Merge "Add new camera focus mode FOCUS_MODE_CONTINUOUS_PICTURE."
diff --git a/Android.mk b/Android.mk
index 752a5f8..fdf0933 100644
--- a/Android.mk
+++ b/Android.mk
@@ -183,7 +183,7 @@
 	media/java/android/media/IAudioFocusDispatcher.aidl \
 	media/java/android/media/IMediaScannerListener.aidl \
 	media/java/android/media/IMediaScannerService.aidl \
-	media/java/android/media/IRemoteControlClient.aidl \
+	media/java/android/media/IRemoteControlClientDispatcher.aidl \
 	telephony/java/com/android/internal/telephony/IPhoneStateListener.aidl \
 	telephony/java/com/android/internal/telephony/IPhoneSubInfo.aidl \
 	telephony/java/com/android/internal/telephony/ITelephony.aidl \
@@ -319,6 +319,9 @@
 # include definition of libcore_to_document
 include $(LOCAL_PATH)/../../libcore/Docs.mk
 
+# include definition of libfilterfw_to_document
+include $(LOCAL_PATH)/../../system/media/mca/Docs.mk
+
 non_base_dirs := \
 	../../external/apache-http/src/org/apache/http
 
@@ -335,7 +338,8 @@
 framework_docs_LOCAL_SRC_FILES := \
 	$(call find-other-java-files, $(dirs_to_document)) \
 	$(call find-other-html-files, $(html_dirs)) \
-	$(addprefix ../../libcore/, $(call libcore_to_document, $(LOCAL_PATH)/../../libcore))
+	$(addprefix ../../libcore/, $(call libcore_to_document, $(LOCAL_PATH)/../../libcore)) \
+	$(addprefix ../../system/media/mca/, $(call libfilterfw_to_document, $(LOCAL_PATH)/../../system/media/mca))
 
 # This is used by ide.mk as the list of source files that are
 # always included.
diff --git a/CleanSpec.mk b/CleanSpec.mk
index bf47314..2593065 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -104,6 +104,7 @@
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework_intermediates/src/core/java/android/nfc)
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/SystemUI_intermediates)
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/R/com/android/systemui/R.java)
+$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework_intermediates/src/media/java/android/media/IAudioService.P)
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************
diff --git a/api/current.txt b/api/current.txt
index f8d3e06..d377109 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -11267,6 +11267,37 @@
 
 }
 
+package android.media.effect {
+
+  public abstract class Effect {
+    ctor public Effect();
+    method public abstract void apply(int, int, int, int);
+    method public abstract java.lang.String getName();
+    method public abstract void release();
+    method public abstract void setParameter(java.lang.String, java.lang.Object);
+    method public void setUpdateListener(android.media.effect.EffectUpdateListener);
+  }
+
+  public class EffectContext {
+    method public static android.media.effect.EffectContext createWithCurrentGlContext();
+    method public android.media.effect.EffectFactory getFactory();
+    method public void release();
+  }
+
+  public class EffectFactory {
+    method public android.media.effect.Effect createEffect(java.lang.String);
+    method public static boolean isEffectSupported(java.lang.String);
+    field public static final java.lang.String EFFECT_BRIGHTNESS = "BrightnessEffect";
+    field public static final java.lang.String EFFECT_CONTRAST = "ContrastEffect";
+    field public static final java.lang.String EFFECT_FISHEYE = "FisheyeEffect";
+  }
+
+  public abstract interface EffectUpdateListener {
+    method public abstract void onEffectUpdated(android.media.effect.Effect, java.lang.Object);
+  }
+
+}
+
 package android.mtp {
 
   public final class MtpConstants {
@@ -16037,6 +16068,12 @@
     field public static final java.lang.String GROUP_SOURCE_ID = "group_sourceid";
   }
 
+  public static final class ContactsContract.CommonDataKinds.Identity implements android.provider.ContactsContract.DataColumnsWithJoins {
+    field public static final java.lang.String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/identity";
+    field public static final java.lang.String IDENTITY = "data1";
+    field public static final java.lang.String NAMESPACE = "data2";
+  }
+
   public static final class ContactsContract.CommonDataKinds.Im implements android.provider.ContactsContract.CommonDataKinds.CommonColumns android.provider.ContactsContract.DataColumnsWithJoins {
     method public static final java.lang.CharSequence getProtocolLabel(android.content.res.Resources, int, java.lang.CharSequence);
     method public static final int getProtocolLabelResource(int);
@@ -20730,7 +20767,7 @@
     method public void writeToParcel(android.os.Parcel, int);
   }
 
-  public class SuggestionSpan implements android.text.ParcelableSpan {
+  public class SuggestionSpan extends android.text.style.CharacterStyle implements android.text.ParcelableSpan {
     ctor public SuggestionSpan(android.content.Context, java.lang.String[], int);
     ctor public SuggestionSpan(java.util.Locale, java.lang.String[], int);
     ctor public SuggestionSpan(android.content.Context, java.util.Locale, java.lang.String[], int, java.lang.Class<?>);
@@ -20740,10 +20777,12 @@
     method public java.lang.String getLocale();
     method public int getSpanTypeId();
     method public java.lang.String[] getSuggestions();
+    method public void updateDrawState(android.text.TextPaint);
     method public void writeToParcel(android.os.Parcel, int);
     field public static final java.lang.String ACTION_SUGGESTION_PICKED = "android.text.style.SUGGESTION_PICKED";
     field public static final android.os.Parcelable.Creator CREATOR;
-    field public static final int FLAG_VERBATIM = 1; // 0x1
+    field public static final int FLAG_EASY_CORRECT = 1; // 0x1
+    field public static final int FLAG_MISSPELLED = 2; // 0x2
     field public static final int SUGGESTIONS_MAX_SIZE = 5; // 0x5
     field public static final java.lang.String SUGGESTION_SPAN_PICKED_AFTER = "after";
     field public static final java.lang.String SUGGESTION_SPAN_PICKED_BEFORE = "before";
@@ -22479,12 +22518,14 @@
     method public android.graphics.Bitmap getBitmap(android.graphics.Bitmap);
     method public android.graphics.SurfaceTexture getSurfaceTexture();
     method public android.view.TextureView.SurfaceTextureListener getSurfaceTextureListener();
+    method public android.graphics.Matrix getTransform(android.graphics.Matrix);
     method public boolean isAvailable();
     method public android.graphics.Canvas lockCanvas();
     method public android.graphics.Canvas lockCanvas(android.graphics.Rect);
     method protected final void onDraw(android.graphics.Canvas);
     method public void setOpaque(boolean);
     method public void setSurfaceTextureListener(android.view.TextureView.SurfaceTextureListener);
+    method public void setTransform(android.graphics.Matrix);
     method public void unlockCanvasAndPost(android.graphics.Canvas);
   }
 
@@ -23471,6 +23512,7 @@
     method public abstract void setTitleColor(int);
     method public void setType(int);
     method public void setUiOptions(int);
+    method public void setUiOptions(int, int);
     method public abstract void setVolumeControlStream(int);
     method public void setWindowAnimations(int);
     method public void setWindowManager(android.view.WindowManager, android.os.IBinder, java.lang.String);
diff --git a/cmds/am/src/com/android/commands/am/Am.java b/cmds/am/src/com/android/commands/am/Am.java
index 2937d27..293116cb 100644
--- a/cmds/am/src/com/android/commands/am/Am.java
+++ b/cmds/am/src/com/android/commands/am/Am.java
@@ -28,6 +28,8 @@
 import android.content.Context;
 import android.content.IIntentReceiver;
 import android.content.Intent;
+import android.content.pm.IPackageManager;
+import android.content.pm.ResolveInfo;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.ParcelFileDescriptor;
@@ -44,8 +46,8 @@
 import java.io.InputStreamReader;
 import java.io.PrintStream;
 import java.net.URISyntaxException;
-import java.util.Iterator;
-import java.util.Set;
+import java.util.HashSet;
+import java.util.List;
 
 public class Am {
 
@@ -56,6 +58,7 @@
 
     private boolean mDebugOption = false;
     private boolean mWaitOption = false;
+    private boolean mStopOption = false;
 
     private String mProfileFile;
     private boolean mProfileAutoStop;
@@ -77,7 +80,7 @@
             showUsage();
             System.err.println("Error: " + e.getMessage());
         } catch (Exception e) {
-            System.err.println(e.toString());
+            e.printStackTrace(System.err);
             System.exit(1);
         }
     }
@@ -129,6 +132,8 @@
 
         mDebugOption = false;
         mWaitOption = false;
+        mStopOption = false;
+        mProfileFile = null;
         Uri data = null;
         String type = null;
 
@@ -258,6 +263,8 @@
             } else if (opt.equals("--start-profiler")) {
                 mProfileFile = nextArgRequired();
                 mProfileAutoStop = false;
+            } else if (opt.equals("-S")) {
+                mStopOption = true;
             } else {
                 System.err.println("Error: Unknown option: " + opt);
                 showUsage();
@@ -266,23 +273,43 @@
         }
         intent.setDataAndType(data, type);
 
-        String uri = nextArg();
-        if (uri != null) {
-            Intent oldIntent = intent;
-            intent = Intent.parseUri(uri, 0);
-            if (oldIntent.getAction() != null) {
-                intent.setAction(oldIntent.getAction());
+        String arg = nextArg();
+        if (arg != null) {
+            Intent baseIntent;
+            if (arg.indexOf(':') >= 0) {
+                // The argument is a URI.  Fully parse it, and use that result
+                // to fill in any data not specified so far.
+                baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME);
+            } else if (arg.indexOf('/') >= 0) {
+                // The argument is a component name.  Build an Intent to launch
+                // it.
+                baseIntent = new Intent(Intent.ACTION_MAIN);
+                baseIntent.addCategory(Intent.CATEGORY_LAUNCHER);
+                baseIntent.setComponent(ComponentName.unflattenFromString(arg));
+            } else {
+                // Assume the argument is a package name.
+                baseIntent = new Intent(Intent.ACTION_MAIN);
+                baseIntent.addCategory(Intent.CATEGORY_LAUNCHER);
+                baseIntent.setPackage(arg);
             }
-            if (oldIntent.getData() != null || oldIntent.getType() != null) {
-                intent.setDataAndType(oldIntent.getData(), oldIntent.getType());
-            }
-            Set cats = oldIntent.getCategories();
-            if (cats != null) {
-                Iterator it = cats.iterator();
-                while (it.hasNext()) {
-                    intent.addCategory((String)it.next());
+            Bundle extras = intent.getExtras();
+            intent.replaceExtras((Bundle)null);
+            Bundle uriExtras = baseIntent.getExtras();
+            baseIntent.replaceExtras((Bundle)null);
+            if (intent.getAction() != null && baseIntent.getCategories() != null) {
+                HashSet<String> cats = new HashSet<String>(baseIntent.getCategories());
+                for (String c : cats) {
+                    baseIntent.removeCategory(c);
                 }
             }
+            intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT);
+            if (extras == null) {
+                extras = uriExtras;
+            } else if (uriExtras != null) {
+                uriExtras.putAll(extras);
+                extras = uriExtras;
+            }
+            intent.replaceExtras(extras);
             hasIntentInfo = true;
         }
 
@@ -301,6 +328,41 @@
 
     private void runStart() throws Exception {
         Intent intent = makeIntent();
+
+        String mimeType = intent.getType();
+        if (mimeType == null && intent.getData() != null
+                && "content".equals(intent.getData().getScheme())) {
+            mimeType = mAm.getProviderMimeType(intent.getData());
+        }
+
+        if (mStopOption) {
+            String packageName;
+            if (intent.getComponent() != null) {
+                packageName = intent.getComponent().getPackageName();
+            } else {
+                IPackageManager pm = IPackageManager.Stub.asInterface(
+                        ServiceManager.getService("package"));
+                if (pm == null) {
+                    System.err.println("Error: Package manager not running; aborting");
+                    return;
+                }
+                List<ResolveInfo> activities = pm.queryIntentActivities(intent, mimeType, 0);
+                if (activities == null || activities.size() <= 0) {
+                    System.err.println("Error: Intent does not match any activities: "
+                            + intent);
+                    return;
+                } else if (activities.size() > 1) {
+                    System.err.println("Error: Intent matches multiple activities; can't stop: "
+                            + intent);
+                    return;
+                }
+                packageName = activities.get(0).activityInfo.packageName;
+            }
+            System.out.println("Stopping: " + packageName);
+            mAm.forceStopPackage(packageName);
+            Thread.sleep(250);
+        }
+
         System.out.println("Starting: " + intent);
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 
@@ -319,16 +381,15 @@
             }
         }
 
-        // XXX should do something to determine the MIME type.
         IActivityManager.WaitResult result = null;
         int res;
         if (mWaitOption) {
-            result = mAm.startActivityAndWait(null, intent, intent.getType(),
+            result = mAm.startActivityAndWait(null, intent, mimeType,
                         null, 0, null, null, 0, false, mDebugOption,
                         mProfileFile, fd, mProfileAutoStop);
             res = result.result;
         } else {
-            res = mAm.startActivity(null, intent, intent.getType(),
+            res = mAm.startActivity(null, intent, mimeType,
                     null, 0, null, null, 0, false, mDebugOption,
                     mProfileFile, fd, mProfileAutoStop);
         }
@@ -1103,7 +1164,7 @@
     private static void showUsage() {
         System.err.println(
                 "usage: am [subcommand] [options]\n" +
-                "usage: am start [-D] [-W] [-P <FILE>] [--start-profiler <FILE>] <INTENT>\n" +
+                "usage: am start [-D] [-W] [-P <FILE>] [--start-profiler <FILE>] [-S] <INTENT>\n" +
                 "       am startservice <INTENT>\n" +
                 "       am force-stop <PACKAGE>\n" +
                 "       am broadcast <INTENT>\n" +
@@ -1121,6 +1182,7 @@
                 "    -W: wait for launch to complete\n" +
                 "    --start-profiler <FILE>: start profiler and send results to <FILE>\n" +
                 "    -P <FILE>: like above, but profiling stops when app goes idle\n" +
+                "    -S: force stop the target app before starting the activity\n" +
                 "\n" +
                 "am startservice: start a Service.\n" +
                 "\n" +
@@ -1175,7 +1237,7 @@
                 "    [--activity-single-top] [--activity-clear-task]\n" +
                 "    [--activity-task-on-home]\n" +
                 "    [--receiver-registered-only] [--receiver-replace-pending]\n" +
-                "    [<URI>]\n"
+                "    [<URI> | <PACKAGE> | <COMPONENT>]\n"
                 );
     }
 }
diff --git a/cmds/pm/src/com/android/commands/pm/Pm.java b/cmds/pm/src/com/android/commands/pm/Pm.java
index c980715..0ec007c 100644
--- a/cmds/pm/src/com/android/commands/pm/Pm.java
+++ b/cmds/pm/src/com/android/commands/pm/Pm.java
@@ -772,18 +772,33 @@
             }
         }
 
-        String apkFilePath = nextArg();
+        final Uri apkURI;
+        final Uri verificationURI;
+
+        // Populate apkURI, must be present
+        final String apkFilePath = nextArg();
         System.err.println("\tpkg: " + apkFilePath);
-        if (apkFilePath == null) {
+        if (apkFilePath != null) {
+            apkURI = Uri.fromFile(new File(apkFilePath));
+        } else {
             System.err.println("Error: no package specified");
             showUsage();
             return;
         }
 
+        // Populate verificationURI, optionally present
+        final String verificationFilePath = nextArg();
+        if (verificationFilePath != null) {
+            System.err.println("\tver: " + verificationFilePath);
+            verificationURI = Uri.fromFile(new File(verificationFilePath));
+        } else {
+            verificationURI = null;
+        }
+
         PackageInstallObserver obs = new PackageInstallObserver();
         try {
-            mPm.installPackage(Uri.fromFile(new File(apkFilePath)), obs, installFlags,
-                    installerPackageName);
+            mPm.installPackageWithVerification(apkURI, obs, installFlags, installerPackageName,
+                    verificationURI, null);
 
             synchronized (obs) {
                 while (!obs.finished) {
diff --git a/core/java/android/app/ApplicationPackageManager.java b/core/java/android/app/ApplicationPackageManager.java
index 4cff12f..4b2a8d2 100644
--- a/core/java/android/app/ApplicationPackageManager.java
+++ b/core/java/android/app/ApplicationPackageManager.java
@@ -41,11 +41,11 @@
 import android.content.pm.ResolveInfo;
 import android.content.pm.ServiceInfo;
 import android.content.pm.UserInfo;
+import android.content.pm.ManifestDigest;
 import android.content.res.Resources;
 import android.content.res.XmlResourceParser;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
-import android.os.Parcel;
 import android.os.Process;
 import android.os.RemoteException;
 import android.util.Log;
@@ -941,6 +941,27 @@
     }
 
     @Override
+    public void installPackageWithVerification(Uri packageURI, IPackageInstallObserver observer,
+            int flags, String installerPackageName, Uri verificationURI,
+            ManifestDigest manifestDigest) {
+        try {
+            mPM.installPackageWithVerification(packageURI, observer, flags, installerPackageName,
+                    verificationURI, manifestDigest);
+        } catch (RemoteException e) {
+            // Should never happen!
+        }
+    }
+
+    @Override
+    public void verifyPendingInstall(int id, boolean verified, String failureMessage) {
+        try {
+            mPM.verifyPendingInstall(id, verified, failureMessage);
+        } catch (RemoteException e) {
+            // Should never happen!
+        }
+    }
+
+    @Override
     public void setInstallerPackageName(String targetPackage,
             String installerPackageName) {
         try {
diff --git a/core/java/android/appwidget/AppWidgetManager.java b/core/java/android/appwidget/AppWidgetManager.java
index 1ef99a1..09661a5 100644
--- a/core/java/android/appwidget/AppWidgetManager.java
+++ b/core/java/android/appwidget/AppWidgetManager.java
@@ -184,16 +184,6 @@
      */
     public static final String META_DATA_APPWIDGET_PROVIDER = "android.appwidget.provider";
 
-    /**
-     * Field for the manifest meta-data tag used to indicate any previous name for the
-     * app widget receiver.
-     *
-     * @see AppWidgetProviderInfo
-     *
-     * @hide Pending API approval
-     */
-    public static final String META_DATA_APPWIDGET_OLD_NAME = "android.appwidget.oldName";
-
     static WeakHashMap<Context, WeakReference<AppWidgetManager>> sManagerCache =
         new WeakHashMap<Context, WeakReference<AppWidgetManager>>();
     static IAppWidgetService sService;
diff --git a/core/java/android/appwidget/AppWidgetProviderInfo.java b/core/java/android/appwidget/AppWidgetProviderInfo.java
index 9c352d5..c33681d 100644
--- a/core/java/android/appwidget/AppWidgetProviderInfo.java
+++ b/core/java/android/appwidget/AppWidgetProviderInfo.java
@@ -138,17 +138,6 @@
     public int icon;
 
     /**
-     * The previous name, if any, of the app widget receiver. If not supplied, it will be
-     * ignored.
-     *
-     * <p>This field corresponds to the <code>&lt;meta-data /&gt;</code> with the name
-     * <code>android.appwidget.oldName</code>.
-     * 
-     * @hide Pending API approval
-     */
-    public String oldName;
-
-    /**
      * The view id of the AppWidget subview which should be auto-advanced by the widget's host.
      *
      * <p>This field corresponds to the <code>android:autoAdvanceViewId</code> attribute in
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index 2579ced..8d6cee1 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -1530,6 +1530,18 @@
     public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH";
 
     /**
+     * Broadcast Action: Sent to the system package verifier when a package
+     * needs to be verified. The data contains the package URI.
+     * <p class="note">
+     * This is a protected intent that can only be sent by the system.
+     * </p>
+     *
+     * @hide
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION";
+
+    /**
      * Broadcast Action: Resources for a set of packages (which were
      * previously unavailable) are currently
      * available since the media on which they exist is available.
diff --git a/core/java/android/content/SyncManager.java b/core/java/android/content/SyncManager.java
index 5be6ec1..496da41 100644
--- a/core/java/android/content/SyncManager.java
+++ b/core/java/android/content/SyncManager.java
@@ -1573,8 +1573,11 @@
                     final Long periodInSeconds = info.periodicSyncs.get(i).second;
                     // find when this periodic sync was last scheduled to run
                     final long lastPollTimeAbsolute = status.getPeriodicSyncTime(i);
-                    // compute when this periodic sync should next run
-                    long nextPollTimeAbsolute = lastPollTimeAbsolute + periodInSeconds * 1000;
+                    // compute when this periodic sync should next run - this can be in the future
+                    // for example if the user changed the time, synced and changed back.
+                    final long nextPollTimeAbsolute = lastPollTimeAbsolute > nowAbsolute
+                            ? nowAbsolute
+                            : lastPollTimeAbsolute + periodInSeconds * 1000;
                     // if it is ready to run then schedule it and mark it as having been scheduled
                     if (nextPollTimeAbsolute <= nowAbsolute) {
                         final Pair<Long, Long> backoff =
diff --git a/core/java/android/content/pm/IPackageManager.aidl b/core/java/android/content/pm/IPackageManager.aidl
index 37b6822..d7607e3 100644
--- a/core/java/android/content/pm/IPackageManager.aidl
+++ b/core/java/android/content/pm/IPackageManager.aidl
@@ -30,6 +30,7 @@
 import android.content.pm.IPackageStatsObserver;
 import android.content.pm.InstrumentationInfo;
 import android.content.pm.PackageInfo;
+import android.content.pm.ManifestDigest;
 import android.content.pm.ParceledListSlice;
 import android.content.pm.ProviderInfo;
 import android.content.pm.PermissionGroupInfo;
@@ -346,4 +347,10 @@
 
     UserInfo createUser(in String name, int flags);
     boolean removeUser(int userId);
+
+    void installPackageWithVerification(in Uri packageURI, in IPackageInstallObserver observer,
+            int flags, in String installerPackageName, in Uri verificationURI,
+            in ManifestDigest manifestDigest);
+
+    void verifyPendingInstall(int id, boolean verified, in String message);
 }
diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index dd684cd..5c641f1 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -23,6 +23,7 @@
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.IntentSender;
+import android.content.pm.ManifestDigest;
 import android.content.res.Resources;
 import android.content.res.XmlResourceParser;
 import android.graphics.drawable.Drawable;
@@ -289,11 +290,19 @@
     public static final int INSTALL_EXTERNAL = 0x00000008;
 
     /**
-    * Flag parameter for {@link #installPackage} to indicate that this
-    * package has to be installed on the sdcard.
-    * @hide
-    */
-   public static final int INSTALL_INTERNAL = 0x00000010;
+     * Flag parameter for {@link #installPackage} to indicate that this package
+     * has to be installed on the sdcard.
+     * @hide
+     */
+    public static final int INSTALL_INTERNAL = 0x00000010;
+
+    /**
+     * Flag parameter for {@link #installPackage} to indicate that this install
+     * was initiated via ADB.
+     *
+     * @hide
+     */
+    public static final int INSTALL_FROM_ADB = 0x00000020;
 
     /**
      * Flag parameter for
@@ -483,6 +492,30 @@
     public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20;
 
     /**
+     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
+     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
+     * the new package couldn't be installed because the verification timed out.
+     * @hide
+     */
+    public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21;
+
+    /**
+     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
+     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
+     * the new package couldn't be installed because the verification did not succeed.
+     * @hide
+     */
+    public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22;
+
+    /**
+     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
+     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
+     * the package changed from what the calling program expected.
+     * @hide
+     */
+    public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23;
+
+    /**
      * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by
      * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)}
      * if the parser was given a path that is not a file, or does not end with the expected
@@ -995,35 +1028,63 @@
             = "android.content.pm.CLEAN_EXTERNAL_STORAGE";
 
     /**
+     * Extra field name for the URI to a verification file. Passed to a package
+     * verifier.
+     *
+     * @hide
+     */
+    public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI";
+
+    /**
+     * Extra field name for the ID of a package pending verification. Passed to
+     * a package verifier and is used to call back to
+     * {@link PackageManager#verifyPendingInstall(int, boolean)}
+     *
+     * @hide
+     */
+    public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID";
+
+    /**
+     * Extra field name for the package identifier which is trying to install
+     * the package.
+     *
+     * @hide
+     */
+    public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE
+            = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE";
+
+    /**
+     * Extra field name for the requested install flags for a package pending
+     * verification. Passed to a package verifier.
+     *
+     * @hide
+     */
+    public static final String EXTRA_VERIFICATION_INSTALL_FLAGS
+            = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS";
+
+    /**
      * Retrieve overall information about an application package that is
      * installed on the system.
-     *
-     * <p>Throws {@link NameNotFoundException} if a package with the given
-     * name can not be found on the system.
+     * <p>
+     * Throws {@link NameNotFoundException} if a package with the given name can
+     * not be found on the system.
      *
      * @param packageName The full name (i.e. com.google.apps.contacts) of the
-     *                    desired package.
-
+     *            desired package.
      * @param flags Additional option flags. Use any combination of
-     * {@link #GET_ACTIVITIES},
-     * {@link #GET_GIDS},
-     * {@link #GET_CONFIGURATIONS},
-     * {@link #GET_INSTRUMENTATION},
-     * {@link #GET_PERMISSIONS},
-     * {@link #GET_PROVIDERS},
-     * {@link #GET_RECEIVERS},
-     * {@link #GET_SERVICES},
-     * {@link #GET_SIGNATURES},
-     * {@link #GET_UNINSTALLED_PACKAGES} to modify the data returned.
-     *
-     * @return Returns a PackageInfo object containing information about the package.
-     *         If flag GET_UNINSTALLED_PACKAGES is set and  if the package is not
-     *         found in the list of installed applications, the package information is
-     *         retrieved from the list of uninstalled applications(which includes
-     *         installed applications as well as applications
-     *         with data directory ie applications which had been
+     *            {@link #GET_ACTIVITIES}, {@link #GET_GIDS},
+     *            {@link #GET_CONFIGURATIONS}, {@link #GET_INSTRUMENTATION},
+     *            {@link #GET_PERMISSIONS}, {@link #GET_PROVIDERS},
+     *            {@link #GET_RECEIVERS}, {@link #GET_SERVICES},
+     *            {@link #GET_SIGNATURES}, {@link #GET_UNINSTALLED_PACKAGES} to
+     *            modify the data returned.
+     * @return Returns a PackageInfo object containing information about the
+     *         package. If flag GET_UNINSTALLED_PACKAGES is set and if the
+     *         package is not found in the list of installed applications, the
+     *         package information is retrieved from the list of uninstalled
+     *         applications(which includes installed applications as well as
+     *         applications with data directory ie applications which had been
      *         deleted with DONT_DELTE_DATA flag set).
-     *
      * @see #GET_ACTIVITIES
      * @see #GET_GIDS
      * @see #GET_CONFIGURATIONS
@@ -1034,7 +1095,6 @@
      * @see #GET_SERVICES
      * @see #GET_SIGNATURES
      * @see #GET_UNINSTALLED_PACKAGES
-     *
      */
     public abstract PackageInfo getPackageInfo(String packageName, int flags)
             throws NameNotFoundException;
@@ -2061,6 +2121,46 @@
             String installerPackageName);
 
     /**
+     * Similar to
+     * {@link #installPackage(Uri, IPackageInstallObserver, int, String)} but
+     * with an extra verification file provided.
+     *
+     * @param packageURI The location of the package file to install. This can
+     *            be a 'file:' or a 'content:' URI.
+     * @param observer An observer callback to get notified when the package
+     *            installation is complete.
+     *            {@link IPackageInstallObserver#packageInstalled(String, int)}
+     *            will be called when that happens. observer may be null to
+     *            indicate that no callback is desired.
+     * @param flags - possible values: {@link #INSTALL_FORWARD_LOCK},
+     *            {@link #INSTALL_REPLACE_EXISTING}, {@link #INSTALL_ALLOW_TEST}
+     *            .
+     * @param installerPackageName Optional package name of the application that
+     *            is performing the installation. This identifies which market
+     *            the package came from.
+     * @param verificationURI The location of the supplementary verification
+     *            file. This can be a 'file:' or a 'content:' URI.
+     * @hide
+     */
+    public abstract void installPackageWithVerification(Uri packageURI,
+            IPackageInstallObserver observer, int flags, String installerPackageName,
+            Uri verificationURI, ManifestDigest manifestDigest);
+
+    /**
+     * Allows a package listening to the
+     * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification
+     * broadcast} to respond to the package manager.
+     *
+     * @param id pending package identifier as passed via the
+     *            {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra
+     * @param verified whether the package was verified as valid
+     * @param failureMessage if verification was false, this is the error
+     *            message that may be shown to the user
+     * @hide
+     */
+    public abstract void verifyPendingInstall(int id, boolean verified, String failureMessage);
+
+    /**
      * Change the installer associated with a given package.  There are limitations
      * on how the installer package can be changed; in particular:
      * <ul>
diff --git a/core/java/android/content/pm/Signature.java b/core/java/android/content/pm/Signature.java
index b32664e..c6aefb8 100644
--- a/core/java/android/content/pm/Signature.java
+++ b/core/java/android/content/pm/Signature.java
@@ -16,7 +16,6 @@
 
 package android.content.pm;
 
-import android.content.ComponentName;
 import android.os.Parcel;
 import android.os.Parcelable;
 
@@ -40,26 +39,41 @@
         mSignature = signature.clone();
     }
 
+    private static final int parseHexDigit(int nibble) {
+        if ('0' <= nibble && nibble <= '9') {
+            return nibble - '0';
+        } else if ('a' <= nibble && nibble <= 'f') {
+            return nibble - 'a' + 10;
+        } else if ('A' <= nibble && nibble <= 'F') {
+            return nibble - 'A' + 10;
+        } else {
+            throw new IllegalArgumentException("Invalid character " + nibble + " in hex string");
+        }
+    }
+
     /**
      * Create Signature from a text representation previously returned by
-     * {@link #toChars} or {@link #toCharsString()}.
+     * {@link #toChars} or {@link #toCharsString()}. Signatures are expected to
+     * be a hex-encoded ASCII string.
+     *
+     * @param text hex-encoded string representing the signature
+     * @throws IllegalArgumentException when signature is odd-length
      */
     public Signature(String text) {
         final byte[] input = text.getBytes();
         final int N = input.length;
+
+        if (N % 2 != 0) {
+            throw new IllegalArgumentException("text size " + N + " is not even");
+        }
+
         final byte[] sig = new byte[N / 2];
         int sigIndex = 0;
 
         for (int i = 0; i < N;) {
-            int b;
-
-            final int hi = input[i++];
-            b = (hi >= 'a' ? (hi - 'a' + 10) : (hi - '0')) << 4;
-
-            final int lo = input[i++];
-            b |= (lo >= 'a' ? (lo - 'a' + 10) : (lo - '0')) & 0x0F;
-
-            sig[sigIndex++] = (byte) (b & 0xFF);
+            final int hi = parseHexDigit(input[i++]);
+            final int lo = parseHexDigit(input[i++]);
+            sig[sigIndex++] = (byte) ((hi << 4) | lo);
         }
 
         mSignature = sig;
@@ -100,8 +114,7 @@
     }
 
     /**
-     * Return the result of {@link #toChars()} as a String.  This result is
-     * cached so future calls will return the same String.
+     * Return the result of {@link #toChars()} as a String.
      */
     public String toCharsString() {
         String str = mStringRef == null ? null : mStringRef.get();
@@ -127,7 +140,7 @@
         try {
             if (obj != null) {
                 Signature other = (Signature)obj;
-                return Arrays.equals(mSignature, other.mSignature);
+                return this == other || Arrays.equals(mSignature, other.mSignature);
             }
         } catch (ClassCastException e) {
         }
diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index eb9cd21..53fd50d 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -260,11 +260,18 @@
      */
     public static final int TYPE_MOBILE_CBS  = 12;
 
-    /** {@hide} */
-    public static final int MAX_RADIO_TYPE   = TYPE_MOBILE_CBS;
+    /**
+     * A Wi-Fi p2p connection. Only requesting processes will have access to
+     * the peers connected.
+     * {@hide}
+     */
+    public static final int TYPE_WIFI_P2P    = 13;
 
     /** {@hide} */
-    public static final int MAX_NETWORK_TYPE = TYPE_MOBILE_CBS;
+    public static final int MAX_RADIO_TYPE   = TYPE_WIFI_P2P;
+
+    /** {@hide} */
+    public static final int MAX_NETWORK_TYPE = TYPE_WIFI_P2P;
 
     public static final int DEFAULT_NETWORK_PREFERENCE = TYPE_WIFI;
 
@@ -303,6 +310,8 @@
                 return "MOBILE_IMS";
             case TYPE_MOBILE_CBS:
                 return "MOBILE_CBS";
+            case TYPE_WIFI_P2P:
+                return "WIFI_P2P";
             default:
                 return Integer.toString(type);
         }
diff --git a/core/java/android/net/DhcpInfoInternal.java b/core/java/android/net/DhcpInfoInternal.java
index 860da0a..9b0a2d7 100644
--- a/core/java/android/net/DhcpInfoInternal.java
+++ b/core/java/android/net/DhcpInfoInternal.java
@@ -100,7 +100,8 @@
         if (TextUtils.isEmpty(dns1) == false) {
             p.addDns(NetworkUtils.numericToInetAddress(dns1));
         } else {
-            Log.d(TAG, "makeLinkProperties with empty dns1!");
+            p.addDns(NetworkUtils.numericToInetAddress(serverAddress));
+            Log.d(TAG, "empty dns1, use dhcp server as dns1!");
         }
         if (TextUtils.isEmpty(dns2) == false) {
             p.addDns(NetworkUtils.numericToInetAddress(dns2));
diff --git a/core/java/android/provider/ContactsContract.java b/core/java/android/provider/ContactsContract.java
index d867e35..a66fa81 100644
--- a/core/java/android/provider/ContactsContract.java
+++ b/core/java/android/provider/ContactsContract.java
@@ -6455,6 +6455,37 @@
                 }
             }
         }
+
+        /**
+         * A data kind representing an Identity related to the contact.
+         * <p>
+         * This can be used as a signal by the aggregator to combine raw contacts into
+         * contacts, e.g. if two contacts have Identity rows with
+         * the same NAMESPACE and IDENTITY values the aggregator can know that they refer
+         * to the same person.
+         * </p>
+         */
+        public static final class Identity implements DataColumnsWithJoins {
+            /**
+             * This utility class cannot be instantiated
+             */
+            private Identity() {}
+
+            /** MIME type used when storing this in data table. */
+            public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/identity";
+
+            /**
+             * The identity string.
+             * <P>Type: TEXT</P>
+             */
+            public static final String IDENTITY = DataColumns.DATA1;
+
+            /**
+             * The namespace of the identity string, e.g. "com.google"
+             * <P>Type: TEXT</P>
+             */
+            public static final String NAMESPACE = DataColumns.DATA2;
+        }
     }
 
