ext_vector_type(4)));
 
@@ -369,8 +369,6 @@
 
 /**
  * \brief Enum for selecting cube map faces
- *
- * Used todo-alexst
  */
 typedef enum {
     RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X = 0,
diff --git a/libs/utils/Threads.cpp b/libs/utils/Threads.cpp
index d18c0a2..02c380b 100644
--- a/libs/utils/Threads.cpp
+++ b/libs/utils/Threads.cpp
@@ -368,6 +368,41 @@
     return rc;
 }
 
+int androidGetThreadSchedulingGroup(pid_t tid)
+{
+    int ret = ANDROID_TGROUP_DEFAULT;
+
+#if defined(HAVE_PTHREADS)
+    // convention is to not call get/set_sched_policy methods if disabled by property
+    pthread_once(&gDoSchedulingGroupOnce, checkDoSchedulingGroup);
+    if (gDoSchedulingGroup) {
+        SchedPolicy policy;
+        // get_sched_policy does not support tid == 0
+        if (tid == 0) {
+            tid = androidGetTid();
+        }
+        if (get_sched_policy(tid, &policy) < 0) {
+            ret = INVALID_OPERATION;
+        } else {
+            switch (policy) {
+            case SP_BACKGROUND:
+                ret = ANDROID_TGROUP_BG_NONINTERACT;
+                break;
+            case SP_FOREGROUND:
+                ret = ANDROID_TGROUP_FG_BOOST;
+                break;
+            default:
+                // should not happen, as enum SchedPolicy does not have any other values
+                ret = INVALID_OPERATION;
+                break;
+            }
+        }
+    }
+#endif
+
+    return ret;
+}
+
 namespace android {
 
 /*
diff --git a/media/java/android/media/AudioService.java b/media/java/android/media/AudioService.java
index dbe4115..ddd9d1f 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;
@@ -2637,7 +2638,7 @@
                 notifyTopOfAudioFocusStack();
                 // there's a new top of the stack, let the remote control know
                 synchronized(mRCStack) {
-                    checkUpdateRemoteControlDisplay(RC_INFO_ALL);
+                    checkUpdateRemoteControlDisplay_syncRcs(RC_INFO_ALL);
                 }
             }
         } else {
@@ -2680,7 +2681,7 @@
             notifyTopOfAudioFocusStack();
             // there's a new top of the stack, let the remote control know
             synchronized(mRCStack) {
-                checkUpdateRemoteControlDisplay(RC_INFO_ALL);
+                checkUpdateRemoteControlDisplay_syncRcs(RC_INFO_ALL);
             }
         }
     }
@@ -2784,7 +2785,7 @@
 
             // there's a new top of the stack, let the remote control know
             synchronized(mRCStack) {
-                checkUpdateRemoteControlDisplay(RC_INFO_ALL);
+                checkUpdateRemoteControlDisplay_syncRcs(RC_INFO_ALL);
             }
         }//synchronized(mAudioFocusLock)
 
@@ -3182,7 +3183,7 @@
      * Helper function:
      * Called synchronized on mRCStack
      */
-    private void clearRemoteControlDisplay() {
+    private void clearRemoteControlDisplay_syncRcs() {
         synchronized(mCurrentRcLock) {
             mCurrentRcClient = null;
         }
@@ -3193,16 +3194,16 @@
     /**
      * Helper function:
      * Called synchronized on mRCStack
-     * mRCStack.empty() is false
+     * mRCStack.isEmpty() is false
      */
-    private void updateRemoteControlDisplay(int infoChangedFlags) {
+    private void updateRemoteControlDisplay_syncRcs(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();
+            clearRemoteControlDisplay_syncRcs();
             return;
         }
         synchronized(mCurrentRcLock) {
@@ -3225,11 +3226,11 @@
      *     that has changed, if applicable (checking for the update conditions might trigger a
      *     clear, rather than an update event).
      */
-    private void checkUpdateRemoteControlDisplay(int infoChangedFlags) {
+    private void checkUpdateRemoteControlDisplay_syncRcs(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();
+            clearRemoteControlDisplay_syncRcs();
             return;
         }
         // if the top of the two stacks belong to different packages, there is a mismatch, clear
@@ -3237,17 +3238,18 @@
                 && (mFocusStack.peek().mPackageName != null)
                 && !(mRCStack.peek().mCallingPackageName.compareTo(
                         mFocusStack.peek().mPackageName) == 0)) {
-            clearRemoteControlDisplay();
+            clearRemoteControlDisplay_syncRcs();
             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();
+            clearRemoteControlDisplay_syncRcs();
             return;
         }
         // refresh conditions were verified: update the remote controls
-        updateRemoteControlDisplay(infoChangedFlags);
+        // ok to call, mRCStack is not empty
+        updateRemoteControlDisplay_syncRcs(infoChangedFlags);
     }
 
     /** see AudioManager.registerMediaButtonEventReceiver(ComponentName eventReceiver) */
@@ -3258,7 +3260,7 @@
             synchronized(mRCStack) {
                 pushMediaButtonReceiver(eventReceiver);
                 // new RC client, assume every type of information shall be queried
-                checkUpdateRemoteControlDisplay(RC_INFO_ALL);
+                checkUpdateRemoteControlDisplay_syncRcs(RC_INFO_ALL);
             }
         }
     }
@@ -3273,7 +3275,7 @@
                 removeMediaButtonReceiver(eventReceiver);
                 if (topOfStackWillChange) {
                     // current RC client will change, assume every type of info needs to be queried
-                    checkUpdateRemoteControlDisplay(RC_INFO_ALL);
+                    checkUpdateRemoteControlDisplay_syncRcs(RC_INFO_ALL);
                 }
             }
         }
@@ -3329,7 +3331,7 @@
                 // if the eventReceiver is at the top of the stack
                 // then check for potential refresh of the remote controls
                 if (isCurrentRcController(eventReceiver)) {
-                    checkUpdateRemoteControlDisplay(RC_INFO_ALL);
+                    checkUpdateRemoteControlDisplay_syncRcs(RC_INFO_ALL);
                 }
             }
         }
@@ -3426,7 +3428,9 @@
     }
 
     /**
-     * Register an IRemoteControlDisplay and notify all IRemoteControlClient of the new display.
+     * Register an IRemoteControlDisplay.
+     * Notify all IRemoteControlClient of the new display and cause the RemoteControlClient
+     * at the top of the stack to update the new display with its information.
      * Since only one IRemoteControlDisplay is supported, this will unregister the previous display.
      * @param rcd the IRemoteControlDisplay to register. No effect if null.
      */
@@ -3458,19 +3462,9 @@
                 }
             }
 
-            // we have a new display, tell the current client that it needs to send info
-            // (following lock order: mRCStack then mCurrentRcLock)
-            synchronized(mCurrentRcLock) {
-                if (mCurrentRcClient != null) {
-                    // tell the current client that it needs to send info
-                    try {
-                        mCurrentRcClient.onInformationRequested(mCurrentRcClientGen,
-                                RC_INFO_ALL, mArtworkExpectedWidth, mArtworkExpectedHeight);
-                    } catch (RemoteException e) {
-                        Log.e(TAG, "Current valid remote client is dead: "+e);
-                        mCurrentRcClient = null;
-                    }
-                }
+            if (!mRCStack.isEmpty()) {
+                // we have a new display, of which all the clients are now aware: have it be updated
+                updateRemoteControlDisplay_syncRcs(RC_INFO_ALL);
             }
         }
     }
diff --git a/media/java/android/media/MediaPlayer.java b/media/java/android/media/MediaPlayer.java
index 66bd56a..1ee9a1f 100644
--- a/media/java/android/media/MediaPlayer.java
+++ b/media/java/android/media/MediaPlayer.java
@@ -381,7 +381,7 @@
  *     <td>{} </p></td>
  *     <td>This method can be called in any state and calling it does not change
  *         the object state. </p></td></tr>
- * <tr><td>setTexture </p></td>
+ * <tr><td>setSurface </p></td>
  *     <td>any </p></td>
  *     <td>{} </p></td>
  *     <td>This method can be called in any state and calling it does not change
@@ -608,7 +608,7 @@
      * portion of the media.
      *
      * Either a surface holder or surface must be set if a display or video sink
-     * is needed.  Not calling this method or {@link #setTexture(SurfaceTexture)}
+     * is needed.  Not calling this method or {@link #setSurface(Surface)}
      * when playing back a video will result in only the audio track being played.
      * A null surface holder or surface will result in only the audio track being
      * played.
@@ -629,14 +629,21 @@
 
     /**
      * Sets the {@link Surface} to be used as the sink for the video portion of
-     * the media. This is similar to {@link #setDisplay(SurfaceHolder)}, but does not
-     * support {@link #setScreenOnWhilePlaying(boolean)} or {@link #updateSurfaceScreenOn()}.
-     * Setting a Surface will un-set any Surface or SurfaceHolder that was previously set.
+     * the media. This is similar to {@link #setDisplay(SurfaceHolder)}, but
+     * does not support {@link #setScreenOnWhilePlaying(boolean)}.  Setting a
+     * Surface will un-set any Surface or SurfaceHolder that was previously set.
      * A null surface will result in only the audio track being played.
      *
-     * @param surface The {@link Surface} to be used for the video portion of the media.
+     * If the Surface sends frames to a {@link SurfaceTexture}, the timestamps
+     * returned from {@link SurfaceTexture#getTimestamp()} will have an
+     * unspecified zero point.  These timestamps cannot be directly compared
+     * between different media sources, different instances of the same media
+     * source, or multiple runs of the same program.  The timestamp is normally
+     * monotonically increasing and is unaffected by time-of-day adjustments,
+     * but it is reset when the position is set.
      *
-     * @hide Pending review by API council.
+     * @param surface The {@link Surface} to be used for the video portion of
+     * the media.
      */
     public void setSurface(Surface surface) {
         if (mScreenOnWhilePlaying && surface != null) {
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/VideoEditorProfile.java b/media/java/android/media/videoeditor/VideoEditorProfile.java
index ecdcdfb..202a2df 100755
--- a/media/java/android/media/videoeditor/VideoEditorProfile.java
+++ b/media/java/android/media/videoeditor/VideoEditorProfile.java
@@ -91,7 +91,7 @@
             case MediaProperties.VCODEC_H263:
             case MediaProperties.VCODEC_H264:
             case MediaProperties.VCODEC_MPEG4:
-                 level = native_get_videoeditor_export_profile(vidCodec);
+                 level = native_get_videoeditor_export_level(vidCodec);
                  break;
             default :
                throw new IllegalArgumentException("Unsupported video codec" + vidCodec);
diff --git a/media/libmedia/AudioSystem.cpp b/media/libmedia/AudioSystem.cpp
index bb91fa9..853a5f6 100644
--- a/media/libmedia/AudioSystem.cpp
+++ b/media/libmedia/AudioSystem.cpp
@@ -727,6 +727,14 @@
 }
 
 
+void AudioSystem::clearAudioConfigCache()
+{
+    Mutex::Autolock _l(gLock);
+    LOGV("clearAudioConfigCache()");
+    gStreamOutputMap.clear();
+    gOutputs.clear();
+}
+
 // ---------------------------------------------------------------------------
 
 void AudioSystem::AudioPolicyServiceClient::binderDied(const wp<IBinder>& who) {
diff --git a/media/libmedia/AudioTrack.cpp b/media/libmedia/AudioTrack.cpp
index cecedb5..3b6c64d 100644
--- a/media/libmedia/AudioTrack.cpp
+++ b/media/libmedia/AudioTrack.cpp
@@ -1164,6 +1164,10 @@
         cblk->cv.broadcast();
         cblk->lock.unlock();
 