     /**
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index f8702b9..de06f20 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -3960,6 +3960,12 @@
         public static final String WEB_AUTOFILL_QUERY_URL =
             "web_autofill_query_url";
 
+        /** Whether package verification is enabled. {@hide} */
+        public static final String PACKAGE_VERIFIER_ENABLE = "verifier_enable";
+
+        /** Timeout for package verification. {@hide} */
+        public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout";
+
         /**
          * @hide
          */
diff --git a/core/java/android/text/BoringLayout.java b/core/java/android/text/BoringLayout.java
index 5a244f1..77cd71e 100644
--- a/core/java/android/text/BoringLayout.java
+++ b/core/java/android/text/BoringLayout.java
@@ -280,7 +280,7 @@
                 }
             }
 
-            if (textDir.isRtl(temp, 0, n)) {
+            if (textDir != null && textDir.isRtl(temp, 0, n)) {
                boring = false;
                break outer;
             }
diff --git a/core/java/android/text/TextDirectionHeuristic.java b/core/java/android/text/TextDirectionHeuristic.java
index 130f879..0bf64e4 100644
--- a/core/java/android/text/TextDirectionHeuristic.java
+++ b/core/java/android/text/TextDirectionHeuristic.java
@@ -1,4 +1,18 @@
-// Copyright 2011 Google Inc. All Rights Reserved.
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 package android.text;
 
@@ -8,6 +22,5 @@
  * @hide
  */
 public interface TextDirectionHeuristic {
-    /** @hide */ boolean isRtl(CharSequence text, int start, int end);
     /** @hide */ boolean isRtl(char[] text, int start, int count);
 }
diff --git a/core/java/android/text/TextDirectionHeuristics.java b/core/java/android/text/TextDirectionHeuristics.java
index 5f9ffc5..5ed2df4 100644
--- a/core/java/android/text/TextDirectionHeuristics.java
+++ b/core/java/android/text/TextDirectionHeuristics.java
@@ -1,4 +1,18 @@
-// Copyright 2011 Google Inc. All Rights Reserved.
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 package android.text;
 
@@ -36,12 +50,12 @@
         new TextDirectionHeuristicInternal(FirstStrong.INSTANCE, true);
 
     /**
-     * If the text contains any strong right to left non-format character, determines
-     * that the direction is right to left, falling back to left to right if it
+     * If the text contains any strong left to right non-format character, determines
+     * that the direction is left to right, falling back to left to right if it
      * finds none.
      */
-    public static final TextDirectionHeuristic ANYRTL_LTR =
-        new TextDirectionHeuristicInternal(AnyStrong.INSTANCE_RTL, false);
+    public static final TextDirectionHeuristic ANYLTR_LTR =
+        new TextDirectionHeuristicInternal(AnyStrong.INSTANCE_LTR, false);
 
     /**
      * If the text contains any strong left to right non-format character, determines
@@ -52,6 +66,22 @@
         new TextDirectionHeuristicInternal(AnyStrong.INSTANCE_LTR, true);
 
     /**
+     * If the text contains any strong right to left non-format character, determines
+     * that the direction is right to left, falling back to left to right if it
+     * finds none.
+     */
+    public static final TextDirectionHeuristic ANYRTL_LTR =
+        new TextDirectionHeuristicInternal(AnyStrong.INSTANCE_RTL, false);
+
+    /**
+     * If the text contains any strong right to left non-format character, determines
+     * that the direction is right to left, falling back to right to left if it
+     * finds none.
+     */
+    public static final TextDirectionHeuristic ANYRTL_RTL =
+        new TextDirectionHeuristicInternal(AnyStrong.INSTANCE_RTL, true);
+
+    /**
      * Examines only the strong directional non-format characters, and if either
      * left to right or right to left characters are 60% or more of this total,
      * determines that the direction follows the majority of characters.  Falls
@@ -92,19 +122,6 @@
         abstract protected boolean defaultIsRtl();
 
         @Override
-        public boolean isRtl(CharSequence text, int start, int end) {
-            if (text == null || start < 0 || end < start || text.length() < end) {
-                throw new IllegalArgumentException();
-            }
-            if (mAlgorithm == null) {
-                return defaultIsRtl();
-            }
-            text = text.subSequence(start, end);
-            char[] chars = text.toString().toCharArray();
-            return doCheck(chars, 0, chars.length);
-        }
-
-        @Override
         public boolean isRtl(char[] chars, int start, int count) {
             if (chars == null || start < 0 || count < 0 || chars.length - count < start) {
                 throw new IllegalArgumentException();
diff --git a/core/java/android/text/TextUtils.java b/core/java/android/text/TextUtils.java
index 29c9853..83ef6ce 100644
--- a/core/java/android/text/TextUtils.java
+++ b/core/java/android/text/TextUtils.java
@@ -259,6 +259,17 @@
     }
 
     /**
+     * Returns list of multiple {@link CharSequence} joined into a single
+     * {@link CharSequence} separated by localized delimiter such as ", ".
+     *
+     * @hide
+     */
+    public static CharSequence join(Iterable<CharSequence> list) {
+        final CharSequence delimiter = Resources.getSystem().getText(R.string.list_delimeter);
+        return join(delimiter, list);
+    }
+
+    /**
      * Returns a string containing the tokens joined by delimiters.
      * @param tokens an array objects to be joined. Strings will be formed from
      *     the objects by calling object.toString().
diff --git a/core/java/android/text/style/SuggestionSpan.java b/core/java/android/text/style/SuggestionSpan.java
index 555aac5..fb94bc7 100644
--- a/core/java/android/text/style/SuggestionSpan.java
+++ b/core/java/android/text/style/SuggestionSpan.java
@@ -17,10 +17,13 @@
 package android.text.style;
 
 import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Color;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.os.SystemClock;
 import android.text.ParcelableSpan;
+import android.text.TextPaint;
 import android.text.TextUtils;
 import android.widget.TextView;
 
@@ -34,23 +37,36 @@
  * display a popup dialog listing suggestion replacement for that text. The user can then replace
  * the original text by one of the suggestions.
  *
- * These spans should typically be created by the input method to privide correction and alternates
+ * These spans should typically be created by the input method to provide correction and alternates
  * for the text.
  *
  * @see TextView#setSuggestionsEnabled(boolean)
  */
-public class SuggestionSpan implements ParcelableSpan {
+public class SuggestionSpan extends CharacterStyle implements ParcelableSpan {
+
     /**
-     * Flag for indicating that the input is verbatim. TextView refers to this flag to determine
-     * how it displays a word with SuggestionSpan.
+     * Sets this flag if the suggestions should be easily accessible with few interactions.
+     * This flag should be set for every suggestions that the user is likely to use.
      */
-    public static final int FLAG_VERBATIM = 0x0001;
+    public static final int FLAG_EASY_CORRECT = 0x0001;
+
+    /**
+     * Sets this flag if the suggestions apply to a misspelled word/text. This type of suggestion is
+     * rendered differently to highlight the error.
+     */
+    public static final int FLAG_MISSPELLED = 0x0002;
 
     public static final String ACTION_SUGGESTION_PICKED = "android.text.style.SUGGESTION_PICKED";
     public static final String SUGGESTION_SPAN_PICKED_AFTER = "after";
     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;
 
     /*
@@ -66,6 +82,11 @@
     private final String mNotificationTargetClassName;
     private final int mHashCode;
 
+    private float mMisspelledUnderlineThickness;
+    private int mMisspelledUnderlineColor;
+    private float mEasyCorrectUnderlineThickness;
+    private int mEasyCorrectUnderlineColor;
+
     /*
      * TODO: If switching IME is required, needs to add parameters for ids of InputMethodInfo
      * and InputMethodSubtype.
@@ -107,6 +128,7 @@
         } else {
             mLocaleString = locale.toString();
         }
+
         if (notificationTargetClass != null) {
             mNotificationTargetClassName = notificationTargetClass.getCanonicalName();
         } else {
@@ -114,6 +136,36 @@
         }
         mHashCode = hashCodeInternal(
                 mFlags, mSuggestions, mLocaleString, mNotificationTargetClassName);
+
+        initStyle(context);
+    }
+
+    private void initStyle(Context context) {
+        // Read the colors. We need to store the color and the underline thickness, as the span
+        // does not have access to the context when it is read from a parcel.
+        TypedArray typedArray;
+
+        typedArray = context.obtainStyledAttributes(null,
+                com.android.internal.R.styleable.SuggestionSpan,
+                com.android.internal.R.attr.textAppearanceEasyCorrectSuggestion, 0);
+
+        mEasyCorrectUnderlineThickness = getThicknessPercentage(typedArray,
+                com.android.internal.R.styleable.SuggestionSpan_textUnderlineThicknessPercentage);
+        mEasyCorrectUnderlineColor = typedArray.getColor(
+                com.android.internal.R.styleable.SuggestionSpan_textUnderlineColor, Color.BLACK);
+
+        typedArray = context.obtainStyledAttributes(null,
+                com.android.internal.R.styleable.SuggestionSpan,
+                com.android.internal.R.attr.textAppearanceMisspelledSuggestion, 0);
+        mMisspelledUnderlineThickness = getThicknessPercentage(typedArray,
+                com.android.internal.R.styleable.SuggestionSpan_textUnderlineThicknessPercentage);
+        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) {
@@ -122,6 +174,10 @@
         mLocaleString = src.readString();
         mNotificationTargetClassName = src.readString();
         mHashCode = src.readInt();
+        mEasyCorrectUnderlineColor = src.readInt();
+        mEasyCorrectUnderlineThickness = src.readFloat();
+        mMisspelledUnderlineColor = src.readInt();
+        mMisspelledUnderlineThickness = src.readFloat();
     }
 
     /**
@@ -167,6 +223,10 @@
         dest.writeString(mLocaleString);
         dest.writeString(mNotificationTargetClassName);
         dest.writeInt(mHashCode);
+        dest.writeInt(mEasyCorrectUnderlineColor);
+        dest.writeFloat(mEasyCorrectUnderlineThickness);
+        dest.writeInt(mMisspelledUnderlineColor);
+        dest.writeFloat(mMisspelledUnderlineThickness);
     }
 
     @Override
@@ -205,4 +265,13 @@
             return new SuggestionSpan[size];
         }
     };
+
+    @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);
+        }
+    }
 }
diff --git a/core/java/android/view/GLES20Canvas.java b/core/java/android/view/GLES20Canvas.java
index e586370..cfbb47c 100644
--- a/core/java/android/view/GLES20Canvas.java
+++ b/core/java/android/view/GLES20Canvas.java
@@ -151,6 +151,7 @@
     static native void nResizeLayer(int layerId, int width, int height, int[] layerInfo);
     static native void nUpdateTextureLayer(int layerId, int width, int height, boolean opaque,
             SurfaceTexture surface);
+    static native void nSetTextureLayerTransform(int layerId, int matrix);
     static native void nDestroyLayer(int layerId);
     static native void nDestroyLayerDeferred(int layerId);
     static native boolean nCopyLayer(int layerId, int bitmap);
diff --git a/core/java/android/view/GLES20RenderLayer.java b/core/java/android/view/GLES20RenderLayer.java
index 41f16e2..23a7166 100644
--- a/core/java/android/view/GLES20RenderLayer.java
+++ b/core/java/android/view/GLES20RenderLayer.java
@@ -17,6 +17,7 @@
 package android.view;
 
 import android.graphics.Canvas;
+import android.graphics.Matrix;
 
 /**
  * An OpenGL ES 2.0 implementation of {@link HardwareLayer}. This
@@ -87,4 +88,11 @@
         }
         return getCanvas();
     }
+
+    /**
+     * Ignored
+     */
+    @Override
+    void setTransform(Matrix matrix) {
+    }
 }
diff --git a/core/java/android/view/GLES20TextureLayer.java b/core/java/android/view/GLES20TextureLayer.java
index 391d9f4..6c41023 100644
--- a/core/java/android/view/GLES20TextureLayer.java
+++ b/core/java/android/view/GLES20TextureLayer.java
@@ -17,6 +17,7 @@
 package android.view;
 
 import android.graphics.Canvas;
+import android.graphics.Matrix;
 import android.graphics.SurfaceTexture;
 
 /**
@@ -75,4 +76,9 @@
         super.update(width, height, isOpaque);
         GLES20Canvas.nUpdateTextureLayer(mLayer, width, height, isOpaque, mSurface);
     }
+
+    @Override
+    void setTransform(Matrix matrix) {
+        GLES20Canvas.nSetTextureLayerTransform(mLayer, matrix.native_instance);
+    }
 }
diff --git a/core/java/android/view/HardwareLayer.java b/core/java/android/view/HardwareLayer.java
index dfb39ae..28389ab 100644
--- a/core/java/android/view/HardwareLayer.java
+++ b/core/java/android/view/HardwareLayer.java
@@ -18,6 +18,7 @@
 
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
+import android.graphics.Matrix;
 
 /**
  * A hardware layer can be used to render graphics operations into a hardware
@@ -150,4 +151,11 @@
         mHeight = height;
         mOpaque = isOpaque;
     }
+
+    /**
+     * Sets an optional transform on this layer.
+     * 
+     * @param matrix The transform to apply to the layer.
+     */
+    abstract void setTransform(Matrix matrix);
 }
diff --git a/core/java/android/view/HardwareRenderer.java b/core/java/android/view/HardwareRenderer.java
index f2c3131..a05637d 100644
--- a/core/java/android/view/HardwareRenderer.java
+++ b/core/java/android/view/HardwareRenderer.java
@@ -718,7 +718,9 @@
                 if (!createSurface(holder)) {
                     return;
                 }
-                setEnabled(true);                
+                if (mCanvas != null) {
+                    setEnabled(true);
+                }
             }
         }
 
diff --git a/core/java/android/view/TextureView.java b/core/java/android/view/TextureView.java
index 53a6bcb..b72222e 100644
--- a/core/java/android/view/TextureView.java
+++ b/core/java/android/view/TextureView.java
@@ -19,6 +19,7 @@
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
+import android.graphics.Matrix;
 import android.graphics.Paint;
 import android.graphics.Rect;
 import android.graphics.SurfaceTexture;
@@ -104,6 +105,9 @@
 
     private boolean mOpaque = true;
 
+    private final Matrix mMatrix = new Matrix();
+    private boolean mMatrixChanged;
+
     private final Object[] mLock = new Object[0];
     private boolean mUpdateLayer;
 
@@ -312,6 +316,11 @@
 
         applyUpdate();
 
+        if (mMatrixChanged) {
+            mLayer.setTransform(mMatrix);
+            mMatrixChanged = false;
+        }
+
         return mLayer;
     }
 
@@ -358,6 +367,50 @@
     }
 
     /**
+     * <p>Sets the transform to associate with this texture view.
+     * The specified transform applies to the underlying surface
+     * texture and does not affect the size or position of the view
+     * itself, only of its content.</p>
+     * 
+     * <p>Some transforms might prevent the content from drawing
+     * all the pixels contained within this view's bounds. In such
+     * situations, make sure this texture view is not marked opaque.</p>
+     * 
+     * @param transform The transform to apply to the content of
+     *        this view.
+     * 
+     * @see #getTransform(android.graphics.Matrix) 
+     * @see #isOpaque() 
+     * @see #setOpaque(boolean) 
+     */
+    public void setTransform(Matrix transform) {
+        mMatrix.set(transform);
+        mMatrixChanged = true;
+        invalidate();
+    }
+
+    /**
+     * Returns the transform associated with this texture view.
+     * 
+     * @param transform The {@link Matrix} in which to copy the current
+     *        transform. Can be null.
+     * 
+     * @return The specified matrix if not null or a new {@link Matrix}
+     *         instance otherwise.
+     *         
+     * @see #setTransform(android.graphics.Matrix) 
+     */
+    public Matrix getTransform(Matrix transform) {
+        if (transform == null) {
+            transform = new Matrix();
+        }
+
+        transform.set(mMatrix);
+
+        return transform;
+    }
+
+    /**
      * <p>Returns a {@link android.graphics.Bitmap} representation of the content
      * of the associated surface texture. If the surface texture is not available,
      * this method returns null.</p>
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index 6627bf6..abd9ad6 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -9165,6 +9165,7 @@
             mPrivateFlags &= ~AWAKEN_SCROLL_BARS_ON_ATTACH;
         }
         jumpDrawablesToCurrentState();
+        // Order is important here: LayoutDirection should be resolved before Padding and TextDirection
         resolveLayoutDirectionIfNeeded();
         resolvePadding();
         resolveTextDirection();
@@ -9185,6 +9186,10 @@
         // Clear any previous layout direction resolution
         mPrivateFlags2 &= ~LAYOUT_DIRECTION_RESOLVED_RTL;
 
+        // Reset also TextDirection as a change into LayoutDirection may impact the selected
+        // TextDirectionHeuristic
+        resetResolvedTextDirection();
+
         // Set resolved depending on layout direction
         switch (getLayoutDirection()) {
             case LAYOUT_DIRECTION_INHERIT:
@@ -12663,13 +12668,15 @@
      * Request that the visibility of the status bar be changed.
      * @param visibility  Bitwise-or of flags {@link #SYSTEM_UI_FLAG_LOW_PROFILE} or
      * {@link #SYSTEM_UI_FLAG_HIDE_NAVIGATION}.
+     *
+     * This value will be re-applied immediately, even if the flags have not changed, so a view may
+     * easily reassert a particular SystemUiVisibility condition even if the system UI itself has
+     * since countermanded the original request.
      */
     public void setSystemUiVisibility(int visibility) {
-        if (visibility != mSystemUiVisibility) {
-            mSystemUiVisibility = visibility;
-            if (mParent != null && mAttachInfo != null && !mAttachInfo.mRecomputeGlobalAttributes) {
-                mParent.recomputeViewAttributes(this);
-            }
+        mSystemUiVisibility = visibility;
+        if (mParent != null && mAttachInfo != null && !mAttachInfo.mRecomputeGlobalAttributes) {
+            mParent.recomputeViewAttributes(this);
         }
     }
 
diff --git a/core/java/android/view/ViewGroup.java b/core/java/android/view/ViewGroup.java
index 08cb270..8fa1922 100644
--- a/core/java/android/view/ViewGroup.java
+++ b/core/java/android/view/ViewGroup.java
@@ -5012,7 +5012,9 @@
      */
     public void requestTransitionStart(LayoutTransition transition) {
         ViewRootImpl viewAncestor = getViewRootImpl();
-        viewAncestor.requestTransitionStart(transition);
+        if (viewAncestor != null) {
+            viewAncestor.requestTransitionStart(transition);
+        }
     }
 
     @Override
diff --git a/core/java/android/view/Window.java b/core/java/android/view/Window.java
index 6ac679c..e0e1a1a 100644
--- a/core/java/android/view/Window.java
+++ b/core/java/android/view/Window.java
@@ -1219,4 +1219,12 @@
      * @param uiOptions Flags specifying extra options for this window.
      */
     public void setUiOptions(int uiOptions) { }
+
+    /**
+     * Set extra options that will influence the UI for this window.
+     * Only the bits filtered by mask will be modified.
+     * @param uiOptions Flags specifying extra options for this window.
+     * @param mask Flags specifying which options should be modified. Others will remain unchanged.
+     */
+    public void setUiOptions(int uiOptions, int mask) { }
 }
diff --git a/core/java/android/webkit/HTML5Audio.java b/core/java/android/webkit/HTML5Audio.java
index 6fc0d11..1e95854 100644
--- a/core/java/android/webkit/HTML5Audio.java
+++ b/core/java/android/webkit/HTML5Audio.java
@@ -27,6 +27,8 @@
 import android.util.Log;
 
 import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.Timer;
 import java.util.TimerTask;
 
@@ -46,6 +48,8 @@
 
     // The C++ MediaPlayerPrivateAndroid object.
     private int mNativePointer;
+    // The private status of the view that created this player
+    private boolean mIsPrivate;
 
     private static int IDLE        =  0;
     private static int INITIALIZED =  1;
@@ -64,6 +68,9 @@
     // Timer thread -> UI thread
     private static final int TIMEUPDATE = 100;
 
+    private static final String COOKIE = "Cookie";
+    private static final String HIDE_URL_LOGS = "x-hide-urls-from-log";
+
     // The spec says the timer should fire every 250 ms or less.
     private static final int TIMEUPDATE_PERIOD = 250;  // ms
     // The timer for timeupate events.
@@ -138,10 +145,11 @@
     /**
      * @param nativePtr is the C++ pointer to the MediaPlayerPrivate object.
      */
-    public HTML5Audio(int nativePtr) {
+    public HTML5Audio(WebViewCore webViewCore, int nativePtr) {
         // Save the native ptr
         mNativePointer = nativePtr;
         resetMediaPlayer();
+        mIsPrivate = webViewCore.getWebView().isPrivateBrowsingEnabled();
     }
 
     private void resetMediaPlayer() {
@@ -169,7 +177,17 @@
             if (mState != IDLE) {
                 resetMediaPlayer();
             }
-            mMediaPlayer.setDataSource(url);
+            String cookieValue = CookieManager.getInstance().getCookie(url, mIsPrivate);
+            Map<String, String> headers = new HashMap<String, String>();
+
+            if (cookieValue != null) {
+                headers.put(COOKIE, cookieValue);
+            }
+            if (mIsPrivate) {
+                headers.put(HIDE_URL_LOGS, "true");
+            }
+
+            mMediaPlayer.setDataSource(url, headers);
             mState = INITIALIZED;
             mMediaPlayer.prepareAsync();
         } catch (IOException e) {
diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index 2bb9da1..6374b47 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -27,7 +27,6 @@
 import android.content.IntentFilter;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
-import android.content.res.AssetManager;
 import android.content.res.Configuration;
 import android.database.DataSetObserver;
 import android.graphics.Bitmap;
@@ -8104,8 +8103,7 @@
                     // nativeCreate sets mNativeClass to a non-zero value
                     String drawableDir = BrowserFrame.getRawResFilename(
                             BrowserFrame.DRAWABLEDIR, mContext);
-                    AssetManager am = mContext.getAssets();
-                    nativeCreate(msg.arg1, drawableDir, am);
+                    nativeCreate(msg.arg1, drawableDir);
                     if (mDelaySetPicture != null) {
                         setNewPicture(mDelaySetPicture, true);
                         mDelaySetPicture = null;
@@ -9140,7 +9138,7 @@
     private native Rect nativeCacheHitNodeBounds();
     private native int nativeCacheHitNodePointer();
     /* package */ native void nativeClearCursor();
-    private native void     nativeCreate(int ptr, String drawableDir, AssetManager am);
+    private native void     nativeCreate(int ptr, String drawableDir);
     private native int      nativeCursorFramePointer();
     private native Rect     nativeCursorNodeBounds();
     private native int nativeCursorNodePointer();
diff --git a/core/java/android/webkit/ZoomManager.java b/core/java/android/webkit/ZoomManager.java
index 70e48ad..2bcb020 100644
--- a/core/java/android/webkit/ZoomManager.java
+++ b/core/java/android/webkit/ZoomManager.java
@@ -709,10 +709,14 @@
 
         final WebSettings settings = mWebView.getSettings();
         final PackageManager pm = context.getPackageManager();
-        mSupportMultiTouch = pm.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH)
+        mSupportMultiTouch = 
+                (pm.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH)
+                 || pm.hasSystemFeature(PackageManager.FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT))
                 && settings.supportZoom() && settings.getBuiltInZoomControls();
-        mAllowPanAndScale = pm.hasSystemFeature(
-                PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT);
+        mAllowPanAndScale =
+                pm.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT)
+                || pm.hasSystemFeature(PackageManager.FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT);
+
         if (mSupportMultiTouch && (mScaleDetector == null)) {
             mScaleDetector = new ScaleGestureDetector(context, new ScaleDetectorListener());
         } else if (!mSupportMultiTouch && (mScaleDetector != null)) {
diff --git a/core/java/android/widget/AbsListView.java b/core/java/android/widget/AbsListView.java
index db4df40..dae118e 100644
--- a/core/java/android/widget/AbsListView.java
+++ b/core/java/android/widget/AbsListView.java
@@ -637,6 +637,11 @@
     private boolean mIsAttached;
 
     /**
+     * Track the item count from the last time we handled a data change.
+     */
+    private int mLastHandledItemCount;
+
+    /**
      * Interface definition for a callback to be invoked when the list or grid
      * has been scrolled.
      */
@@ -1829,10 +1834,10 @@
         // Check if our previous measured size was at a point where we should scroll later.
         if (mTranscriptMode == TRANSCRIPT_MODE_NORMAL) {
             final int childCount = getChildCount();
-            final int listBottom = getBottom() - getPaddingBottom();
+            final int listBottom = getHeight() - getPaddingBottom();
             final View lastChild = getChildAt(childCount - 1);
             final int lastBottom = lastChild != null ? lastChild.getBottom() : listBottom;
-            mForceTranscriptScroll = mFirstPosition + childCount >= mOldItemCount &&
+            mForceTranscriptScroll = mFirstPosition + childCount >= mLastHandledItemCount &&
                     lastBottom <= listBottom;
         }
     }
@@ -4744,6 +4749,8 @@
     @Override
     protected void handleDataChanged() {
         int count = mItemCount;
+        int lastHandledItemCount = mLastHandledItemCount;
+        mLastHandledItemCount = mItemCount;
         if (count > 0) {
 
             int newPos;
@@ -4765,10 +4772,11 @@
                         return;
                     }
                     final int childCount = getChildCount();
-                    final int listBottom = getBottom() - getPaddingBottom();
+                    final int listBottom = getHeight() - getPaddingBottom();
                     final View lastChild = getChildAt(childCount - 1);
                     final int lastBottom = lastChild != null ? lastChild.getBottom() : listBottom;
-                    if (mFirstPosition + childCount >= mOldItemCount && lastBottom <= listBottom) {
+                    if (mFirstPosition + childCount >= lastHandledItemCount &&
+                            lastBottom <= listBottom) {
                         mLayoutMode = LAYOUT_FORCE_BOTTOM;
                         return;
                     }
diff --git a/core/java/android/widget/ImageView.java b/core/java/android/widget/ImageView.java
index fc60949..b92130d 100644
--- a/core/java/android/widget/ImageView.java
+++ b/core/java/android/widget/ImageView.java
@@ -83,7 +83,6 @@
     // Avoid allocations...
     private RectF mTempSrc = new RectF();
     private RectF mTempDst = new RectF();
-    private float[] mTempPoints;
 
     private boolean mCropToPadding;
 
@@ -347,29 +346,13 @@
         if (mDrawable != drawable) {
             mResource = 0;
             mUri = null;
+
             int oldWidth = mDrawableWidth;
             int oldHeight = mDrawableHeight;
+
             updateDrawable(drawable);
 
-            boolean needsLayout;
-            if (mScaleType == ScaleType.CENTER) {
-                needsLayout = mDrawableWidth != oldWidth || mDrawableHeight != oldHeight;
-            } else {
-                if (mTempPoints == null) {
-                    mTempPoints = new float[4];
-                }
-                float[] points = mTempPoints;
-                points[0] = oldWidth;
-                points[1] = oldHeight;
-                points[2] = mDrawableWidth;
-                points[3] = mDrawableHeight;
-                if (!mMatrix.isIdentity()) {
-                    mMatrix.mapPoints(points);
-                }
-                needsLayout = points[0] != points[2] || points[1] != points[3];
-            }
-
-            if (needsLayout) {
+            if (oldWidth != mDrawableWidth || oldHeight != mDrawableHeight) {
                 requestLayout();
             }
             invalidate();
@@ -621,6 +604,8 @@
             mDrawableHeight = d.getIntrinsicHeight();
             applyColorMod();
             configureBounds();
+        } else {
+            mDrawableWidth = mDrawableHeight = -1;
         }
     }
 
@@ -679,14 +664,14 @@
             h = mDrawableHeight;
             if (w <= 0) w = 1;
             if (h <= 0) h = 1;
-            
+
             // We are supposed to adjust view bounds to match the aspect
             // ratio of our drawable. See if that is possible.
             if (mAdjustViewBounds) {
                 resizeWidth = widthSpecMode != MeasureSpec.EXACTLY;
                 resizeHeight = heightSpecMode != MeasureSpec.EXACTLY;
                 
-                desiredAspect = (float)w/(float)h;
+                desiredAspect = (float) w / (float) h;
             }
         }
         
@@ -705,13 +690,11 @@
             */
 
             // Get the max possible width given our constraints
-            widthSize = resolveAdjustedSize(w + pleft + pright,
-                                                 mMaxWidth, widthMeasureSpec);
-            
+            widthSize = resolveAdjustedSize(w + pleft + pright, mMaxWidth, widthMeasureSpec);
+
             // Get the max possible height given our constraints
-            heightSize = resolveAdjustedSize(h + ptop + pbottom,
-                                                mMaxHeight, heightMeasureSpec);
-            
+            heightSize = resolveAdjustedSize(h + ptop + pbottom, mMaxHeight, heightMeasureSpec);
+
             if (desiredAspect != 0.0f) {
                 // See what our actual aspect ratio is
                 float actualAspect = (float)(widthSize - pleft - pright) /
@@ -723,9 +706,8 @@
                     
                     // Try adjusting width to be proportional to height
                     if (resizeWidth) {
-                        int newWidth = (int)(desiredAspect *
-                                            (heightSize - ptop - pbottom))
-                                            + pleft + pright;
+                        int newWidth = (int)(desiredAspect * (heightSize - ptop - pbottom)) +
+                                pleft + pright;
                         if (newWidth <= widthSize) {
                             widthSize = newWidth;
                             done = true;
@@ -734,8 +716,8 @@
                     
                     // Try adjusting height to be proportional to width
                     if (!done && resizeHeight) {
-                        int newHeight = (int)((widthSize - pleft - pright)
-                                            / desiredAspect) + ptop + pbottom;
+                        int newHeight = (int)((widthSize - pleft - pright) / desiredAspect) +
+                                ptop + pbottom;
                         if (newHeight <= heightSize) {
                             heightSize = newHeight;
                         }
@@ -859,7 +841,7 @@
                 if (dwidth <= vwidth && dheight <= vheight) {
                     scale = 1.0f;
                 } else {
-                    scale = Math.min((float) vwidth / (float) dwidth, 
+                    scale = Math.min((float) vwidth / (float) dwidth,
                             (float) vheight / (float) dheight);
                 }
                 
@@ -874,8 +856,7 @@
                 mTempDst.set(0, 0, vwidth, vheight);
                 
                 mDrawMatrix = mMatrix;
-                mDrawMatrix.setRectToRect(mTempSrc, mTempDst,
-                                          scaleTypeToScaleToFit(mScaleType));
+                mDrawMatrix.setRectToRect(mTempSrc, mTempDst, scaleTypeToScaleToFit(mScaleType));
             }
         }
     }
diff --git a/core/java/android/widget/NumberPicker.java b/core/java/android/widget/NumberPicker.java
index aa23ad0..2a299bd 100644
--- a/core/java/android/widget/NumberPicker.java
+++ b/core/java/android/widget/NumberPicker.java
@@ -1208,7 +1208,10 @@
         float textGapCount = selectorIndices.length - 1;
         int selectorTextGapHeight = (int) (totalTextGapHeight / textGapCount + 0.5f);
         mSelectorElementHeight = mTextSize + selectorTextGapHeight;
-        mInitialScrollOffset = mTextSize - 3 * (mSelectorElementHeight % 2);
+        // Ensure that the middle item is positioned the same as the text in mInputText
+        int editTextTextPosition = mInputText.getBaseline() + mInputText.getTop();
+        mInitialScrollOffset = editTextTextPosition -
+                (mSelectorElementHeight * SELECTOR_MIDDLE_ITEM_INDEX);
         mCurrentScrollOffset = mInitialScrollOffset;
         updateInputTextView();
     }
diff --git a/core/java/android/widget/SearchView.java b/core/java/android/widget/SearchView.java
index 4eecd64..99f2765 100644
--- a/core/java/android/widget/SearchView.java
+++ b/core/java/android/widget/SearchView.java
@@ -35,6 +35,7 @@
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.Bundle;
+import android.os.Handler;
 import android.speech.RecognizerIntent;
 import android.text.Editable;
 import android.text.InputType;
@@ -138,6 +139,12 @@
         }
     };
 
+    private Runnable mUpdateDrawableStateRunnable = new Runnable() {
+        public void run() {
+            updateFocusedState();
+        }
+    };
+
     // For voice searching
     private final Intent mVoiceWebSearchIntent;
     private final Intent mVoiceAppSearchIntent;
@@ -624,15 +631,42 @@
 
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        // Let the standard measurements take effect in iconified state.
+        if (isIconified()) {
+            super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+            return;
+        }
+
         int widthMode = MeasureSpec.getMode(widthMeasureSpec);
         int width = MeasureSpec.getSize(widthMeasureSpec);
 