+        // refresh the audio configuration cache in this process to make sure we get new
+        // output parameters in getOutput_l() and createTrack_l()
+        AudioSystem::clearAudioConfigCache();
+
         // if the new IAudioTrack is created, createTrack_l() will modify the
         // following member variables: mAudioTrack, mCblkMemory and mCblk.
         // It will also delete the strong references on previous IAudioTrack and IMemory
diff --git a/media/libmediaplayerservice/nuplayer/StreamingSource.cpp b/media/libmediaplayerservice/nuplayer/StreamingSource.cpp
index a6a3a18..f41e9d2 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();
 }
diff --git a/media/libstagefright/AACExtractor.cpp b/media/libstagefright/AACExtractor.cpp
index a5a6b64..52b1200 100644
--- a/media/libstagefright/AACExtractor.cpp
+++ b/media/libstagefright/AACExtractor.cpp
@@ -33,8 +33,6 @@
 
 namespace android {
 
-#define ADTS_HEADER_LENGTH 7
-
 class AACSource : public MediaSource {
 public:
     AACSource(const sp<DataSource> &source,
@@ -88,7 +86,16 @@
     return 0;
 }
 
-static size_t getFrameSize(const sp<DataSource> &source, off64_t offset) {
+// Returns the frame length in bytes as described in an ADTS header starting at the given offset,
+//     or 0 if the size can't be read due to an error in the header or a read failure.
+// The returned value is the AAC frame size with the ADTS header length (regardless of
+//     the presence of the CRC).
+// If headerSize is non-NULL, it will be used to return the size of the header of this ADTS frame.
+static size_t getAdtsFrameLength(const sp<DataSource> &source, off64_t offset, size_t* headerSize) {
+
+    const size_t kAdtsHeaderLengthNoCrc = 7;
+    const size_t kAdtsHeaderLengthWithCrc = 9;
+
     size_t frameSize = 0;
 
     uint8_t syncword[2];
@@ -111,7 +118,15 @@
     }
 
     frameSize = (header[0] & 0x3) << 11 | header[1] << 3 | header[2] >> 5;
-    frameSize += ADTS_HEADER_LENGTH + protectionAbsent ? 0 : 2;
+
+    // protectionAbsent is 0 if there is CRC
+    size_t headSize = protectionAbsent ? kAdtsHeaderLengthNoCrc : kAdtsHeaderLengthWithCrc;
+    if (headSize > frameSize) {
+        return 0;
+    }
+    if (headerSize != NULL) {
+        *headerSize = headSize;
+    }
 
     return frameSize;
 }
@@ -148,7 +163,7 @@
 
     if (mDataSource->getSize(&streamSize) == OK) {
          while (offset < streamSize) {
-            if ((frameSize = getFrameSize(source, offset)) == 0) {
+            if ((frameSize = getAdtsFrameLength(source, offset, NULL)) == 0) {
                 return;
             }
 
@@ -268,8 +283,8 @@
         }
     }
 
-    size_t frameSize, frameSizeWithoutHeader;
-    if ((frameSize = getFrameSize(mDataSource, mOffset)) == 0) {
+    size_t frameSize, frameSizeWithoutHeader, headerSize;
+    if ((frameSize = getAdtsFrameLength(mDataSource, mOffset, &headerSize)) == 0) {
         return ERROR_END_OF_STREAM;
     }
 
@@ -279,8 +294,8 @@
         return err;
     }
 
-    frameSizeWithoutHeader = frameSize - ADTS_HEADER_LENGTH;
-    if (mDataSource->readAt(mOffset + ADTS_HEADER_LENGTH, buffer->data(),
+    frameSizeWithoutHeader = frameSize - headerSize;
+    if (mDataSource->readAt(mOffset + headerSize, buffer->data(),
                 frameSizeWithoutHeader) != (ssize_t)frameSizeWithoutHeader) {
         buffer->release();
         buffer = NULL;
diff --git a/media/libstagefright/AwesomePlayer.cpp b/media/libstagefright/AwesomePlayer.cpp
index 142dda0..f98b0de 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.
diff --git a/media/libstagefright/mpeg2ts/ATSParser.cpp b/media/libstagefright/mpeg2ts/ATSParser.cpp
index 5bbc2b4..74a3b32 100644
--- a/media/libstagefright/mpeg2ts/ATSParser.cpp
+++ b/media/libstagefright/mpeg2ts/ATSParser.cpp
@@ -325,14 +325,16 @@
 }
 
 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;
@@ -734,7 +736,8 @@
 
 ////////////////////////////////////////////////////////////////////////////////
 
-ATSParser::ATSParser() {
+ATSParser::ATSParser(uint32_t flags)
+    : mFlags(flags) {
 }
 
 ATSParser::~ATSParser() {
diff --git a/media/libstagefright/mpeg2ts/ATSParser.h b/media/libstagefright/mpeg2ts/ATSParser.h
index 1e6451d..d12d998 100644
--- a/media/libstagefright/mpeg2ts/ATSParser.h
+++ b/media/libstagefright/mpeg2ts/ATSParser.h
@@ -38,7 +38,16 @@
         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
+    };
+
+    ATSParser(uint32_t flags = 0);
 
     void feedTSPacket(const void *data, size_t size);
 
@@ -73,6 +82,7 @@
     struct Program;
     struct Stream;
 
+    uint32_t mFlags;
     Vector<sp<Program> > mPrograms;
 
     void parseProgramAssociationTable(ABitReader *br);
diff --git a/media/tests/MediaDump/src/com/android/mediadump/VideoDumpView.java b/media/tests/MediaDump/src/com/android/mediadump/VideoDumpView.java
index 809ee82..f76cf37 100644
--- a/media/tests/MediaDump/src/com/android/mediadump/VideoDumpView.java
+++ b/media/tests/MediaDump/src/com/android/mediadump/VideoDumpView.java
@@ -49,6 +49,7 @@
 import android.os.Bundle;
 import android.util.Log;
 import android.view.MotionEvent;
+import android.view.Surface;
 import android.view.SurfaceHolder;
 import android.view.View;
 import android.widget.MediaController;
@@ -569,7 +570,9 @@
             mSurface = new SurfaceTexture(mTextureID);
             mSurface.setOnFrameAvailableListener(this);
 
-            mMediaPlayer.setTexture(mSurface);
+            Surface surface = new Surface(mSurface);
+            mMediaPlayer.setSurface(surface);
+            surface.release();
 
             try {
                 mMediaPlayer.prepare();
diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/performance/MediaPlayerPerformance.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/performance/MediaPlayerPerformance.java
index b396223..0810643 100644
--- a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/performance/MediaPlayerPerformance.java
+++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/performance/MediaPlayerPerformance.java
@@ -181,9 +181,10 @@
     }
 
     // Note: This test is to assume the mediaserver's pid is 34
-    private void stressVideoRecord(int frameRate, int width, int height, int videoFormat,
+    private boolean stressVideoRecord(int frameRate, int width, int height, int videoFormat,
             int outFormat, String outFile, boolean videoOnly) {
         // Video recording
+        boolean doesTestFail = false;
         for (int i = 0; i < NUM_PLAYBACk_IN_EACH_LOOP; i++) {
             MediaRecorder mRecorder = new MediaRecorder();
             try {
@@ -212,8 +213,11 @@
             } catch (Exception e) {
                 Log.v("record video failed ", e.toString());
                 mRecorder.release();
+                doesTestFail = true;
+                break;
             }
         }
+        return !doesTestFail;
     }
 
     public void stressAudioRecord(String filePath) {
@@ -366,8 +370,8 @@
         Writer output = new BufferedWriter(new FileWriter(videoH263RecordOnlyMemoryOut, true));
         output.write("H263 video record only\n");
         for (int i = 0; i < NUM_STRESS_LOOP; i++) {
-            stressVideoRecord(20, 352, 288, MediaRecorder.VideoEncoder.H263,
-                    MediaRecorder.OutputFormat.MPEG_4, MediaNames.RECORDED_VIDEO_3GP, true);
+            assertTrue(stressVideoRecord(20, 352, 288, MediaRecorder.VideoEncoder.H263,
+                    MediaRecorder.OutputFormat.MPEG_4, MediaNames.RECORDED_VIDEO_3GP, true));
             getMemoryWriteToLog(output, i);
         }
         output.write("\n");
@@ -386,8 +390,8 @@
         Writer output = new BufferedWriter(new FileWriter(videoMp4RecordOnlyMemoryOut, true));
         output.write("MPEG4 video record only\n");
         for (int i = 0; i < NUM_STRESS_LOOP; i++) {
-            stressVideoRecord(20, 352, 288, MediaRecorder.VideoEncoder.MPEG_4_SP,
-                    MediaRecorder.OutputFormat.MPEG_4, MediaNames.RECORDED_VIDEO_3GP, true);
+            assertTrue(stressVideoRecord(20, 352, 288, MediaRecorder.VideoEncoder.MPEG_4_SP,
+                    MediaRecorder.OutputFormat.MPEG_4, MediaNames.RECORDED_VIDEO_3GP, true));
             getMemoryWriteToLog(output, i);
         }
         output.write("\n");
@@ -407,8 +411,8 @@
         Writer output = new BufferedWriter(new FileWriter(videoRecordAudioMemoryOut, true));
         output.write("Audio and h263 video record\n");
         for (int i = 0; i < NUM_STRESS_LOOP; i++) {
-            stressVideoRecord(20, 352, 288, MediaRecorder.VideoEncoder.H263,
-                    MediaRecorder.OutputFormat.MPEG_4, MediaNames.RECORDED_VIDEO_3GP, false);
+            assertTrue(stressVideoRecord(20, 352, 288, MediaRecorder.VideoEncoder.H263,
+                    MediaRecorder.OutputFormat.MPEG_4, MediaNames.RECORDED_VIDEO_3GP, false));
             getMemoryWriteToLog(output, i);
         }
         output.write("\n");
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/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
index 6e6567b..e3ea0de 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -1060,6 +1060,12 @@
         */
     }
 
+    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 +1080,10 @@
                 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");
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/policy/src/com/android/internal/policy/impl/KeyguardStatusViewManager.java b/policy/src/com/android/internal/policy/impl/KeyguardStatusViewManager.java
index 9629702..40cc7d8 100644
--- a/policy/src/com/android/internal/policy/impl/KeyguardStatusViewManager.java
+++ b/policy/src/com/android/internal/policy/impl/KeyguardStatusViewManager.java
@@ -20,6 +20,7 @@
 import com.android.internal.telephony.IccCard;
 import com.android.internal.telephony.IccCard.State;
 import com.android.internal.widget.LockPatternUtils;
+import com.android.internal.widget.TransportControlView;
 import com.android.internal.policy.impl.KeyguardUpdateMonitor.SimStateCallback;
 
 import java.util.ArrayList;
@@ -52,8 +53,6 @@
     public static final int BATTERY_LOW_ICON = 0; //R.drawable.ic_lock_idle_low_battery;
     private static final long INSTRUCTION_RESET_DELAY = 2000; // time until instruction text resets
 
-    private static final int SHOW_WIDGET = 8;
-    private static final int HIDE_WIDGET = 9;
     private static final int INSTRUCTION_TEXT = 10;
     private static final int CARRIER_TEXT = 11;
     private static final int CARRIER_HELP_TEXT = 12;
@@ -71,7 +70,7 @@
     private TextView mStatus1View;
     private TextView mOwnerInfoView;
     private TextView mAlarmStatusView;
-    private View mTransportView;
+    private TransportControlView mTransportView;
 
     // Top-level container view for above views
     private View mContainer;
@@ -162,7 +161,7 @@
         mStatus1View = (TextView) findViewById(R.id.status1);
         mAlarmStatusView = (TextView) findViewById(R.id.alarm_status);
         mOwnerInfoView = (TextView) findViewById(R.id.propertyOf);
-        mTransportView = findViewById(R.id.transport);
+        mTransportView = (TransportControlView) findViewById(R.id.transport);
         mEmergencyCallButton = (Button) findViewById(R.id.emergencyCallButton);
         if (mEmergencyCallButton != null) {
             mEmergencyCallButton.setText(R.string.lockscreen_emergency_call);
@@ -192,20 +191,6 @@
                 mUpdateMonitor.getTelephonyPlmn(), mUpdateMonitor.getTelephonySpn()));
     }
 
-    public void enterWidgetMode() {
-        if (mTransportView != null) {
-            mTransportView.setVisibility(View.VISIBLE);
-            update(SHOW_WIDGET, null);
-        }
-    }
-
-    public void leaveWidgetMode() {
-        if (mTransportView != null) {
-            mTransportView.setVisibility(View.GONE);
-            update(HIDE_WIDGET, null);
-        }
-    }
-
     private boolean inWidgetMode() {
         return mTransportView != null && mTransportView.getVisibility() == View.VISIBLE;
     }
@@ -248,7 +233,8 @@
      * @param lockIcon
      */
     public void setHelpMessage(int textResId, int lockIcon) {
-        mHelpMessageText = getText(textResId).toString();
+        final CharSequence tmp = getText(textResId);
+        mHelpMessageText = tmp == null ? null : tmp.toString();
         update(HELP_MESSAGE_TEXT, mHelpMessageText);
     }
 
@@ -603,15 +589,6 @@
         public void onPhoneStateChanged(String newState) {
             updateEmergencyCallButtonState();
         }
-
-        public void onTransportControlStateChanged(int state) {
-            // TODO: define what state means
-            if (state == 0) {
-                leaveWidgetMode();
-            } else {
-                enterWidgetMode();
-            }
-        }
     };
 
     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 77f1932..2955de3 100644
--- a/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
+++ b/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
@@ -25,6 +25,7 @@
 import static android.os.BatteryManager.BATTERY_STATUS_FULL;
 import static android.os.BatteryManager.BATTERY_STATUS_UNKNOWN;
 import android.media.AudioManager;
+import android.media.IRemoteControlClient;
 import android.os.BatteryManager;
 import android.os.Handler;
 import android.os.Message;
@@ -93,8 +94,6 @@
     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_TRANSPORT_CONTROL_STATE_CHANGED = 307;
-
 
     /**
      * When we receive a
@@ -171,9 +170,6 @@
                     case MSG_PHONE_STATE_CHANGED:
                         handlePhoneStateChanged((String)msg.obj);
                         break;
-                    case MSG_TRANSPORT_CONTROL_STATE_CHANGED:
-                        handleTransportControlStateChanged(msg.arg1);
-                        break;
                 }
             }
         };
@@ -263,23 +259,10 @@
                     String state = intent.getStringExtra(TelephonyManager.EXTRA_STATE);
                     mHandler.sendMessage(mHandler.obtainMessage(MSG_PHONE_STATE_CHANGED, state));
                 }
-                // TODO
-                else if ("android.media.TRANSPORT_CONTROL_CHANGED".equals(action)) {
-                    int state = intent.getIntExtra("state", 0);
-                    mHandler.sendMessage(mHandler.obtainMessage(MSG_TRANSPORT_CONTROL_STATE_CHANGED,
-                            state));
-                }
             }
         }, filter);
     }
 
-    protected void handleTransportControlStateChanged(int state) {
-        if (DEBUG) Log.d(TAG, "handleTransportControlStateChanged()");
-        for (int i = 0; i < mInfoCallbacks.size(); i++) {
-            mInfoCallbacks.get(i).onTransportControlStateChanged(state);
-        }
-    }
-
     protected void handlePhoneStateChanged(String newState) {
         if (DEBUG) Log.d(TAG, "handlePhoneStateChanged(" + newState + ")");
         for (int i = 0; i < mInfoCallbacks.size(); i++) {
@@ -465,11 +448,6 @@
          */
         void onPhoneStateChanged(String newState);
 
-        /**
-         * Called when AudioService informs us of a change to the transport control client.
-         *
-         */
-        void onTransportControlStateChanged(int state);
     }
 
     /**
@@ -567,4 +545,5 @@
     public void reportFailedAttempt() {
         mFailedAttempts++;
     }
+
 }
diff --git a/policy/src/com/android/internal/policy/impl/KeyguardViewMediator.java b/policy/src/com/android/internal/policy/impl/KeyguardViewMediator.java
index 5661116..162381d 100644
--- a/policy/src/com/android/internal/policy/impl/KeyguardViewMediator.java
+++ b/policy/src/com/android/internal/policy/impl/KeyguardViewMediator.java
@@ -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;
@@ -1184,19 +1184,25 @@
                 }
             }
 
-            // 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 && !mHidden) {
+                // showing lockscreen exclusively; disable various extra
+                // statusbar components.
+                flags |= StatusBarManager.DISABLE_NAVIGATION;
+                flags |= StatusBarManager.DISABLE_CLOCK;
             }
-            mStatusBarManager.disable(enable ?
-                         StatusBarManager.DISABLE_NONE :
-                         ( StatusBarManager.DISABLE_EXPAND
-                         | StatusBarManager.DISABLE_NAVIGATION
-                         | StatusBarManager.DISABLE_CLOCK));
+            if (mShowing && (isSecure() || !ENABLE_INSECURE_STATUS_BAR_EXPAND)) {
+                // showing secure lockscreen; disable expanding.
+                flags |= StatusBarManager.DISABLE_EXPAND;
+            }
+
+            if (DEBUG) {
+                Log.d(TAG,
+                        "adjustStatusBarLocked: mShowing=" + mShowing + " mHidden=" + mHidden
+                                + " isSecure=" + isSecure() + " --> flags=" + flags);
+            }
+
+            mStatusBarManager.disable(flags);
         }
     }
 
diff --git a/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java b/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java
index 70772eb..9c14734 100644
--- a/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java
+++ b/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java
@@ -17,8 +17,11 @@
 package com.android.internal.policy.impl;
 
 import com.android.internal.R;
+import com.android.internal.policy.impl.LockPatternKeyguardView.UnlockMode;
 import com.android.internal.telephony.IccCard;
 import com.android.internal.widget.LockPatternUtils;
+import com.android.internal.widget.LockScreenWidgetCallback;
+import com.android.internal.widget.TransportControlView;
 
 import android.accounts.Account;
 import android.accounts.AccountManager;
@@ -31,6 +34,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.Configuration;
+import android.content.res.Resources;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.ColorFilter;
@@ -64,6 +68,8 @@
  */
 public class LockPatternKeyguardView extends KeyguardViewBase {
 
+    private static final int TRANSPORT_USERACTIVITY_TIMEOUT = 10000;
+
     static final boolean DEBUG_CONFIGURATION = false;
 
     // time after launching EmergencyDialer before the screen goes blank.
@@ -84,6 +90,8 @@
     private boolean mScreenOn = false;
     private boolean mEnableFallback = false; // assume no fallback UI until we know better
 
+    private boolean mShowLockBeforeUnlock = false;
+
     /**
      * The current {@link KeyguardScreen} will use this to communicate back to us.
      */
@@ -148,7 +156,7 @@
      * Keeps track of what mode the current unlock screen is (cached from most recent computation in
      * {@link #getUnlockMode}).
      */
-    private UnlockMode mUnlockScreenMode;
+    private UnlockMode mUnlockScreenMode = UnlockMode.Unknown;
 
     private boolean mForgotPattern;
 
@@ -164,8 +172,6 @@
      */
     private final LockPatternUtils mLockPatternUtils;
 
-    private UnlockMode mCurrentUnlockMode = UnlockMode.Unknown;
-
     /**
      * The current configuration.
      */
@@ -173,7 +179,23 @@
 
     private Runnable mRecreateRunnable = new Runnable() {
         public void run() {
-            recreateScreens();
+            updateScreen(mMode, false);
+        }
+    };
+
+    private LockScreenWidgetCallback mWidgetCallback = new LockScreenWidgetCallback() {
+        public void userActivity(View self) {
+            mKeyguardScreenCallback.pokeWakelock(TRANSPORT_USERACTIVITY_TIMEOUT);
+        }
+
+        public void requestShow(View view) {
+            if (DEBUG) Log.v(TAG, "View " + view + " requested show transports");
+            view.setVisibility(View.VISIBLE);
+        }
+
+        public void requestHide(View view) {
+            if (DEBUG) Log.v(TAG, "View " + view + " requested hide transports");
+            view.setVisibility(View.GONE);
         }
     };
 
@@ -204,16 +226,11 @@
 
         mConfiguration = context.getResources().getConfiguration();
         mEnableFallback = false;
-
-        mRequiresSim =
-                TextUtils.isEmpty(SystemProperties.get("keyguard.no_require_sim"));
-
+        mRequiresSim = TextUtils.isEmpty(SystemProperties.get("keyguard.no_require_sim"));
         mUpdateMonitor = updateMonitor;
         mLockPatternUtils = lockPatternUtils;
         mWindowController = controller;
 
-        mMode = getInitialMode();
-
         mKeyguardScreenCallback = new KeyguardScreenCallback() {
 
             public void goToLockScreen() {
@@ -224,7 +241,7 @@
                     mIsVerifyUnlockOnly = false;
                     getCallback().keyguardDone(false);
                 } else {
-                    updateScreen(Mode.LockScreen);
+                    updateScreen(Mode.LockScreen, false);
                 }
             }
 
@@ -240,14 +257,14 @@
                 if (!isSecure()) {
                     getCallback().keyguardDone(true);
                 } else {
-                    updateScreen(Mode.UnlockScreen);
+                    updateScreen(Mode.UnlockScreen, false);
                 }
             }
 
             public void forgotPattern(boolean isForgotten) {
                 if (mEnableFallback) {
                     mForgotPattern = isForgotten;
-                    updateScreen(Mode.UnlockScreen);
+                    updateScreen(Mode.UnlockScreen, false);
                 }
             }
 
@@ -260,7 +277,6 @@
             }
 
             public void recreateMe(Configuration config) {
-                mConfiguration = config;
                 removeCallbacks(mRecreateRunnable);
                 post(mRecreateRunnable);
             }
@@ -330,7 +346,7 @@
                         showAlmostAtAccountLoginDialog();
                     } else if (failedAttempts >= LockPatternUtils.FAILED_ATTEMPTS_BEFORE_RESET) {
                         mLockPatternUtils.setPermanentlyLocked(true);
-                        updateScreen(mMode);
+                        updateScreen(mMode, false);
                     }
                 } else {
                     final boolean showTimeout =
@@ -358,21 +374,8 @@
         setFocusableInTouchMode(true);
         setDescendantFocusability(FOCUS_AFTER_DESCENDANTS);
 