-        if ((widthMode == MeasureSpec.AT_MOST || widthMode == MeasureSpec.EXACTLY) && mMaxWidth > 0
-                && width > mMaxWidth) {
-            super.onMeasure(MeasureSpec.makeMeasureSpec(mMaxWidth, widthMode), heightMeasureSpec);
-        } else {
-            super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+        switch (widthMode) {
+        case MeasureSpec.AT_MOST:
+            // If there is an upper limit, don't exceed maximum width (explicit or implicit)
+            if (mMaxWidth > 0) {
+                width = Math.min(mMaxWidth, width);
+            } else {
+                width = Math.min(getPreferredWidth(), width);
+            }
+            break;
+        case MeasureSpec.EXACTLY:
+            // If an exact width is specified, still don't exceed any specified maximum width
+            if (mMaxWidth > 0) {
+                width = Math.min(mMaxWidth, width);
+            }
+            break;
+        case MeasureSpec.UNSPECIFIED:
+            // Use maximum width, if specified, else preferred width
+            width = mMaxWidth > 0 ? mMaxWidth : getPreferredWidth();
+            break;
         }
+        widthMode = MeasureSpec.EXACTLY;
+        super.onMeasure(MeasureSpec.makeMeasureSpec(width, widthMode), heightMeasureSpec);
+    }
+
+    private int getPreferredWidth() {
+        return getContext().getResources()
+                .getDimensionPixelSize(R.dimen.search_view_preferred_width);
     }
 
     private void updateViewsVisibility(final boolean collapsed) {
@@ -695,13 +729,25 @@
         // Should we show the close button? It is not shown if there's no focus,
         // field is not iconified by default and there is no text in it.
         final boolean showClose = hasText || (mIconifiedByDefault && !mExpandedInActionView);
-        mCloseButton.setVisibility(showClose ? VISIBLE : INVISIBLE);
+        mCloseButton.setVisibility(showClose ? VISIBLE : GONE);
         mCloseButton.getDrawable().setState(hasText ? ENABLED_STATE_SET : EMPTY_STATE_SET);
     }
 
-    private void updateFocusedState(boolean focused) {
+    private void postUpdateFocusedState() {
+        post(mUpdateDrawableStateRunnable);
+    }
+
+    private void updateFocusedState() {
+        boolean focused = mQueryTextView.hasFocus();
         mSearchPlate.getBackground().setState(focused ? FOCUSED_STATE_SET : EMPTY_STATE_SET);
         mSubmitArea.getBackground().setState(focused ? FOCUSED_STATE_SET : EMPTY_STATE_SET);
+        invalidate();
+    }
+
+    @Override
+    public void onDetachedFromWindow() {
+        removeCallbacks(mUpdateDrawableStateRunnable);
+        super.onDetachedFromWindow();
     }
 
     private void setImeVisibility(final boolean visible) {
@@ -991,7 +1037,7 @@
      */
     private void updateVoiceButton(boolean empty) {
         int visibility = GONE;
-        if (mVoiceButtonEnabled && !isIconified() && (empty || !mSubmitButtonEnabled)) {
+        if (mVoiceButtonEnabled && !isIconified() && empty) {
             visibility = VISIBLE;
             mSubmitButton.setVisibility(GONE);
         }
@@ -1097,15 +1143,19 @@
 
     void onTextFocusChanged() {
         updateViewsVisibility(isIconified());
-        updateFocusedState(mQueryTextView.hasFocus());
+        // Delayed update to make sure that the focus has settled down and window focus changes
+        // don't affect it. A synchronous update was not working.
+        postUpdateFocusedState();
         if (mQueryTextView.hasFocus()) {
             forceSuggestionQuery();
         }
     }
 
     @Override
-    protected void onAttachedToWindow() {
-        super.onAttachedToWindow();
+    public void onWindowFocusChanged(boolean hasWindowFocus) {
+        super.onWindowFocusChanged(hasWindowFocus);
+
+        postUpdateFocusedState();
     }
 
     /**
diff --git a/core/java/android/widget/TextView.java b/core/java/android/widget/TextView.java
index d1a5196..7a5a091 100644
--- a/core/java/android/widget/TextView.java
+++ b/core/java/android/widget/TextView.java
@@ -139,11 +139,6 @@
 
 import org.xmlpull.v1.XmlPullParserException;
 
-import com.android.internal.util.FastMath;
-import com.android.internal.widget.EditableInputConnection;
-
-import org.xmlpull.v1.XmlPullParserException;
-
 import java.io.IOException;
 import java.lang.ref.WeakReference;
 import java.text.BreakIterator;
@@ -7966,8 +7961,12 @@
                     startSelectionActionMode();
                 } else {
                     hideControllers();
-                    if (hasInsertionController() && !selectAllGotFocus && mText.length() > 0) {
-                        getInsertionController().show();
+                    if (!selectAllGotFocus && mText.length() > 0) {
+                        if (isCursorInsideEasyCorrectionSpan()) {
+                            showSuggestions();
+                        } else if (hasInsertionController()) {
+                            getInsertionController().show();
+                        }
                     }
                 }
             }
@@ -7980,6 +7979,22 @@
         return superResult;
     }
 
+    /**
+     * @return <code>true</code> if the cursor is inside an {@link SuggestionSpan} with
+     * {@link SuggestionSpan#FLAG_EASY_CORRECT} set.
+     */
+    private boolean isCursorInsideEasyCorrectionSpan() {
+        Spannable spannable = (Spannable) TextView.this.mText;
+        SuggestionSpan[] suggestionSpans = spannable.getSpans(getSelectionStart(),
+                getSelectionEnd(), SuggestionSpan.class);
+        for (int i = 0; i < suggestionSpans.length; i++) {
+            if ((suggestionSpans[i].getFlags() & SuggestionSpan.FLAG_EASY_CORRECT) != 0) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     @Override
     public boolean onGenericMotionEvent(MotionEvent event) {
         if (mMovement != null && mText instanceof Spannable && mLayout != null) {
@@ -9484,8 +9499,7 @@
     public boolean isSuggestionsEnabled() {
         if (!mSuggestionsEnabled) return false;
         if ((mInputType & InputType.TYPE_MASK_CLASS) != InputType.TYPE_CLASS_TEXT) return false;
-        final int variation =
-                mInputType & (EditorInfo.TYPE_MASK_CLASS | EditorInfo.TYPE_MASK_VARIATION);
+        final int variation = mInputType & EditorInfo.TYPE_MASK_VARIATION;
         if (variation == EditorInfo.TYPE_TEXT_VARIATION_NORMAL ||
                 variation == EditorInfo.TYPE_TEXT_VARIATION_EMAIL_SUBJECT ||
                 variation == EditorInfo.TYPE_TEXT_VARIATION_LONG_MESSAGE ||
@@ -10714,42 +10728,29 @@
         return mInBatchEditControllers;
     }
 
-    private class TextViewDirectionHeuristic extends TextDirectionHeuristicImpl {
-        private TextViewDirectionHeuristic(TextDirectionAlgorithm algorithm) {
-            super(algorithm);
-        }
-        @Override
-        protected boolean defaultIsRtl() {
-            return getResolvedLayoutDirection() == LAYOUT_DIRECTION_RTL;
-        }
-    }
-
-    /**
-     * Resolve the text direction.
-     *
-     * Text direction of paragraphs in a TextView is determined using a heuristic. If the correct
-     * text direction cannot be determined by the heuristic, the view's resolved layout direction
-     * determines the direction.
-     *
-     * This heuristic and result is applied individually to each paragraph in a TextView, based on
-     * the text and style content of that paragraph. Paragraph text styles can also be used to force
-     * a particular direction.
-     */
     @Override
     protected void resolveTextDirection() {
+        // Always need to resolve layout direction first
+        final boolean defaultIsRtl = (getResolvedLayoutDirection() == LAYOUT_DIRECTION_RTL);
+
+        // Then resolve text direction on the parent
         super.resolveTextDirection();
 
+        // Now, we can select the heuristic
         int textDir = getResolvedTextDirection();
         switch (textDir) {
             default:
             case TEXT_DIRECTION_FIRST_STRONG:
-                mTextDir = new TextViewDirectionHeuristic(FirstStrong.INSTANCE);
+                mTextDir = (defaultIsRtl ? TextDirectionHeuristics.FIRSTSTRONG_RTL :
+                        TextDirectionHeuristics.FIRSTSTRONG_LTR);
                 break;
             case TEXT_DIRECTION_ANY_RTL:
-                mTextDir = new TextViewDirectionHeuristic(AnyStrong.INSTANCE_RTL);
+                mTextDir = (defaultIsRtl ? TextDirectionHeuristics.ANYRTL_RTL:
+                        TextDirectionHeuristics.ANYRTL_LTR);
                 break;
             case TEXT_DIRECTION_CHAR_COUNT:
-                mTextDir = new TextViewDirectionHeuristic(CharCount.INSTANCE_DEFAULT);
+                mTextDir = (defaultIsRtl ? TextDirectionHeuristics.CHARCOUNT_RTL:
+                        TextDirectionHeuristics.CHARCOUNT_LTR);
                 break;
             case TEXT_DIRECTION_LTR:
                 mTextDir = TextDirectionHeuristics.LTR;
@@ -10758,7 +10759,6 @@
                 mTextDir = TextDirectionHeuristics.RTL;
                 break;
         }
-
     }
 
     /**
diff --git a/core/java/com/android/internal/os/BatteryStatsImpl.java b/core/java/com/android/internal/os/BatteryStatsImpl.java
index 7b65964..df5071f 100644
--- a/core/java/com/android/internal/os/BatteryStatsImpl.java
+++ b/core/java/com/android/internal/os/BatteryStatsImpl.java
@@ -67,12 +67,13 @@
     private static final String TAG = "BatteryStatsImpl";
     private static final boolean DEBUG = false;
     private static final boolean DEBUG_HISTORY = false;
+    private static final boolean USE_OLD_HISTORY = false;   // for debugging.
 
     // In-memory Parcel magic number, used to detect attempts to unmarshall bad data
     private static final int MAGIC = 0xBA757475; // 'BATSTATS'
 
     // Current on-disk Parcel version
-    private static final int VERSION = 60;
+    private static final int VERSION = 61 + (USE_OLD_HISTORY ? 1000 : 0);
 
     // Maximum number of items we will record in the history.
     private static final int MAX_HISTORY_ITEMS = 2000;
@@ -1285,6 +1286,10 @@
     void addHistoryRecordLocked(long curTime) {
         addHistoryBufferLocked(curTime);
 
+        if (!USE_OLD_HISTORY) {
+            return;
+        }
+
         if (!mHaveBatteryLevel || !mRecordingHistory) {
             return;
         }
@@ -1363,12 +1368,15 @@
 
     void clearHistoryLocked() {
         if (DEBUG_HISTORY) Slog.i(TAG, "********** CLEARING HISTORY!");
-        if (mHistory != null) {
-            mHistoryEnd.next = mHistoryCache;
-            mHistoryCache = mHistory;
-            mHistory = mHistoryLastEnd = mHistoryEnd = null;
+        if (USE_OLD_HISTORY) {
+            if (mHistory != null) {
+                mHistoryEnd.next = mHistoryCache;
+                mHistoryCache = mHistory;
+                mHistory = mHistoryLastEnd = mHistoryEnd = null;
+            }
+            mNumHistoryItems = 0;
         }
-        mNumHistoryItems = 0;
+
         mHistoryBaseTime = 0;
         mLastHistoryTime = 0;
 
@@ -4863,7 +4871,9 @@
         }
 
         long now = SystemClock.elapsedRealtime();
-        addHistoryRecordLocked(now, HistoryItem.CMD_START);
+        if (USE_OLD_HISTORY) {
+            addHistoryRecordLocked(now, HistoryItem.CMD_START);
+        }
         addHistoryBufferLocked(now, HistoryItem.CMD_START);
     }
 
@@ -4923,6 +4933,9 @@
     }
 
     void readOldHistory(Parcel in) {
+        if (!USE_OLD_HISTORY) {
+            return;
+        }
         mHistory = mHistoryEnd = mHistoryCache = null;
         long time;
         while (in.dataAvail() > 0 && (time=in.readLong()) >= 0) {
@@ -4952,6 +4965,9 @@
     }
 
     void writeOldHistory(Parcel out) {
+        if (!USE_OLD_HISTORY) {
+            return;
+        }
         HistoryItem rec = mHistory;
         while (rec != null) {
             if (rec.time >= 0) rec.writeToParcel(out, 0);
diff --git a/core/java/com/android/internal/view/menu/ActionMenuPresenter.java b/core/java/com/android/internal/view/menu/ActionMenuPresenter.java
index aaae691..5c42579 100644
--- a/core/java/com/android/internal/view/menu/ActionMenuPresenter.java
+++ b/core/java/com/android/internal/view/menu/ActionMenuPresenter.java
@@ -173,7 +173,8 @@
     public void updateMenuView(boolean cleared) {
         super.updateMenuView(cleared);
 
-        final boolean hasOverflow = mReserveOverflow && mMenu.getNonActionItems().size() > 0;
+        final boolean hasOverflow = mReserveOverflow && mMenu != null &&
+                mMenu.getNonActionItems().size() > 0;
         if (hasOverflow) {
             if (mOverflowButton == null) {
                 mOverflowButton = new OverflowMenuButton(mContext);
diff --git a/core/java/com/android/internal/view/menu/ActionMenuView.java b/core/java/com/android/internal/view/menu/ActionMenuView.java
index 267221b..d613921 100644
--- a/core/java/com/android/internal/view/menu/ActionMenuView.java
+++ b/core/java/com/android/internal/view/menu/ActionMenuView.java
@@ -109,6 +109,13 @@
         // Divide the view into cells.
         final int cellCount = widthSize / mMinCellSize;
         final int cellSizeRemaining = widthSize % mMinCellSize;
+
+        if (cellCount == 0) {
+            // Give up, nothing fits.
+            setMeasuredDimension(widthSize, 0);
+            return;
+        }
+
         final int cellSize = mMinCellSize + cellSizeRemaining / cellCount;
 
         int cellsRemaining = cellCount;
@@ -213,7 +220,8 @@
                 }
             }
 
-            final int extraPixels = (int) (cellsRemaining * cellSize / expandCount);
+            final int extraPixels = expandCount > 0 ?
+                    (int) (cellsRemaining * cellSize / expandCount) : 0;
 
             for (int i = 0; i < childCount; i++) {
                 if ((smallestItemsAt & (1 << i)) == 0) continue;
diff --git a/core/java/com/android/internal/view/menu/BaseMenuPresenter.java b/core/java/com/android/internal/view/menu/BaseMenuPresenter.java
index ed9d34a..bec437a 100644
--- a/core/java/com/android/internal/view/menu/BaseMenuPresenter.java
+++ b/core/java/com/android/internal/view/menu/BaseMenuPresenter.java
@@ -74,20 +74,24 @@
      * Reuses item views when it can
      */
     public void updateMenuView(boolean cleared) {
-        mMenu.flagActionItems();
-        ArrayList<MenuItemImpl> visibleItems = mMenu.getVisibleItems();
-        final int itemCount = visibleItems.size();
         final ViewGroup parent = (ViewGroup) mMenuView;
+        if (parent == null) return;
+
         int childIndex = 0;
-        for (int i = 0; i < itemCount; i++) {
-            MenuItemImpl item = visibleItems.get(i);
-            if (shouldIncludeItem(childIndex, item)) {
-                final View convertView = parent.getChildAt(childIndex);
-                final View itemView = getItemView(item, convertView, parent);
-                if (itemView != convertView) {
-                    addItemView(itemView, childIndex);
+        if (mMenu != null) {
+            mMenu.flagActionItems();
+            ArrayList<MenuItemImpl> visibleItems = mMenu.getVisibleItems();
+            final int itemCount = visibleItems.size();
+            for (int i = 0; i < itemCount; i++) {
+                MenuItemImpl item = visibleItems.get(i);
+                if (shouldIncludeItem(childIndex, item)) {
+                    final View convertView = parent.getChildAt(childIndex);
+                    final View itemView = getItemView(item, convertView, parent);
+                    if (itemView != convertView) {
+                        addItemView(itemView, childIndex);
+                    }
+                    childIndex++;
                 }
-                childIndex++;
             }
         }
 
diff --git a/core/java/com/android/internal/widget/ActionBarView.java b/core/java/com/android/internal/widget/ActionBarView.java
index 6b5ea60..7baa412 100644
--- a/core/java/com/android/internal/widget/ActionBarView.java
+++ b/core/java/com/android/internal/widget/ActionBarView.java
@@ -52,6 +52,7 @@
 import android.view.ViewGroup;
 import android.view.ViewParent;
 import android.view.Window;
+import android.view.ViewGroup.LayoutParams;
 import android.widget.AdapterView;
 import android.widget.FrameLayout;
 import android.widget.ImageView;
@@ -373,8 +374,7 @@
             mActionMenuPresenter.setExpandedActionViewsExclusive(
                     getResources().getBoolean(
                     com.android.internal.R.bool.action_bar_expanded_action_views_exclusive));
-            builder.addMenuPresenter(mActionMenuPresenter);
-            builder.addMenuPresenter(mExpandedMenuPresenter);
+            configPresenters(builder);
             menuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this);
             final ViewGroup oldParent = (ViewGroup) menuView.getParent();
             if (oldParent != null && oldParent != this) {
@@ -390,8 +390,7 @@
             mActionMenuPresenter.setItemLimit(Integer.MAX_VALUE);
             // Span the whole width
             layoutParams.width = LayoutParams.MATCH_PARENT;
-            builder.addMenuPresenter(mActionMenuPresenter);
-            builder.addMenuPresenter(mExpandedMenuPresenter);
+            configPresenters(builder);
             menuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this);
             if (mSplitView != null) {
                 final ViewGroup oldParent = (ViewGroup) menuView.getParent();
@@ -407,6 +406,18 @@
         mMenuView = menuView;
     }
 
+    private void configPresenters(MenuBuilder builder) {
+        if (builder != null) {
+            builder.addMenuPresenter(mActionMenuPresenter);
+            builder.addMenuPresenter(mExpandedMenuPresenter);
+        } else {
+            mActionMenuPresenter.initForMenu(mContext, null);
+            mExpandedMenuPresenter.initForMenu(mContext, null);
+            mActionMenuPresenter.updateMenuView(true);
+            mExpandedMenuPresenter.updateMenuView(true);
+        }
+    }
+
     public boolean hasExpandedActionView() {
         return mExpandedMenuPresenter != null &&
                 mExpandedMenuPresenter.mCurrentExpandedItem != null;
@@ -1070,6 +1081,11 @@
     }
 
     @Override
+    public LayoutParams generateLayoutParams(AttributeSet attrs) {
+        return new ActionBar.LayoutParams(getContext(), attrs);
+    }
+
+    @Override
     public LayoutParams generateLayoutParams(LayoutParams lp) {
         if (lp == null) {
             lp = generateDefaultLayoutParams();
@@ -1263,12 +1279,15 @@
             // Make sure the expanded item we have is still there.
             if (mCurrentExpandedItem != null) {
                 boolean found = false;
-                final int count = mMenu.size();
-                for (int i = 0; i < count; i++) {
-                    final MenuItem item = mMenu.getItem(i);
-                    if (item == mCurrentExpandedItem) {
-                        found = true;
-                        break;
+
+                if (mMenu != null) {
+                    final int count = mMenu.size();
+                    for (int i = 0; i < count; i++) {
+                        final MenuItem item = mMenu.getItem(i);
+                        if (item == mCurrentExpandedItem) {
+                            found = true;
+                            break;
+                        }
                     }
                 }
 
diff --git a/core/jni/android/graphics/TextLayoutCache.cpp b/core/jni/android/graphics/TextLayoutCache.cpp
index 23a4ec7..89440c9 100644
--- a/core/jni/android/graphics/TextLayoutCache.cpp
+++ b/core/jni/android/graphics/TextLayoutCache.cpp
@@ -360,31 +360,7 @@
     shaperItem->item.length = count;
     shaperItem->item.bidiLevel = isRTL;
 
-    ssize_t nextCodePoint = 0;
-    uint32_t codePoint = utf16_to_code_point(chars, count, &nextCodePoint);
-
-    HB_Script script = code_point_to_script(codePoint);
-
-    if (script == HB_Script_Inherited) {
-#if DEBUG_GLYPHS
-        LOGD("Cannot find a correct script for code point=%d "
-                " Need to look at the next code points.", codePoint);
-#endif
-        while (script == HB_Script_Inherited && nextCodePoint < count) {
-            codePoint = utf16_to_code_point(chars, count, &nextCodePoint);
-            script = code_point_to_script(codePoint);
-        }
-    }
-
-    if (script == HB_Script_Inherited) {
-#if DEBUG_GLYPHS
-        LOGD("Cannot find a correct script from the text."
-                " Need to select a default script depending on the passed text direction.");
-#endif
-        script = isRTL ? HB_Script_Arabic : HB_Script_Common;
-    }
-
-    shaperItem->item.script = script;
+    shaperItem->item.script = isRTL ? HB_Script_Arabic : HB_Script_Common;
 
     shaperItem->string = chars;
     shaperItem->stringLength = contextCount;
diff --git a/core/jni/android_view_GLES20Canvas.cpp b/core/jni/android_view_GLES20Canvas.cpp
index 039c5ba..80c79fd 100644
--- a/core/jni/android_view_GLES20Canvas.cpp
+++ b/core/jni/android_view_GLES20Canvas.cpp
@@ -683,6 +683,12 @@
     LayerRenderer::updateTextureLayer(layer, width, height, isOpaque, renderTarget, transform);
 }
 
+static void android_view_GLES20Canvas_setTextureLayerTransform(JNIEnv* env, jobject clazz,
+        Layer* layer, SkMatrix* matrix) {
+
+    layer->getTransform().load(*matrix);
+}
+
 static void android_view_GLES20Canvas_destroyLayer(JNIEnv* env, jobject clazz, Layer* layer) {
     LayerRenderer::destroyLayer(layer);
 }
@@ -827,6 +833,7 @@
     { "nCreateTextureLayer",     "(Z[I)I",     (void*) android_view_GLES20Canvas_createTextureLayer },
     { "nUpdateTextureLayer",     "(IIIZLandroid/graphics/SurfaceTexture;)V",
                                                (void*) android_view_GLES20Canvas_updateTextureLayer },
+    { "nSetTextureLayerTransform", "(II)V",    (void*) android_view_GLES20Canvas_setTextureLayerTransform },
     { "nDestroyLayer",           "(I)V",       (void*) android_view_GLES20Canvas_destroyLayer },
     { "nDestroyLayerDeferred",   "(I)V",       (void*) android_view_GLES20Canvas_destroyLayerDeferred },
     { "nDrawLayer",              "(IIFFI)V",   (void*) android_view_GLES20Canvas_drawLayer },
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index b9868db..2dbb0b2 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -42,6 +42,7 @@
     <protected-broadcast android:name="android.intent.action.PACKAGE_RESTARTED" />
     <protected-broadcast android:name="android.intent.action.PACKAGE_DATA_CLEARED" />
     <protected-broadcast android:name="android.intent.action.PACKAGE_FIRST_LAUNCH" />
+    <protected-broadcast android:name="android.intent.action.PACKAGE_NEEDS_VERIFICATION" />
     <protected-broadcast android:name="android.intent.action.UID_REMOVED" />
     <protected-broadcast android:name="android.intent.action.CONFIGURATION_CHANGED" />
     <protected-broadcast android:name="android.intent.action.LOCALE_CHANGED" />
@@ -1429,6 +1430,24 @@
           android:protectionLevel="signature" />
     <uses-permission android:name="android.intent.category.MASTER_CLEAR.permission.C2D_MESSAGE"/>
 