-        // create both the lock and unlock screen so they are quickly available
-        // when the screen turns on
-        mLockScreen = createLockScreen();
-        addView(mLockScreen);
-        final UnlockMode unlockMode = getUnlockMode();
-        if (DEBUG) Log.d(TAG,
-            "LockPatternKeyguardView ctor: about to createUnlockScreenFor; mEnableFallback="
-            + mEnableFallback);
-        mUnlockScreen = createUnlockScreenFor(unlockMode);
-        mUnlockScreenMode = unlockMode;
-
+        updateScreen(getInitialMode(), false);
         maybeEnableFallback(context);
-
-        addView(mUnlockScreen);
-        updateScreen(mMode);
     }
 
     private class AccountAnalyzer implements AccountManagerCallback<Bundle> {
@@ -449,7 +452,7 @@
     public void reset() {
         mIsVerifyUnlockOnly = false;
         mForgotPattern = false;
-        updateScreen(getInitialMode());
+        updateScreen(getInitialMode(), false);
     }
 
     @Override
@@ -457,7 +460,7 @@
         mScreenOn = false;
         mForgotPattern = false;
         if (mMode == Mode.LockScreen) {
-           ((KeyguardScreen) mLockScreen).onPause();
+            ((KeyguardScreen) mLockScreen).onPause();
         } else {
             ((KeyguardScreen) mUnlockScreen).onPause();
         }
@@ -467,50 +470,54 @@
     public void onScreenTurnedOn() {
         mScreenOn = true;
         if (mMode == Mode.LockScreen) {
-           ((KeyguardScreen) mLockScreen).onResume();
+            ((KeyguardScreen) mLockScreen).onResume();
         } else {
             ((KeyguardScreen) mUnlockScreen).onResume();
         }
     }
 
     private void recreateLockScreen() {
-        if (mLockScreen.getVisibility() == View.VISIBLE) {
-            ((KeyguardScreen) mLockScreen).onPause();
+        if (mLockScreen != null) {
+            if (mLockScreen.getVisibility() == View.VISIBLE) {
+                ((KeyguardScreen) mLockScreen).onPause();
+            }
+            ((KeyguardScreen) mLockScreen).cleanUp();
+            removeView(mLockScreen);
         }
-        ((KeyguardScreen) mLockScreen).cleanUp();
-        removeView(mLockScreen);
 
         mLockScreen = createLockScreen();
         mLockScreen.setVisibility(View.INVISIBLE);
         addView(mLockScreen);
     }
 
-    private void recreateUnlockScreen() {
-        if (mUnlockScreen.getVisibility() == View.VISIBLE) {
-            ((KeyguardScreen) mUnlockScreen).onPause();
+    private void recreateUnlockScreen(UnlockMode unlockMode) {
+        if (mUnlockScreen != null) {
+            if (mUnlockScreen.getVisibility() == View.VISIBLE) {
+                ((KeyguardScreen) mUnlockScreen).onPause();
+            }
+            ((KeyguardScreen) mUnlockScreen).cleanUp();
+            removeView(mUnlockScreen);
         }
-        ((KeyguardScreen) mUnlockScreen).cleanUp();
-        removeView(mUnlockScreen);
 
-        final UnlockMode unlockMode = getUnlockMode();
         mUnlockScreen = createUnlockScreenFor(unlockMode);
         mUnlockScreen.setVisibility(View.INVISIBLE);
-        mUnlockScreenMode = unlockMode;
         addView(mUnlockScreen);
     }
 
-    private void recreateScreens() {
-        recreateLockScreen();
-        recreateUnlockScreen();
-        updateScreen(mMode);
-    }
-
     @Override
     protected void onDetachedFromWindow() {
         removeCallbacks(mRecreateRunnable);
         super.onDetachedFromWindow();
     }
 
+    protected void onConfigurationChanged(Configuration newConfig) {
+        Resources resources = getResources();
+        mShowLockBeforeUnlock = resources.getBoolean(R.bool.config_enableLockBeforeUnlockScreen);
+        mConfiguration = newConfig;
+        if (DEBUG_CONFIGURATION) Log.v(TAG, "**** re-creating lock screen since config changed");
+        updateScreen(mMode, true /* force */);
+    }
+
     @Override
     protected boolean dispatchHoverEvent(MotionEvent event) {
         // Do not let the screen to get locked while the user is disabled and touch
@@ -529,7 +536,7 @@
         if (keyCode == KeyEvent.KEYCODE_MENU && isSecure() && (mMode == Mode.LockScreen)
                 && (mUpdateMonitor.getSimState() != IccCard.State.PUK_REQUIRED)) {
             if (DEBUG) Log.d(TAG, "switching screens to unlock screen because wake key was MENU");
-            updateScreen(Mode.UnlockScreen);
+            updateScreen(Mode.UnlockScreen, false);
             getCallback().pokeWakelock();
         } else {
             if (DEBUG) Log.d(TAG, "poking wake lock immediately");
@@ -542,24 +549,31 @@
         if (!isSecure()) {
             // non-secure keyguard screens are successfull by default
             getCallback().keyguardDone(true);
-        } else if (mUnlockScreenMode != UnlockMode.Pattern) {
-            // can only verify unlock when in pattern mode
+        } else if (mUnlockScreenMode != UnlockMode.Pattern
+                && mUnlockScreenMode != UnlockMode.Password) {
+            // can only verify unlock when in pattern/password mode
             getCallback().keyguardDone(false);
         } else {
             // otherwise, go to the unlock screen, see if they can verify it
             mIsVerifyUnlockOnly = true;
-            updateScreen(Mode.UnlockScreen);
+            updateScreen(Mode.UnlockScreen, false);
         }
     }
 
     @Override
     public void cleanUp() {
-        ((KeyguardScreen) mLockScreen).onPause();
-        ((KeyguardScreen) mLockScreen).cleanUp();
-        this.removeView(mLockScreen);
-        ((KeyguardScreen) mUnlockScreen).onPause();
-        ((KeyguardScreen) mUnlockScreen).cleanUp();
-        this.removeView(mUnlockScreen);
+        if (mLockScreen != null) {
+            ((KeyguardScreen) mLockScreen).onPause();
+            ((KeyguardScreen) mLockScreen).cleanUp();
+            this.removeView(mLockScreen);
+            mLockScreen = null;
+        }
+        if (mUnlockScreen != null) {
+            ((KeyguardScreen) mUnlockScreen).onPause();
+            ((KeyguardScreen) mUnlockScreen).cleanUp();
+            this.removeView(mUnlockScreen);
+            mUnlockScreen = null;
+        }
     }
 
     private boolean isSecure() {
@@ -587,19 +601,30 @@
         return secure;
     }
 
-    private void updateScreen(final Mode mode) {
+    private void updateScreen(Mode mode, boolean force) {
 
         if (DEBUG_CONFIGURATION) Log.v(TAG, "**** UPDATE SCREEN: mode=" + mode
                 + " last mode=" + mMode, new RuntimeException());
 
         mMode = mode;
 
-        // Re-create the unlock screen if necessary. This is primarily required to properly handle
-        // SIM state changes. This typically happens when this method is called by reset()
-        if (mode == Mode.UnlockScreen && mCurrentUnlockMode != getUnlockMode()) {
-            recreateUnlockScreen();
+        // Re-create the lock screen if necessary
+        if (mode == Mode.LockScreen || mShowLockBeforeUnlock) {
+            if (force || mLockScreen == null) {
+                recreateLockScreen();
+            }
         }
 
+        // Re-create the unlock screen if necessary. This is primarily required to properly handle
+        // SIM state changes. This typically happens when this method is called by reset()
+        if (mode == Mode.UnlockScreen) {
+            final UnlockMode unlockMode = getUnlockMode();
+            if (force || mUnlockScreen == null || unlockMode != mUnlockScreenMode) {
+                recreateUnlockScreen(unlockMode);
+            }
+        }
+
+        // visibleScreen should never be null
         final View goneScreen = (mode == Mode.LockScreen) ? mUnlockScreen : mLockScreen;
         final View visibleScreen = (mode == Mode.LockScreen) ? mLockScreen : mUnlockScreen;
 
@@ -613,7 +638,7 @@
         }
 
         if (mScreenOn) {
-            if (goneScreen.getVisibility() == View.VISIBLE) {
+            if (goneScreen != null && goneScreen.getVisibility() == View.VISIBLE) {
                 ((KeyguardScreen) goneScreen).onPause();
             }
             if (visibleScreen.getVisibility() != View.VISIBLE) {
@@ -621,7 +646,9 @@
             }
         }
 
-        goneScreen.setVisibility(View.GONE);
+        if (goneScreen != null) {
+            goneScreen.setVisibility(View.GONE);
+        }
         visibleScreen.setVisibility(View.VISIBLE);
         requestLayout();
 
@@ -632,12 +659,14 @@
     }
 
     View createLockScreen() {
-        return new LockScreen(
+        View lockView = new LockScreen(
                 mContext,
                 mConfiguration,
                 mLockPatternUtils,
                 mUpdateMonitor,
                 mKeyguardScreenCallback);
+        initializeTransportControlView(lockView);
+        return lockView;
     }
 
     View createUnlockScreenFor(UnlockMode unlockMode) {
@@ -691,7 +720,7 @@
                 // regular pattern unlock UI, regardless of the value of
                 // mUnlockScreenMode or whether or not we're in the
                 // "permanently locked" state.)
-                unlockView = createUnlockScreenFor(UnlockMode.Pattern);
+                return createUnlockScreenFor(UnlockMode.Pattern);
             }
         } else if (unlockMode == UnlockMode.Password) {
             unlockView = new PasswordUnlockScreen(
@@ -703,10 +732,22 @@
         } else {
             throw new IllegalArgumentException("unknown unlock mode " + unlockMode);
         }
-        mCurrentUnlockMode = unlockMode;
+        initializeTransportControlView(unlockView);
+        mUnlockScreenMode = unlockMode;
         return unlockView;
     }
 
+    private void initializeTransportControlView(View view) {
+        com.android.internal.widget.TransportControlView tcv =
+                (TransportControlView) view.findViewById(R.id.transport);
+        if (tcv == null) {
+            if (DEBUG) Log.w(TAG, "Couldn't find transport control widget");
+        } else {
+            tcv.setVisibility(View.GONE); // hide tcv until we get the callback below to show it.
+            tcv.setCallback(mWidgetCallback);
+        }
+    }
+
     /**
      * Given the current state of things, what should be the initial mode of
      * the lock screen (lock or unlock).
@@ -718,16 +759,10 @@
                         !mLockPatternUtils.isPukUnlockScreenEnable())) {
             return Mode.LockScreen;
         } else {
-            // Show LockScreen first for any screen other than Pattern unlock.
-            final boolean usingLockPattern = mLockPatternUtils.getKeyguardStoredPasswordQuality()
-                    == DevicePolicyManager.PASSWORD_QUALITY_SOMETHING;
-
-            boolean showLockBeforeUnlock = getResources()
-                    .getBoolean(R.bool.config_enableLockBeforeUnlockScreen);
-            if (isSecure() && (usingLockPattern || !showLockBeforeUnlock)) {
-                return Mode.UnlockScreen;
-            } else {
+            if (!isSecure() || mShowLockBeforeUnlock) {
                 return Mode.LockScreen;
+            } else {
+                return Mode.UnlockScreen;
             }
         }
     }
diff --git a/policy/src/com/android/internal/policy/impl/PasswordUnlockScreen.java b/policy/src/com/android/internal/policy/impl/PasswordUnlockScreen.java
index ce3bc74..2f2d3b7 100644
--- a/policy/src/com/android/internal/policy/impl/PasswordUnlockScreen.java
+++ b/policy/src/com/android/internal/policy/impl/PasswordUnlockScreen.java
@@ -347,7 +347,8 @@
 
     public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
         // Check if this was the result of hitting the enter key
-        if (actionId == EditorInfo.IME_NULL || actionId == EditorInfo.IME_ACTION_DONE) {
+        if (actionId == EditorInfo.IME_NULL || actionId == EditorInfo.IME_ACTION_DONE
+                || actionId == EditorInfo.IME_ACTION_NEXT) {
             verifyPasswordAndUnlock();
             return true;
         }
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 744fa50..94efa74 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -151,7 +151,7 @@
 AudioFlinger::AudioFlinger()
     : BnAudioFlinger(),
         mPrimaryHardwareDev(0), mMasterVolume(1.0f), mMasterMute(false), mNextUniqueId(1),
-        mBtNrec(false)
+        mBtNrecIsOff(false)
 {
 }
 
@@ -751,15 +751,15 @@
         String8 value;
         if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) {
             Mutex::Autolock _l(mLock);
-            bool btNrec = (value == AUDIO_PARAMETER_VALUE_ON);
-            if (mBtNrec != btNrec) {
+            bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF);
+            if (mBtNrecIsOff != btNrecIsOff) {
                 for (size_t i = 0; i < mRecordThreads.size(); i++) {
                     sp<RecordThread> thread = mRecordThreads.valueAt(i);
                     RecordThread::RecordTrack *track = thread->track();
                     if (track != NULL) {
                         audio_devices_t device = (audio_devices_t)(
                                 thread->device() & AUDIO_DEVICE_IN_ALL);
-                        bool suspend = audio_is_bluetooth_sco_device(device) && btNrec;
+                        bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff;
                         thread->setEffectSuspended(FX_IID_AEC,
                                                    suspend,
                                                    track->sessionId());
@@ -768,7 +768,7 @@
                                                    track->sessionId());
                     }
                 }
-                mBtNrec = btNrec;
+                mBtNrecIsOff = btNrecIsOff;
             }
         }
         return final_result;
@@ -1362,6 +1362,7 @@
     for (int stream = 0; stream < AUDIO_STREAM_CNT; stream++) {
         mStreamTypes[stream].volume = mAudioFlinger->streamVolumeInternal(stream);
         mStreamTypes[stream].mute = mAudioFlinger->streamMute(stream);
+        mStreamTypes[stream].valid = true;
     }
 }
 
@@ -1530,6 +1531,14 @@
             chain->setStrategy(AudioSystem::getStrategyForStream((audio_stream_type_t)track->type()));
             chain->incTrackCnt();
         }
+
+        // invalidate track immediately if the stream type was moved to another thread since
+        // createTrack() was called by the client process.
+        if (!mStreamTypes[streamType].valid) {
+            LOGW("createTrack_l() on thread %p: invalidating track on stream %d",
+                 this, streamType);
+            android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags);
+        }
     }
     lStatus = NO_ERROR;
 
@@ -2219,6 +2228,14 @@
     }
 }
 
+void AudioFlinger::PlaybackThread::setStreamValid(int streamType, bool valid)
+{
+    LOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d",
+            this,  streamType, valid);
+    Mutex::Autolock _l(mLock);
+
+    mStreamTypes[streamType].valid = valid;
+}
 
 // getTrackName_l() must be called with ThreadBase::mLock held
 int AudioFlinger::MixerThread::getTrackName_l()
@@ -4394,7 +4411,7 @@
         mTrack = track.get();
         // disable AEC and NS if the device is a BT SCO headset supporting those pre processings
         bool suspend = audio_is_bluetooth_sco_device(
-                (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrec();
+                (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff();
         setEffectSuspended_l(FX_IID_AEC, suspend, sessionId);
         setEffectSuspended_l(FX_IID_NS, suspend, sessionId);
     }
@@ -4619,7 +4636,7 @@
                 // disable AEC and NS if the device is a BT SCO headset supporting those pre processings
                 if (mTrack != NULL) {
                     bool suspend = audio_is_bluetooth_sco_device(
-                            (audio_devices_t)value) && mAudioFlinger->btNrec();
+                            (audio_devices_t)value) && mAudioFlinger->btNrecIsOff();
                     setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId());
                     setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId());
                 }
@@ -5074,11 +5091,14 @@
     LOGV("setStreamOutput() stream %d to output %d", stream, output);
     audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream);
 
+    dstThread->setStreamValid(stream, true);
+
     for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
         PlaybackThread *thread = mPlaybackThreads.valueAt(i).get();
         if (thread != dstThread &&
             thread->type() != ThreadBase::DIRECT) {
             MixerThread *srcThread = (MixerThread *)thread;
+            srcThread->setStreamValid(stream, false);
             srcThread->invalidateTracks(stream);
         }
     }
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 1141f6c..2e05593 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -210,7 +210,7 @@
 
                 uint32_t    getMode() { return mMode; }
 
-                bool        btNrec() { return mBtNrec; }
+                bool        btNrecIsOff() { return mBtNrecIsOff; }
 
 private:
                             AudioFlinger();
@@ -751,14 +751,18 @@
                     virtual uint32_t hasAudioSession(int sessionId);
                     virtual uint32_t getStrategyForSession_l(int sessionId);
 
+                            void setStreamValid(int streamType, bool valid);
+
         struct  stream_type_t {
             stream_type_t()
                 :   volume(1.0f),
-                    mute(false)
+                    mute(false),
+                    valid(true)
             {
             }
             float       volume;
             bool        mute;
+            bool        valid;
         };
 
     protected:
@@ -1389,7 +1393,7 @@
                 DefaultKeyedVector< pid_t, sp<NotificationClient> >    mNotificationClients;
                 volatile int32_t                    mNextUniqueId;
                 uint32_t                            mMode;
-                bool                                mBtNrec;
+                bool                                mBtNrecIsOff;
 
                 Vector<AudioSessionRef*> mAudioSessionRefs;
 };
diff --git a/services/input/EventHub.cpp b/services/input/EventHub.cpp
index 1d7cc19..06dea36 100644
--- a/services/input/EventHub.cpp
+++ b/services/input/EventHub.cpp
@@ -1094,9 +1094,8 @@
 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/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 bfca851..3815c3b 100644
--- a/services/java/com/android/server/ConnectivityService.java
+++ b/services/java/com/android/server/ConnectivityService.java
@@ -17,6 +17,8 @@
 package com.android.server;
 
 import static android.Manifest.permission.MANAGE_NETWORK_POLICY;
+import static android.net.ConnectivityManager.CONNECTIVITY_ACTION;
+import static android.net.ConnectivityManager.CONNECTIVITY_ACTION_IMMEDIATE;
 import static android.net.ConnectivityManager.isNetworkTypeValid;
 import static android.net.NetworkPolicyManager.RULE_ALLOW_ALL;
 import static android.net.NetworkPolicyManager.RULE_REJECT_METERED;
@@ -1418,6 +1420,9 @@
         // do this before we broadcast the change
         handleConnectivityChange(prevNetType, doReset);
 
+        final Intent immediateIntent = new Intent(intent);
+        immediateIntent.setAction(CONNECTIVITY_ACTION_IMMEDIATE);
+        sendStickyBroadcast(immediateIntent);
         sendStickyBroadcastDelayed(intent, getConnectivityChangeDelay());
         /*
          * If the failover network is already connected, then immediately send
@@ -1476,11 +1481,13 @@
     }
 
     private void sendConnectedBroadcast(NetworkInfo info) {
-        sendGeneralBroadcast(info, ConnectivityManager.CONNECTIVITY_ACTION);
+        sendGeneralBroadcast(info, CONNECTIVITY_ACTION_IMMEDIATE);
+        sendGeneralBroadcast(info, CONNECTIVITY_ACTION);
     }
 
     private void sendConnectedBroadcastDelayed(NetworkInfo info, int delayMs) {
-        sendGeneralBroadcastDelayed(info, ConnectivityManager.CONNECTIVITY_ACTION, delayMs);
+        sendGeneralBroadcast(info, CONNECTIVITY_ACTION_IMMEDIATE);
+        sendGeneralBroadcastDelayed(info, CONNECTIVITY_ACTION, delayMs);
     }
 
     private void sendInetConditionBroadcast(NetworkInfo info) {
@@ -1559,6 +1566,10 @@
         }
 
         intent.putExtra(ConnectivityManager.EXTRA_INET_CONDITION, mDefaultInetConditionPublished);
+
+        final Intent immediateIntent = new Intent(intent);
+        immediateIntent.setAction(CONNECTIVITY_ACTION_IMMEDIATE);
+        sendStickyBroadcast(immediateIntent);
         sendStickyBroadcast(intent);
         /*
          * If the failover network is already connected, then immediately send
@@ -1576,8 +1587,7 @@
             }
             intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT);
             if (DBG) {
-                log("sendStickyBroadcast: NetworkInfo=" +
-                    intent.getParcelableExtra(ConnectivityManager.EXTRA_NETWORK_INFO));
+                log("sendStickyBroadcast: action=" + intent.getAction());
             }
 
             mContext.sendStickyBroadcast(intent);
@@ -1588,7 +1598,10 @@
         if (delayMs <= 0) {
             sendStickyBroadcast(intent);
         } else {
-            if (DBG) log("sendStickyBroadcastDelayed: delayMs=" + delayMs + " intent=" + intent);
+            if (DBG) {
+                log("sendStickyBroadcastDelayed: delayMs=" + delayMs + ", action="
+                        + intent.getAction());
+            }
             mHandler.sendMessageDelayed(mHandler.obtainMessage(
                     EVENT_SEND_STICKY_BROADCAST_INTENT, intent), delayMs);
         }
@@ -2281,7 +2294,6 @@
                 case EVENT_SEND_STICKY_BROADCAST_INTENT:
                 {
                     Intent intent = (Intent)msg.obj;
-                    log("EVENT_SEND_STICKY_BROADCAST_INTENT: sendStickyBroadcast intent=" + intent);
                     sendStickyBroadcast(intent);
                     break;
                 }
diff --git a/services/java/com/android/server/InputMethodManagerService.java b/services/java/com/android/server/InputMethodManagerService.java
index 38bcebc..bb831f5 100644
--- a/services/java/com/android/server/InputMethodManagerService.java
+++ b/services/java/com/android/server/InputMethodManagerService.java
@@ -1682,7 +1682,12 @@
                 for (int i = 0; i < packageNum; ++i) {
                     if (packageInfos[i].equals(imi.getPackageName())) {
                         mFileManager.addInputMethodSubtypes(imi, subtypes);
-                        buildInputMethodListLocked(mMethodList, mMethodMap);
+                        final long ident = Binder.clearCallingIdentity();
+                        try {
+                            buildInputMethodListLocked(mMethodList, mMethodMap);
+                        } finally {
+                            Binder.restoreCallingIdentity(ident);
+                        }
                         return true;
                     }
                 }
@@ -1707,7 +1712,7 @@
                 return;
             }
 
-            long ident = Binder.clearCallingIdentity();
+            final long ident = Binder.clearCallingIdentity();
             try {
                 setInputMethodLocked(id, subtypeId);
             } finally {
@@ -3065,17 +3070,11 @@
         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/NotificationManagerService.java b/services/java/com/android/server/NotificationManagerService.java
index 7a3a344..6ee20bb 100755
--- a/services/java/com/android/server/NotificationManagerService.java
+++ b/services/java/com/android/server/NotificationManagerService.java
@@ -101,6 +101,7 @@
     private Vibrator mVibrator = new Vibrator();
 
     // for enabling and disabling notification pulse behavior
+    private boolean mScreenOn = true;
     private boolean mInCall = false;
     private boolean mNotificationPulseEnabled;
 