+    <!-- Package verifier needs to have this permission before the PackageManager will
+         trust it to verify packages.
+         @hide
+    -->
+    <permission android:name="android.permission.PACKAGE_VERIFICATION_AGENT"
+        android:label="@string/permlab_packageVerificationAgent"
+        android:description="@string/permdesc_packageVerificationAgent"
+        android:protectionLevel="signatureOrSystem" />
+
+    <!-- Must be required by package verifier receiver, to ensure that only the
+         system can interact with it.
+         @hide
+    -->
+    <permission android:name="android.permission.BIND_PACKAGE_VERIFIER"
+        android:label="@string/permlab_bindPackageVerifier"
+        android:description="@string/permdesc_bindPackageVerifier"
+        android:protectionLevel="signature" />
+
     <!-- The system process is explicitly the only one allowed to launch the
          confirmation UI for full backup/restore -->
     <uses-permission android:name="android.permission.CONFIRM_FULL_BACKUP"/>
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 3ea6c44..81829bb 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 6c6fcd2..0436801 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 854631e..6574c8c 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 aef6142d..1565ac2 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 d8b5edc..77d4c4b 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 660a234..0fc8632 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 9756cf5..74540c1 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 80213d5..69bcd7a 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 6de2bf2c..9f8829f 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
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index c23e473..d63e85e 100644
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index 343d7c6..9cff5d8 100644
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index 3de1174..12a6454 100644
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index da8b042..3355d30 100644
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index 1957c32..a5e8570 100644
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index 0f1ce73..c49412a 100644
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index 769f570..fabc252 100644
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index 74cefd6..f59ef4e 100644
--- a/core/res/res/drawable-hdpi/btn_cab_done_default_holo_light.9.png
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index 4450f11..c87c5a6 100644
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index 93b7b17..6e4cae2 100644
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index 3ada1be..e6f83cc 100644
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index 749ea569..5c97e3f 100644
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index 1d1a589..34762f8 100644
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index 8922fa4..0d2eb4b 100644
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index 39f1ca4..a7ce7e1 100644
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index 0456759..93c0df0 100644
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index 20cfc23..f0508ac 100644
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index c05dcd3..14fbc7a 100644
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index c91b76f..0f4ffff 100644
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index 4764c67..8fab476 100644
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index 5997c2d..c56166f 100644
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index ee6c869..6bb4ad6 100644
--- a/core/res/res/drawable-hdpi/btn_radio_on_disabled_focused_holo_light.png
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index f052e67..edfb365 100644
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index 247d306..f2664c4 100644
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index f95f155..435c10d 100644
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index 0231925..5b87782 100644
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index cfde3cb..41c9e6c 100644
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diff --git a/core/res/res/drawable-hdpi/create_contact.png b/core/res/res/drawable-hdpi/create_contact.png
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diff --git a/core/res/res/drawable-hdpi/day_picker_week_view_dayline_holo.9.png b/core/res/res/drawable-hdpi/day_picker_week_view_dayline_holo.9.png
index 2edae8f..1deaad7 100644
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diff --git a/core/res/res/drawable-hdpi/emo_im_angel.png b/core/res/res/drawable-hdpi/emo_im_angel.png
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diff --git a/core/res/res/drawable-hdpi/emo_im_cool.png b/core/res/res/drawable-hdpi/emo_im_cool.png
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index b23791c..94a2b9a 100644
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diff --git a/core/res/res/drawable-hdpi/emo_im_foot_in_mouth.png b/core/res/res/drawable-hdpi/emo_im_foot_in_mouth.png
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diff --git a/core/res/res/drawable-hdpi/emo_im_kissing.png b/core/res/res/drawable-hdpi/emo_im_kissing.png
index 0cca68e..ff19711 100644
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diff --git a/core/res/res/drawable-hdpi/emo_im_laughing.png b/core/res/res/drawable-hdpi/emo_im_laughing.png
index 8406ad0..b1d4d6a 100644
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diff --git a/core/res/res/drawable-hdpi/emo_im_lips_are_sealed.png b/core/res/res/drawable-hdpi/emo_im_lips_are_sealed.png
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diff --git a/core/res/res/drawable-hdpi/emo_im_money_mouth.png b/core/res/res/drawable-hdpi/emo_im_money_mouth.png
index d711bfb..82f80f2 100644
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diff --git a/core/res/res/drawable-hdpi/emo_im_sad.png b/core/res/res/drawable-hdpi/emo_im_sad.png
index 40017f1..b5959ec 100644
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diff --git a/core/res/res/drawable-hdpi/emo_im_surprised.png b/core/res/res/drawable-hdpi/emo_im_surprised.png
index 4b2af7a..dbe1c38 100644
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diff --git a/core/res/res/drawable-hdpi/emo_im_tongue_sticking_out.png b/core/res/res/drawable-hdpi/emo_im_tongue_sticking_out.png
index 42ac80d..fb5f9ad 100644
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diff --git a/core/res/res/drawable-hdpi/emo_im_undecided.png b/core/res/res/drawable-hdpi/emo_im_undecided.png
index 2cf5bd2..b7edef7 100644
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diff --git a/core/res/res/drawable-hdpi/emo_im_winking.png b/core/res/res/drawable-hdpi/emo_im_winking.png
index a3a0876..6fe1027 100644
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index 86c4bda..1d4a99b 100644
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diff --git a/core/res/res/drawable-hdpi/emo_im_yelling.png b/core/res/res/drawable-hdpi/emo_im_yelling.png
index cfd991a..99d694b 100644
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diff --git a/core/res/res/drawable-hdpi/expander_close_holo_dark.9.png b/core/res/res/drawable-hdpi/expander_close_holo_dark.9.png
index dc0c534..6bb4d1e 100644
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index 2dd4548..3fb3eb1 100644
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diff --git a/core/res/res/drawable-hdpi/expander_open_holo_dark.9.png b/core/res/res/drawable-hdpi/expander_open_holo_dark.9.png
index d9fd48f..a679da5 100644
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index 7cec83a..175ce17 100644
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diff --git a/core/res/res/drawable-hdpi/fastscroll_thumb_default_holo.png b/core/res/res/drawable-hdpi/fastscroll_thumb_default_holo.png
index d41a7dc..2b7c917 100644
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index 818b1c5..1227e9e 100644
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index 44502db..5cd1ac7 100644
--- a/core/res/res/drawable-hdpi/fastscroll_track_default_holo_dark.9.png
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index 44502db..5cd1ac7 100644
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index 8d58ab5..9a7e5ae 100644
--- a/core/res/res/drawable-hdpi/fastscroll_track_pressed_holo_dark.9.png
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index 8d58ab5..9a7e5ae 100644
--- a/core/res/res/drawable-hdpi/fastscroll_track_pressed_holo_light.9.png
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diff --git a/core/res/res/drawable-hdpi/ic_audio_alarm_mute.png b/core/res/res/drawable-hdpi/ic_audio_alarm_mute.png
index e31fdb8..45ed7b6 100644
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diff --git a/core/res/res/drawable-hdpi/ic_audio_bt_mute.png b/core/res/res/drawable-hdpi/ic_audio_bt_mute.png
index 14542eb..298db92 100644
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diff --git a/core/res/res/drawable-hdpi/ic_audio_notification_mute.png b/core/res/res/drawable-hdpi/ic_audio_notification_mute.png
index a350e16..697cc92 100644
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diff --git a/core/res/res/drawable-hdpi/ic_audio_phone.png b/core/res/res/drawable-hdpi/ic_audio_phone.png
index 2fff204..8a7d67a 100644
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diff --git a/core/res/res/drawable-hdpi/ic_audio_ring_notif.png b/core/res/res/drawable-hdpi/ic_audio_ring_notif.png
index 3938778..1df6858 100644
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diff --git a/core/res/res/drawable-hdpi/ic_audio_ring_notif_mute.png b/core/res/res/drawable-hdpi/ic_audio_ring_notif_mute.png
index 499c0a3..fae02f9 100644
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diff --git a/core/res/res/drawable-hdpi/ic_audio_vol_mute.png b/core/res/res/drawable-hdpi/ic_audio_vol_mute.png
index f7428c7..4256385 100644
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diff --git a/core/res/res/drawable-hdpi/ic_btn_search.png b/core/res/res/drawable-hdpi/ic_btn_search.png
index 0a91eab..98e61a3 100644
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diff --git a/core/res/res/drawable-hdpi/ic_btn_search_go.png b/core/res/res/drawable-hdpi/ic_btn_search_go.png
index 8a3a402..65f8079 100644
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diff --git a/core/res/res/drawable-hdpi/ic_btn_speak_now.png b/core/res/res/drawable-hdpi/ic_btn_speak_now.png
index 45a8155..c9281d3 100644
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diff --git a/core/res/res/drawable-hdpi/ic_commit.png b/core/res/res/drawable-hdpi/ic_commit.png
deleted file mode 100644
index 404051c..0000000
--- a/core/res/res/drawable-hdpi/ic_commit.png
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diff --git a/core/res/res/drawable-hdpi/ic_commit_search_api_holo_dark.png b/core/res/res/drawable-hdpi/ic_commit_search_api_holo_dark.png
new file mode 100644
index 0000000..83f36a9
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index b01688f..a3cc21e 100644
--- a/core/res/res/drawable-hdpi/ic_commit_search_api_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/ic_contact_picture.png b/core/res/res/drawable-hdpi/ic_contact_picture.png
index e29e63a..9123c8c 100644
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diff --git a/core/res/res/drawable-hdpi/ic_lock_airplane_mode.png b/core/res/res/drawable-hdpi/ic_lock_airplane_mode.png
index 610f9d0..90c80fd 100644
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diff --git a/core/res/res/drawable-hdpi/ic_lock_airplane_mode_off.png b/core/res/res/drawable-hdpi/ic_lock_airplane_mode_off.png
index cd50647..b055894 100644
--- a/core/res/res/drawable-hdpi/ic_lock_airplane_mode_off.png
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diff --git a/core/res/res/drawable-hdpi/ic_lock_lock.png b/core/res/res/drawable-hdpi/ic_lock_lock.png
index 0fc79e1..6d1029c 100644
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diff --git a/core/res/res/drawable-hdpi/ic_lock_power_off.png b/core/res/res/drawable-hdpi/ic_lock_power_off.png
index 2f120c6..bc2dc70 100644
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diff --git a/core/res/res/drawable-hdpi/ic_lock_silent_mode_off.png b/core/res/res/drawable-hdpi/ic_lock_silent_mode_off.png
index 17d705c..ecb7d04 100644
--- a/core/res/res/drawable-hdpi/ic_lock_silent_mode_off.png
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_answer_active.png b/core/res/res/drawable-hdpi/ic_lockscreen_answer_active.png
index 8089912..6395294 100644
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_answer_focused.png b/core/res/res/drawable-hdpi/ic_lockscreen_answer_focused.png
index e4ba8fd..74fda0f 100644
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_answer_normal.png b/core/res/res/drawable-hdpi/ic_lockscreen_answer_normal.png
index c9197c8..1558a0a 100644
--- a/core/res/res/drawable-hdpi/ic_lockscreen_answer_normal.png
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_camera_activated.png b/core/res/res/drawable-hdpi/ic_lockscreen_camera_activated.png
index d510e1d..a94d1b9e 100644
--- a/core/res/res/drawable-hdpi/ic_lockscreen_camera_activated.png
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_decline_focused.png b/core/res/res/drawable-hdpi/ic_lockscreen_decline_focused.png
index f5dfacc4..0ccf361 100644
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_decline_normal.png b/core/res/res/drawable-hdpi/ic_lockscreen_decline_normal.png
index b4d399d..14a684e 100644
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_handle_normal.png b/core/res/res/drawable-hdpi/ic_lockscreen_handle_normal.png
index 0f4bfe6..1b7f499 100644
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index 995705d..399aa1c 100644
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_silent_activated.png b/core/res/res/drawable-hdpi/ic_lockscreen_silent_activated.png
index d1938b9..7060d59 100644
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index ecafbea..b79dbba 100644
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index 1f527b7..8632545 100644
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index f6ccbd2..88d0a9f 100644
--- a/core/res/res/drawable-hdpi/ic_lockscreen_soundon_activated.png
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index d4e558d..e25c7a0 100644
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index 5d999a6..701fa42 100644
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index 72b8f0a..c8de3a3 100644
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index 23ac7e4..05778c1 100644
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index 0cdbf77..ad082453 100644
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index 2285670..c74703e 100644
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index e525bd2..c2e366a 100644
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index b14e9b9..a4ac181 100644
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new file mode 100644
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index 82f6734..5654cd6 100644
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index 82f6734..5654cd6 100644
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diff --git a/core/res/res/drawable-hdpi/list_section_divider_holo_dark.9.png b/core/res/res/drawable-hdpi/list_section_divider_holo_dark.9.png
index 5522f5c..43a20ad 100644
--- a/core/res/res/drawable-hdpi/list_section_divider_holo_dark.9.png
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index a9dbfb9..b7b292e 100644
--- a/core/res/res/drawable-hdpi/list_section_divider_holo_light.9.png
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diff --git a/core/res/res/drawable-hdpi/list_selected_holo_dark.9.png b/core/res/res/drawable-hdpi/list_selected_holo_dark.9.png
index 5f5b23f..dae40ca 100644
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index 5f5b23f..dae40ca 100644
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diff --git a/core/res/res/drawable-hdpi/menu_submenu_background.9.png b/core/res/res/drawable-hdpi/menu_submenu_background.9.png
index cbd4400..7b7c8b2 100644
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diff --git a/core/res/res/drawable-hdpi/panel_bg_holo_dark.9.png b/core/res/res/drawable-hdpi/panel_bg_holo_dark.9.png
index 0f883dc..416b456 100644
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diff --git a/core/res/res/drawable-hdpi/picture_emergency.png b/core/res/res/drawable-hdpi/picture_emergency.png
index e088f12..0e13a43 100644
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diff --git a/core/res/res/drawable-hdpi/presence_away.png b/core/res/res/drawable-hdpi/presence_away.png
index 4ef2821..b25b821 100644
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index 501a573..df7f236 100644
--- a/core/res/res/drawable-hdpi/quickcontact_badge_overlay_pressed_dark.9.png
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index b43cb43..8950f81 100644
--- a/core/res/res/drawable-hdpi/quickcontact_badge_overlay_pressed_light.9.png
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diff --git a/core/res/res/drawable-hdpi/scrubber_primary_holo.9.png b/core/res/res/drawable-hdpi/scrubber_primary_holo.9.png
index 0fdd530..0d13f71 100644
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index a7eaf66..b39d831 100644
--- a/core/res/res/drawable-hdpi/scrubber_secondary_holo.9.png
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diff --git a/core/res/res/drawable-hdpi/scrubber_track_holo_dark.9.png b/core/res/res/drawable-hdpi/scrubber_track_holo_dark.9.png
index 14ce985..c997bf0 100644
--- a/core/res/res/drawable-hdpi/scrubber_track_holo_dark.9.png
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index 5edaed5..b2a22dc 100644
--- a/core/res/res/drawable-hdpi/scrubber_track_holo_light.9.png
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diff --git a/core/res/res/drawable-hdpi/spinner_ab_default_holo_dark.9.png b/core/res/res/drawable-hdpi/spinner_ab_default_holo_dark.9.png
index 15a7aa1..b306f22 100644
--- a/core/res/res/drawable-hdpi/spinner_ab_default_holo_dark.9.png
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index a0f7e3e..21cf17e 100644
--- a/core/res/res/drawable-hdpi/spinner_ab_default_holo_light.9.png
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diff --git a/core/res/res/drawable-hdpi/spinner_ab_disabled_holo_dark.9.png b/core/res/res/drawable-hdpi/spinner_ab_disabled_holo_dark.9.png
index 03f0254..b9833f3 100644
--- a/core/res/res/drawable-hdpi/spinner_ab_disabled_holo_dark.9.png
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diff --git a/core/res/res/drawable-hdpi/spinner_ab_disabled_holo_light.9.png b/core/res/res/drawable-hdpi/spinner_ab_disabled_holo_light.9.png
index 54c4f17..f68b662 100644
--- a/core/res/res/drawable-hdpi/spinner_ab_disabled_holo_light.9.png
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diff --git a/core/res/res/drawable-hdpi/spinner_ab_focused_holo_dark.9.png b/core/res/res/drawable-hdpi/spinner_ab_focused_holo_dark.9.png
index 7f062fe..2a23d3a 100644
--- a/core/res/res/drawable-hdpi/spinner_ab_focused_holo_dark.9.png
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index 7f062fe..2a23d3a 100644
--- a/core/res/res/drawable-hdpi/spinner_ab_focused_holo_light.9.png
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index 5b0958b..3128fd9 100644
--- a/core/res/res/drawable-hdpi/spinner_ab_pressed_holo_dark.9.png
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index 6d34b40..924a93b 100644
--- a/core/res/res/drawable-hdpi/spinner_ab_pressed_holo_light.9.png
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index 80bba6b..09fc9c3 100644
--- a/core/res/res/drawable-hdpi/spinner_default_holo_dark.9.png
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index ffd9e37..bb257b9 100644
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index ea20276..df49a4d 100644
--- a/core/res/res/drawable-hdpi/spinner_disabled_holo_dark.9.png
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index c2b031c..a6cb992 100644
--- a/core/res/res/drawable-hdpi/spinner_disabled_holo_light.9.png
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index a3fc804..75815a6 100644
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index a3fc804..75815a6 100644
--- a/core/res/res/drawable-hdpi/spinner_focused_holo_light.9.png
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diff --git a/core/res/res/drawable-hdpi/spinner_pressed_holo_dark.9.png b/core/res/res/drawable-hdpi/spinner_pressed_holo_dark.9.png
index 86aa7da..dff47c0 100644
--- a/core/res/res/drawable-hdpi/spinner_pressed_holo_dark.9.png
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index c8ec05d..8c3d297 100644
--- a/core/res/res/drawable-hdpi/spinner_pressed_holo_light.9.png
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diff --git a/core/res/res/drawable-hdpi/stat_notify_call_mute.png b/core/res/res/drawable-hdpi/stat_notify_call_mute.png
old mode 100755
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index 9887faa..1446fa7
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diff --git a/core/res/res/drawable-hdpi/stat_notify_car_mode.png b/core/res/res/drawable-hdpi/stat_notify_car_mode.png
index 94f288c..bc6137d 100644
--- a/core/res/res/drawable-hdpi/stat_notify_car_mode.png
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diff --git a/core/res/res/drawable-hdpi/stat_notify_chat.png b/core/res/res/drawable-hdpi/stat_notify_chat.png
index bddea50..845aef3 100644
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diff --git a/core/res/res/drawable-hdpi/stat_notify_disk_full.png b/core/res/res/drawable-hdpi/stat_notify_disk_full.png
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diff --git a/core/res/res/drawable-hdpi/stat_notify_email_generic.png b/core/res/res/drawable-hdpi/stat_notify_email_generic.png
index 8d60237..c19d667 100644
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diff --git a/core/res/res/drawable-hdpi/stat_notify_error.png b/core/res/res/drawable-hdpi/stat_notify_error.png
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diff --git a/core/res/res/drawable-hdpi/stat_notify_gmail.png b/core/res/res/drawable-hdpi/stat_notify_gmail.png
index bf8582a..f205a7c 100644
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diff --git a/core/res/res/drawable-hdpi/stat_notify_missed_call.png b/core/res/res/drawable-hdpi/stat_notify_missed_call.png
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diff --git a/core/res/res/drawable-hdpi/stat_notify_sdcard.png b/core/res/res/drawable-hdpi/stat_notify_sdcard.png
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diff --git a/core/res/res/drawable-hdpi/stat_notify_sdcard_prepare.png b/core/res/res/drawable-hdpi/stat_notify_sdcard_prepare.png
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index 3880496..1c101ea
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diff --git a/core/res/res/drawable-hdpi/stat_notify_sdcard_usb.png b/core/res/res/drawable-hdpi/stat_notify_sdcard_usb.png
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index ac984ef..901eac4
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diff --git a/core/res/res/drawable-hdpi/stat_notify_sim_toolkit.png b/core/res/res/drawable-hdpi/stat_notify_sim_toolkit.png
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index b7ba4ba..a357251
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diff --git a/core/res/res/drawable-hdpi/stat_notify_sync.png b/core/res/res/drawable-hdpi/stat_notify_sync.png
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diff --git a/core/res/res/drawable-hdpi/stat_notify_sync_anim0.png b/core/res/res/drawable-hdpi/stat_notify_sync_anim0.png
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index 863c3d7..90b39c9
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diff --git a/core/res/res/drawable-hdpi/stat_notify_voicemail.png b/core/res/res/drawable-hdpi/stat_notify_voicemail.png
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diff --git a/core/res/res/drawable-hdpi/stat_notify_wifi_in_range.png b/core/res/res/drawable-hdpi/stat_notify_wifi_in_range.png
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diff --git a/core/res/res/drawable-hdpi/stat_sys_adb.png b/core/res/res/drawable-hdpi/stat_sys_adb.png
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diff --git a/core/res/res/drawable-hdpi/stat_sys_download_anim0.png b/core/res/res/drawable-hdpi/stat_sys_download_anim0.png
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index fd220e3..9f41092 100644
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diff --git a/core/res/res/drawable-hdpi/stat_sys_gps_on.png b/core/res/res/drawable-hdpi/stat_sys_gps_on.png
index 542ebb0..cb8a1e8 100644
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diff --git a/core/res/res/drawable-hdpi/stat_sys_speakerphone.png b/core/res/res/drawable-hdpi/stat_sys_speakerphone.png
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diff --git a/core/res/res/drawable-hdpi/stat_sys_tether_wifi.png b/core/res/res/drawable-hdpi/stat_sys_tether_wifi.png
index 6218c3f..576bd77 100644
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index 48ba735..78f54b7 100644
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diff --git a/core/res/res/drawable-hdpi/switch_bg_disabled_holo_dark.9.png b/core/res/res/drawable-hdpi/switch_bg_disabled_holo_dark.9.png
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--- a/core/res/res/drawable-hdpi/switch_bg_disabled_holo_dark.9.png
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index 7f483966..76c5484 100644
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index fb7cfb0..80a7ef1 100644
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index ff74860..bd11555 100644
--- a/core/res/res/drawable-hdpi/switch_bg_focused_holo_light.9.png
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index 941b131..1fba7ee 100644
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index a776df9..5a484dfc 100644
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index 268e395..152c338 100644
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index f842ca5..9c44d4b 100644
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index 29e6f24..cb45648 100644
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index 08af1f7..13dd09a 100644
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index 797e9fb..e72f428 100644
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index 370faf2..84504eb 100644
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diff --git a/core/res/res/drawable-hdpi/tab_bottom_holo.9.png b/core/res/res/drawable-hdpi/tab_bottom_holo.9.png
index ec9fa8d..9286c7a 100644
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diff --git a/core/res/res/drawable-hdpi/tab_focus.9.png b/core/res/res/drawable-hdpi/tab_focus.9.png
index 6e8a71f..89a1c0b 100644
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index 51194a4..e879e37 100644
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deleted file mode 100644
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diff --git a/core/res/res/drawable-hdpi/tab_press.9.png b/core/res/res/drawable-hdpi/tab_press.9.png
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diff --git a/core/res/res/drawable-hdpi/tab_press_bar_left.9.png b/core/res/res/drawable-hdpi/tab_press_bar_left.9.png
index dc2fbce..c5f44f3 100644
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index dc2fbce..c5f44f3 100644
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diff --git a/core/res/res/drawable-hdpi/tab_pressed_holo.9.png b/core/res/res/drawable-hdpi/tab_pressed_holo.9.png
index b8a569f..2adb22c 100644
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diff --git a/core/res/res/drawable-hdpi/tab_selected.9.png b/core/res/res/drawable-hdpi/tab_selected.9.png
index f036b9a..46a331f 100644
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diff --git a/core/res/res/drawable-hdpi/tab_selected_bar_left.9.png b/core/res/res/drawable-hdpi/tab_selected_bar_left.9.png
index aa935fe..53efbb4 100644
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index aa935fe..53efbb4 100644
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diff --git a/core/res/res/drawable-hdpi/tab_unselected.9.png b/core/res/res/drawable-hdpi/tab_unselected.9.png
index c3a1f30..74181af 100644
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diff --git a/core/res/res/drawable-hdpi/text_edit_side_paste_window.9.png b/core/res/res/drawable-hdpi/text_edit_side_paste_window.9.png
index c564495..c6adea3 100644
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diff --git a/core/res/res/drawable-hdpi/text_select_handle_left.png b/core/res/res/drawable-hdpi/text_select_handle_left.png
index e42a62e..82cb640 100644
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index 00d47f2..a2a909a 100644
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diff --git a/core/res/res/drawable-hdpi/text_select_handle_right.png b/core/res/res/drawable-hdpi/text_select_handle_right.png
index 7426543..31f1c03 100644
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diff --git a/core/res/res/drawable-hdpi/textfield_focused_holo_dark.9.png b/core/res/res/drawable-hdpi/textfield_focused_holo_dark.9.png
index 0ce5d13..03a81d9 100644
--- a/core/res/res/drawable-hdpi/textfield_focused_holo_dark.9.png
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index 945516e..03a81d9 100644
--- a/core/res/res/drawable-hdpi/textfield_focused_holo_light.9.png
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index e79e95b..b778741 100644
--- a/core/res/res/drawable-hdpi/textfield_search_right_selected_holo_light.9.png
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index 177b631..c423a74 100644
--- a/core/res/res/drawable-hdpi/textfield_search_selected_holo_light.9.png
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diff --git a/core/res/res/drawable-land-hdpi/bottombar_565.png b/core/res/res/drawable-land-hdpi/bottombar_565.png
deleted file mode 100755
index 9df56ca..0000000
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index 112c17d..0000000
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index 6121856..0000000
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diff --git a/core/res/res/drawable-land-xhdpi/btn_lock_normal.9.png b/core/res/res/drawable-land-xhdpi/btn_lock_normal.9.png
new file mode 100644
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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 3807a48..b3d51ed 100644
--- a/core/res/res/drawable-mdpi/ab_bottom_solid_dark_holo.9.png
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index 9994438..abae537 100644
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index 5648403..4c98afb 100644
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index 261365d..de8010a 100644
--- a/core/res/res/drawable-mdpi/ab_bottom_transparent_dark_holo.9.png
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index 95df5fc..ecb2a0e 100644
--- a/core/res/res/drawable-mdpi/ab_bottom_transparent_light_holo.9.png
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index 4a6c3bc..56d27a8 100644
--- a/core/res/res/drawable-mdpi/ab_solid_dark_holo.9.png
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index 93a0c3e..98b4956 100644
--- a/core/res/res/drawable-mdpi/ab_solid_light_holo.9.png
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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 f3abd07..dcd3703 100644
--- a/core/res/res/drawable-mdpi/ab_solid_shadow_holo.9.png
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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 e1d8f67..aa0a3a0 100644
--- a/core/res/res/drawable-mdpi/ab_stacked_solid_dark_holo.9.png
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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 9d7e953..cf17967 100644
--- a/core/res/res/drawable-mdpi/ab_stacked_solid_inverse_holo.9.png
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index 711e0fd..ab0003b 100644
--- a/core/res/res/drawable-mdpi/ab_stacked_solid_light_holo.9.png
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index 9649a2d..5f1eb1e 100644
--- a/core/res/res/drawable-mdpi/ab_stacked_transparent_dark_holo.9.png
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index 376e4ef..89822b6 100644
--- a/core/res/res/drawable-mdpi/ab_stacked_transparent_light_holo.9.png
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index 99c8fd3..bd9921f 100644
--- a/core/res/res/drawable-mdpi/ab_transparent_dark_holo.9.png
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index a86ec34..8d93926 100644
--- a/core/res/res/drawable-mdpi/ab_transparent_light_holo.9.png
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diff --git a/core/res/res/drawable-mdpi/btn_group_focused_holo_dark.9.png b/core/res/res/drawable-mdpi/btn_group_focused_holo_dark.9.png
index b77cc78..290b977 100644
--- a/core/res/res/drawable-mdpi/btn_group_focused_holo_dark.9.png
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index aa00c75..290b977 100644
--- a/core/res/res/drawable-mdpi/btn_group_focused_holo_light.9.png
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index e35333b..ffc11b7 100644
--- a/core/res/res/drawable-mdpi/btn_group_pressed_holo_dark.9.png
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index 878fdda..8b5d036 100644
--- a/core/res/res/drawable-mdpi/btn_group_pressed_holo_light.9.png
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index 0fbdbfa..93767a5 100644
--- a/core/res/res/drawable-mdpi/btn_keyboard_key_fulltrans_normal.9.png
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index ae97453..7f16a44 100644
--- a/core/res/res/drawable-mdpi/btn_keyboard_key_fulltrans_normal_off.9.png
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index 4127d1e..7887c2e 100644
--- a/core/res/res/drawable-mdpi/btn_keyboard_key_fulltrans_normal_on.9.png
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index 525ab8a..88dc173 100644
--- a/core/res/res/drawable-mdpi/btn_keyboard_key_fulltrans_pressed.9.png
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index eb05820..9578c09 100644
--- a/core/res/res/drawable-mdpi/btn_keyboard_key_fulltrans_pressed_off.9.png
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index 416b2c7..48d2b09 100644
--- a/core/res/res/drawable-mdpi/btn_keyboard_key_fulltrans_pressed_on.9.png
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diff --git a/core/res/res/drawable-mdpi/btn_radio_off_disabled_focused_holo_dark.png b/core/res/res/drawable-mdpi/btn_radio_off_disabled_focused_holo_dark.png
index 480ef44..056b9b8 100644
--- a/core/res/res/drawable-mdpi/btn_radio_off_disabled_focused_holo_dark.png
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index eaac916..66aab54 100644
--- a/core/res/res/drawable-mdpi/btn_radio_off_disabled_focused_holo_light.png
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index 2f27022..303177c 100644
--- a/core/res/res/drawable-mdpi/btn_radio_off_focused_holo_dark.png
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index 20a98b3..e939d92 100644
--- a/core/res/res/drawable-mdpi/btn_radio_off_focused_holo_light.png
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index 46ebc0d6..b615e9e 100644
--- a/core/res/res/drawable-mdpi/btn_radio_off_pressed_holo_dark.png
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index 8052955..a081e7e 100644
--- a/core/res/res/drawable-mdpi/btn_radio_off_pressed_holo_light.png
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index 7bd4276..f43d7fc 100644
--- a/core/res/res/drawable-mdpi/btn_radio_on_disabled_focused_holo_dark.png
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index 0473f84..e137d46 100644
--- a/core/res/res/drawable-mdpi/btn_radio_on_disabled_focused_holo_light.png
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index d92d7ee..1337d85 100644
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index f10cbd3..4dc896e 100644
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index 3ec97a3..d051fb7 100644
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index 6624511..260283d 100644
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index 7826205..6628c81 100644
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index ed5acc9..3bfa580 100644
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index fad9d2a..a6ccaab 100644
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index f5d5453..001cada1 100644
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diff --git a/core/res/res/drawable-mdpi/btn_rating_star_on_disabled_focused_holo_light.png b/core/res/res/drawable-mdpi/btn_rating_star_on_disabled_focused_holo_light.png
index e51a584..ebea1db 100644
--- a/core/res/res/drawable-mdpi/btn_rating_star_on_disabled_focused_holo_light.png
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index 820416a..761c936 100644
--- a/core/res/res/drawable-mdpi/btn_rating_star_on_disabled_holo_light.png
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diff --git a/core/res/res/drawable-mdpi/btn_rating_star_on_focused_holo_light.png b/core/res/res/drawable-mdpi/btn_rating_star_on_focused_holo_light.png
index f02e838..c505d3d 100644
--- a/core/res/res/drawable-mdpi/btn_rating_star_on_focused_holo_light.png
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diff --git a/core/res/res/drawable-mdpi/btn_rating_star_on_normal_holo_light.png b/core/res/res/drawable-mdpi/btn_rating_star_on_normal_holo_light.png
index 321fcb9..99a71ef 100644
--- a/core/res/res/drawable-mdpi/btn_rating_star_on_normal_holo_light.png
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diff --git a/core/res/res/drawable-mdpi/btn_rating_star_on_pressed_holo_light.png b/core/res/res/drawable-mdpi/btn_rating_star_on_pressed_holo_light.png
index f671c56..3c48fa1 100644
--- a/core/res/res/drawable-mdpi/btn_rating_star_on_pressed_holo_light.png
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diff --git a/core/res/res/drawable-mdpi/checkbox_off_background.png b/core/res/res/drawable-mdpi/checkbox_off_background.png
index 6b2124f..825ea66 100644
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diff --git a/core/res/res/drawable-mdpi/checkbox_on_background.png b/core/res/res/drawable-mdpi/checkbox_on_background.png
index 56495fc..57585da 100644
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diff --git a/core/res/res/drawable-mdpi/combobox_disabled.png b/core/res/res/drawable-mdpi/combobox_disabled.png
index c32db7e..94ad006 100644
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diff --git a/core/res/res/drawable-mdpi/combobox_nohighlight.png b/core/res/res/drawable-mdpi/combobox_nohighlight.png
index 1963316..75d642c 100644
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diff --git a/core/res/res/drawable-mdpi/create_contact.png b/core/res/res/drawable-mdpi/create_contact.png
index 5c5718b..5a9360b 100644
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diff --git a/core/res/res/drawable-mdpi/day_picker_week_view_dayline_holo.9.png b/core/res/res/drawable-mdpi/day_picker_week_view_dayline_holo.9.png
index a8cfd77..7b75019 100644
--- a/core/res/res/drawable-mdpi/day_picker_week_view_dayline_holo.9.png
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diff --git a/core/res/res/drawable-mdpi/dialog_divider_horizontal_holo_dark.9.png b/core/res/res/drawable-mdpi/dialog_divider_horizontal_holo_dark.9.png
index 77b0999..1851468 100644
--- a/core/res/res/drawable-mdpi/dialog_divider_horizontal_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/dialog_divider_horizontal_holo_light.9.png b/core/res/res/drawable-mdpi/dialog_divider_horizontal_holo_light.9.png
index 3fde76e..a60aad5 100644
--- a/core/res/res/drawable-mdpi/dialog_divider_horizontal_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/dropdown_disabled_focused_holo_dark.9.png b/core/res/res/drawable-mdpi/dropdown_disabled_focused_holo_dark.9.png
index d9ad9d3..bc6636c 100644
--- a/core/res/res/drawable-mdpi/dropdown_disabled_focused_holo_dark.9.png
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index 3d82dc6..7f9a9f1 100644
--- a/core/res/res/drawable-mdpi/dropdown_disabled_focused_holo_light.9.png
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index 15e2993..6af742a 100644
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index 4831556..f54d0b4 100644
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diff --git a/core/res/res/drawable-mdpi/dropdown_focused_holo_dark.9.png b/core/res/res/drawable-mdpi/dropdown_focused_holo_dark.9.png
index 4021da8..b7044db 100644
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index 120fe9a..0de1bb1 100644
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diff --git a/core/res/res/drawable-mdpi/dropdown_ic_arrow_disabled_focused_holo_dark.png b/core/res/res/drawable-mdpi/dropdown_ic_arrow_disabled_focused_holo_dark.png
index d2b3557..95e684a 100644
--- a/core/res/res/drawable-mdpi/dropdown_ic_arrow_disabled_focused_holo_dark.png
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index cf50169..ed3e240 100644
--- a/core/res/res/drawable-mdpi/dropdown_ic_arrow_disabled_focused_holo_light.png
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index 85372b9..7c88a57 100644
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index 566be42..81de1bb 100644
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index e600500..c3fdef7 100644
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index 52fc112..5352c02 100644
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index a5da0cd..05d9e7e 100644
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index 6695af9..4a15c63 100644
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index e7e70fb..5248c48b 100644
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index f760c88..f2f6428 100644
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diff --git a/core/res/res/drawable-mdpi/emo_im_angel.png b/core/res/res/drawable-mdpi/emo_im_angel.png
index c34dfa6..297fcf0 100644
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diff --git a/core/res/res/drawable-mdpi/emo_im_cool.png b/core/res/res/drawable-mdpi/emo_im_cool.png
index d8eeb34..9ee1d5d 100644
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diff --git a/core/res/res/drawable-mdpi/emo_im_crying.png b/core/res/res/drawable-mdpi/emo_im_crying.png
index 1cafdb3..42ec8db 100644
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diff --git a/core/res/res/drawable-mdpi/emo_im_embarrassed.png b/core/res/res/drawable-mdpi/emo_im_embarrassed.png
index e4db963..048f4b1 100644
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diff --git a/core/res/res/drawable-mdpi/emo_im_foot_in_mouth.png b/core/res/res/drawable-mdpi/emo_im_foot_in_mouth.png
index 09d1fba..db5c801 100644
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diff --git a/core/res/res/drawable-mdpi/emo_im_happy.png b/core/res/res/drawable-mdpi/emo_im_happy.png
index b86602a..e85af7d 100644
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diff --git a/core/res/res/drawable-mdpi/emo_im_kissing.png b/core/res/res/drawable-mdpi/emo_im_kissing.png
index 56378f6..6c2458c 100644
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diff --git a/core/res/res/drawable-mdpi/emo_im_laughing.png b/core/res/res/drawable-mdpi/emo_im_laughing.png
index 980bf28..268c864 100644
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diff --git a/core/res/res/drawable-mdpi/emo_im_lips_are_sealed.png b/core/res/res/drawable-mdpi/emo_im_lips_are_sealed.png
index f2de993..a838158 100644
--- a/core/res/res/drawable-mdpi/emo_im_lips_are_sealed.png
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diff --git a/core/res/res/drawable-mdpi/emo_im_money_mouth.png b/core/res/res/drawable-mdpi/emo_im_money_mouth.png
index 08c53fd..56fcce4 100644
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diff --git a/core/res/res/drawable-mdpi/emo_im_sad.png b/core/res/res/drawable-mdpi/emo_im_sad.png
index 31c08d0..c5245cc 100644
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diff --git a/core/res/res/drawable-mdpi/emo_im_surprised.png b/core/res/res/drawable-mdpi/emo_im_surprised.png
index abe8c7a..231ccb1 100644
--- a/core/res/res/drawable-mdpi/emo_im_surprised.png
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diff --git a/core/res/res/drawable-mdpi/emo_im_tongue_sticking_out.png b/core/res/res/drawable-mdpi/emo_im_tongue_sticking_out.png
index 6f0f47b..9384718 100644
--- a/core/res/res/drawable-mdpi/emo_im_tongue_sticking_out.png
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diff --git a/core/res/res/drawable-mdpi/emo_im_undecided.png b/core/res/res/drawable-mdpi/emo_im_undecided.png
index eb4f8c5..9927af9 100644
--- a/core/res/res/drawable-mdpi/emo_im_undecided.png
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diff --git a/core/res/res/drawable-mdpi/emo_im_winking.png b/core/res/res/drawable-mdpi/emo_im_winking.png
index 568562a..a9b39bd 100644
--- a/core/res/res/drawable-mdpi/emo_im_winking.png
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diff --git a/core/res/res/drawable-mdpi/emo_im_wtf.png b/core/res/res/drawable-mdpi/emo_im_wtf.png
index 41dd47f..1780652 100644
--- a/core/res/res/drawable-mdpi/emo_im_wtf.png
+++ b/core/res/res/drawable-mdpi/emo_im_wtf.png
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diff --git a/core/res/res/drawable-mdpi/emo_im_yelling.png b/core/res/res/drawable-mdpi/emo_im_yelling.png
index c3c8612..18e4715 100644
--- a/core/res/res/drawable-mdpi/emo_im_yelling.png
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diff --git a/core/res/res/drawable-mdpi/expander_close_holo_dark.9.png b/core/res/res/drawable-mdpi/expander_close_holo_dark.9.png
index e37c559..6fa069f 100644
--- a/core/res/res/drawable-mdpi/expander_close_holo_dark.9.png
+++ b/core/res/res/drawable-mdpi/expander_close_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/expander_close_holo_light.9.png b/core/res/res/drawable-mdpi/expander_close_holo_light.9.png
index 2ea9668..b9067933 100644
--- a/core/res/res/drawable-mdpi/expander_close_holo_light.9.png
+++ b/core/res/res/drawable-mdpi/expander_close_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/expander_open_holo_dark.9.png b/core/res/res/drawable-mdpi/expander_open_holo_dark.9.png
index 18a991f..5c7fa38 100644
--- a/core/res/res/drawable-mdpi/expander_open_holo_dark.9.png
+++ b/core/res/res/drawable-mdpi/expander_open_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/expander_open_holo_light.9.png b/core/res/res/drawable-mdpi/expander_open_holo_light.9.png
index 28b9ec7..c392ecb 100644
--- a/core/res/res/drawable-mdpi/expander_open_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/fastscroll_thumb_default_holo.png b/core/res/res/drawable-mdpi/fastscroll_thumb_default_holo.png
index 6f51eef..9dddbd2 100644
--- a/core/res/res/drawable-mdpi/fastscroll_thumb_default_holo.png
+++ b/core/res/res/drawable-mdpi/fastscroll_thumb_default_holo.png
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diff --git a/core/res/res/drawable-mdpi/fastscroll_thumb_pressed_holo.png b/core/res/res/drawable-mdpi/fastscroll_thumb_pressed_holo.png
index 2ff83ed..6da2c1c 100644
--- a/core/res/res/drawable-mdpi/fastscroll_thumb_pressed_holo.png
+++ b/core/res/res/drawable-mdpi/fastscroll_thumb_pressed_holo.png
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diff --git a/core/res/res/drawable-mdpi/fastscroll_track_default_holo_dark.9.png b/core/res/res/drawable-mdpi/fastscroll_track_default_holo_dark.9.png
index 8796e21..55f17c2 100644
--- a/core/res/res/drawable-mdpi/fastscroll_track_default_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/fastscroll_track_default_holo_light.9.png b/core/res/res/drawable-mdpi/fastscroll_track_default_holo_light.9.png
index 8796e21..55f17c2 100644
--- a/core/res/res/drawable-mdpi/fastscroll_track_default_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/fastscroll_track_pressed_holo_dark.9.png b/core/res/res/drawable-mdpi/fastscroll_track_pressed_holo_dark.9.png
index e037d61..34e126b 100644
--- a/core/res/res/drawable-mdpi/fastscroll_track_pressed_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/fastscroll_track_pressed_holo_light.9.png b/core/res/res/drawable-mdpi/fastscroll_track_pressed_holo_light.9.png
index e037d61..34e126b 100644
--- a/core/res/res/drawable-mdpi/fastscroll_track_pressed_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/ic_audio_alarm_mute.png b/core/res/res/drawable-mdpi/ic_audio_alarm_mute.png
index ca3ed93..451e932 100644
--- a/core/res/res/drawable-mdpi/ic_audio_alarm_mute.png
+++ b/core/res/res/drawable-mdpi/ic_audio_alarm_mute.png
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diff --git a/core/res/res/drawable-mdpi/ic_audio_bt_mute.png b/core/res/res/drawable-mdpi/ic_audio_bt_mute.png
index 017338e..f734c1c 100644
--- a/core/res/res/drawable-mdpi/ic_audio_bt_mute.png
+++ b/core/res/res/drawable-mdpi/ic_audio_bt_mute.png
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diff --git a/core/res/res/drawable-mdpi/ic_audio_notification_mute.png b/core/res/res/drawable-mdpi/ic_audio_notification_mute.png
index f0b6d8a..2567f76 100644
--- a/core/res/res/drawable-mdpi/ic_audio_notification_mute.png
+++ b/core/res/res/drawable-mdpi/ic_audio_notification_mute.png
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diff --git a/core/res/res/drawable-mdpi/ic_audio_phone.png b/core/res/res/drawable-mdpi/ic_audio_phone.png
index 00ec59e..beda721 100644
--- a/core/res/res/drawable-mdpi/ic_audio_phone.png