@@ -344,9 +345,19 @@
                         cancelAllNotificationsInt(pkgName, 0, 0, !queryRestart);
                     }
                 }
+            } else if (action.equals(Intent.ACTION_SCREEN_ON)) {
+                // Keep track of screen on/off state, but do not turn off the notification light
+                // until user passes through the lock screen or views the notification.
+                mScreenOn = true;
+            } else if (action.equals(Intent.ACTION_SCREEN_OFF)) {
+                mScreenOn = false;
             } else if (action.equals(TelephonyManager.ACTION_PHONE_STATE_CHANGED)) {
-                mInCall = (intent.getStringExtra(TelephonyManager.EXTRA_STATE).equals(TelephonyManager.EXTRA_STATE_OFFHOOK));
+                mInCall = (intent.getStringExtra(TelephonyManager.EXTRA_STATE).equals(
+                        TelephonyManager.EXTRA_STATE_OFFHOOK));
                 updateNotificationPulse();
+            } else if (action.equals(Intent.ACTION_USER_PRESENT)) {
+                // turn off LED when user passes through lock screen
+                mNotificationLight.turnOff();
             }
         }
     };
@@ -417,6 +428,7 @@
         filter.addAction(Intent.ACTION_SCREEN_ON);
         filter.addAction(Intent.ACTION_SCREEN_OFF);
         filter.addAction(TelephonyManager.ACTION_PHONE_STATE_CHANGED);
+        filter.addAction(Intent.ACTION_USER_PRESENT);
         mContext.registerReceiver(mIntentReceiver, filter);
         IntentFilter pkgFilter = new IntentFilter();
         pkgFilter.addAction(Intent.ACTION_PACKAGE_REMOVED);
@@ -1057,8 +1069,8 @@
             }
         }
 
-        // Don't flash while we are in a call
-        if (mLedNotification == null || mInCall) {
+        // Don't flash while we are in a call or screen is on
+        if (mLedNotification == null || mInCall || mScreenOn) {
             mNotificationLight.turnOff();
         } else {
             int ledARGB = mLedNotification.notification.ledARGB;
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/net/NetworkPolicyManagerService.java b/services/java/com/android/server/net/NetworkPolicyManagerService.java
index 77f53c2..8af90ff 100644
--- a/services/java/com/android/server/net/NetworkPolicyManagerService.java
+++ b/services/java/com/android/server/net/NetworkPolicyManagerService.java
@@ -26,7 +26,7 @@
 import static android.content.Intent.ACTION_PACKAGE_ADDED;
 import static android.content.Intent.ACTION_UID_REMOVED;
 import static android.content.Intent.EXTRA_UID;
-import static android.net.ConnectivityManager.CONNECTIVITY_ACTION;
+import static android.net.ConnectivityManager.CONNECTIVITY_ACTION_IMMEDIATE;
 import static android.net.ConnectivityManager.TYPE_ETHERNET;
 import static android.net.ConnectivityManager.TYPE_MOBILE;
 import static android.net.ConnectivityManager.TYPE_WIFI;
@@ -51,6 +51,7 @@
 import static android.net.NetworkTemplate.buildTemplateMobileAll;
 import static android.text.format.DateUtils.DAY_IN_MILLIS;
 import static com.android.internal.util.Preconditions.checkNotNull;
+import static com.android.server.NetworkManagementService.LIMIT_GLOBAL_ALERT;
 import static com.android.server.net.NetworkPolicyManagerService.XmlUtils.readBooleanAttribute;
 import static com.android.server.net.NetworkPolicyManagerService.XmlUtils.readIntAttribute;
 import static com.android.server.net.NetworkPolicyManagerService.XmlUtils.readLongAttribute;
@@ -60,7 +61,6 @@
 import static com.android.server.net.NetworkStatsService.ACTION_NETWORK_STATS_UPDATED;
 import static org.xmlpull.v1.XmlPullParser.END_DOCUMENT;
 import static org.xmlpull.v1.XmlPullParser.START_TAG;
-import static com.android.server.NetworkManagementService.LIMIT_GLOBAL_ALERT;
 
 import android.app.IActivityManager;
 import android.app.INotificationManager;
@@ -321,7 +321,7 @@
         mContext.registerReceiver(mScreenReceiver, screenFilter, null, mHandler);
 
         // watch for network interfaces to be claimed
-        final IntentFilter connFilter = new IntentFilter(CONNECTIVITY_ACTION);
+        final IntentFilter connFilter = new IntentFilter(CONNECTIVITY_ACTION_IMMEDIATE);
         mContext.registerReceiver(mConnReceiver, connFilter, CONNECTIVITY_INTERNAL, mHandler);
 
         // listen for package/uid changes to update policy
diff --git a/services/java/com/android/server/net/NetworkStatsService.java b/services/java/com/android/server/net/NetworkStatsService.java
index bb0a0d1..e0dc96f 100644
--- a/services/java/com/android/server/net/NetworkStatsService.java
+++ b/services/java/com/android/server/net/NetworkStatsService.java
@@ -24,7 +24,7 @@
 import static android.content.Intent.ACTION_SHUTDOWN;
 import static android.content.Intent.ACTION_UID_REMOVED;
 import static android.content.Intent.EXTRA_UID;
-import static android.net.ConnectivityManager.CONNECTIVITY_ACTION;
+import static android.net.ConnectivityManager.CONNECTIVITY_ACTION_IMMEDIATE;
 import static android.net.NetworkStats.IFACE_ALL;
 import static android.net.NetworkStats.SET_ALL;
 import static android.net.NetworkStats.SET_DEFAULT;
@@ -239,7 +239,7 @@
         }
 
         // watch for network interfaces to be claimed
-        final IntentFilter connFilter = new IntentFilter(CONNECTIVITY_ACTION);
+        final IntentFilter connFilter = new IntentFilter(CONNECTIVITY_ACTION_IMMEDIATE);
         mContext.registerReceiver(mConnReceiver, connFilter, CONNECTIVITY_INTERNAL, mHandler);
 
         // listen for periodic polling events
diff --git a/services/java/com/android/server/wm/WindowManagerService.java b/services/java/com/android/server/wm/WindowManagerService.java
index 8bc4f81..4adf304 100644
--- a/services/java/com/android/server/wm/WindowManagerService.java
+++ b/services/java/com/android/server/wm/WindowManagerService.java
@@ -2534,6 +2534,7 @@
 
             boolean wallpaperMayMove = win.mViewVisibility != viewVisibility
                     && (win.mAttrs.flags & FLAG_SHOW_WALLPAPER) != 0;
+            wallpaperMayMove |= (flagChanges & FLAG_SHOW_WALLPAPER) != 0;
 
             win.mRelayoutCalled = true;
             final int oldVisibility = win.mViewVisibility;
@@ -7926,11 +7927,26 @@
                 }
 
                 if (windowAnimationBackgroundColor != 0) {
+                    // If this 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;
+                    if (mWallpaperTarget == windowAnimationBackground
+                            || mLowerWallpaperTarget == windowAnimationBackground
+                            || mUpperWallpaperTarget == windowAnimationBackground) {
+                        for (i=0; i<mWindows.size(); i++) {
+                            WindowState w = mWindows.get(i);
+                            if (w.mIsWallpaper) {
+                                target = w;
+                                break;
+                            }
+                        }
+                    }
                     if (mWindowAnimationBackgroundSurface == null) {
                         mWindowAnimationBackgroundSurface = new DimSurface(mFxSession);
                     }
                     mWindowAnimationBackgroundSurface.show(dw, dh,
-                            windowAnimationBackground.mAnimLayer - LAYER_OFFSET_DIM,
+                            target.mAnimLayer - LAYER_OFFSET_DIM,
                             windowAnimationBackgroundColor);
                 } else if (mWindowAnimationBackgroundSurface != null) {
                     mWindowAnimationBackgroundSurface.hide();
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/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/NetworkPolicyManagerServiceTest.java b/services/tests/servicestests/src/com/android/server/NetworkPolicyManagerServiceTest.java
index f67d251..e892b5e 100644
--- a/services/tests/servicestests/src/com/android/server/NetworkPolicyManagerServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/NetworkPolicyManagerServiceTest.java
@@ -18,7 +18,7 @@
 
 import static android.content.Intent.ACTION_UID_REMOVED;
 import static android.content.Intent.EXTRA_UID;
-import static android.net.ConnectivityManager.CONNECTIVITY_ACTION;
+import static android.net.ConnectivityManager.CONNECTIVITY_ACTION_IMMEDIATE;
 import static android.net.ConnectivityManager.TYPE_WIFI;
 import static android.net.NetworkPolicy.LIMIT_DISABLED;
 import static android.net.NetworkPolicy.SNOOZE_NEVER;
@@ -511,7 +511,7 @@
         future = expectMeteredIfacesChanged();
 
         replay();
-        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION));
+        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
         future.get();
         verifyAndReset();
 
@@ -615,7 +615,7 @@
             future = expectMeteredIfacesChanged(TEST_IFACE);
 
             replay();
-            mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION));
+            mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
             future.get();
             verifyAndReset();
         }
diff --git a/services/tests/servicestests/src/com/android/server/NetworkStatsServiceTest.java b/services/tests/servicestests/src/com/android/server/NetworkStatsServiceTest.java
index 6dd8cd6..54f3bb0 100644
--- a/services/tests/servicestests/src/com/android/server/NetworkStatsServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/NetworkStatsServiceTest.java
@@ -18,7 +18,7 @@
 
 import static android.content.Intent.ACTION_UID_REMOVED;
 import static android.content.Intent.EXTRA_UID;
-import static android.net.ConnectivityManager.CONNECTIVITY_ACTION;
+import static android.net.ConnectivityManager.CONNECTIVITY_ACTION_IMMEDIATE;
 import static android.net.ConnectivityManager.TYPE_MOBILE;
 import static android.net.ConnectivityManager.TYPE_WIFI;
 import static android.net.ConnectivityManager.TYPE_WIMAX;
@@ -180,7 +180,7 @@
         expectNetworkStatsSummary(buildEmptyStats());
 
         replay();
-        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION));
+        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
 
         // verify service has empty history for wifi
         assertNetworkTotal(sTemplateWifi, 0L, 0L, 0L, 0L, 0);
@@ -232,7 +232,7 @@
         expectNetworkStatsSummary(buildEmptyStats());
 
         replay();
-        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION));
+        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
 
         // verify service has empty history for wifi
         assertNetworkTotal(sTemplateWifi, 0L, 0L, 0L, 0L, 0);
@@ -322,7 +322,7 @@
         expectNetworkStatsSummary(buildEmptyStats());
 
         replay();
-        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION));
+        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
         verifyAndReset();
 
         // modify some number on wifi, and trigger poll event
@@ -372,7 +372,7 @@
         expectNetworkStatsSummary(buildEmptyStats());
 
         replay();
-        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION));
+        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
         verifyAndReset();
 
         // create some traffic on first network
@@ -410,7 +410,7 @@
         expectNetworkStatsPoll();
 
         replay();
-        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION));
+        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
         mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
         verifyAndReset();
 
@@ -452,7 +452,7 @@
         expectNetworkStatsSummary(buildEmptyStats());
 
         replay();
-        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION));
+        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
         verifyAndReset();
 
         // create some traffic
@@ -509,7 +509,7 @@
         expectNetworkStatsSummary(buildEmptyStats());
 
         replay();
-        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION));
+        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
         verifyAndReset();
 
         // create some traffic
@@ -541,7 +541,7 @@
         expectNetworkStatsPoll();
 
         replay();
-        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION));
+        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
         mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
         verifyAndReset();
 