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diff --git a/core/res/res/drawable-mdpi/ic_audio_ring_notif.png b/core/res/res/drawable-mdpi/ic_audio_ring_notif.png
index 856193b..b9b7c7b 100644
--- a/core/res/res/drawable-mdpi/ic_audio_ring_notif.png
+++ b/core/res/res/drawable-mdpi/ic_audio_ring_notif.png
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diff --git a/core/res/res/drawable-mdpi/ic_audio_ring_notif_mute.png b/core/res/res/drawable-mdpi/ic_audio_ring_notif_mute.png
index d5d1360..cbe5021 100644
--- a/core/res/res/drawable-mdpi/ic_audio_ring_notif_mute.png
+++ b/core/res/res/drawable-mdpi/ic_audio_ring_notif_mute.png
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diff --git a/core/res/res/drawable-mdpi/ic_audio_vol_mute.png b/core/res/res/drawable-mdpi/ic_audio_vol_mute.png
index 52611b6..0dfc21f 100644
--- a/core/res/res/drawable-mdpi/ic_audio_vol_mute.png
+++ b/core/res/res/drawable-mdpi/ic_audio_vol_mute.png
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diff --git a/core/res/res/drawable-mdpi/ic_btn_search.png b/core/res/res/drawable-mdpi/ic_btn_search.png
index 3f8913e..662f5de 100644
--- a/core/res/res/drawable-mdpi/ic_btn_search.png
+++ b/core/res/res/drawable-mdpi/ic_btn_search.png
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diff --git a/core/res/res/drawable-mdpi/ic_btn_search_go.png b/core/res/res/drawable-mdpi/ic_btn_search_go.png
index 0ed9e8e..9a4e9b9 100644
--- a/core/res/res/drawable-mdpi/ic_btn_search_go.png
+++ b/core/res/res/drawable-mdpi/ic_btn_search_go.png
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diff --git a/core/res/res/drawable-mdpi/ic_btn_speak_now.png b/core/res/res/drawable-mdpi/ic_btn_speak_now.png
index 83ee68b..0589be6 100644
--- a/core/res/res/drawable-mdpi/ic_btn_speak_now.png
+++ b/core/res/res/drawable-mdpi/ic_btn_speak_now.png
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diff --git a/core/res/res/drawable-mdpi/ic_clear_disabled.png b/core/res/res/drawable-mdpi/ic_clear_disabled.png
index b9c3b44..79228ba 100644
--- a/core/res/res/drawable-mdpi/ic_clear_disabled.png
+++ b/core/res/res/drawable-mdpi/ic_clear_disabled.png
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diff --git a/core/res/res/drawable-mdpi/ic_clear_search_api_disabled_holo_light.png b/core/res/res/drawable-mdpi/ic_clear_search_api_disabled_holo_light.png
index 3edbd74..c0bdf06 100644
--- a/core/res/res/drawable-mdpi/ic_clear_search_api_disabled_holo_light.png
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diff --git a/core/res/res/drawable-mdpi/ic_clear_search_api_holo_light.png b/core/res/res/drawable-mdpi/ic_clear_search_api_holo_light.png
index 90db01b..15b86cb 100644
--- a/core/res/res/drawable-mdpi/ic_clear_search_api_holo_light.png
+++ b/core/res/res/drawable-mdpi/ic_clear_search_api_holo_light.png
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diff --git a/core/res/res/drawable-mdpi/ic_commit.png b/core/res/res/drawable-mdpi/ic_commit.png
index 49d7ec8..3d167b5 100644
--- a/core/res/res/drawable-mdpi/ic_commit.png
+++ b/core/res/res/drawable-mdpi/ic_commit.png
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diff --git a/core/res/res/drawable-mdpi/ic_commit_search_api_holo_dark.png b/core/res/res/drawable-mdpi/ic_commit_search_api_holo_dark.png
new file mode 100644
index 0000000..844c99c
--- /dev/null
+++ b/core/res/res/drawable-mdpi/ic_commit_search_api_holo_dark.png
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diff --git a/core/res/res/drawable-mdpi/ic_commit_search_api_holo_light.png b/core/res/res/drawable-mdpi/ic_commit_search_api_holo_light.png
index b01688f..86c170e 100644
--- a/core/res/res/drawable-mdpi/ic_commit_search_api_holo_light.png
+++ b/core/res/res/drawable-mdpi/ic_commit_search_api_holo_light.png
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diff --git a/core/res/res/drawable-mdpi/ic_contact_picture.png b/core/res/res/drawable-mdpi/ic_contact_picture.png
index faa3dc0..535a772 100644
--- a/core/res/res/drawable-mdpi/ic_contact_picture.png
+++ b/core/res/res/drawable-mdpi/ic_contact_picture.png
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diff --git a/core/res/res/drawable-mdpi/ic_contact_picture_2.png b/core/res/res/drawable-mdpi/ic_contact_picture_2.png
index 8b184af..004a6c6 100644
--- a/core/res/res/drawable-mdpi/ic_contact_picture_2.png
+++ b/core/res/res/drawable-mdpi/ic_contact_picture_2.png
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diff --git a/core/res/res/drawable-mdpi/ic_contact_picture_3.png b/core/res/res/drawable-mdpi/ic_contact_picture_3.png
index a2d08b5..001bf29 100644
--- a/core/res/res/drawable-mdpi/ic_contact_picture_3.png
+++ b/core/res/res/drawable-mdpi/ic_contact_picture_3.png
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diff --git a/core/res/res/drawable-mdpi/ic_dialog_alert.png b/core/res/res/drawable-mdpi/ic_dialog_alert.png
index 0a7de047..ef498ef 100644
--- a/core/res/res/drawable-mdpi/ic_dialog_alert.png
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diff --git a/core/res/res/drawable-mdpi/ic_go.png b/core/res/res/drawable-mdpi/ic_go.png
index 2340648..bf19833 100644
--- a/core/res/res/drawable-mdpi/ic_go.png
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diff --git a/core/res/res/drawable-mdpi/ic_go_search_api_holo_light.png b/core/res/res/drawable-mdpi/ic_go_search_api_holo_light.png
index 7e1ba2a..8518498 100644
--- a/core/res/res/drawable-mdpi/ic_go_search_api_holo_light.png
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diff --git a/core/res/res/drawable-mdpi/ic_lock_airplane_mode.png b/core/res/res/drawable-mdpi/ic_lock_airplane_mode.png
old mode 100755
new mode 100644
index caafcb2..2b1dc1a
--- a/core/res/res/drawable-mdpi/ic_lock_airplane_mode.png
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diff --git a/core/res/res/drawable-mdpi/ic_lock_airplane_mode_off.png b/core/res/res/drawable-mdpi/ic_lock_airplane_mode_off.png
old mode 100755
new mode 100644
index cb2cbdf..49ed3d2
--- a/core/res/res/drawable-mdpi/ic_lock_airplane_mode_off.png
+++ b/core/res/res/drawable-mdpi/ic_lock_airplane_mode_off.png
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diff --git a/core/res/res/drawable-mdpi/ic_lock_lock.png b/core/res/res/drawable-mdpi/ic_lock_lock.png
index b662b03..5ff3654 100644
--- a/core/res/res/drawable-mdpi/ic_lock_lock.png
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diff --git a/core/res/res/drawable-mdpi/ic_lock_power_off.png b/core/res/res/drawable-mdpi/ic_lock_power_off.png
index 4405b43..2c55e47 100644
--- a/core/res/res/drawable-mdpi/ic_lock_power_off.png
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diff --git a/core/res/res/drawable-mdpi/ic_lock_silent_mode_off.png b/core/res/res/drawable-mdpi/ic_lock_silent_mode_off.png
index 95257a3..1a02aaa 100644
--- a/core/res/res/drawable-mdpi/ic_lock_silent_mode_off.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 fc5d8c6..3576ce5 100644
--- a/core/res/res/drawable-mdpi/ic_media_embed_play.png
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diff --git a/core/res/res/drawable-mdpi/ic_media_ff.png b/core/res/res/drawable-mdpi/ic_media_ff.png
index 892772e..170dd2d 100644
--- a/core/res/res/drawable-mdpi/ic_media_ff.png
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diff --git a/core/res/res/drawable-mdpi/ic_media_fullscreen.png b/core/res/res/drawable-mdpi/ic_media_fullscreen.png
index 1c60e15..960aa85 100644
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diff --git a/core/res/res/drawable-mdpi/ic_media_next.png b/core/res/res/drawable-mdpi/ic_media_next.png
index bbe311b..a6feed0 100644
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diff --git a/core/res/res/drawable-mdpi/ic_media_pause.png b/core/res/res/drawable-mdpi/ic_media_pause.png
index e4e8d86..548ba02 100644
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diff --git a/core/res/res/drawable-mdpi/ic_media_play.png b/core/res/res/drawable-mdpi/ic_media_play.png
index 8eaf962..0fe6806 100644
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diff --git a/core/res/res/drawable-mdpi/ic_media_previous.png b/core/res/res/drawable-mdpi/ic_media_previous.png
index e9abc7f..0163d09 100644
--- a/core/res/res/drawable-mdpi/ic_media_previous.png
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diff --git a/core/res/res/drawable-mdpi/ic_media_rew.png b/core/res/res/drawable-mdpi/ic_media_rew.png
index a5eb94a..5489180 100644
--- a/core/res/res/drawable-mdpi/ic_media_rew.png
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diff --git a/core/res/res/drawable-mdpi/ic_media_stop.png b/core/res/res/drawable-mdpi/ic_media_stop.png
new file mode 100644
index 0000000..24bcb70
--- /dev/null
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diff --git a/core/res/res/drawable-mdpi/ic_notification_ime_default.png b/core/res/res/drawable-mdpi/ic_notification_ime_default.png
index 1a9d88c..25700c0 100644
--- a/core/res/res/drawable-mdpi/ic_notification_ime_default.png
+++ b/core/res/res/drawable-mdpi/ic_notification_ime_default.png
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diff --git a/core/res/res/drawable-mdpi/ic_search.png b/core/res/res/drawable-mdpi/ic_search.png
index d92071b..4be72f1 100644
--- a/core/res/res/drawable-mdpi/ic_search.png
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diff --git a/core/res/res/drawable-mdpi/ic_search_api_holo_light.png b/core/res/res/drawable-mdpi/ic_search_api_holo_light.png
index 72e207b..f2e26f8 100644
--- a/core/res/res/drawable-mdpi/ic_search_api_holo_light.png
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diff --git a/core/res/res/drawable-mdpi/ic_voice_search.png b/core/res/res/drawable-mdpi/ic_voice_search.png
index a2fe874..73c6be6 100644
--- a/core/res/res/drawable-mdpi/ic_voice_search.png
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diff --git a/core/res/res/drawable-mdpi/ic_voice_search_api_holo_light.png b/core/res/res/drawable-mdpi/ic_voice_search_api_holo_light.png
index 3481c98..71d838e 100644
--- a/core/res/res/drawable-mdpi/ic_voice_search_api_holo_light.png
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diff --git a/core/res/res/drawable-mdpi/indicator_code_lock_point_area_default.png b/core/res/res/drawable-mdpi/indicator_code_lock_point_area_default.png
index fe72d00..f6d9f1b 100644
--- a/core/res/res/drawable-mdpi/indicator_code_lock_point_area_default.png
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diff --git a/core/res/res/drawable-mdpi/indicator_code_lock_point_area_green.png b/core/res/res/drawable-mdpi/indicator_code_lock_point_area_green.png
index be666c6..b7262d1 100644
--- a/core/res/res/drawable-mdpi/indicator_code_lock_point_area_green.png
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diff --git a/core/res/res/drawable-mdpi/jog_tab_bar_left_end_confirm_gray.9.png b/core/res/res/drawable-mdpi/jog_tab_bar_left_end_confirm_gray.9.png
index adbb146..0f1190b 100644
--- a/core/res/res/drawable-mdpi/jog_tab_bar_left_end_confirm_gray.9.png
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diff --git a/core/res/res/drawable-mdpi/jog_tab_bar_left_end_confirm_green.9.png b/core/res/res/drawable-mdpi/jog_tab_bar_left_end_confirm_green.9.png
index e8be7bf..88ca2e0 100644
--- a/core/res/res/drawable-mdpi/jog_tab_bar_left_end_confirm_green.9.png
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diff --git a/core/res/res/drawable-mdpi/jog_tab_bar_left_end_confirm_red.9.png b/core/res/res/drawable-mdpi/jog_tab_bar_left_end_confirm_red.9.png
index 120a9d8..f0f9436 100644
--- a/core/res/res/drawable-mdpi/jog_tab_bar_left_end_confirm_red.9.png
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diff --git a/core/res/res/drawable-mdpi/jog_tab_bar_left_end_confirm_yellow.9.png b/core/res/res/drawable-mdpi/jog_tab_bar_left_end_confirm_yellow.9.png
index 60ec146..8aa1263 100644
--- a/core/res/res/drawable-mdpi/jog_tab_bar_left_end_confirm_yellow.9.png
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diff --git a/core/res/res/drawable-mdpi/jog_tab_bar_left_end_normal.9.png b/core/res/res/drawable-mdpi/jog_tab_bar_left_end_normal.9.png
index 7477453..4a89f4b 100644
--- a/core/res/res/drawable-mdpi/jog_tab_bar_left_end_normal.9.png
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diff --git a/core/res/res/drawable-mdpi/jog_tab_bar_left_end_pressed.9.png b/core/res/res/drawable-mdpi/jog_tab_bar_left_end_pressed.9.png
index c79a35c..78c7a9f 100644
--- a/core/res/res/drawable-mdpi/jog_tab_bar_left_end_pressed.9.png
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diff --git a/core/res/res/drawable-mdpi/jog_tab_bar_right_end_normal.9.png b/core/res/res/drawable-mdpi/jog_tab_bar_right_end_normal.9.png
index 2e6ca2e..36f9a32 100644
--- a/core/res/res/drawable-mdpi/jog_tab_bar_right_end_normal.9.png
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index 517b253..a1e25e1 100644
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diff --git a/core/res/res/drawable-mdpi/jog_tab_target_green.png b/core/res/res/drawable-mdpi/jog_tab_target_green.png
index 188f3cc..d1377ee 100644
--- a/core/res/res/drawable-mdpi/jog_tab_target_green.png
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diff --git a/core/res/res/drawable-mdpi/jog_tab_target_red.png b/core/res/res/drawable-mdpi/jog_tab_target_red.png
index a36394d..b840bc6 100644
--- a/core/res/res/drawable-mdpi/jog_tab_target_red.png
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diff --git a/core/res/res/drawable-mdpi/jog_tab_target_yellow.png b/core/res/res/drawable-mdpi/jog_tab_target_yellow.png
index ba999b1..58b2e62 100644
--- a/core/res/res/drawable-mdpi/jog_tab_target_yellow.png
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diff --git a/core/res/res/drawable-mdpi/list_pressed_holo_dark.9.png b/core/res/res/drawable-mdpi/list_pressed_holo_dark.9.png
index b60aaa5..6e77525 100644
--- a/core/res/res/drawable-mdpi/list_pressed_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/list_pressed_holo_light.9.png b/core/res/res/drawable-mdpi/list_pressed_holo_light.9.png
index b60aaa5..6e77525 100644
--- a/core/res/res/drawable-mdpi/list_pressed_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/list_section_divider_holo_dark.9.png b/core/res/res/drawable-mdpi/list_section_divider_holo_dark.9.png
index f707453..af0bc16 100644
--- a/core/res/res/drawable-mdpi/list_section_divider_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/list_section_divider_holo_light.9.png b/core/res/res/drawable-mdpi/list_section_divider_holo_light.9.png
index 441ccc0..c2f2dd8 100644
--- a/core/res/res/drawable-mdpi/list_section_divider_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/list_selected_holo_dark.9.png b/core/res/res/drawable-mdpi/list_selected_holo_dark.9.png
index faa0672..4cbcee9 100644
--- a/core/res/res/drawable-mdpi/list_selected_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/list_selected_holo_light.9.png b/core/res/res/drawable-mdpi/list_selected_holo_light.9.png
index faa0672..4cbcee9 100644
--- a/core/res/res/drawable-mdpi/list_selected_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/menu_submenu_background.9.png b/core/res/res/drawable-mdpi/menu_submenu_background.9.png
index a153532..2281c46 100644
--- a/core/res/res/drawable-mdpi/menu_submenu_background.9.png
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diff --git a/core/res/res/drawable-mdpi/notify_panel_notification_icon_bg.png b/core/res/res/drawable-mdpi/notify_panel_notification_icon_bg.png
index 9ecb8af..f0bdfb0 100644
--- a/core/res/res/drawable-mdpi/notify_panel_notification_icon_bg.png
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diff --git a/core/res/res/drawable-mdpi/panel_bg_holo_dark.9.png b/core/res/res/drawable-mdpi/panel_bg_holo_dark.9.png
index 78a86a5..c64da8d 100644
--- a/core/res/res/drawable-mdpi/panel_bg_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/popup_inline_error.9.png b/core/res/res/drawable-mdpi/popup_inline_error.9.png
old mode 100755
new mode 100644
index 6a8297a..2d62071
--- a/core/res/res/drawable-mdpi/popup_inline_error.9.png
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diff --git a/core/res/res/drawable-mdpi/popup_inline_error_above.9.png b/core/res/res/drawable-mdpi/popup_inline_error_above.9.png
index 2e601d0..a318891 100644
--- a/core/res/res/drawable-mdpi/popup_inline_error_above.9.png
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diff --git a/core/res/res/drawable-mdpi/progress_bg_holo_dark.9.png b/core/res/res/drawable-mdpi/progress_bg_holo_dark.9.png
index c5418f9..3d946e5 100644
--- a/core/res/res/drawable-mdpi/progress_bg_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/progress_bg_holo_light.9.png b/core/res/res/drawable-mdpi/progress_bg_holo_light.9.png
index c943b2e..4bb22f0 100644
--- a/core/res/res/drawable-mdpi/progress_bg_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/progress_primary_holo_dark.9.png b/core/res/res/drawable-mdpi/progress_primary_holo_dark.9.png
index 4bf3cb9..31228b6 100644
--- a/core/res/res/drawable-mdpi/progress_primary_holo_dark.9.png
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index 4bf3cb9..31228b6 100644
--- a/core/res/res/drawable-mdpi/progress_primary_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/progress_secondary_holo_dark.9.png b/core/res/res/drawable-mdpi/progress_secondary_holo_dark.9.png
index b13c878..7274274 100644
--- a/core/res/res/drawable-mdpi/progress_secondary_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/progress_secondary_holo_light.9.png b/core/res/res/drawable-mdpi/progress_secondary_holo_light.9.png
index b13c878..7274274 100644
--- a/core/res/res/drawable-mdpi/progress_secondary_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/quickcontact_badge_overlay_normal_dark.9.png b/core/res/res/drawable-mdpi/quickcontact_badge_overlay_normal_dark.9.png
index 0920336..0fc20e0 100644
--- a/core/res/res/drawable-mdpi/quickcontact_badge_overlay_normal_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/quickcontact_badge_overlay_normal_light.9.png b/core/res/res/drawable-mdpi/quickcontact_badge_overlay_normal_light.9.png
index fb7a955..2b7a262 100644
--- a/core/res/res/drawable-mdpi/quickcontact_badge_overlay_normal_light.9.png
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diff --git a/core/res/res/drawable-mdpi/scrubber_primary_holo.9.png b/core/res/res/drawable-mdpi/scrubber_primary_holo.9.png
index c994519..7cbf2f2 100644
--- a/core/res/res/drawable-mdpi/scrubber_primary_holo.9.png
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diff --git a/core/res/res/drawable-mdpi/scrubber_secondary_holo.9.png b/core/res/res/drawable-mdpi/scrubber_secondary_holo.9.png
index 5e21da4..81772a8 100644
--- a/core/res/res/drawable-mdpi/scrubber_secondary_holo.9.png
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diff --git a/core/res/res/drawable-mdpi/scrubber_track_holo_dark.9.png b/core/res/res/drawable-mdpi/scrubber_track_holo_dark.9.png
index 017b593..b8037a3 100644
--- a/core/res/res/drawable-mdpi/scrubber_track_holo_dark.9.png
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index 12c6e21..76df16f 100644
--- a/core/res/res/drawable-mdpi/scrubber_track_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/spinner_ab_default_holo_dark.9.png b/core/res/res/drawable-mdpi/spinner_ab_default_holo_dark.9.png
index 8cedc02..9c99bda 100644
--- a/core/res/res/drawable-mdpi/spinner_ab_default_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/spinner_ab_default_holo_light.9.png b/core/res/res/drawable-mdpi/spinner_ab_default_holo_light.9.png
index b5af0f7..81b205a 100644
--- a/core/res/res/drawable-mdpi/spinner_ab_default_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/spinner_ab_disabled_holo_dark.9.png b/core/res/res/drawable-mdpi/spinner_ab_disabled_holo_dark.9.png
index ffb97a5..3ad6687 100644
--- a/core/res/res/drawable-mdpi/spinner_ab_disabled_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/spinner_ab_disabled_holo_light.9.png b/core/res/res/drawable-mdpi/spinner_ab_disabled_holo_light.9.png
index 1d7948c0..fab4c67 100644
--- a/core/res/res/drawable-mdpi/spinner_ab_disabled_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/spinner_ab_focused_holo_dark.9.png b/core/res/res/drawable-mdpi/spinner_ab_focused_holo_dark.9.png
index fb6a0a0..bfe4da8 100644
--- a/core/res/res/drawable-mdpi/spinner_ab_focused_holo_dark.9.png
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index fb6a0a0..bfe4da8 100644
--- a/core/res/res/drawable-mdpi/spinner_ab_focused_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/spinner_ab_pressed_holo_dark.9.png b/core/res/res/drawable-mdpi/spinner_ab_pressed_holo_dark.9.png
index 556b106..dda2998 100644
--- a/core/res/res/drawable-mdpi/spinner_ab_pressed_holo_dark.9.png
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index fcca39f..951301d 100644
--- a/core/res/res/drawable-mdpi/spinner_ab_pressed_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/spinner_default_holo_dark.9.png b/core/res/res/drawable-mdpi/spinner_default_holo_dark.9.png
index ddc2b22..f88dcba 100644
--- a/core/res/res/drawable-mdpi/spinner_default_holo_dark.9.png
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--- a/core/res/res/drawable-mdpi/spinner_default_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/spinner_disabled_holo_dark.9.png b/core/res/res/drawable-mdpi/spinner_disabled_holo_dark.9.png
index 8ba2a42..eb23155 100644
--- a/core/res/res/drawable-mdpi/spinner_disabled_holo_dark.9.png
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index cf50964..4318af5 100644
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diff --git a/core/res/res/drawable-mdpi/spinner_focused_holo_dark.9.png b/core/res/res/drawable-mdpi/spinner_focused_holo_dark.9.png
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--- a/core/res/res/drawable-mdpi/spinner_focused_holo_light.9.png
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index 5654920..4785df9 100644
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diff --git a/core/res/res/drawable-mdpi/stat_notify_call_mute.png b/core/res/res/drawable-mdpi/stat_notify_call_mute.png
index 845ec86..8797a09 100644
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diff --git a/core/res/res/drawable-mdpi/stat_notify_car_mode.png b/core/res/res/drawable-mdpi/stat_notify_car_mode.png
index dfd2e0a..d8015dc 100644
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diff --git a/core/res/res/drawable-mdpi/stat_notify_chat.png b/core/res/res/drawable-mdpi/stat_notify_chat.png
index e4464c2..82c83d0 100644
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diff --git a/core/res/res/drawable-mdpi/stat_notify_disk_full.png b/core/res/res/drawable-mdpi/stat_notify_disk_full.png
old mode 100755
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index 69b513c..392e7bf
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diff --git a/core/res/res/drawable-mdpi/stat_notify_email_generic.png b/core/res/res/drawable-mdpi/stat_notify_email_generic.png
index 42d518d..7732c10 100644
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diff --git a/core/res/res/drawable-mdpi/stat_notify_error.png b/core/res/res/drawable-mdpi/stat_notify_error.png
index ddf0a2f..168f8f6 100644
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diff --git a/core/res/res/drawable-mdpi/stat_notify_gmail.png b/core/res/res/drawable-mdpi/stat_notify_gmail.png
index 516e865..47ee782 100644
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diff --git a/core/res/res/drawable-mdpi/stat_notify_missed_call.png b/core/res/res/drawable-mdpi/stat_notify_missed_call.png
index d2e3631..9583a6b 100644
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diff --git a/core/res/res/drawable-mdpi/stat_notify_more.png b/core/res/res/drawable-mdpi/stat_notify_more.png
index a85a16e..ca9e09e 100644
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diff --git a/core/res/res/drawable-mdpi/stat_notify_sdcard.png b/core/res/res/drawable-mdpi/stat_notify_sdcard.png
index 8f64201..5eae7a2 100644
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diff --git a/core/res/res/drawable-mdpi/stat_notify_sdcard_prepare.png b/core/res/res/drawable-mdpi/stat_notify_sdcard_prepare.png
index fc051fa..a7a8b5c 100644
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diff --git a/core/res/res/drawable-mdpi/stat_notify_sdcard_usb.png b/core/res/res/drawable-mdpi/stat_notify_sdcard_usb.png
index b936f45..6f17feb 100644
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diff --git a/core/res/res/drawable-mdpi/stat_notify_sim_toolkit.png b/core/res/res/drawable-mdpi/stat_notify_sim_toolkit.png
old mode 100755
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index 87327b4..6a774cf
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diff --git a/core/res/res/drawable-mdpi/stat_notify_sync.png b/core/res/res/drawable-mdpi/stat_notify_sync.png
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diff --git a/core/res/res/drawable-mdpi/stat_notify_sync_anim0.png b/core/res/res/drawable-mdpi/stat_notify_sync_anim0.png
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diff --git a/core/res/res/drawable-mdpi/stat_notify_sync_error.png b/core/res/res/drawable-mdpi/stat_notify_sync_error.png
index 2725549..30658c5 100644
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diff --git a/core/res/res/drawable-mdpi/stat_notify_voicemail.png b/core/res/res/drawable-mdpi/stat_notify_voicemail.png
index 67a0f91..dd70146 100644
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diff --git a/core/res/res/drawable-mdpi/stat_notify_wifi_in_range.png b/core/res/res/drawable-mdpi/stat_notify_wifi_in_range.png
index de63297..11b6a5a 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_adb.png b/core/res/res/drawable-mdpi/stat_sys_adb.png
index 6ba480d..730d96f 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_data_bluetooth.png b/core/res/res/drawable-mdpi/stat_sys_data_bluetooth.png
index 46f6901..68fe66a 100644
--- a/core/res/res/drawable-mdpi/stat_sys_data_bluetooth.png
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diff --git a/core/res/res/drawable-mdpi/stat_sys_data_usb.png b/core/res/res/drawable-mdpi/stat_sys_data_usb.png
index 44860bf..40d77f0 100644
--- a/core/res/res/drawable-mdpi/stat_sys_data_usb.png
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diff --git a/core/res/res/drawable-mdpi/stat_sys_download_anim0.png b/core/res/res/drawable-mdpi/stat_sys_download_anim0.png
index 9c77ecb..25324f6 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_download_anim1.png b/core/res/res/drawable-mdpi/stat_sys_download_anim1.png
index 4bf5e6c..6d1fb4a 100644
--- a/core/res/res/drawable-mdpi/stat_sys_download_anim1.png
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index 2211810..4c3e963 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_download_anim3.png b/core/res/res/drawable-mdpi/stat_sys_download_anim3.png
index 7db3096..2aae625 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_download_anim4.png b/core/res/res/drawable-mdpi/stat_sys_download_anim4.png
index 894dd63..55dbe12 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_download_anim5.png b/core/res/res/drawable-mdpi/stat_sys_download_anim5.png
index 889c01e..53fda44 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_gps_on.png b/core/res/res/drawable-mdpi/stat_sys_gps_on.png
index e0b9d6e..2c98972 100644
--- a/core/res/res/drawable-mdpi/stat_sys_gps_on.png
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diff --git a/core/res/res/drawable-mdpi/stat_sys_phone_call.png b/core/res/res/drawable-mdpi/stat_sys_phone_call.png
index c44d062..71da6a2 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_phone_call_forward.png b/core/res/res/drawable-mdpi/stat_sys_phone_call_forward.png
old mode 100755
new mode 100644
index ed4b6ec..b0dbe6d
--- a/core/res/res/drawable-mdpi/stat_sys_phone_call_forward.png
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diff --git a/core/res/res/drawable-mdpi/stat_sys_phone_call_on_hold.png b/core/res/res/drawable-mdpi/stat_sys_phone_call_on_hold.png
index 9216447..22e9082 100644
--- a/core/res/res/drawable-mdpi/stat_sys_phone_call_on_hold.png
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diff --git a/core/res/res/drawable-mdpi/stat_sys_secure.png b/core/res/res/drawable-mdpi/stat_sys_secure.png
index 7167c3a..da3e318 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_speakerphone.png b/core/res/res/drawable-mdpi/stat_sys_speakerphone.png
index 25fef56..e8c6374 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_throttled.png b/core/res/res/drawable-mdpi/stat_sys_throttled.png
index 2cbe7f4..ef6a7af 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_upload_anim0.png b/core/res/res/drawable-mdpi/stat_sys_upload_anim0.png
index 6a05585e..6402aa5 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_upload_anim1.png b/core/res/res/drawable-mdpi/stat_sys_upload_anim1.png
index af492c8..b9c364c 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_upload_anim2.png b/core/res/res/drawable-mdpi/stat_sys_upload_anim2.png
index 4ba150c8..217ea4e 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_upload_anim3.png b/core/res/res/drawable-mdpi/stat_sys_upload_anim3.png
index cbcf280..e22ec6d 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_upload_anim4.png b/core/res/res/drawable-mdpi/stat_sys_upload_anim4.png
index cb8628c..a86d5cd 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_upload_anim5.png b/core/res/res/drawable-mdpi/stat_sys_upload_anim5.png
index e7a5376..3387dbb 100644
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diff --git a/core/res/res/drawable-mdpi/stat_sys_vp_phone_call.png b/core/res/res/drawable-mdpi/stat_sys_vp_phone_call.png
index aa03b4f..32b23ed 100644
--- a/core/res/res/drawable-mdpi/stat_sys_vp_phone_call.png
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diff --git a/core/res/res/drawable-mdpi/stat_sys_vp_phone_call_on_hold.png b/core/res/res/drawable-mdpi/stat_sys_vp_phone_call_on_hold.png
index 5f45440..a4c1fc8 100644
--- a/core/res/res/drawable-mdpi/stat_sys_vp_phone_call_on_hold.png
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diff --git a/core/res/res/drawable-mdpi/stat_sys_warning.png b/core/res/res/drawable-mdpi/stat_sys_warning.png
index 2a764fa..168f8f6 100644
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diff --git a/core/res/res/drawable-mdpi/status_bar_item_app_background_normal.9.png b/core/res/res/drawable-mdpi/status_bar_item_app_background_normal.9.png
index c079615..873c556 100644
--- a/core/res/res/drawable-mdpi/status_bar_item_app_background_normal.9.png
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diff --git a/core/res/res/drawable-mdpi/switch_bg_disabled_holo_dark.9.png b/core/res/res/drawable-mdpi/switch_bg_disabled_holo_dark.9.png
index 35ff948..b8dd545 100644
--- a/core/res/res/drawable-mdpi/switch_bg_disabled_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/switch_bg_disabled_holo_light.9.png b/core/res/res/drawable-mdpi/switch_bg_disabled_holo_light.9.png
index ceb1869..11b8426 100644
--- a/core/res/res/drawable-mdpi/switch_bg_disabled_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/switch_bg_focused_holo_dark.9.png b/core/res/res/drawable-mdpi/switch_bg_focused_holo_dark.9.png
index 4753a93..c9481fa 100644
--- a/core/res/res/drawable-mdpi/switch_bg_focused_holo_dark.9.png
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index 4469501..eb08c87 100644
--- a/core/res/res/drawable-mdpi/switch_bg_focused_holo_light.9.png
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index ac00325..429d73d 100644
--- a/core/res/res/drawable-mdpi/switch_bg_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/switch_bg_holo_light.9.png b/core/res/res/drawable-mdpi/switch_bg_holo_light.9.png
index f48f960..693ee33 100644
--- a/core/res/res/drawable-mdpi/switch_bg_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/switch_thumb_activated_holo_dark.9.png b/core/res/res/drawable-mdpi/switch_thumb_activated_holo_dark.9.png
index c70261f..bf4b161 100644
--- a/core/res/res/drawable-mdpi/switch_thumb_activated_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/switch_thumb_activated_holo_light.9.png b/core/res/res/drawable-mdpi/switch_thumb_activated_holo_light.9.png
index c17d9bf..4535993 100644
--- a/core/res/res/drawable-mdpi/switch_thumb_activated_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/switch_thumb_disabled_holo_dark.9.png b/core/res/res/drawable-mdpi/switch_thumb_disabled_holo_dark.9.png
index 744128d..c56f49d 100644
--- a/core/res/res/drawable-mdpi/switch_thumb_disabled_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/switch_thumb_disabled_holo_light.9.png b/core/res/res/drawable-mdpi/switch_thumb_disabled_holo_light.9.png
index e89439d..5272f08 100644
--- a/core/res/res/drawable-mdpi/switch_thumb_disabled_holo_light.9.png
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index 51b6b2b..9b738046 100644
--- a/core/res/res/drawable-mdpi/switch_thumb_holo_dark.9.png
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index f418398..bcd503f 100644
--- a/core/res/res/drawable-mdpi/switch_thumb_holo_light.9.png
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index 699ade9..9c948a5 100644
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index 7f674c6..b035f42 100644
--- a/core/res/res/drawable-mdpi/switch_thumb_pressed_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/sym_keyboard_shift.png b/core/res/res/drawable-mdpi/sym_keyboard_shift.png
index 91d6e32..572c1c1 100644
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diff --git a/core/res/res/drawable-mdpi/sym_keyboard_shift_locked.png b/core/res/res/drawable-mdpi/sym_keyboard_shift_locked.png
index 2bd0536..175ed6d 100644
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diff --git a/core/res/res/drawable-mdpi/tab_focused_holo.9.png b/core/res/res/drawable-mdpi/tab_focused_holo.9.png
deleted file mode 100644
index 187d8c5..0000000
--- a/core/res/res/drawable-mdpi/tab_focused_holo.9.png
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diff --git a/core/res/res/drawable-mdpi/tab_selected_bar_left_v4.9.png b/core/res/res/drawable-mdpi/tab_selected_bar_left_v4.9.png
index d14c02b..6710945 100644
--- a/core/res/res/drawable-mdpi/tab_selected_bar_left_v4.9.png
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diff --git a/core/res/res/drawable-mdpi/tab_selected_bar_right_v4.9.png b/core/res/res/drawable-mdpi/tab_selected_bar_right_v4.9.png
index d14c02b..6710945 100644
--- a/core/res/res/drawable-mdpi/tab_selected_bar_right_v4.9.png
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diff --git a/core/res/res/drawable-mdpi/tab_selected_v4.9.png b/core/res/res/drawable-mdpi/tab_selected_v4.9.png
index 52cc34e..3c1c4eb 100644
--- a/core/res/res/drawable-mdpi/tab_selected_v4.9.png
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diff --git a/core/res/res/drawable-mdpi/tab_unselected_v4.9.png b/core/res/res/drawable-mdpi/tab_unselected_v4.9.png
index 7d0859a..bb38337 100644
--- a/core/res/res/drawable-mdpi/tab_unselected_v4.9.png
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diff --git a/core/res/res/drawable-mdpi/text_edit_side_paste_window.9.png b/core/res/res/drawable-mdpi/text_edit_side_paste_window.9.png
index d8ae54c..23684fa 100644
--- a/core/res/res/drawable-mdpi/text_edit_side_paste_window.9.png
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diff --git a/core/res/res/drawable-mdpi/text_select_handle_left.png b/core/res/res/drawable-mdpi/text_select_handle_left.png
index 959887f..d2cb710 100644
--- a/core/res/res/drawable-mdpi/text_select_handle_left.png
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diff --git a/core/res/res/drawable-mdpi/text_select_handle_middle.png b/core/res/res/drawable-mdpi/text_select_handle_middle.png
index 42d4e1a..db70e5a 100644
--- a/core/res/res/drawable-mdpi/text_select_handle_middle.png
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diff --git a/core/res/res/drawable-mdpi/text_select_handle_right.png b/core/res/res/drawable-mdpi/text_select_handle_right.png
index 61f9c12..be3d6ea 100644
--- a/core/res/res/drawable-mdpi/text_select_handle_right.png
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diff --git a/core/res/res/drawable-mdpi/textfield_focused_holo_dark.9.png b/core/res/res/drawable-mdpi/textfield_focused_holo_dark.9.png
index 0ce5d13..efbaef8 100644
--- a/core/res/res/drawable-mdpi/textfield_focused_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/textfield_focused_holo_light.9.png b/core/res/res/drawable-mdpi/textfield_focused_holo_light.9.png
index 945516e..efbaef8 100644
--- a/core/res/res/drawable-mdpi/textfield_focused_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/textfield_search_default_holo_dark.9.png b/core/res/res/drawable-mdpi/textfield_search_default_holo_dark.9.png
index faaa6c2..99840b1 100644
--- a/core/res/res/drawable-mdpi/textfield_search_default_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/textfield_search_default_holo_light.9.png b/core/res/res/drawable-mdpi/textfield_search_default_holo_light.9.png
index ec44405..6bd9509 100644
--- a/core/res/res/drawable-mdpi/textfield_search_default_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/textfield_search_right_default_holo_dark.9.png b/core/res/res/drawable-mdpi/textfield_search_right_default_holo_dark.9.png
index 1cc76a3..22493de 100644
--- a/core/res/res/drawable-mdpi/textfield_search_right_default_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/textfield_search_right_default_holo_light.9.png b/core/res/res/drawable-mdpi/textfield_search_right_default_holo_light.9.png
index 2593760..02b491c 100644
--- a/core/res/res/drawable-mdpi/textfield_search_right_default_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/textfield_search_right_selected_holo_dark.9.png b/core/res/res/drawable-mdpi/textfield_search_right_selected_holo_dark.9.png
index 8688d6a..16c4c1a 100644
--- a/core/res/res/drawable-mdpi/textfield_search_right_selected_holo_dark.9.png
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index 3f4c282..e474bc5 100644
--- a/core/res/res/drawable-mdpi/textfield_search_right_selected_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/textfield_search_selected_holo_dark.9.png b/core/res/res/drawable-mdpi/textfield_search_selected_holo_dark.9.png
index 8692528..c56ab9c 100644
--- a/core/res/res/drawable-mdpi/textfield_search_selected_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/textfield_search_selected_holo_light.9.png b/core/res/res/drawable-mdpi/textfield_search_selected_holo_light.9.png
index 849af73..a2e5944 100644
--- a/core/res/res/drawable-mdpi/textfield_search_selected_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/vpn_connected.png b/core/res/res/drawable-mdpi/vpn_connected.png
index 65fc6db..0d1a026 100644
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diff --git a/core/res/res/drawable-mdpi/vpn_disconnected.png b/core/res/res/drawable-mdpi/vpn_disconnected.png
index 2440c69..d16d7fb 100644
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diff --git a/core/res/res/drawable-nodpi/indicator_code_lock_drag_direction_green_up.png b/core/res/res/drawable-nodpi/indicator_code_lock_drag_direction_green_up.png
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index ccd53a3..c4694cd 100644
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index 0b1ae2d..57f5cfa 100644
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index 80c93da..e4b3393 100644
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index 80c93da..e4b3393 100644
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index 76fd13c..942d72e 100644
--- a/core/res/res/drawable-xhdpi/list_section_divider_holo_dark.9.png
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index d8fd9e3..4ad088f 100644
--- a/core/res/res/drawable-xhdpi/list_section_divider_holo_light.9.png
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index 8e2eb66..e258284a 100644
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index 89da95e..5c4bbf5 100644
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index 074f2d4..5e7551d 100644
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index f8c12cf..f4586f8 100644
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index cf01901..86d369d 100644
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index 71f4f11..1c4983b 100644
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index c591620..ed69545 100644
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index c591620..ed69545 100644
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index 30caa29..9ee1f8c 100644
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index 7ee4c7f..e3e8656 100644
--- a/core/res/res/drawable-xhdpi/spinner_ab_pressed_holo_light.9.png
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index 85a3cae..d75deda 100644
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+++ b/core/res/res/drawable-xhdpi/tab_selected_bar_right_v4.9.png
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diff --git a/core/res/res/drawable-xhdpi/tab_selected_v4.9.png b/core/res/res/drawable-xhdpi/tab_selected_v4.9.png
new file mode 100644
index 0000000..e867f90
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/tab_selected_v4.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/tab_unselected.9.png b/core/res/res/drawable-xhdpi/tab_unselected.9.png
new file mode 100644
index 0000000..3171701
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/tab_unselected.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/tab_unselected_v4.9.png b/core/res/res/drawable-xhdpi/tab_unselected_v4.9.png
new file mode 100644
index 0000000..60b98073
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/tab_unselected_v4.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/text_cursor_holo_dark.9.png b/core/res/res/drawable-xhdpi/text_cursor_holo_dark.9.png
new file mode 100644
index 0000000..e7bb0d4
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/text_cursor_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/text_cursor_holo_light.9.png b/core/res/res/drawable-xhdpi/text_cursor_holo_light.9.png
new file mode 100644
index 0000000..f429785
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/text_cursor_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/text_edit_side_paste_window.9.png b/core/res/res/drawable-xhdpi/text_edit_side_paste_window.9.png
new file mode 100644
index 0000000..ac10b3e
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/text_edit_side_paste_window.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/text_select_handle_left.png b/core/res/res/drawable-xhdpi/text_select_handle_left.png
new file mode 100644
index 0000000..6a10560
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/text_select_handle_left.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/text_select_handle_middle.png b/core/res/res/drawable-xhdpi/text_select_handle_middle.png
new file mode 100644
index 0000000..71aaa85
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/text_select_handle_middle.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/text_select_handle_right.png b/core/res/res/drawable-xhdpi/text_select_handle_right.png
new file mode 100644
index 0000000..5339adc
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/text_select_handle_right.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/textfield_default.9.png b/core/res/res/drawable-xhdpi/textfield_default.9.png
new file mode 100644
index 0000000..20b1a09
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/textfield_default.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/textfield_disabled.9.png b/core/res/res/drawable-xhdpi/textfield_disabled.9.png
new file mode 100644
index 0000000..794dce8
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/textfield_disabled.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/textfield_disabled_selected.9.png b/core/res/res/drawable-xhdpi/textfield_disabled_selected.9.png
new file mode 100644
index 0000000..b708d82
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/textfield_disabled_selected.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/textfield_focused_holo_dark.9.png b/core/res/res/drawable-xhdpi/textfield_focused_holo_dark.9.png
new file mode 100644
index 0000000..3ed03f3
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/textfield_focused_holo_dark.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/textfield_focused_holo_light.9.png b/core/res/res/drawable-xhdpi/textfield_focused_holo_light.9.png
new file mode 100644
index 0000000..3ed03f3
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/textfield_focused_holo_light.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/textfield_search_default.9.png b/core/res/res/drawable-xhdpi/textfield_search_default.9.png
new file mode 100644
index 0000000..0ed71f7
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/textfield_search_default.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/textfield_search_empty_default.9.png b/core/res/res/drawable-xhdpi/textfield_search_empty_default.9.png
new file mode 100644
index 0000000..290dd38
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/textfield_search_empty_default.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/textfield_search_empty_pressed.9.png b/core/res/res/drawable-xhdpi/textfield_search_empty_pressed.9.png
new file mode 100644
index 0000000..bf20153
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/textfield_search_empty_pressed.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/textfield_search_empty_selected.9.png b/core/res/res/drawable-xhdpi/textfield_search_empty_selected.9.png
new file mode 100644
index 0000000..18406a3
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/textfield_search_empty_selected.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/textfield_search_pressed.9.png b/core/res/res/drawable-xhdpi/textfield_search_pressed.9.png
new file mode 100644
index 0000000..0913c23
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/textfield_search_pressed.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/textfield_search_selected.9.png b/core/res/res/drawable-xhdpi/textfield_search_selected.9.png
new file mode 100644
index 0000000..7ba4d61
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/textfield_search_selected.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/textfield_selected.9.png b/core/res/res/drawable-xhdpi/textfield_selected.9.png
new file mode 100644
index 0000000..275d628
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/textfield_selected.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/title_bar_medium.9.png b/core/res/res/drawable-xhdpi/title_bar_medium.9.png
new file mode 100644
index 0000000..4ef531c
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/title_bar_medium.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/title_bar_portrait.9.png b/core/res/res/drawable-xhdpi/title_bar_portrait.9.png
new file mode 100644
index 0000000..eb607c7
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/title_bar_portrait.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/title_bar_shadow.9.png b/core/res/res/drawable-xhdpi/title_bar_shadow.9.png
new file mode 100644
index 0000000..45b5456
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/title_bar_shadow.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/title_bar_tall.9.png b/core/res/res/drawable-xhdpi/title_bar_tall.9.png
new file mode 100644
index 0000000..4beb1d7
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/title_bar_tall.9.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/unknown_image.png b/core/res/res/drawable-xhdpi/unknown_image.png
new file mode 100644
index 0000000..0a9f643
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/unknown_image.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/usb_android.png b/core/res/res/drawable-xhdpi/usb_android.png
new file mode 100644
index 0000000..41fc29d
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/usb_android.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/usb_android_connected.png b/core/res/res/drawable-xhdpi/usb_android_connected.png
new file mode 100644
index 0000000..71f2d44
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/usb_android_connected.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/vpn_connected.png b/core/res/res/drawable-xhdpi/vpn_connected.png
new file mode 100644
index 0000000..5d37ffc
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/vpn_connected.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/vpn_disconnected.png b/core/res/res/drawable-xhdpi/vpn_disconnected.png
new file mode 100644
index 0000000..dd9ba92
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/vpn_disconnected.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/zoom_plate.9.png b/core/res/res/drawable-xhdpi/zoom_plate.9.png
new file mode 100644
index 0000000..5229b5f
--- /dev/null
+++ b/core/res/res/drawable-xhdpi/zoom_plate.9.png
Binary files differ
diff --git a/core/res/res/layout/search_bar.xml b/core/res/res/layout/search_bar.xml
index 673c96c..c81c716 100644
--- a/core/res/res/layout/search_bar.xml
+++ b/core/res/res/layout/search_bar.xml
@@ -38,7 +38,7 @@
         <LinearLayout
             android:id="@id/closeButton"
             android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
+            android:layout_height="48dp"
             android:orientation="horizontal"
             android:focusable="true"
             android:background="?android:attr/selectableItemBackground">
@@ -51,9 +51,10 @@
 
             <ImageView
                 android:id="@+id/search_app_icon"
-                android:layout_height="48dip"
-                android:layout_width="48dip"
+                android:layout_height="32dip"
+                android:layout_width="32dip"
                 android:layout_gravity="center_vertical"
+                android:scaleType="centerInside"
             />
 
         </LinearLayout>
diff --git a/core/res/res/layout/search_view.xml b/core/res/res/layout/search_view.xml
index 6b70d8d..f699a46 100644
--- a/core/res/res/layout/search_view.xml
+++ b/core/res/res/layout/search_view.xml
@@ -22,8 +22,6 @@
     android:id="@+id/search_bar"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:paddingLeft="8dip"
-    android:paddingRight="8dip"
     android:orientation="horizontal"
     >
 
@@ -42,12 +40,12 @@
 
     <ImageView
         android:id="@+id/search_button"
-        android:layout_height="wrap_content"
-        android:layout_width="wrap_content"
-        android:layout_gravity="center_vertical"
-        android:background="?android:attr/selectableItemBackground"
-        android:src="?android:attr/searchViewSearchIcon"
         style="?android:attr/actionButtonStyle"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_gravity="center_vertical"
+        android:src="?android:attr/searchViewSearchIcon"
+        android:contentDescription="@string/searchview_description_search"
     />
 
     <LinearLayout
@@ -58,6 +56,8 @@
         android:layout_gravity="center_vertical"
         android:layout_marginTop="4dip"
         android:layout_marginBottom="4dip"
+        android:layout_marginLeft="8dip"
+        android:layout_marginRight="8dip"
         android:orientation="horizontal">
 
         <ImageView
@@ -99,11 +99,12 @@
                 android:dropDownAnchor="@id/search_edit_frame"
                 android:dropDownVerticalOffset="0dip"
                 android:dropDownHorizontalOffset="0dip"
+                android:contentDescription="@string/searchview_description_query"
             />
 
             <ImageView
                 android:id="@+id/search_close_btn"
-                android:layout_width="@dimen/dropdownitem_icon_width"
+                android:layout_width="wrap_content"
                 android:layout_height="match_parent"
                 android:paddingLeft="8dip"
                 android:paddingRight="8dip"
@@ -111,6 +112,7 @@
                 android:background="?android:attr/selectableItemBackground"
                 android:src="?android:attr/searchViewCloseIcon"
                 android:focusable="true"
+                android:contentDescription="@string/searchview_description_clear"
             />
 
         </LinearLayout>
@@ -133,6 +135,7 @@
                 android:src="?android:attr/searchViewGoIcon"
                 android:visibility="gone"
                 android:focusable="true"
+                android:contentDescription="@string/searchview_description_submit"
             />
 
             <ImageView
@@ -146,6 +149,7 @@
                 android:background="?android:attr/selectableItemBackground"
                 android:visibility="gone"
                 android:focusable="true"
+                android:contentDescription="@string/searchview_description_voice"
             />
         </LinearLayout>
     </LinearLayout>
diff --git a/core/res/res/values/attrs.xml b/core/res/res/values/attrs.xml
index f63eb62..40355e3 100755
--- a/core/res/res/values/attrs.xml
+++ b/core/res/res/values/attrs.xml
@@ -152,6 +152,18 @@
         <!-- Text color, typeface, size, and style for small text inside of a popup menu. -->
         <attr name="textAppearanceSmallPopupMenu" format="reference" />
 
+        <!-- The underline color and thickness for easy correct suggestion -->
+        <attr name="textAppearanceEasyCorrectSuggestion" format="reference" />
+
+        <!-- The underline color and thickness for misspelled suggestion -->
+        <attr name="textAppearanceMisspelledSuggestion" 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" />
+
         <!-- EditText text foreground color. -->
         <attr name="editTextColor" format="reference|color" />
         <!-- EditText background drawable. -->
@@ -3136,6 +3148,10 @@
         <!-- Present the text in ALL CAPS. This may use a small-caps form when available. -->
         <attr name="textAllCaps" />
     </declare-styleable>
+    <declare-styleable name="SuggestionSpan">
+        <attr name="textUnderlineColor" />
+        <attr name="textUnderlineThicknessPercentage" />
+    </declare-styleable>
     <!-- An <code>input-extras</code> is a container for extra data to supply to
          an input method.  Contains
          one more more {@link #Extra <extra>} tags.  -->
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 3f67d1ba..74989e6 100755
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -116,6 +116,7 @@
         <item>"mobile_fota,10,0,2,60000,true"</item>
         <item>"mobile_ims,11,0,2,60000,true"</item>
         <item>"mobile_cbs,12,0,2,60000,true"</item>
+        <item>"wifi_p2p,13,1,0,-1,true"</item>
     </string-array>
 
     <!-- Array of ConnectivityManager.TYPE_xxxx constants for networks that may only
diff --git a/core/res/res/values/dimens.xml b/core/res/res/values/dimens.xml
index 9295388..8855645 100644
--- a/core/res/res/values/dimens.xml
+++ b/core/res/res/values/dimens.xml
@@ -125,6 +125,9 @@
     <!-- Minimum width of the search view text entry area. -->
     <dimen name="search_view_text_min_width">160dip</dimen>
 
+    <!-- Preferred width of the search view. -->
+    <dimen name="search_view_preferred_width">320dip</dimen>
+
     <!-- Dialog title height -->
     <dimen name="alert_dialog_title_height">64dip</dimen>
     <!-- Dialog button bar height -->
@@ -155,12 +158,12 @@
     <dimen name="default_gap">16dip</dimen>
 
     <!-- Text padding for dropdown items -->
-    <dimen name="dropdownitem_text_padding_left">6dip</dimen>
+    <dimen name="dropdownitem_text_padding_left">8dip</dimen>
 
     <!-- Text padding for dropdown items -->
-    <dimen name="dropdownitem_text_padding_right">6dip</dimen>
+    <dimen name="dropdownitem_text_padding_right">8dip</dimen>
 
     <!-- Width of the icon in a dropdown list -->
-    <dimen name="dropdownitem_icon_width">48dip</dimen>
+    <dimen name="dropdownitem_icon_width">32dip</dimen>
 
 </resources>
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 7d6d25c..128889c 100755
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -225,7 +225,7 @@
     <!-- Displayed when a web request failed because there was a connection error. -->
     <string name="httpErrorConnect">The connection to the server was unsuccessful.</string>
     <!-- Displayed when a web request failed because there was an input or output error. -->
-    <string name="httpErrorIO">The server failed to communicate. Try again later.</string>
+    <string name="httpErrorIO">The server couldn\'t communicate. Try again later.</string>
     <!-- Displayed when a web request failed because the request timed out -->
     <string name="httpErrorTimeout">The connection to the server timed out.</string>
     <!-- Displayed when a web request failed because the site tried to redirect us one too many times -->
@@ -2181,6 +2181,22 @@
         Browser\'s geolocation permissions. Malicious applications
         can use this to allow sending location information to arbitrary web sites.</string>
 
+    <!-- Title of an application permission which allows the application to verify whether
+         a different package is able to be installed by some internal logic. [CHAR LIMIT=40] -->
+    <string name="permlab_packageVerificationAgent">verify packages</string>
+    <!-- Description of an application permission which allows the application to verify whether
+         a different package is able to be installed by some internal heuristic. [CHAR LIMIT=NONE] -->
+    <string name="permdesc_packageVerificationAgent">Allows the application to verify a package is
+        installable.</string>
+
+    <!-- Title of an application permission which allows the application to verify whether
+         a different package is able to be installed by some internal heuristic. [CHAR LIMIT=40] -->
+    <string name="permlab_bindPackageVerifier">bind to a package verifier</string>
+    <!-- Description of an application permission which allows the application to verify whether
+         a different package is able to be installed by some internal heuristic. [CHAR LIMIT=NONE] -->
+    <string name="permdesc_bindPackageVerifier">Allows the holder to make requests of
+        package verifiers. Should never be needed for normal applications.</string>
+
     <!-- If the user enters a password in a form on a website, a dialog will come up asking if they want to save the password. Text in the save password dialog, asking if the browser should remember a password. -->
     <string name="save_password_message">Do you want the browser to remember this password?</string>
     <!-- If the user enters a password in a form on a website, a dialog will come up asking if they want to save the password. Button in the save password dialog, saying not to remember this password. -->
@@ -2212,6 +2228,16 @@
     <!-- This is the default button label in the system-wide search UI.
          It is also used by the home screen's search "widget". It should be short -->
     <string name="search_go">Search</string>
+    <!-- SearchView accessibility description for search button [CHAR LIMIT=NONE] -->
+    <string name="searchview_description_search">Search</string>
+    <!-- SearchView accessibility description for search text field [CHAR LIMIT=NONE] -->
+    <string name="searchview_description_query">Search query</string>
+    <!-- SearchView accessibility description for clear button [CHAR LIMIT=NONE] -->
+    <string name="searchview_description_clear">Clear query</string>
+    <!-- SearchView accessibility description for submit button [CHAR LIMIT=NONE] -->
+    <string name="searchview_description_submit">Submit query</string>
+    <!-- SearchView accessibility description for voice button [CHAR LIMIT=NONE] -->
+    <string name="searchview_description_voice">Voice search</string>
 
     <!-- String used to display the date. This is the string to say something happened 1 month ago. -->
     <string name="oneMonthDurationPast">1 month ago</string>
@@ -2474,10 +2500,10 @@
     <!-- Title of the alert when an application has crashed. -->
     <string name="aerr_title"></string>
     <!-- Text of the alert that is displayed when an application has crashed. -->
-    <string name="aerr_application"><xliff:g id="application">%1$s</xliff:g> has stopped by mistake.</string>
+    <string name="aerr_application">Unfortunately, <xliff:g id="application">%1$s</xliff:g> has stopped.</string>
     <!-- Text of the alert that is displayed when an application has crashed. -->
-    <string name="aerr_process">The process <xliff:g id="process">%1$s</xliff:g> has
-        stopped by mistake.</string>
+    <string name="aerr_process">Unfortunately, the process <xliff:g id="process">%1$s</xliff:g> has
+        stopped.</string>
     <!-- Title of the alert when an application is not responding. -->
     <string name="anr_title"></string>
     <!-- Text of the alert that is displayed when an application is not responding. -->
@@ -2603,7 +2629,7 @@
     <!-- Wi-Fi p2p dialog title-->
     <string name="wifi_p2p_dialog_title">Wi-Fi Direct</string>
     <string name="wifi_p2p_turnon_message">Start Wi-Fi Direct operation. This will turn off Wi-Fi client/hotspot operation.</string>
-    <string name="wifi_p2p_failed_message">Failed to start Wi-Fi Direct</string>
+    <string name="wifi_p2p_failed_message">Couldn\'t start Wi-Fi Direct</string>
     <string name="wifi_p2p_pbc_go_negotiation_request_message">Wi-Fi Direct connection setup request from <xliff:g id="p2p_device_address">%1$s</xliff:g>. Click OK to accept. </string>
     <string name="wifi_p2p_pin_go_negotiation_request_message">Wi-Fi Direct connection setup request from <xliff:g id="p2p_device_address">%1$s</xliff:g>. Enter pin to proceed. </string>
     <string name="wifi_p2p_pin_display_message">WPS pin <xliff:g id="p2p_wps_pin">%1$s</xliff:g> needs to be entered on the peer device <xliff:g id="p2p_client_address">%2$s</xliff:g> for connection setup to proceed </string>
@@ -2702,7 +2728,7 @@
     <!-- USB_STORAGE_KILL_STORAGE_USERS dialog message text -->
     <string name="dlg_confirm_kill_storage_users_text">If you turn on USB storage, some applications you are using will stop and may be unavailable until you turn off USB storage.</string>
     <!-- USB_STORAGE_ERROR dialog  dialog-->
-    <string name="dlg_error_title">USB operation failed</string>
+    <string name="dlg_error_title">USB operation unsuccessful</string>
     <!-- USB_STORAGE_ERROR dialog  ok button-->
     <string name="dlg_ok">OK</string>
 
@@ -2956,9 +2982,9 @@
     <!-- Text for progress dialog while erasing SD card [CHAR LIMIT=NONE] -->
     <string name="progress_erasing" product="default">Erasing SD card...</string>
     <!-- Text for message to user that an error happened when formatting USB storage [CHAR LIMIT=NONE] -->
-    <string name="format_error" product="nosdcard">Failed to erase USB storage.</string>
+    <string name="format_error" product="nosdcard">Couldn\'t erase USB storage.</string>
     <!-- Text for message to user that an error happened when formatting SD card [CHAR LIMIT=NONE] -->
-    <string name="format_error" product="default">Failed to erase SD card.</string>
+    <string name="format_error" product="default">Couldn\'t erase SD card.</string>
     <!-- Text for message to user that SD card has been removed while in use [CHAR LIMIT=NONE] -->
     <string name="media_bad_removal">SD card was removed before being unmounted.</string>
     <!-- Text for message to user USB storage is currently being checked [CHAR LIMIT=NONE] -->
@@ -3127,4 +3153,7 @@
     <!-- Description of for the status bar's icon that the device is locked for accessibility. [CHAR LIMIT=NONE] -->
     <string name="status_bar_device_locked">Device locked.</string>
 
+    <!-- Delimeter used between each item in a textual list; for example "Alpha, Beta". [CHAR LIMIT=3] -->
+    <string name="list_delimeter">", "</string>
+
 </resources>
diff --git a/core/res/res/values/styles.xml b/core/res/res/values/styles.xml
index d54eddf..6f2f1e5 100644
--- a/core/res/res/values/styles.xml
+++ b/core/res/res/values/styles.xml
@@ -243,6 +243,18 @@
         <item name="android:textStyle">bold</item>
     </style>
 
+    <style name="TextAppearance.Suggestion">
+        <item name="android:textUnderlineThicknessPercentage">200</item>
+    </style>
+
+    <style name="TextAppearance.EasyCorrectSuggestion" parent="TextAppearance.Suggestion">
+        <item name="android:textUnderlineColor">@color/holo_blue_dark</item>
+    </style>
+
+    <style name="TextAppearance.MisspelledSuggestion" parent="TextAppearance.Suggestion">
+        <item name="android:textUnderlineColor">@color/holo_red_light</item>
+    </style>
+
     <!-- Widget Styles -->
 
     <style name="Widget">
diff --git a/core/res/res/values/themes.xml b/core/res/res/values/themes.xml
index 397278c..786cdb5 100644
--- a/core/res/res/values/themes.xml
+++ b/core/res/res/values/themes.xml
@@ -88,7 +88,10 @@
         <item name="textAppearanceSmallInverse">@android:style/TextAppearance.Small.Inverse</item>
         <item name="textAppearanceSearchResultTitle">@android:style/TextAppearance.SearchResult.Title</item>
         <item name="textAppearanceSearchResultSubtitle">@android:style/TextAppearance.SearchResult.Subtitle</item>
-        
+
+        <item name="textAppearanceEasyCorrectSuggestion">@android:style/TextAppearance.EasyCorrectSuggestion</item>
+        <item name="textAppearanceMisspelledSuggestion">@android:style/TextAppearance.MisspelledSuggestion</item>
+
         <item name="textAppearanceButton">@android:style/TextAppearance.Widget.Button</item>
         
         <item name="editTextColor">?android:attr/textColorPrimaryInverse</item>
@@ -326,7 +329,7 @@
         <item name="searchViewSearchIcon">@android:drawable/ic_search</item>
         <item name="searchViewGoIcon">@android:drawable/ic_go</item>
         <item name="searchViewVoiceIcon">@android:drawable/ic_voice_search</item>
-        <item name="searchViewEditQuery">@android:drawable/ic_commit</item>
+        <item name="searchViewEditQuery">@android:drawable/ic_commit_search_api_holo_dark</item>
         <item name="searchViewEditQueryBackground">?attr/selectableItemBackground</item>
 
         <item name="searchDialogTheme">@style/Theme.SearchBar</item>
diff --git a/data/etc/platform.xml b/data/etc/platform.xml
index 05bd626..0353a47 100644
--- a/data/etc/platform.xml
+++ b/data/etc/platform.xml
@@ -155,6 +155,7 @@
     <assign-permission name="android.permission.DEVICE_POWER" uid="shell" />
     <assign-permission name="android.permission.INSTALL_LOCATION_PROVIDER" uid="shell" />
     <assign-permission name="android.permission.BACKUP" uid="shell" />
+    <assign-permission name="android.permission.FORCE_STOP_PACKAGES" uid="shell" />
 