@@ -575,7 +575,7 @@
         expectNetworkStatsSummary(buildEmptyStats());
 
         replay();
-        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION));
+        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
         verifyAndReset();
 
         // create some traffic for two apps
@@ -637,7 +637,7 @@
         expectNetworkStatsSummary(buildEmptyStats());
 
         replay();
-        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION));
+        mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
         verifyAndReset();
 
         // create some initial traffic
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/cdma/CdmaLteServiceStateTracker.java b/telephony/java/com/android/internal/telephony/cdma/CdmaLteServiceStateTracker.java
index 134227a..e92a276 100644
--- a/telephony/java/com/android/internal/telephony/cdma/CdmaLteServiceStateTracker.java
+++ b/telephony/java/com/android/internal/telephony/cdma/CdmaLteServiceStateTracker.java
@@ -39,6 +39,7 @@
     CDMALTEPhone mCdmaLtePhone;
 
     private ServiceState  mLteSS;  // The last LTE state from Voice Registration
+    private boolean mNeedToRegForSimLoaded = true;
 
     public CdmaLteServiceStateTracker(CDMALTEPhone phone) {
         super(phone);
@@ -71,7 +72,10 @@
             isSubscriptionFromRuim = false;
             // Register SIM_RECORDS_LOADED dynamically.
             // This is to avoid confilct with RUIM_READY scenario)
-            phone.mIccRecords.registerForRecordsLoaded(this, EVENT_SIM_RECORDS_LOADED, null);
+            if (mNeedToRegForSimLoaded) {
+                phone.mIccRecords.registerForRecordsLoaded(this, EVENT_SIM_RECORDS_LOADED, null);
+                mNeedToRegForSimLoaded = false;
+            }
             pollState();
             // Signal strength polling stops when radio is off.
             queueNextSignalStrengthPoll();
diff --git a/telephony/java/com/android/internal/telephony/cdma/sms/BearerData.java b/telephony/java/com/android/internal/telephony/cdma/sms/BearerData.java
index e17d98d..6743da0 100755
--- a/telephony/java/com/android/internal/telephony/cdma/sms/BearerData.java
+++ b/telephony/java/com/android/internal/telephony/cdma/sms/BearerData.java
@@ -36,6 +36,7 @@
 
 import android.content.res.Resources;
 
+import java.util.TimeZone;
 
 
 /**
@@ -231,7 +232,7 @@
     public static class TimeStamp extends Time {
 
         public TimeStamp() {
-            super(Time.TIMEZONE_UTC);
+            super(TimeZone.getDefault().getID());   // 3GPP2 timestamps use the local timezone
         }
 
         public static TimeStamp fromByteArray(byte[] data) {
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
new file mode 100644
index 0000000..7bc5f857
--- /dev/null
+++ b/tests/BandwidthTests/Android.mk
@@ -0,0 +1,24 @@
+#
+# 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.
+#
+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)
diff --git a/tests/BandwidthTests/AndroidManifest.xml b/tests/BandwidthTests/AndroidManifest.xml
new file mode 100644
index 0000000..19f38ca
--- /dev/null
+++ b/tests/BandwidthTests/AndroidManifest.xml
@@ -0,0 +1,31 @@
+<?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.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.tests.bandwidthenforcement">
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <application>
+        <activity android:name=".BandwidthEnforcementTestActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <!-- adb shell am startservice -n com.android.tests.bandwidthenforcement/.BandwidthEnforcementTestService -->
+        <service android:name=".BandwidthEnforcementTestService" android:exported="true" />
+    </application>
+</manifest>
diff --git a/tests/BandwidthTests/res/layout/main.xml b/tests/BandwidthTests/res/layout/main.xml
new file mode 100644
index 0000000..3392b21
--- /dev/null
+++ b/tests/BandwidthTests/res/layout/main.xml
@@ -0,0 +1,29 @@
+<?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">
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/app_name" />
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/app_desc" />
+</LinearLayout>
diff --git a/tests/BandwidthTests/res/values/strings.xml b/tests/BandwidthTests/res/values/strings.xml
new file mode 100644
index 0000000..a4a78c2
--- /dev/null
+++ b/tests/BandwidthTests/res/values/strings.xml
@@ -0,0 +1,21 @@
+<?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 xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_name">BandwidthEnforcementTest</string>
+    <string name="app_desc">Tries several tricks to get Internet access.</string>
+    <string name="start">Start</string>
+    <string name="stop">Stop</string>
+</resources>
diff --git a/tests/BandwidthTests/src/com/android/tests/bandwidthenforcement/BandwidthEnforcementTestActivity.java b/tests/BandwidthTests/src/com/android/tests/bandwidthenforcement/BandwidthEnforcementTestActivity.java
new file mode 100644
index 0000000..f0e43ac
--- /dev/null
+++ b/tests/BandwidthTests/src/com/android/tests/bandwidthenforcement/BandwidthEnforcementTestActivity.java
@@ -0,0 +1,27 @@
+/*
+ * 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.tests.bandwidthenforcement;
+
+import android.app.Activity;
+import android.os.Bundle;
+
+public class BandwidthEnforcementTestActivity extends Activity {
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.main);
+    }
+}
diff --git a/tests/BandwidthTests/src/com/android/tests/bandwidthenforcement/BandwidthEnforcementTestService.java b/tests/BandwidthTests/src/com/android/tests/bandwidthenforcement/BandwidthEnforcementTestService.java
new file mode 100644
index 0000000..a2427f5
--- /dev/null
+++ b/tests/BandwidthTests/src/com/android/tests/bandwidthenforcement/BandwidthEnforcementTestService.java
@@ -0,0 +1,210 @@
+/*
+ * 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.tests.bandwidthenforcement;
+
+import android.app.IntentService;
+import android.content.Intent;
+import android.net.SntpClient;
+import android.os.Environment;
+import android.util.Log;
+
+import java.io.BufferedWriter;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.DatagramPacket;
+import java.net.DatagramSocket;
+import java.net.HttpURLConnection;
+import java.net.InetAddress;
+import java.net.URL;
+import java.util.Random;
+
+import libcore.io.Streams;
+
+/*
+ * Test Service that tries to connect to the web via different methods and outputs the results to
+ * the log and a output file.
+ */
+public class BandwidthEnforcementTestService extends IntentService {
+    private static final String TAG = "BandwidthEnforcementTestService";
+    private static final String OUTPUT_FILE = "BandwidthEnforcementTestServiceOutputFile";
+
+    public BandwidthEnforcementTestService() {
+        super(TAG);
+    }
+
+    @Override
+    protected void onHandleIntent(Intent intent) {
+        Log.d(TAG, "Trying to establish a connection.");
+        // Read output file path from intent.
+        String outputFile = intent.getStringExtra(OUTPUT_FILE);
+        dumpResult("testUrlConnection", testUrlConnection(), outputFile);
+        dumpResult("testUrlConnectionv6", testUrlConnectionv6(), outputFile);
+        dumpResult("testSntp", testSntp(), outputFile);
+        dumpResult("testDns", testDns(), outputFile);
+    }
+
+    public static void dumpResult(String tag, boolean result, String outputFile) {
+        Log.d(TAG, "Test output file: " + outputFile);
+        try {
+            if (outputFile != null){
+                File extStorage = Environment.getExternalStorageDirectory();
+                File outFile = new File(extStorage, outputFile);
+                FileWriter writer = new FileWriter(outFile, true);
+                BufferedWriter out = new BufferedWriter(writer);
+                if (result) {
+                    out.append(tag + ":fail\n");
+                } else {
+                    out.append(tag + ":pass\n");
+                }
+                out.close();
+            }
+            if (result) {
+                Log.e(TAG, tag + " FAILURE ====================");
+                Log.e(TAG, tag + " FAILURE was able to use data");
+                Log.e(TAG, tag + " FAILURE ====================");
+            } else {
+                Log.d(TAG, tag + " success; unable to use data");
+            }
+        } catch (IOException e) {
+            Log.e(TAG, "Could not write file " + e.getMessage());
+        }
+    }
+
+    /**
+     * Tests a normal http url connection.
+     * @return true if it was able to connect, false otherwise.
+     */
+    public static boolean testUrlConnection() {
+        try {
+            final HttpURLConnection conn = (HttpURLConnection) new URL("http://www.google.com/")
+            .openConnection();
+            try {
+                conn.connect();
+                final String content = Streams.readFully(
+                        new InputStreamReader(conn.getInputStream()));
+                if (content.contains("Google")) {
+                    return true;
+                }
+            } finally {
+                conn.disconnect();
+            }
+        } catch (IOException e) {
+            Log.d(TAG, "error: " + e);
+        }
+        return false;
+    }
+
+    /**
+     * Tests a ipv6 http url connection.
+     * @return true if it was able to connect, false otherwise.
+     */
+    public static boolean testUrlConnectionv6() {
+        try {
+            final HttpURLConnection conn = (HttpURLConnection) new URL("http://ipv6.google.com/")
+            .openConnection();
+            try {
+                conn.connect();
+                final String content = Streams.readFully(
+                        new InputStreamReader(conn.getInputStream()));
+                if (content.contains("Google")) {
+                    return true;
+                }
+            } finally {
+                conn.disconnect();
+            }
+        } catch (IOException e) {
+            Log.d(TAG, "error: " + e);
+        }
+        return false;
+    }
+
+    /**
+     * Tests to connect via sntp.
+     * @return true if it was able to connect, false otherwise.
+     */
+    public static boolean testSntp() {
+        final SntpClient client = new SntpClient();
+        if (client.requestTime("0.pool.ntp.org", 10000)) {
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Tests dns query.
+     * @return true if it was able to connect, false otherwise.
+     */
+    public static boolean testDns() {
+        try {
+            final DatagramSocket socket = new DatagramSocket();
+            try {
+                socket.setSoTimeout(10000);
+
+                final byte[] query = buildDnsQuery("www", "android", "com");
+                final DatagramPacket queryPacket = new DatagramPacket(
+                        query, query.length, InetAddress.parseNumericAddress("8.8.8.8"), 53);
+                socket.send(queryPacket);
+
+                final byte[] reply = new byte[query.length];
+                final DatagramPacket replyPacket = new DatagramPacket(reply, reply.length);
+                socket.receive(replyPacket);
+                return true;
+
+            } finally {
+                socket.close();
+            }
+        } catch (IOException e) {
+            Log.d(TAG, "error: " + e);
+        }
+        return false;
+    }
+
+    /**
+     * Helper method to build a dns query
+     * @param query the dns strings of the server
+     * @return the byte array of the dns query to send
+     * @throws IOException
+     */
+    private static byte[] buildDnsQuery(String... query) throws IOException {
+        final Random random = new Random();
+        final ByteArrayOutputStream out = new ByteArrayOutputStream();
+
+        final byte[] id = new byte[2];
+        random.nextBytes(id);
+
+        out.write(id);
+        out.write(new byte[] { 0x01, 0x00 });
+        out.write(new byte[] { 0x00, 0x01 });
+        out.write(new byte[] { 0x00, 0x00 });
+        out.write(new byte[] { 0x00, 0x00 });
+        out.write(new byte[] { 0x00, 0x00 });
+
+        for (String phrase : query) {
+            final byte[] bytes = phrase.getBytes("US-ASCII");
+            out.write(bytes.length);
+            out.write(bytes);
+        }
+        out.write(0x00);
+
+        out.write(new byte[] { 0x00, 0x01 });
+        out.write(new byte[] { 0x00, 0x01 });
+
+        return out.toByteArray();
+    }
+}
diff --git a/voip/java/com/android/server/sip/SipSessionGroup.java b/voip/java/com/android/server/sip/SipSessionGroup.java
index 3b3cbf3..49effa8 100644
--- a/voip/java/com/android/server/sip/SipSessionGroup.java
+++ b/voip/java/com/android/server/sip/SipSessionGroup.java
@@ -72,6 +72,7 @@
 import javax.sip.address.Address;
 import javax.sip.address.SipURI;
 import javax.sip.header.CSeqHeader;
+import javax.sip.header.ContactHeader;
 import javax.sip.header.ExpiresHeader;
 import javax.sip.header.FromHeader;
 import javax.sip.header.HeaderAddress;
@@ -873,16 +874,21 @@
         }
 
         private int getExpiryTime(Response response) {
-            int expires = EXPIRY_TIME;
-            ExpiresHeader expiresHeader = (ExpiresHeader)
-                    response.getHeader(ExpiresHeader.NAME);
-            if (expiresHeader != null) expires = expiresHeader.getExpires();
-            expiresHeader = (ExpiresHeader)
-                    response.getHeader(MinExpiresHeader.NAME);
-            if (expiresHeader != null) {
-                expires = Math.max(expires, expiresHeader.getExpires());
+            int time = -1;
+            ContactHeader contact = (ContactHeader) response.getHeader(ContactHeader.NAME);
+            if (contact != null) {
+                time = contact.getExpires();
             }
-            return expires;
+            ExpiresHeader expires = (ExpiresHeader) response.getHeader(ExpiresHeader.NAME);
+            if (expires != null && (time < 0 || time > expires.getExpires())) {
+                time = expires.getExpires();
+            }
+            expires = (ExpiresHeader) response.getHeader(MinExpiresHeader.NAME);
+            if (expires != null && time < expires.getExpires()) {
+                time = expires.getExpires();
+            }
+            Log.v(TAG, "Expiry time = " + time);
+            return (time > 0) ? time : EXPIRY_TIME;
         }
 
         private boolean registeringToReady(EventObject evt)
diff --git a/wifi/java/android/net/wifi/WifiNative.java b/wifi/java/android/net/wifi/WifiNative.java
index c1f6785..450f816 100644
--- a/wifi/java/android/net/wifi/WifiNative.java
+++ b/wifi/java/android/net/wifi/WifiNative.java
@@ -60,7 +60,9 @@
 
     public native static boolean startSupplicant();
 
-    /* Does a graceful shutdown of supplicant.
+    public native static boolean startP2pSupplicant();
+
+    /* Does a graceful shutdown of supplicant. Is a common stop function for both p2p and sta.
      *
      * Note that underneath we use a harsh-sounding "terminate" supplicant command
      * for a graceful stop and a mild-sounding "stop" interface
@@ -215,6 +217,19 @@
         return doBooleanCommand("WPS_PIN any " + pin);
     }
 
+    public static boolean setPersistentReconnect(boolean enabled) {
+        int value = (enabled == true) ? 1 : 0;
+        return WifiNative.doBooleanCommand("SET persistent_reconnect " + value);
+    }
+
+    public static boolean setDeviceName(String name) {
+        return WifiNative.doBooleanCommand("SET device_name " + name);
+    }
+
+    public static boolean setDeviceType(String type) {
+        return WifiNative.doBooleanCommand("SET device_type " + type);
+    }
+
     public static boolean p2pFind() {
         return doBooleanCommand("P2P_FIND");
     }
@@ -269,8 +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/p2p/WifiP2pService.java b/wifi/java/android/net/wifi/p2p/WifiP2pService.java
index adf13be..f67680d 100644
--- a/wifi/java/android/net/wifi/p2p/WifiP2pService.java
+++ b/wifi/java/android/net/wifi/p2p/WifiP2pService.java
@@ -50,6 +50,7 @@
 import android.os.Messenger;
 import android.os.ServiceManager;
 import android.os.SystemProperties;
+import android.provider.Settings;
 import android.util.Slog;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -126,6 +127,8 @@
     private static final int WIFI_DISABLE_USER_ACCEPT       =   BASE + 11;
 
     private final boolean mP2pSupported;
+    private final String mDeviceType;
+    private String mDeviceName;
 
     private NetworkInfo mNetworkInfo;
 
@@ -142,6 +145,9 @@
 
         mP2pSupported = mContext.getResources().getBoolean(
                 com.android.internal.R.bool.config_wifi_p2p_support);
+        mDeviceType = mContext.getResources().getString(
+                com.android.internal.R.string.config_wifi_p2p_device_type);
+        mDeviceName = getDefaultDeviceName();
 
         mP2pStateMachine = new P2pStateMachine(TAG, mP2pSupported);
         mP2pStateMachine.start();
@@ -182,6 +188,14 @@
                 "WifiP2pService");
     }
 
+    /* We use the 4 digits of the ANDROID_ID to have a friendly
+     * default that has low likelihood of collision with a peer */
+    private String getDefaultDeviceName() {
+        String id = Settings.Secure.getString(mContext.getContentResolver(),
+                    Settings.Secure.ANDROID_ID);
+        return "Android_" + id.substring(0,4);
+    }
+
     /**
      * Get a reference to handler. This is used by a client to establish
      * an AsyncChannel communication with WifiP2pService
@@ -514,7 +528,7 @@
                         if (DBG) Slog.w(TAG, "Unable to bring down wlan interface: " + e);
                     }
 
-                    if (WifiNative.startSupplicant()) {
+                    if (WifiNative.startP2pSupplicant()) {
                         mWifiMonitor.startMonitoring();
                         transitionTo(mP2pEnablingState);
                     } else {
@@ -577,6 +591,7 @@
             mNetworkInfo.setIsAvailable(true);
             //Start listening for new connections
             WifiNative.p2pListen();
+            initializeP2pSettings();
         }
 
         @Override
@@ -637,6 +652,22 @@
                     if (mPeers.clear()) sendP2pPeersChangedBroadcast();
                     transitionTo(mP2pDisabledState);
                     sendMessageDelayed(WifiP2pManager.ENABLE_P2P, P2P_RESTART_INTERVAL_MSECS);
+                    break;
+                case WifiMonitor.P2P_GROUP_STARTED_EVENT:
+                    mGroup = (WifiP2pGroup) message.obj;
+                    if (DBG) logd(getName() + " group started");
+                    if (mGroup.isGroupOwner()) {
+                        startDhcpServer(mGroup.getInterface());
+                    } else {
+                        mDhcpStateMachine = DhcpStateMachine.makeDhcpStateMachine(mContext,
+                                P2pStateMachine.this, mGroup.getInterface());
+                        mDhcpStateMachine.sendMessage(DhcpStateMachine.CMD_START_DHCP);
+                        WifiP2pDevice groupOwner = mGroup.getOwner();
+                        updateDeviceStatus(groupOwner.deviceAddress, Status.CONNECTED);
+                        sendP2pPeersChangedBroadcast();
+                    }
+                    transitionTo(mGroupCreatedState);
+                    break;
                 default:
                     return NOT_HANDLED;
             }
@@ -708,21 +739,6 @@
                     sendP2pPeersChangedBroadcast();
                     transitionTo(mInactiveState);
                     break;
-                case WifiMonitor.P2P_GROUP_STARTED_EVENT:
-                    mGroup = (WifiP2pGroup) message.obj;
-                    if (DBG) logd(getName() + " group started");
-                    if (mGroup.isGroupOwner()) {
-                        startDhcpServer(mGroup.getInterface());
-                    } else {
-                        mDhcpStateMachine = DhcpStateMachine.makeDhcpStateMachine(mContext,
-                                P2pStateMachine.this, mGroup.getInterface());
-                        mDhcpStateMachine.sendMessage(DhcpStateMachine.CMD_START_DHCP);
-                        WifiP2pDevice groupOwner = mGroup.getOwner();
-                        updateDeviceStatus(groupOwner.deviceAddress, Status.CONNECTED);
-                        sendP2pPeersChangedBroadcast();
-                    }
-                    transitionTo(mGroupCreatedState);
-                    break;
                 case GROUP_NEGOTIATION_TIMED_OUT:
                     if (mGroupNegotiationTimeoutIndex == message.arg1) {
                         if (DBG) logd("Group negotiation timed out");
@@ -760,25 +776,33 @@
                     //After a GO setup, STA connected event comes with interface address
                     String interfaceAddress = (String) message.obj;
                     String deviceAddress = getDeviceAddress(interfaceAddress);
-                    mGroup.addClient(deviceAddress);
-                    updateDeviceStatus(deviceAddress, Status.CONNECTED);
-                    if (DBG) logd(getName() + " ap sta connected");
-                    sendP2pPeersChangedBroadcast();
+                    if (deviceAddress != null) {
+                        mGroup.addClient(deviceAddress);
+                        updateDeviceStatus(deviceAddress, Status.CONNECTED);
+                        if (DBG) logd(getName() + " ap sta connected");
+                        sendP2pPeersChangedBroadcast();
+                    } else {
+                        loge("Connect on unknown device address : " + interfaceAddress);
+                    }
                     break;
                 case WifiMonitor.AP_STA_DISCONNECTED_EVENT:
                     interfaceAddress = (String) message.obj;
                     deviceAddress = getDeviceAddress(interfaceAddress);
-                    updateDeviceStatus(deviceAddress, Status.AVAILABLE);
-                    if (mGroup.removeClient(deviceAddress)) {
-                        if (DBG) logd("Removed client " + deviceAddress);
-                        sendP2pPeersChangedBroadcast();
-                    } else {
-                        if (DBG) logd("Failed to remove client " + deviceAddress);
-                        for (WifiP2pDevice c : mGroup.getClientList()) {
-                            if (DBG) logd("client " + c.deviceAddress);
+                    if (deviceAddress != null) {
+                        updateDeviceStatus(deviceAddress, Status.AVAILABLE);
+                        if (mGroup.removeClient(deviceAddress)) {
+                            if (DBG) logd("Removed client " + deviceAddress);
+                            sendP2pPeersChangedBroadcast();
+                        } else {
+                            if (DBG) logd("Failed to remove client " + deviceAddress);
+                            for (WifiP2pDevice c : mGroup.getClientList()) {
+                                if (DBG) logd("client " + c.deviceAddress);
+                            }
                         }
+                        if (DBG) loge(getName() + " ap sta disconnected");
+                    } else {
+                        loge("Disconnect on unknown device address : " + interfaceAddress);
                     }
-                    if (DBG) loge(getName() + " ap sta disconnected");
                     break;
                 case DhcpStateMachine.CMD_POST_DHCP_ACTION:
                     DhcpInfoInternal dhcpInfo = (DhcpInfoInternal) message.obj;
@@ -857,6 +881,9 @@
                 case WifiMonitor.P2P_PROV_DISC_ENTER_PIN_EVENT:
                     notifyP2pProvDiscPinRequest((WifiP2pDevice) message.obj);
                     break;
+                case WifiMonitor.P2P_GROUP_STARTED_EVENT:
+                    Slog.e(TAG, "Duplicate group creation event notice, ignore");
+                    break;
                 case WifiP2pManager.WPS_PBC:
                     WifiNative.wpsPbc();
                     break;
@@ -1117,6 +1144,12 @@
         return null;
     }
 
+    private void initializeP2pSettings() {
+        WifiNative.setPersistentReconnect(true);
+        WifiNative.setDeviceName(mDeviceName);
+        WifiNative.setDeviceType(mDeviceType);
+    }
+
     //State machine initiated requests can have replyTo set to null indicating
     //there are no recepients, we ignore those reply actions
     private void replyToMessage(Message msg, int what) {