     <assign-permission name="android.permission.MODIFY_AUDIO_SETTINGS" uid="media" />
     <assign-permission name="android.permission.ACCESS_DRM" uid="media" />
diff --git a/data/fonts/Lohit_Hindi.ttf b/data/fonts/Lohit_Hindi.ttf
new file mode 100644
index 0000000..73caae3
--- /dev/null
+++ b/data/fonts/Lohit_Hindi.ttf
Binary files differ
diff --git a/data/fonts/fallback_fonts.xml b/data/fonts/fallback_fonts.xml
index 6ac615d..1bee47a 100644
--- a/data/fonts/fallback_fonts.xml
+++ b/data/fonts/fallback_fonts.xml
@@ -46,6 +46,11 @@
     </family>
     <family>
         <fileset>
+            <file>Lohit_Hindi.ttf</file>
+        </fileset>
+    </family>
+    <family>
+        <fileset>
             <file>DroidSansFallback.ttf</file>
         </fileset>
     </family>
diff --git a/data/fonts/fonts.mk b/data/fonts/fonts.mk
index 73fb111..d8c1fa2 100644
--- a/data/fonts/fonts.mk
+++ b/data/fonts/fonts.mk
@@ -31,6 +31,7 @@
     frameworks/base/data/fonts/DroidSerif-Italic.ttf:system/fonts/DroidSerif-Italic.ttf \
     frameworks/base/data/fonts/DroidSerif-BoldItalic.ttf:system/fonts/DroidSerif-BoldItalic.ttf \
     frameworks/base/data/fonts/DroidSansMono.ttf:system/fonts/DroidSansMono.ttf \
+    frameworks/base/data/fonts/Lohit_Hindi.ttf:system/fonts/Lohit_Hindi.ttf \
     frameworks/base/data/fonts/Clockopia.ttf:system/fonts/Clockopia.ttf \
     frameworks/base/data/fonts/DroidSansFallback.ttf:system/fonts/DroidSansFallback.ttf \
     frameworks/base/data/fonts/AndroidClock.ttf:system/fonts/AndroidClock.ttf \
diff --git a/docs/html/guide/developing/tools/adt.html b/docs/html/guide/developing/tools/adt.html
deleted file mode 100644
index 5ba2ef5..0000000
--- a/docs/html/guide/developing/tools/adt.html
+++ /dev/null
@@ -1,10 +0,0 @@
-<html>
-<head>
-<meta http-equiv="refresh" content="0;url=http://developer.android.com/sdk/eclipse-adt.html">
-<title>Redirecting...</title>
-</head>
-<body>
-<p>You should be redirected. Please <a
-href="http://developer.android.com/sdk/eclipse-adt.html">click here</a>.</p>
-</body>
-</html>
\ No newline at end of file
diff --git a/docs/html/guide/developing/tools/adt.jd b/docs/html/guide/developing/tools/adt.jd
new file mode 100644
index 0000000..e48a5ae
--- /dev/null
+++ b/docs/html/guide/developing/tools/adt.jd
@@ -0,0 +1,528 @@
+page.title=Android Developer Tools
+@jd:body
+
+  <div id="qv-wrapper">
+    <div id="qv">
+      <h2>In this document</h2>
+
+      <ol>
+        <li><a href="#tools">SDK Tools Integration</a></li>
+
+        <li><a href="#editors">Code Editors</a>
+          <ol>
+            <li><a href="#resource-linking">Resource linking enhancements</a></li>
+          </ol>
+        </li>
+
+        <li><a href="#graphical-editor">Graphical Layout Editor</a>
+          <ol>
+            <li><a href="#canvas">Canvas and outline view</a></li>
+            <li><a href="#palette">Palette</a></li>
+            <li><a href="#config-chooser">Configuration chooser</a></li>
+          </ol>
+        </li>
+
+        <li><a href="#refactoring">Layout Factoring Support</a></li>
+
+      </ol>
+
+      <h2>Related videos</h2>
+
+      <ol>
+        <li><a href="{@docRoot}videos/index.html#v=Oq05KqjXTvs">Android Developer Tools
+            Google I/O Session</a>
+        </li>
+      </ol>
+
+      <h2>See also</h2>
+
+      <ol>
+        <li><a href="http://tools.android.com/recent">Android Tools change blog</a></li>
+      </ol>
+    </div>
+  </div>
+
+  <p>ADT (Android Developer Tools) is a plugin for Eclipse that provides a suite of
+  tools that are integrated with the Eclipse IDE. It offers you access to many features that help
+  you develop Android applications quickly. ADT
+  provides GUI access to many of the command line SDK tools as well as a UI design tool for rapid
+  prototyping, designing, and building of your application's user interface.</p>
+
+  <p>Because ADT is a plugin for Eclipse, you get the functionality of a well-established IDE,
+  along with Android-specific features that are bundled with ADT. The following
+  describes important features of Eclipse and ADT:</p>
+
+  <dl>
+    <dt><strong>Integrated Android project creation, building, packaging, installation, and
+    debugging</strong></dt>
+
+    <dd>ADT integrates many development workflow tasks into Eclipse, making it easy for you to
+    rapidly develop and test your Android applications.</dd>
+
+    <dt><strong>SDK Tools integration</strong></dt>
+
+    <dd>Many of the <a href="#tools">SDK tools</a> are integrated into Eclipse's menus,
+    perspectives, or as a part of background processes ran by ADT.</dd>
+
+    <dt><strong>Java programming language and XML editors</strong></dt>
+
+    <dd>The Java programming language editor contains common IDE features such as compile time
+    syntax checking, auto-completion, and integrated documentation for the Android framework APIs.
+    ADT also provides custom XML editors that let you
+    edit Android-specific XML files in a form-based UI. A graphical layout editor lets you design
+    user interfaces with a drag and drop interface.</dd>
+
+    <dt><strong>Integrated documentation for Android framework APIs</strong></dt>
+    <dd>You can access documentation by hovering over classes, methods, or variables.</dd>
+  </dl>
+
+  <p>You can find the most up-to-date and more detailed information about changes and new features
+on the <a  href="http://tools.android.com/recent">Recent Changes</a> page at the Android  Tools
+Project site.</p>
+
+  <h2 id="tools">SDK Tools Integration</h2>
+
+  <div class="sidebox-wrapper">
+    <div class="sidebox">
+      <h2>Need help designing icons?</h2>
+  <p>The <a href="http://android-ui-utils.googlecode.com/hg/asset-studio/dist/index.html">Android
+      Asset Studio</a> is a web-based tool that lets you generate icons from existing images,
+    clipart, or text. It also generates the icons with different DPIs for different screen sizes and
+    types.</p>
+
+    </div>
+  </div>
+
+  <p>Many of the tools that you can start or run from the command line are integrated into ADT.
+  They include:</p>
+
+  <ul>
+    <li><a href="{@docRoot}guide/developing/debugging/debugging-tracing.html">Traceview</a>:
+    Allows you to profile your program's execution
+    (<strong>Window &gt; Open Perspective &gt; Traceview</strong>). </li>
+
+    <li><a href="{@docRoot}guide/developing/tools/android.html">android</a>: Provides access to
+    the Android SDK and AVD Manager. Other <code>android</code> features such as creating or
+    updating projects (application and library) are integrated throughout the Eclipse IDE
+    (<strong>Window &gt; Android SDK and AVD Manager</strong>). </li>
+
+    <li><a href="{@docRoot}guide/developing/debugging/debugging-ui.html#HierarchyViewer">Hierarchy
+    Viewer</a>: Allows you to visualize your application's view hierarchy to find inefficiencies
+    (<strong>Window &gt; Open Perspective &gt; Hierarchy Viewer</strong>).</li>
+
+    <li><a href="{@docRoot}guide/developing/debugging/debugging-ui.html#pixelperfect">Pixel
+    Perfect</a>: Allows you to closely examine your UI to help with designing and building.
+    (<strong>Window &gt; Open Perspective &gt; Pixel Perfect</strong>).</li>
+
+    <li><a href="{@docRoot}guide/developing/debugging/ddms.html">DDMS</a>: Provides
+    debugging features including: screen capturing, thread and heap information, and logcat
+    (<strong>Window &gt; Open Perspective &gt; DDMS</strong>).</li>
+
+    <li><a href="{@docRoot}guide/developing/tools/adb.html">adb</a>: Provides access to
+      a device from your development system. Some features of
+    <code>adb</code> are integrated into ADT such as project installation (Eclipse run menu),
+    file transfer, device enumeration, and logcat (DDMS). You must access the more advanced
+    features of <code>adb</code>, such as shell commands, from the command line.</li>
+
+    <li><a href="{@docRoot}guide/developing/tools/proguard.html">ProGuard</a>: Allows code obfuscation,
+    shrinking, and optimization. ADT integrates ProGuard as part of the build, if you <a href=
+    "{@docRoot}guide/developing/tools/proguard.html#enabling">enable it</a>.</li>
+  </ul>
+
+<h2 id="editors">Code Editors</h2>
+
+  <p>In addition to Eclipse's standard editor features, ADT provides custom XML editors to help
+  you create and edit Android manifests, resources, menus, and layouts in a form-based or graphical
+  mode. Double-clicking on an XML file in Eclipse's package explorer opens the
+  appropriate XML editor.
+
+    <div class="sidebox-wrapper">
+    <div class="sidebox">
+      <h2>Google I/O Session Video</h2>
+      <p>View the segment on the <a href=
+      "http://www.youtube.com/watch?v=Oq05KqjXTvs#t=30m50s">XML editors</a> for more
+      information.</p>
+    </div>
+  </div>
+
+  <p class="note"><strong>Note:</strong> You can edit Android-specific XML files (such as a layout
+or manifest) in both a graphical mode and also an XML markup mode. You can switch between
+these modes with the pair of tabs at the bottom of each custom XML editor.</p>
+
+  <p>In addition, some special file types that don't have custom editors, such as drawables, animations,
+  and color files offer editing enhancements such as XML tag completion.</p>
+
+<p>ADT provides the following custom, form-based XML editors:</p>
+
+  <dl>
+
+    <dt><strong>Graphical Layout Editor</strong></dt>
+
+    <dd>Edit and design your XML layout files with a drag and drop interface. The layout editor
+    renders your interface as well, offering you a preview as you design your layouts. This editor
+    is invoked when you open an XML file with a view declared (usually declared in
+    <code>res/layout</code>. For more information, see <a href="#graphical-editor">Graphical Layout
+    Editor</a>.</dd>
+
+    <dt><strong>Android Manifest Editor</strong></dt>
+
+    <dd>Edit Android manifests with a simple graphical interface. This editor is invoked
+    when you open an <code>AndroidManifest.xml</code> file.</dd>
+
+    <dt><strong>Menu Editor</strong></dt>
+
+    <dd>Edit menu groups and items with a simple graphical interface. This editor is
+    invoked when you open an XML file with a <code>&lt;menu&gt;</code> declared (usually located in
+    the <code>res/menu</code> folder).</dd>
+
+    <dt><strong>Resources Editor</strong></dt>
+
+    <dd>Edit resources with a simple graphical interface. This editor is invoked when
+    you open an XML file with a <code>&lt;resources&gt;</code> tag declared.</dd>
+
+    <dt><strong>XML Resources Editor</strong></dt>
+
+    <dd>Edit XML resources with a simple graphical interface. This editor is invoked
+    when you open an XML file.</dd>
+  </dl>
+
+
+  <h3 id="resource-linking">Resource linking enhancements</h3>
+  <p>In addition to the normal code editing features of Eclipse, ADT provides enhancements to the Android
+  development experience that allow you to quickly jump to declarations of various types of resources such
+  as strings or layout files. You can access these enhancements by holding down the control key and
+  clicking on the following items:
+
+      <ul>
+
+        <li>A resource identifier, such as <code>R.id.button1</code>, jumps
+        to the XML definition of the view.</li>
+
+        <li>A declaration in the <code>R.java</code> file, such as <code>public
+        static final int Button01=0x7f050000"</code>, jumps to the corresponding XML definition.</li>
+
+        <li>An activity or service definition in your manifest, such as
+        <code>&lt;activity android:name=".TestActivity"&gt;</code>, jumps to the corresponding Java class. You can
+        jump from an activity definition (or service definition) into the corresponding Java class.</li>
+
+        <li>You can jump to any value definition (e.g. <code>@string:foo</code>), regardless of
+which XML file
+        "foo" is defined in.</li>
+
+        <li>Any file-based declaration, such as <code>@layout/bar</code>, opens the file.</li>
+
+        <li>Non-XML resources, such as <code>@drawable/icon</code>, launches
+        Eclipse's default application for the given file type, which in this case is an
+        image.</li>
+
+        <li><code>@android</code> namespace resources opens the resources found in
+        the SDK install area.</li>
+
+        <li>Custom views in XML layouts, such as <code>&lt;foo.bar.MyView&gt;&lt;/foo.bar.MyView&gt;</code>,
+        or <code>&lt;view class="foo.bar.MyView"&gt;</code>) jump to the corresponding custom view classes.</li>
+
+        <li>An XML attribute such as <code>@android:string/ok</code> or <code>android.R.string.id</code> in Java code
+        opens the file that declares the strings. The XML tab opens when doing this, not
+        the form-based editor.</li>
+
+      </ul>
+
+  <h2 id="graphical-editor">Graphical Layout Editor</h2>
+
+  <p>ADT provides many features to allow you to design and build your application's user interface.
+  Many of these features are in the graphical layout editor, which you can access by opening one of
+  your application's XML layout files in Eclipse.
+  </p>
+
+  <p>The graphical layout editor is the main screen that you use to visually design and build your
+  UI. It is split up into the following parts:</p>
+
+  <dl>
+    <dt><strong>Canvas</strong></dt>
+
+    <dd>In the middle of the editor is the canvas. It provides the rendered view of your
+    layout and supports dragging and dropping of UI widgets
+    directly from the palette. You can select the platform version used to render the items in
+    the canvas. Each platform version has its own look and feel, which might be the similar to or
+    radically different from another platform version. The canvas renders the appropriate look
+    and feel for the currently selected platform version.
+    This platform version does not need to be the same as the version that your
+    application targets.
+
+    <p>The canvas also provides
+    context-sensitive actions in the layout actions bar, such as adjusting layout margins and
+orientation.
+    The layout actions bar displays available actions depending on the selected UI element in the
+    canvas.</p>
+    </dd>
+
+    <dt><strong>Outline</strong></dt>
+
+    <dd>On the right side of the editor is the outline view. It displays a hierarchical
+    view of your layout where you can do things such as reorder of views. The outline
+    view exposes similar functionality as the canvas but displays your layout in an ordered
+    list instead of a rendered preview.</dd>
+
+    <dt><strong>Palette</strong></dt>
+
+    <dd>On the left side of the editor is the palette. It provides a set of widgets that
+    you can drag onto the canvas. The palette shows rendered previews of the
+    widgets for easy lookup of desired UI widgets.</dd>
+
+    <dt><strong>Configuration Chooser</strong></dt>
+
+    <dd>At the top of the editor is the configuration chooser.
+    It provides options to change a layout's rendering mode or screen type.</dd>
+  </dl>
+
+  <img src="{@docRoot}images/layout_editor.png" alt="graphical layout editor screenshot"
+  height="500" id="layout-editor" name="layout-editor">
+
+  <p class="img-caption"><strong>Figure 1.</strong> Graphical layout editor</p>
+
+  <h3 id="canvas">Canvas and outline view</h3>
+
+  <div class="sidebox-wrapper">
+    <div class="sidebox">
+      <h2>Google I/O Session Video</h2>
+
+      <p>View the segment on the <a href=
+      "http://www.youtube.com/watch?v=Oq05KqjXTvs#t=7m16s">canvas and outline view</a> and the
+      <a href="http://www.youtube.com/watch?v=Oq05KqjXTvs#t=11m43s">layout actions bar</a>
+      for more information.
+      </p>
+    </div>
+  </div>
+
+  <p>The canvas is the area where you can drag and drop UI widgets from the palette to design your
+  layout. The canvas offers a rendered preview of your layout depending on factors such as the
+  selected platform version, screen orientation, and currently selected theme that you specify in
+  the <a href="#configuration-chooser">configuration chooser</a>. You can also drag and drop
+  items into the outline view, which displays your layout in a hierarchical list. The outline view
+  exposes much of the same functionality as the canvas but offers another method of organization
+  that is beneficial for ordering and quickly selecting items. When you right-click a specific item
+  in the canvas or outline view, you can access a context-sensitive menu that lets you modify the
+  following attributes of the layout or view:</p>
+
+  <dl>
+    <dt><strong>View and layout properties</strong></dt>
+
+    <dd>
+      When you right-click a view or layout in the canvas or outline view, it brings up a
+      context-sensitive menu that lets you set things such as:
+
+      <ul>
+        <li>ID of the view or layout</li>
+
+        <li>Text of the view</li>
+
+        <li>Layout width</li>
+
+        <li>Layout height</li>
+
+        <li>Properties such as alpha or clickable</li>
+      </ul>
+    </dd>
+
+    <dt><strong>Animation preview and creation</strong></dt>
+
+    <dd>
+      If your layout or view is animated, you can preview the animation directly in the canvas
+      (when you select Android 3.0 or later as the platform version in the configuration chooser).
+      Right-click an item in the canvas and select <strong>Play Animation</strong>. If
+      animation is not associated with item, an option is available in the menu to create one.
+
+      <p>View the segment on the <a href=
+      "http://www.youtube.com/watch?v=Oq05KqjXTvs#t=28m30s">animation features</a> for more
+      information.</p>
+    </dd>
+
+    <dt><strong>Extract as Include</strong></dt>
+
+    <dd>You can extract parts of a current layout into its own layout file,
+    which you can then include in any layout with a single line of XML. See <a href=
+    "#extract-as-include">Layout Refactoring Support</a> for more information.</dd>
+  </dl>
+
+  <h4>Other canvas features</h4>
+
+  <p>The canvas has additional features not available in the outline view:</p>
+
+  <ul>
+
+    <li>Edit views with the layout actions bar: The context-sensitive layout actions bar allows you to
+    edit how a view is laid out in your UI. The available actions depend on the currently
+    selected view and its parent layout. Some common actions include
+    toggling the fill mode of the view and specifying margins. For instance, if you select a
+    {@link android.widget.Button}
+    in a {@link android.widget.LinearLayout}, you see actions related to the {@link
+android.widget.LinearLayout}, such as a toggle to switch
+    between horizontal and vertical layout, and a toggle to control whether its children are
+    aligned along their text baseline. You will also see toolbar actions to control the individual
+    layout attributes of the child, such as whether the child should stretch out to match its
+    parent's width and height, a dropdown action to set the child's layout gravity, a button to open
+    a margin editor, and a layout weight editor.</li>
+
+    <li>Edit a nested layout in its current context: If you are editing a layout
+    that includes another layout, you can edit the included layout in the layout that included
+    it.</li>
+
+    <li>Preview drag and drop location: When you drag and drop a UI widget onto the canvas, ruler
+    markers appear showing you the approximate location of the UI widget depending on the
+    type of layout, such as {@link android.widget.RelativeLayout} or {@link
+    android.widget.LinearLayout}.</li>
+
+    <li>Preview animations: You can preview view and layout animations when you select Android 2.1
+    or later for the platform version in the configuration bar.</li>
+
+    <li>Render layouts in real-time: Layouts are rendered as accurately as possible according to
+    the platform version, including the appropriate system and action bars.</li>
+
+    <li>Support for fragments: Fragments can be rendered in the same screen as the layout that
+    includes the fragments.</li>
+
+  </ul>
+
+  <img src="{@docRoot}images/canvas.png" alt="screenshot of the canvas" height="553">
+
+  <p class="img-caption"><strong>Figure 2.</strong> Canvas portion of the layout editor showing
+  a rendered preview of an application</p>
+
+  <img src=
+  "{@docRoot}images/layout_outline.png" alt="screenshot of the outline view" height="185">
+
+  <p class="img-caption"><strong>Figure 3.</strong> Outline view showing current layout's structure</p>
+
+  <h3 id="palette">Palette</h3>
+
+  <div class="sidebox-wrapper">
+    <div class="sidebox">
+      <h2>Google I/O Session Video</h2>
+
+      <p>View the segment on the <a href=
+      "http://www.youtube.com/watch?v=Oq05KqjXTvs#t=7m53s">palette</a> for more information.</p>
+    </div>
+  </div>
+
+  <p>The palette contains the UI widgets that you can drag and drop onto the canvas and add to your
+  layout. The pallete categorizes the widgets and shows rendered previews
+  for easier lookup. The main features of the palette include:</p>
+
+  <ul>
+    <li>Different modes of rendered previews include: icons only, icons and text, tiny previews,
+    small previews, and previews (rendered in real size). Previews are only available for layouts
+    rendered with the latest revisions of Android 2.1 (API Level 7) or later.</li>
+
+    <li>Custom views in your project or library projects are added under custom views
+    category.</li>
+
+    <li>Arrange UI widgets alphabetically or by category.</li>
+  </ul>
+  <img src="{@docRoot}images/palette.png" alt="palette screenshot" height="566">
+
+  <p class="img-caption"><strong>Figure 4.</strong> Palette showing available UI widgets</p>
+
+  <h3 id="config-chooser">Configuration chooser</h3>
+
+  <div class="sidebox-wrapper">
+    <div class="sidebox">
+      <h2>Google I/O Session Video</h2>
+
+      <p>View the segment on the <a href=
+      "http://www.youtube.com/watch?v=Oq05KqjXTvs#t=12m51s">configuration chooser</a> for more
+      information.</p>
+    </div>
+  </div>
+
+
+  <p>The configuration chooser allows you to create and configure different configurations of
+  a layout for different situations, such as one for landscape and one for portrait mode. You can
+  set the following options for each configuration of a layout:
+  </p>
+      <ul>
+        <li>Screen type combo box: Predefined screen settings for common device configurations. You
+        can also create your own by selecting <strong>Custom...</strong>.</li>
+
+        <li>Screen orientation combo box: Portrait or Landscape screen orientation.</li>
+
+        <li>Theme combo box: Predefined themes or a custom theme that you have created.</li>
+
+        <li>Platform combo box: Platform version used to render the canvas and palette as well as
+        displaying appropriate themes.</li>
+
+        <li>Custom layout combo boxes: The locale, dock, and time of day combo boxes let you select
+        different versions of the same layout depending on the device's current state. You can
+        create a new version of a layout with the <strong>Create</strong> button.</li>
+      </ul>
+
+      <img src="{@docRoot}images/layout_bar.png" alt=
+  "configuration chooser screenshot" height="50" id="configuration-chooser" name="configuration chooser">
+
+  <p class="img-caption"><strong>Figure 5.</strong> Configuration chooser</p>
+
+  <h2 id="refactoring">Layout Refactoring Support</h2>
+
+  <div class="sidebox-wrapper">
+    <div class="sidebox">
+      <h2>Google I/O Session Video</h2>
+
+      <p>View the segment on <a href=
+      "http://www.youtube.com/watch?v=Oq05KqjXTvs#t=18m00s">refactoring features</a> for a rundown
+of the more important refactoring features.</p>
+
+    </div>
+  </div>
+
+  <p>In both the graphical and XML layout editor, there are many features that help you quickly
+  refactor your layouts. The following list describes the major refactoring support:</p>
+
+  <dl>
+
+    <dt><strong>Change layout</strong></dt>
+    <dd>This lets you change the layout on the fly and re-renders the canvas for you.
+    You can apply this refactoring to any layout and the layout is converted to the new type if
+    possible. In many cases, the opening and closing tags of the layout's XML element are changed
+    along with things such as ID attributes and their references. However, for some supported
+    types, ADT attempts to preserve the layout, such as changing a {@link
+    android.widget.LinearLayout} to a {@link android.widget.RelativeLayout}.</dd>
+
+    <dt><strong>Change widget</strong></dt>
+    <dd>This lets you select one or more widgets and converts them to a new widget type. In
+    addition to changing the element name, it also removes any
+    attributes that are not supported by the new widget type and adds in any mandatory attributes
+    required by the new widget type. If the current ID of a widget includes the
+    current widget type in its ID (such as a <code>&lt;Button&gt;</code> widget named
+    <code>"button1"</code>), then the ID is changed to match the new widget type and all
+    references are updated.</dd>
+
+    <dt id="extract-as-include"><strong>Extract as include</strong></dt>
+    <dd>This lets you extract views inside of an existing layout into their own separate layout
+    file. An <code>include</code> tag that points to the newly created layout file is inserted
+    into the existing layout file. Right-click the view or layout and select <strong>Extract as
+    Include...</strong>.</dd>
+
+    <dt><strong>Extract string</strong></dt>
+    <dd>Extract strings from either XML or Java files into their own separate resource file.</dd>
+
+    <dt><strong>Extract style</strong></dt>
+    <dd>Extract style-related attributes from a layout and define them in a new
+    <code>styles.xml</code> file. You can select multiple views and this refactoring extracts all
+    of the same styles into one style and assigns that style to all the views that use it.</dd>
+
+    <dt><strong>Wrap-in container</strong></dt>
+    <dd>This lets you select one or more sibling elements and wrap them in a new container. This
+    can be applied to the root element as well, in which case the namespace declaration attributes
+    will be transferred to the new root. This refactoring also transfers <code>layout_</code>
+    attribute references to the new root, For example, suppose you have a {@link android.widget.RelativeLayout}.
+    If other widgets have layout constraints pointing to your widget, wrapping the widget causes
+    these constraints to point to the parent instead.</dd>
+
+    <dt><strong>Quick Assistant</strong></dt>
+    <dd>Provides refactoring suggestions depending on the current context. Press
+    <strong>Ctrl-1</strong> (or <strong>Cmd-1</strong> on
+    Mac) in an editor, and Eclipse provides a list of possible refactorings depending on the
+    context. The Quick Assistant provides fast access to all of the above refactorings, where applicable.
+    For example, if you are editing an XML value and decide you want to extract it out
+    as a string, place the text cursor in the string and press Ctrl-1 to see the refactoring context
+    menu.</dd>
+  </dl>
diff --git a/docs/html/guide/guide_toc.cs b/docs/html/guide/guide_toc.cs
index a647cd3..9c3a0be 100644
--- a/docs/html/guide/guide_toc.cs
+++ b/docs/html/guide/guide_toc.cs
@@ -244,7 +244,7 @@
               </a></li>
           <li><a href="<?cs var:toroot ?>guide/topics/graphics/opengl.html">
                 <span class="en">3D with OpenGL</span>
-              </a></li>
+              </a><span class="new">updated</span></li>
           <li><a href="<?cs var:toroot ?>guide/topics/graphics/animation.html">
                 <span class="en">Property Animation</span>
               </a></li>
@@ -569,6 +569,7 @@
           </a></div>
         <ul>
           <li><a href="<?cs var:toroot ?>guide/developing/tools/adb.html">adb</a></li>
+          <li><a href="<?cs var:toroot ?>guide/developing/tools/adt.html">ADT</a> <span class="new">new!</span></li>
           <li><a href="<?cs var:toroot ?>guide/developing/tools/android.html">android</a></li>
           <li><a href="<?cs var:toroot ?>guide/developing/tools/bmgr.html">bmgr</a>
           <li><a href="<?cs var:toroot ?>guide/developing/tools/dmtracedump.html">dmtracedump</a></li>
diff --git a/docs/html/guide/topics/graphics/opengl.jd b/docs/html/guide/topics/graphics/opengl.jd
index cc467f2..2edc63d 100644
--- a/docs/html/guide/topics/graphics/opengl.jd
+++ b/docs/html/guide/topics/graphics/opengl.jd
@@ -8,22 +8,37 @@
     <h2>In this document</h2>
     
     <ol>
-      <li><a href="#basics">The Basics</a></li>
-      <li><a href="#compatibility">OpenGL Versions and Device Compatibility</a>
+      <li><a href="#basics">The Basics</a>
         <ol>
-          <li><a href="#textures">Texture Compression Support</a></li>
-          <li><a href="#declare-compression">Declaring Use of Compressed Textures</a></li>
+           <li><a href="#packages">OpenGL packages</a></li>
+        </ol>
+      <li><a href="#manifest">Declaring OpenGL Requirements</a></li>
+      </li>
+      <li><a href="#coordinate-mapping">Coordinate Mapping for Drawn Objects</a>  
+        <ol>
+          <li><a href="#proj-es1">Projection and camera in ES 1.0</a></li>
+          <li><a href="#proj-es1">Projection and camera in ES 2.0</a></li>
         </ol>
       </li>
+      <li><a href="#compatibility">OpenGL Versions and Device Compatibility</a>
+        <ol>
+          <li><a href="#textures">Texture compression support</a></li>
+          <li><a href="#gl-extension-query">Determining OpenGL Extensions</a></li>
+        </ol>
+      </li>
+      <li><a href="#choosing-version">Choosing an OpenGL API Version</a></li>
     </ol>
     <h2>Key classes</h2>
     <ol>
       <li>{@link android.opengl.GLSurfaceView}</li>
       <li>{@link android.opengl.GLSurfaceView.Renderer}</li>
-      <li>{@link javax.microedition.khronos.opengles}</li>
-      <li>{@link android.opengl}</li>
     </ol>
-    <h2>Related Samples</h2>
+    <h2>Related tutorials</h2>
+    <ol>
+      <li><a href="{@docRoot}resources/tutorials/opengl/opengl-es10.html">OpenGL ES 1.0</a></li>
+      <li><a href="{@docRoot}resources/tutorials/opengl/opengl-es20.html">OpenGL ES 2.0</a></li>
+    </ol>
+    <h2>Related samples</h2>
     <ol>
       <li><a href="{@docRoot}resources/samples/ApiDemos/src/com/example/android/apis/graphics/
 GLSurfaceViewActivity.html">GLSurfaceViewActivity</a></li>
@@ -46,11 +61,11 @@
 </div>
 
 <p>Android includes support for high performance 2D and 3D graphics with the Open Graphics Library
-(OpenGL) API&mdash;specifically, the OpenGL ES API. OpenGL is a cross-platform graphics API that
-specifies a standard software interface for 3D graphics processing hardware. OpenGL ES is a flavor
-of the OpenGL specification intended for embedded devices. The OpenGL ES 1.0 and 1.1 API
-specifications have been supported since Android 1.0. Beginning with Android 2.2 (API
-Level 8), the framework supports the OpenGL ES 2.0 API specification.</p>
+(OpenGL), specifically, the OpenGL ES API. OpenGL is a cross-platform graphics API that specifies a
+standard software interface for 3D graphics processing hardware. OpenGL ES is a flavor of the OpenGL
+specification intended for embedded devices. The OpenGL ES 1.0 and 1.1 API specifications have been
+supported since Android 1.0. Beginning with Android 2.2 (API Level 8), the framework supports the
+OpenGL ES 2.0 API specification.</p>
 
 <p class="note"><b>Note:</b> The specific API provided by the Android framework is similar to the
   J2ME JSR239 OpenGL ES  API, but is not identical. If you are familiar with J2ME JSR239
@@ -71,18 +86,19 @@
 </p>
 
 <dl>
-  <dt>{@link android.opengl.GLSurfaceView}</dt>
-  <dd>This class is a container on which you can draw and manipulate objects using OpenGL API calls.
-    This class is similar in function to a {@link android.view.SurfaceView}, except that it is
-    specifically for use with OpenGL. You can use this class by simply creating an instance of 
-    {@link android.opengl.GLSurfaceView} and adding your 
+  <dt><strong>{@link android.opengl.GLSurfaceView}</strong></dt>
+  <dd>This class is a {@link android.view.View} where you can draw and manipulate objects using
+    OpenGL API calls and is similar in function to a {@link android.view.SurfaceView}. You can use
+    this class by creating an instance of {@link android.opengl.GLSurfaceView} and adding your 
     {@link android.opengl.GLSurfaceView.Renderer Renderer} to it. However, if you want to capture
     touch screen events, you should extend the {@link android.opengl.GLSurfaceView} class to
-    implement the touch listeners, as shown in the <a
+    implement the touch listeners, as shown in OpenGL Tutorials for 
+    <a href="{@docRoot}resources/tutorials/opengl/opengl-es10.html#touch">ES 1.0</a>, 
+    <a href="{@docRoot}resources/tutorials/opengl/opengl-es20.html#touch">ES 2.0</a> and the <a
 href="{@docRoot}resources/samples/ApiDemos/src/com/example/android/apis/graphics/TouchRotateActivity
 .html">TouchRotateActivity</a> sample.</dd>
   
-  <dt>{@link android.opengl.GLSurfaceView.Renderer}</dt>
+  <dt><strong>{@link android.opengl.GLSurfaceView.Renderer}</strong></dt>
   <dd>This interface defines the methods required for drawing graphics in an OpenGL {@link
     android.opengl.GLSurfaceView}. You must provide an implementation of this interface as a
     separate class and attach it to your {@link android.opengl.GLSurfaceView} instance using
@@ -119,6 +135,7 @@
     </dd>
 </dl>
 
+<h3 id="packages">OpenGL packages</h3>
 <p>Once you have established a container view for OpenGL using {@link
 android.opengl.GLSurfaceView} and {@link android.opengl.GLSurfaceView.Renderer}, you can begin
 calling OpenGL APIs using the following classes:</p>
@@ -126,8 +143,17 @@
 <ul>
   <li>OpenGL ES 1.0/1.1 API Packages
     <ul>
+        <li>{@link android.opengl} - This package provides a static interface to the OpenGL ES
+1.0/1.1 classes and better performance than the javax.microedition.khronos package interfaces.
+          <ul>
+            <li>{@link android.opengl.GLES10}</li>
+            <li>{@link android.opengl.GLES10Ext}</li>
+            <li>{@link android.opengl.GLES11}</li>
+            <li>{@link android.opengl.GLES10Ext}</li>
+          </ul>
+        </li>
       <li>{@link javax.microedition.khronos.opengles} - This package provides the standard
-implementation of OpenGL ES 1.0 and 1.1.
+implementation of OpenGL ES 1.0/1.1.
           <ul>
             <li>{@link javax.microedition.khronos.opengles.GL10}</li>
             <li>{@link javax.microedition.khronos.opengles.GL10Ext}</li>
@@ -136,42 +162,243 @@
             <li>{@link javax.microedition.khronos.opengles.GL11ExtensionPack}</li>
           </ul>
         </li>
-        <li>{@link android.opengl} - This package provides a static interface to the OpenGL classes
-          above. These interfaces were added with Android 1.6 (API Level 4).
-          <ul>
-            <li>{@link android.opengl.GLES10}</li>
-            <li>{@link android.opengl.GLES10Ext}</li>
-            <li>{@link android.opengl.GLES11}</li>
-            <li>{@link android.opengl.GLES10Ext}</li>
-          </ul>
-        </li>
       </ul>
   </li>
   <li>OpenGL ES 2.0 API Class
     <ul>
-      <li>{@link android.opengl.GLES20 android.opengl.GLES20}</li>
+      <li>{@link android.opengl.GLES20 android.opengl.GLES20} - This package provides the
+interface to OpenGL ES 2.0 and is available starting with Android 2.2 (API Level 8).</li>
     </ul>
   </li>
 </ul>
 
+<p>If you'd like to start building an app with OpenGL right away, have a look at the tutorials for
+<a href="{@docRoot}resources/tutorials/opengl/opengl-es10.html">OpenGL ES 1.0</a> or 
+<a href="{@docRoot}resources/tutorials/opengl/opengl-es20.html">OpenGL ES 2.0</a>!
+</p>
+
+<h2 id="manifest">Declaring OpenGL Requirements</h2>
+<p>If your application uses OpenGL features that are not available on all devices, you must include
+these requirements in your <a 
+href="{@docRoot}guide/topics/manifest/manifest-intro.html">AndroidManifest.xml</a></code> file.
+Here are the most common OpenGL manifest declarations:</p>
+
+<ul>
+  <li><strong>OpenGL ES version requirements</strong> - If your application only supports OpenGL ES
+2.0, you must declare that requirement by adding the following settings to your manifest as
+shown below.
+
+<pre>
+    &lt;!-- Tell the system this app requires OpenGL ES 2.0. --&gt;
+    &lt;uses-feature android:glEsVersion="0x00020000" android:required="true" /&gt;
+</pre>
+
+  <p>Adding this declaration causes the Android Market to restrict your application from being
+  installed on devices that do not support OpenGL ES 2.0.</p>
+  </li>
+  <li><strong>Texture compression requirements</strong> - If your application uses texture
+compression formats that are not supported by all devices, you must declare them in your manifest
+file using <a href="{@docRoot}guide/topics/manifest/supports-gl-texture-element.html">
+{@code &lt;supports-gl-texture&gt;}</a>. For more information about available texture compression
+formats, see <a href="#textures">Texture compression support</a>. 
+
+<p>Declaring texture compression requirements in your manifest hides your application from users
+with devices that do not support at least one of your declared compression types. For more
+information on how Android Market filtering works for texture compressions, see the <a
+href="{@docRoot}guide/topics/manifest/supports-gl-texture-element.html#market-texture-filtering">
+Android Market and texture compression filtering</a> section of the {@code
+&lt;supports-gl-texture&gt;} documentation.</p> 
+  </li>
+</ul>
+
+
+<h2 id="coordinate-mapping">Coordinate Mapping for Drawn Objects</h2>
+
+<p>One of the basic problems in displaying graphics on Android devices is that their screens can
+vary in size and shape. OpenGL assumes a square, uniform coordinate system and, by default, happily
+draws those coordinates onto your typically non-square screen as if it is perfectly square.</p>
+
+<img src="{@docRoot}images/opengl/coordinates.png">
+<p class="img-caption">
+  <strong>Figure 1.</strong> Default OpenGL coordinate system (left) mapped to a typical Android
+device screen (right).
+</p>
+
+<p>The illustration above shows the uniform coordinate system assumed for an OpenGL frame on the
+left, and how these coordinates actually map to a typical device screen in landscape orientation
+on the right. To solve this problem, you can apply OpenGL projection modes and camera views to
+transform coordinates so your graphic objects have the correct proportions on any display.</p>
+
+<p>In order to apply projection and camera views, you create a projection matrix and a camera view
+matrix and apply them to the OpenGL rendering pipeline. The projection matrix recalculates the
+coordinates of your graphics so that they map correctly to Android device screens. The camera view
+matrix creates a transformation that renders objects from a specific eye position.</p>
+
+<h3 id="proj-es1">Projection and camera view in OpenGL ES 1.0</h3>
+<p>In the ES 1.0 API, you apply projection and camera view by creating each matrix and then
+adding them to the OpenGL environment.</p>
+  
+<ol>
+<li><strong>Projection matrix</strong> - Create a projection matrix using the geometry of the
+device screen in order to recalculate object coordinates so they are drawn with correct proportions.
+The following example code demonstrates how to modify the {@code onSurfaceChanged()} method of a
+{@link android.opengl.GLSurfaceView.Renderer} implementation to create a projection matrix based on
+the screen's aspect ratio and apply it to the OpenGL rendering environment.
+
+<pre>
+  public void onSurfaceChanged(GL10 gl, int width, int height) {
+      gl.glViewport(0, 0, width, height);
+      
+      // make adjustments for screen ratio
+      float ratio = (float) width / height;
+      gl.glMatrixMode(GL10.GL_PROJECTION);        // set matrix to projection mode
+      gl.glLoadIdentity();                        // reset the matrix to its default state
+      gl.glFrustumf(-ratio, ratio, -1, 1, 3, 7);  // apply the projection matrix
+  }  
+</pre>
+</li>
+
+<li><strong>Camera transformation matrix</strong> - Once you have adjusted the coordinate system
+using a projection matrix, you must also apply a camera view. The following example code shows how
+to modify the {@code onDrawFrame()} method of a {@link android.opengl.GLSurfaceView.Renderer}
+implementation to apply a model view and use the {@link
+android.opengl.GLU#gluLookAt(javax.microedition.khronos.opengles.GL10, float, float, float, float,
+float, float, float, float, float) GLU.gluLookAt()} utility to create a viewing tranformation which
+simulates a camera position.
+
+<pre>
+    public void onDrawFrame(GL10 gl) {
+        ...
+        // Set GL_MODELVIEW transformation mode
+        gl.glMatrixMode(GL10.GL_MODELVIEW);
+        gl.glLoadIdentity();                      // reset the matrix to its default state
+        
+        // When using GL_MODELVIEW, you must set the camera view
+        GLU.gluLookAt(gl, 0, 0, -5, 0f, 0f, 0f, 0f, 1.0f, 0.0f);        
+        ...
+    }
+</pre>   
+</li>
+</ol>
+
+<p>For a complete example of how to apply projection and camera views with OpenGL ES 1.0, see the <a
+href="{@docRoot}resources/tutorials/opengl/opengl-es10.html#projection-and-views">OpenGL ES 1.0
+tutorial</a>.</p>
+
+
+<h3 id="proj-es2">Projection and camera view in OpenGL ES 2.0</h3>
+<p>In the ES 2.0 API, you apply projection and camera view by first adding a matrix member to
+the vertex shaders of your graphics objects. With this matrix member added, you can then
+generate and apply projection and camera viewing matrices to your objects.</p>
+  
+<ol>
+<li><strong>Add matrix to vertex shaders</strong> - Create a variable for the view projection matrix
+and include it as a multiplier of the shader's position. In the following example vertex shader
+code, the included {@code uMVPMatrix} member allows you to apply projection and camera viewing 
+matrices to the coordinates of objects that use this shader.
+
+<pre>
+    private final String vertexShaderCode = 
+        
+        // This matrix member variable provides a hook to manipulate
+        // the coordinates of objects that use this vertex shader
+        "uniform mat4 uMVPMatrix;   \n" +
+        
+        "attribute vec4 vPosition;  \n" +
+        "void main(){               \n" +
+        
+        // the matrix must be included as part of gl_Position
+        " gl_Position = uMVPMatrix * vPosition; \n" +
+        
+        "}  \n";
+</pre>
+  <p class="note"><strong>Note:</strong> The example above defines a single transformation matrix
+member in the vertex shader into which you apply a combined projection matrix and camera view
+matrix. Depending on your application requirements, you may want to define separate projection
+matrix and camera viewing matrix members in your vertex shaders so you can change them
+independently.</p>
+</li>
+<li><strong>Access the shader matrix</strong> - After creating a hook in your vertex shaders to
+apply projection and camera view, you can then access that variable to apply projection and
+camera viewing matrices. The following code shows how to modify the {@code onSurfaceCreated()}
+method of a {@link android.opengl.GLSurfaceView.Renderer} implementation to access the matrix
+variable defined in the vertex shader above.
+
+<pre>
+    public void onSurfaceCreated(GL10 unused, EGLConfig config) {
+        ...
+        muMVPMatrixHandle = GLES20.glGetUniformLocation(mProgram, "uMVPMatrix");
+        ...
+    }
+</pre>
+</li>
+<li><strong>Create projection and camera viewing matrices</strong> - Generate the projection and
+viewing matrices to be applied the graphic objects. The following example code shows how to modify
+the {@code onSurfaceCreated()} and {@code onSurfaceChanged()} methods of a {@link
+android.opengl.GLSurfaceView.Renderer} implementation to create camera view matrix and a projection
+matrix based on the screen aspect ratio of the device.
+
+<pre>
+    public void onSurfaceCreated(GL10 unused, EGLConfig config) {
+        ...
+        // Create a camera view matrix
+        Matrix.setLookAtM(mVMatrix, 0, 0, 0, -3, 0f, 0f, 0f, 0f, 1.0f, 0.0f);
+    }    
+    
+    public void onSurfaceChanged(GL10 unused, int width, int height) {
+        GLES20.glViewport(0, 0, width, height);
+        
+        float ratio = (float) width / height;
+        
+        // create a projection matrix from device screen geometry
+        Matrix.frustumM(mProjMatrix, 0, -ratio, ratio, -1, 1, 3, 7);
+    }  
+</pre>
+</li>
+
+<li><strong>Apply projection and camera viewing matrices</strong> - To apply the projection and
+camera view transformations, multiply the matrices together and then set them into the vertex
+shader. The following example code shows how modify the {@code onDrawFrame()} method of a {@link
+android.opengl.GLSurfaceView.Renderer} implementation to combine the projection matrix and camera
+view created in the code above and then apply it to the graphic objects to be rendered by OpenGL.
+  
+<pre>
+    public void onDrawFrame(GL10 unused) {
+        ...
+        // Combine the projection and camera view matrices
+        Matrix.multiplyMM(mMVPMatrix, 0, mProjMatrix, 0, mVMatrix, 0);
+        
+        // Apply the combined projection and camera view transformations
+        GLES20.glUniformMatrix4fv(muMVPMatrixHandle, 1, false, mMVPMatrix, 0);
+        
+        // Draw objects
+        ...
+    }
+</pre>
+</li>
+</ol>
+<p>For a complete example of how to apply projection and camera view with OpenGL ES 2.0, see the <a
+href="{@docRoot}resources/tutorials/opengl/opengl-es20.html#projection-and-views">OpenGL ES 2.0
+tutorial</a>.</p>
+
+
 <h2 id="compatibility">OpenGL Versions and Device Compatibility</h2>
 
-<p>
-  The OpenGL ES 1.0 and 1.1 API specifications have been supported since Android 1.0.
+<p>The OpenGL ES 1.0 and 1.1 API specifications have been supported since Android 1.0.
 Beginning with Android 2.2 (API Level 8), the framework supports the OpenGL ES 2.0 API
 specification. OpenGL ES 2.0 is supported by most Android devices and is recommended for new
 applications being developed with OpenGL. For information about the relative number of
 Android-powered devices that support a given version of OpenGL ES, see the <a
 href="{@docRoot}resources/dashboard/opengl.html">OpenGL ES Versions Dashboard</a>.</p>
 
+
 <h3 id="textures">Texture compression support</h3>
 <p>Texture compression can significantly increase the performance of your OpenGL application by
 reducing memory requirements and making more efficient use of memory bandwidth. The Android
 framework provides support for the ETC1 compression format as a standard feature, including a {@link
-android.opengl.ETC1Util} utility class and the {@code etc1tool} compression tool (located in your
-Android SDK at {@code &lt;sdk&gt;/tools/}).</p>
-
-<p>For an example of an Android application that uses texture compression, see the <a
+android.opengl.ETC1Util} utility class and the {@code etc1tool} compression tool (located in the
+Android SDK at {@code &lt;sdk&gt;/tools/}). For an example of an Android application that uses
+texture compression, see the <a
 href="{@docRoot}resources/samples/ApiDemos/src/com/example/android/apis/graphics/
 CompressedTextureActivity.html">CompressedTextureActivity</a> code sample.
 </p>
@@ -184,34 +411,110 @@
 investigate other texture compression formats available on your target devices.</p>
 
 <p>Beyond the ETC1 format, Android devices have varied support for texture compression based on
-their GPU chipsets. You should investigate texture compression support on the the devices you are
-are targeting to determine what compression types your application should support.</p>
+their GPU chipsets and OpenGL implementations. You should investigate texture compression support on
+the the devices you are are targeting to determine what compression types your application should
+support. In order to determine what texture formats are supported on a given device, you must <a
+href="#gl-extension-query">query the device</a> and review the <em>OpenGL extension names</em>,
+which identify what texture compression formats (and other OpenGL features) are supported by the
+device. Some commonly supported texture compression formats are as follows:</p>
 
-<p>To determine if texture compression formats other than ETC1 are supported on a particular
-device:</p>
+<ul>
+  <li><strong>ATITC (ATC)</strong> - ATI texture compression (ATITC or ATC) is available on a
+wide variety of devices and supports fixed rate compression for RGB textures with and without
+an alpha channel. This format may be represented by several OpenGL extension names, for example:
+    <ul>
+      <li>{@code GL_AMD_compressed_ATC_texture}</li>
+      <li>{@code GL_ATI_texture_compression_atitc}</li>
+    </ul>
+  </li>
+  <li><strong>PVRTC</strong> - PowerVR texture compression (PVRTC) is available on a wide
+variety of devices and supports 2-bit and 4-bit per pixel textures with or without an alpha channel.
+This format is represented by the following OpenGL extension name:
+    <ul>
+      <li>{@code GL_IMG_texture_compression_pvrtc}</li>
+    </ul>
+  </li>
+  <li><strong>S3TC (DXT<em>n</em>/DXTC)</strong> - S3 texture compression (S3TC) has several
+format variations (DXT1 to DXT5) and is less widely available. The format supports RGB textures with
+4-bit alpha or 8-bit alpha channels. This format may be represented by several OpenGL extension
+names, for example:
+    <ul>
+      <li>{@code GL_OES_texture_compression_S3TC}</li>
+      <li>{@code GL_EXT_texture_compression_s3tc}</li>
+      <li>{@code GL_EXT_texture_compression_dxt1}</li>
+      <li>{@code GL_EXT_texture_compression_dxt3}</li>
+      <li>{@code GL_EXT_texture_compression_dxt5}</li>
+    </ul>
+  </li>
+  <li><strong>3DC</strong> - 3DC texture compression (3DC) is a less widely available format that
+supports RGB textures with an an alpha channel. This format is represented by the following OpenGL
+extension name:</li>
+    <ul>
+      <li>{@code GL_AMD_compressed_3DC_texture}</li>
+    </ul>
+</ul>
+
+<p class="warning"><strong>Warning:</strong> These texture compression formats are <em>not
+supported</em> on all devices. Support for these formats can vary by manufacturer and device. For
+information on how to determine what texture compression formats are on a particular device, see
+the next section.
+</p>
+
+<p class="note"><strong>Note:</strong> Once you decide which texture compression formats your
+application will support, make sure you declare them in your manifest using <a
+href="{@docRoot}guide/topics/manifest/supports-gl-texture-element.html">&lt;supports-gl-texture&gt;
+</a>. Using this declaration enables filtering by external services such as Android Market, so that
+your app is installed only on devices that support the formats your app requires. For details, see
+<a
+href="{@docRoot}guide/topics/graphics/opengl.html#manifest">OpenGL manifest declarations</a>.</p>
+
+<h3 id="gl-extension-query">Determining OpenGL extensions</h3>
+<p>Implementations of OpenGL vary by Android device in terms of the extensions to the OpenGL ES API
+that are supported. These extensions include texture compressions, but typically also include other
+extensions to the OpenGL feature set.</p>
+
+<p>To determine what texture compression formats, and other OpenGL extensions, are supported on a
+particular device:</p>
 <ol>
   <li>Run the following code on your target devices to determine what texture compression
 formats are supported:
 <pre>
   String extensions = javax.microedition.khronos.opengles.GL10.glGetString(GL10.GL_EXTENSIONS);
 </pre>
-  <p class="warning"><b>Warning:</b> The results of this call vary by device! You must run this
-call on several target devices to determine what compression types are commonly supported on
-your target devices.</p>
+  <p class="warning"><b>Warning:</b> The results of this call <em>vary by device!</em> You
+must run this call on several target devices to determine what compression types are commonly
+supported.</p>
   </li>
-  <li>Review the output of this method to determine what extensions are supported on the
+  <li>Review the output of this method to determine what OpenGL extensions are supported on the
 device.</li> 
 </ol>
 
 
-<h3 id="declare-compression">Declaring compressed textures</h3>
-<p>Once you have decided which texture compression types your application will support, you
-must declare them in your manifest file using <a
-href="{@docRoot}guide/topics/manifest/supports-gl-texture-element.html">
-&lt;supports-gl-texture&gt;</a>. Declaring this information in your manifest file hides your
-application from users with devices that do not support at least one of your declared
-compression types. For more information on how Android Market filtering works for texture
-compressions, see the <a
-href="{@docRoot}guide/topics/manifest/supports-gl-texture-element.html#market-texture-filtering">
-Android Market and texture compression filtering</a> section of the {@code
-&lt;supports-gl-texture&gt;} documentation.
+<h2 id="choosing-version">Choosing an OpenGL API Version</h2>
+
+<p>OpenGL ES API version 1.0 (and the 1.1 extensions) and version 2.0 both provide high
+performance graphics interfaces for creating 3D games, visualizations and user interfaces. Graphics
+programming for the OpenGL ES 1.0/1.1 API versus ES 2.0 differs significantly, and so developers
+should carefully consider the following factors before starting development with either API:</p>
+
+<ul>
+  <li><strong>Performance</strong> - In general, OpenGL ES 2.0 provides faster graphics performance
+than the ES 1.0/1.1 APIs. However, the performance difference can vary depending on the Android
+device your OpenGL application is running on, due to differences in the implementation of the OpenGL
+graphics pipeline.</li>
+  <li><strong>Device Compatibility</strong> - Developers should consider the types of devices, 
+Android versions and the OpenGL ES versions available to their customers. For more information
+on OpenGL compatibility across devices, see the <a href="#compatibility">OpenGL Versions and Device
+Compatibility</a> section.</li>
+  <li><strong>Coding Convenience</strong> - The OpenGL ES 1.0/1.1 API provides a fixed function
+pipeline and convenience functions which are not available in the ES 2.0 API. Developers who are new
+to OpenGL may find coding for OpenGL ES 1.0/1.1 faster and more convenient.</li>
+  <li><strong>Graphics Control</strong> - The OpenGL ES 2.0 API provides a higher degree
+of control by providing a fully programmable pipeline through the use of shaders. With more
+direct control of the graphics processing pipeline, developers can create effects that would be
+very difficult to generate using the 1.0/1.1 API.</li>
+</ul>
+  
+<p>While performance, compatibility, convenience, control and other factors may influence your
+decision, you should pick an OpenGL API version based on what you think provides the best experience
+for your users.</p>
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diff --git a/docs/html/images/palette.png b/docs/html/images/palette.png
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diff --git a/docs/html/resources/resources-data.js b/docs/html/resources/resources-data.js
index 0fc10bf..720e143 100644
--- a/docs/html/resources/resources-data.js
+++ b/docs/html/resources/resources-data.js
@@ -782,6 +782,26 @@
     }
   },
   {
+    tags: ['tutorial', 'gl', 'new'],
+    path: 'tutorials/opengl/opengl-es10.html',
+    title: {
+      en: 'OpenGL ES 1.0'
+    },
+    description: {
+      en: 'The basics of implementing an application using the OpenGL ES 1.0 APIs.'
+    }
+  },
+  {
+    tags: ['tutorial', 'gl', 'new'],
+    path: 'tutorials/opengl/opengl-es20.html',
+    title: {
+      en: 'OpenGL ES 2.0'
+    },
+    description: {
+      en: 'The basics of implementing an application using the OpenGL ES 2.0 APIs.'
+    }
+  },
+  {
     tags: ['tutorial', 'testing'],
     path: 'tutorials/testing/helloandroid_test.html',
     title: {
diff --git a/docs/html/resources/tutorials/opengl/opengl-es10.jd b/docs/html/resources/tutorials/opengl/opengl-es10.jd
new file mode 100644
index 0000000..40304fd
--- /dev/null
+++ b/docs/html/resources/tutorials/opengl/opengl-es10.jd
@@ -0,0 +1,532 @@
+page.title=OpenGL ES 1.0
+parent.title=Tutorials
+parent.link=../../browser.html?tag=tutorial
+@jd:body
+
+
+<div id="qv-wrapper">
+  <div id="qv">
+    <h2>In this document</h2>
+    
+    <ol>
+      <li><a href="#creating">Create an Activity with GLSurfaceView</a></li>
+      <li>
+        <a href="#drawing">Draw a Shape on GLSurfaceView</a>
+        <ol>
+          <li><a href="#define-triangle">Define a Triangle</a></li>
+          <li><a href="#draw-triangle">Draw the Triangle</a></li>
+        </ol>
+      </li>
+      <li><a href="#projection-and-views">Apply Projection and Camera Views</a></li>
+      <li><a href="#motion">Add Motion</a></li>
+      <li><a href="#touch">Respond to Touch Events</a></li>
+    </ol>
+    <h2 id="code-samples-list">Related Samples</h2>
+    <ol>
+      <li><a href="{@docRoot}resources/samples/ApiDemos/src/com/example/android/apis/graphics/
+index.html">API Demos - graphics</a></li>
+      <li><a
+        href="{@docRoot}resources/samples/ApiDemos/src/com/example/android/apis/graphics/
+GLSurfaceViewActivity.html">OpenGL ES 1.0 Sample</a></li>
+      <li><a href="{@docRoot}resources/samples/ApiDemos/src/com/example/android/apis/graphics/
+TouchRotateActivity.html">TouchRotateActivity</a></li>
+    </ol>
+    <h2>See also</h2>
+    <ol>
+      <li><a href="{@docRoot}guide/topics/graphics/opengl.html">3D with OpenGL</a></li>
+      <li><a href="{@docRoot}resources/tutorials/opengl/opengl-es20.html">OpenGL
+ES 2.0</a></li>
+    </ol>
+    </div>
+  </div>
+
+<p>This tutorial shows you how to create a simple Android application that uses the OpenGL ES 1.0
+API to perform some basic graphics operations. You'll learn how to:</p>
+
+<ul>
+  <li>Create an activity using {@link android.opengl.GLSurfaceView} and {@link
+android.opengl.GLSurfaceView.Renderer}</li>
+  <li>Create and draw a graphic object</li>
+  <li>Define a projection to correct for screen geometry</li>
+  <li>Define a camera view</li>
+  <li>Rotate a graphic object</li>
+  <li>Make graphics touch-interactive</li>
+</ul>
+
+<p>The Android framework supports both the OpenGL ES 1.0/1.1 and OpenGL ES 2.0 APIs. You should
+carefully consider which version of the OpenGL ES API (1.0/1.1 or 2.0) is most appropriate for your
+needs. For more information, see
+<a href="{@docRoot}guide/topics/graphics/opengl.html#choosing-version">Choosing an OpenGL API
+Version</a>. If you would prefer to use OpenGL ES 2.0, see the <a
+href="{@docRoot}resources/tutorials/opengl/opengl-es20.jd">OpenGL ES 2.0 tutorial</a>.</p>
+
+<p>Before you start, you should understand how to create a basic Android application. If you do not
+know how to create an app, follow the <a href="{@docRoot}resources/tutorials/hello-world.html">Hello
+World Tutorial</a> to familiarize yourself with the process.</p>
+
+<h2 id="creating">Create an Activity with GLSurfaceView</h2>
+
+<p>To get started using OpenGL, you must implement both a {@link android.opengl.GLSurfaceView} and a
+{@link android.opengl.GLSurfaceView.Renderer}. The {@link android.opengl.GLSurfaceView} is the main
+view type for applications that use OpenGL and the {@link android.opengl.GLSurfaceView.Renderer}
+controls what is drawn within that view. (For more information about these classes, see the <a
+href="{@docRoot}guide/topics/graphics/opengl.html">3D with OpenGL</a> document.)</p>
+
+<p>To create an activity using {@code GLSurfaceView}:</p>
+  
+<ol>
+  <li>Start a new Android project that targets Android 1.6 (API Level 4) or higher.
+  </li>
+  <li>Name the project <strong>HelloOpenGLES10</strong> and make sure it includes an activity called
+{@code HelloOpenGLES10}.
+  </li> 
+  <li>Modify the {@code HelloOpenGLES10} class as follows:
+<pre>
+package com.example.android.apis.graphics;
+
+import android.app.Activity;
+import android.content.Context;
+import android.opengl.GLSurfaceView;
+import android.os.Bundle;
+
+public class HelloOpenGLES10 extends Activity {
+  
+    private GLSurfaceView mGLView;
+  
+    &#64;Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        
+        // Create a GLSurfaceView instance and set it
+        // as the ContentView for this Activity.
+        mGLView = new HelloOpenGLES10SurfaceView(this);
+        setContentView(mGLView);
+    }
+    
+    &#64;Override
+    protected void onPause() {
+        super.onPause();
+        // The following call pauses the rendering thread.
+        // If your OpenGL application is memory intensive,
+        // you should consider de-allocating objects that
+        // consume significant memory here.
+        mGLView.onPause();
+    }
+    
+    &#64;Override
+    protected void onResume() {
+        super.onResume();
+        // The following call resumes a paused rendering thread.
+        // If you de-allocated graphic objects for onPause()
+        // this is a good place to re-allocate them.
+        mGLView.onResume();
+    }
+}
+  
+class HelloOpenGLES10SurfaceView extends GLSurfaceView {
+
+    public HelloOpenGLES10SurfaceView(Context context){
+        super(context);
+        
+        // Set the Renderer for drawing on the GLSurfaceView
+        setRenderer(new HelloOpenGLES10Renderer());
+    }
+}
+</pre>
+  <p class="note"><strong>Note:</strong> You will get a compile error for the {@code
+HelloOpenGLES10Renderer} class reference. That's expected; you will fix this error in the next step.
+  </p>
+  
+  <p>As shown above, this activity uses a single {@link android.opengl.GLSurfaceView} for its
+view. Notice that this activity implements crucial lifecycle callbacks for pausing and resuming its
+work.</p>
+
+  <p>The {@code HelloOpenGLES10SurfaceView} class in this example code above is just a thin wrapper
+for an instance of {@link android.opengl.GLSurfaceView} and is not strictly necessary for this
+example. However, if you want your application to monitor and respond to touch screen
+events&#8212;and we are guessing you do&#8212;you must extend {@link android.opengl.GLSurfaceView}
+to add touch event listeners, which you will learn how to do in the <a href="#touch">Reponding to
+Touch Events</a> section.</p>
+
+  <p>In order to draw graphics in the {@link android.opengl.GLSurfaceView}, you must define an
+implementation of {@link android.opengl.GLSurfaceView.Renderer}. In the next step, you create
+a renderer class to complete this OpenGL application.</p>
+  </li>
+
+  <li>Create a new file for the following class {@code HelloOpenGLES10Renderer}, which implements
+the {@link android.opengl.GLSurfaceView.Renderer} interface:
+
+<pre>
+package com.example.android.apis.graphics;
+
+import javax.microedition.khronos.egl.EGLConfig;
+import javax.microedition.khronos.opengles.GL10;
+
+import android.opengl.GLSurfaceView;
+
+public class HelloOpenGLES10Renderer implements GLSurfaceView.Renderer {
+
+    public void onSurfaceCreated(GL10 gl, EGLConfig config) {
+        // Set the background frame color
+        gl.glClearColor(0.5f, 0.5f, 0.5f, 1.0f);
+    }
+    
+    public void onDrawFrame(GL10 gl) {
+        // Redraw background color
+        gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);
+    }
+    
+    public void onSurfaceChanged(GL10 gl, int width, int height) {
+        gl.glViewport(0, 0, width, height);
+    }
+  
+}
+</pre>
+  <p>This minimal implementation of {@link android.opengl.GLSurfaceView.Renderer} provides the
+code structure needed to use OpenGL drawing methods:
+<ul>
+  <li>{@link
+    android.opengl.GLSurfaceView.Renderer#onSurfaceCreated(javax.microedition.khronos.opengles.GL10,
+    javax.microedition.khronos.egl.EGLConfig) onSurfaceCreated()} is called once to set up the
+{@link android.opengl.GLSurfaceView}
+environment.</li>
+  <li>{@link
+        android.opengl.GLSurfaceView.Renderer#onDrawFrame(javax.microedition.khronos.opengles.GL10)
+        onDrawFrame()} is called for each redraw of the {@link
+android.opengl.GLSurfaceView}.</li>
+  <li>{@link
+    android.opengl.GLSurfaceView.Renderer#onSurfaceChanged(javax.microedition.khronos.opengles.GL10,
+    int, int) onSurfaceChanged()} is called if the geometry of the {@link
+android.opengl.GLSurfaceView} changes, for example when the device's screen orientation
+changes.</li>
+</ul>
+  </p>
+  <p>For more information about these methods, see the <a
+href="{@docRoot}guide/topics/graphics/opengl.html">3D with OpenGL</a> document.
+</p>
+  </li>
+</ol>
+
+<p>The code example above creates a simple Android application that displays a grey screen using
+OpenGL ES 1.0 calls. While this application does not do anything very interesting, by creating these
+classes, you have layed the foundation needed to start drawing graphic elements with OpenGL ES
+1.0.</p>
+
+<p>If you are familiar with the OpenGL ES APIs, these classes should give you enough information
+to use the OpenGL ES 1.0 API and create graphics. However, if you need a bit more help getting
+started with OpenGL, head on to the next sections for a few more hints.</p>
+
+<h2 id="drawing">Draw a Shape on GLSurfaceView</h2>
+
+<p>Once you have implemented a {@link android.opengl.GLSurfaceView.Renderer}, the next step is to
+draw something with it. This section shows you how to define and draw a triangle.</p>
+
+<h3 id="define-triangle">Define a Triangle</h3>
+
+<p>OpenGL allows you to define objects using coordinates in three-dimensional space. So, before you
+  can draw a triangle, you must define its coordinates. In OpenGL, the typical way to do this is to
+  define a vertex array for the coordinates.</p>
+  
+<p>By default, OpenGL ES assumes a coordinate system where [0,0,0] (X,Y,Z) specifies the center of
+  the {@link android.opengl.GLSurfaceView} frame, [1,1,0] is the top right corner of the frame and 
+[-1,-1,0] is  bottom left corner of the frame.</p> 
+
+<p>To define a vertex array for a triangle:</p>
+
+<ol>
+  <li>In your {@code HelloOpenGLES10Renderer} class, add new member variable to contain the
+vertices of a triangle shape:
+<pre>
+    private FloatBuffer triangleVB;
+</pre>
+  </li>
+
+  <li>Create a method, {@code initShapes()} which populates this member variable:
+<pre>
+    private void initShapes(){
+    
+        float triangleCoords[] = {
+            // X, Y, Z
+            -0.5f, -0.25f, 0,
+             0.5f, -0.25f, 0,
+             0.0f,  0.559016994f, 0
+        }; 
+        
+        // initialize vertex Buffer for triangle  
+        ByteBuffer vbb = ByteBuffer.allocateDirect(
+                // (# of coordinate values * 4 bytes per float)
+                triangleCoords.length * 4); 
+        vbb.order(ByteOrder.nativeOrder());// use the device hardware's native byte order
+        triangleVB = vbb.asFloatBuffer();  // create a floating point buffer from the ByteBuffer
+        triangleVB.put(triangleCoords);    // add the coordinates to the FloatBuffer
+        triangleVB.position(0);            // set the buffer to read the first coordinate
+    
+    }
+</pre>
+    <p>This method defines a two-dimensional triangle with three equal sides.</p>
+  </li>
+  <li>Modify your {@code onSurfaceCreated()} method to initialize your triangle: 
+    <pre>
+    public void onSurfaceCreated(GL10 gl, EGLConfig config) {
+    
+        // Set the background frame color
+        gl.glClearColor(0.5f, 0.5f, 0.5f, 1.0f);
+        
+        // initialize the triangle vertex array
+        initShapes();
+    }
+</pre>
+  <p class="caution"><strong>Caution:</strong> Shapes and other static objects should be initialized
+    once in your {@code onSurfaceCreated()} method for best performance. Avoid initializing the
+    new objects in {@code onDrawFrame()}, as this causes the system to re-create the objects
+    for every frame redraw and slows down your application.
+  </p>
+  </li>
+
+</ol>
+
+<p>You have now defined a triangle shape, but if you run the application, nothing appears. What?!
+You also have to tell OpenGL to draw the triangle, which you'll do in the next section.
+</p>
+
+
+<h3 id="draw-triangle">Draw the Triangle</h3>
+
+<p>Before you can draw your triangle, you must tell OpenGL that you are using vertex arrays. After
+that setup step, you can call the drawing APIs to display the triangle.</p>
+
+<p>To draw the triangle:</p>
+  
+<ol>
+  <li>Add the {@code glEnableClientState()} method to the end of {@code onSurfaceCreated()} to
+enable vertex arrays.
+<pre>
+        // Enable use of vertex arrays
+        gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
+</pre>
+    <p>At this point, you are ready to draw the triangle object in the OpenGL view.</p>
+  </li>
+  
+  <li>Add the following code to the end of your {@code onDrawFrame()} method to draw the triangle.
+<pre>
+        // Draw the triangle
+        gl.glColor4f(0.63671875f, 0.76953125f, 0.22265625f, 0.0f);
+        gl.glVertexPointer(3, GL10.GL_FLOAT, 0, triangleVB);
+        gl.glDrawArrays(GL10.GL_TRIANGLES, 0, 3);
+</pre>
+  </li>
+  <li id="squashed-triangle">Run the app! Your application should look something like this:
+  </li>
+</ol>
+    
+<img src="{@docRoot}images/opengl/helloopengl-es10-1.png">
+<p class="img-caption">
+  <strong>Figure 1.</strong> Triangle drawn without a projection or camera view.
+</p>
+
+<p>There are a few problems with this example. First of all, it is not going to impress your
+friends. Secondly, the triangle is a bit squashed and changes shape when you change the screen
+orientation of the device. The reason the shape is skewed is due to the fact that the object is
+being rendered in a frame which is not perfectly square. You'll fix that problem using a projection
+and camera view in the next section.</p>
+
+<p>Lastly, because the triangle is stationary, the system is redrawing the object repeatedly in
+exactly the same place, which is not the most efficient use of the OpenGL graphics pipeline. In the
+<a href="#motion">Add Motion</a> section, you'll make this shape rotate and justify
+this use of processing power.</p>
+
+<h2 id="projection-and-views">Apply Projection and Camera View</h2>
+
+<p>One of the basic problems in displaying graphics is that Android device displays are typically
+not square and, by default, OpenGL happily maps a perfectly square, uniform coordinate
+system onto your typically non-square screen. To solve this problem, you can apply an OpenGL
+projection mode and camera view (eye point) to transform the coordinates of your graphic objects
+so they have the correct proportions on any display. For more information about OpenGL coordinate
+mapping, see <a href="{@docRoot}guide/topics/graphics/opengl.html#coordinate-mapping">Coordinate
+Mapping for Drawn Objects</a>.</p>
+
+<p>To apply projection and camera view transformations to your triangle:
+</p>
+<ol>
+  <li>Modify your {@code onSurfaceChanged()} method to enable {@link
+    javax.microedition.khronos.opengles.GL10#GL_PROJECTION GL10.GL_PROJECTION} mode, calculate the
+    screen ratio and apply the ratio as a transformation of the object coordinates.
+<pre>
+  public void onSurfaceChanged(GL10 gl, int width, int height) {
+      gl.glViewport(0, 0, width, height);
+      
+      // make adjustments for screen ratio
+      float ratio = (float) width / height;
+      gl.glMatrixMode(GL10.GL_PROJECTION);        // set matrix to projection mode
+      gl.glLoadIdentity();                        // reset the matrix to its default state
+      gl.glFrustumf(-ratio, ratio, -1, 1, 3, 7);  // apply the projection matrix
+  }  
+</pre>
+  </li>
+
+  <li>Next, modify your {@code onDrawFrame()} method to apply the {@link
+javax.microedition.khronos.opengles.GL10#GL_MODELVIEW GL_MODELVIEW} mode and set
+a view point using {@link android.opengl.GLU#gluLookAt(javax.microedition.khronos.opengles.GL10,
+float, float, float, float, float, float, float, float, float) GLU.gluLookAt()}.
+<pre>
+    public void onDrawFrame(GL10 gl) {
+        // Redraw background color
+        gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);
+        
+        // Set GL_MODELVIEW transformation mode
+        gl.glMatrixMode(GL10.GL_MODELVIEW);
+        gl.glLoadIdentity();   // reset the matrix to its default state
+        
+        // When using GL_MODELVIEW, you must set the view point
+        GLU.gluLookAt(gl, 0, 0, -5, 0f, 0f, 0f, 0f, 1.0f, 0.0f);        
+        
+        // Draw the triangle
+        ...
+    }
+</pre>
+  </li>
+  <li>Run the updated application and you should see something like this:</li>
+</ol>
+
+<img src="{@docRoot}images/opengl/helloopengl-es10-2.png">
+<p class="img-caption">
+  <strong>Figure 2.</strong> Triangle drawn with a projection and camera view applied.
+</p>
+
+<p>Now that you have applied this transformation, the triangle has three equal sides, instead of the
+<a href="#squashed-triangle">squashed triangle</a> in the earlier version.</p>
+
+<h2 id="motion">Add Motion</h2>
+
+<p>While it may be an interesting exercise to create static graphic objects with OpenGL ES, chances
+are you want at least <em>some</em> of your objects to move. In this section, you'll add motion to
+your triangle by rotating it.</p>
+
+<p>To add rotation to your triangle:</p>
+<ol>
+  <li>Modify your {@code onDrawFrame()} method to rotate the triangle object:
+<pre>
+    public void onDrawFrame(GL10 gl) {
+        ...    
+        // When using GL_MODELVIEW, you must set the view point
+        GLU.gluLookAt(gl, 0, 0, -5, 0f, 0f, 0f, 0f, 1.0f, 0.0f);        
+    
+        // Create a rotation for the triangle
+        long time = SystemClock.uptimeMillis() % 4000L;
+        float angle = 0.090f * ((int) time);
+        gl.glRotatef(angle, 0.0f, 0.0f, 1.0f);        
+        
+        // Draw the triangle
+        ...
+    }
+</pre>
+  </li>
+  <li>Run the application and your triangle should rotate around its center.</li>
+</ol>
+
+
+<h2 id="touch">Respond to Touch Events</h2>
+<p>Making objects move according to a preset program like the rotating triangle  is useful for
+getting some attention, but what if you want to have users interact with your OpenGL graphics? In
+this section, you'll learn how listen for touch events to let users interact with objects in your
+{@code HelloOpenGLES10SurfaceView}.</p>
+  
+<p>The key to making your OpenGL application touch interactive is expanding your implementation of
+{@link android.opengl.GLSurfaceView} to override the {@link 
+android.view.View#onTouchEvent(android.view.MotionEvent) onTouchEvent()} to listen for touch events.
+Before you do that, however, you'll modify the renderer class to expose the rotation angle of the
+triangle. Afterwards, you'll modify the {@code HelloOpenGLES10SurfaceView} to process touch events
+and pass that data to your renderer.</p>
+
+<p>To make your triangle rotate in response to touch events:</p>
+
+<ol>
+  <li>Modify your {@code HelloOpenGLES10Renderer} class to include a new, public member so that
+your {@code HelloOpenGLES10SurfaceView} class is able to pass new rotation values your renderer:
+<pre>
+    public float mAngle;
+</pre>  
+  </li>
+  <li>In your {@code onDrawFrame()} method, comment out the code that generates an angle and
+replace the {@code angle} variable with {@code mAngle}.
+<pre>
+        // Create a rotation for the triangle (Boring! Comment this out:)
+        // long time = SystemClock.uptimeMillis() % 4000L;
+        // float angle = 0.090f * ((int) time);
+
+        // Use the mAngle member as the rotation value
+        gl.glRotatef(mAngle, 0.0f, 0.0f, 1.0f); 
+</pre>
+  </li>
+  <li>In your {@code HelloOpenGLES10SurfaceView} class, add the following member variables.
+<pre>
+    private final float TOUCH_SCALE_FACTOR = 180.0f / 320;
+    private HelloOpenGLES10Renderer mRenderer;
+    private float mPreviousX;
+    private float mPreviousY;
+</pre>
+  </li>
+  <li>In the constructor method for {@code HelloOpenGLES10SurfaceView}, set the {@code mRenderer}
+member so you have a handle to pass in rotation input and set the render mode to {@link
+android.opengl.GLSurfaceView#RENDERMODE_WHEN_DIRTY}.
+<pre>
+    public HelloOpenGLES10SurfaceView(Context context){
+        super(context);
+        // set the mRenderer member
+        mRenderer = new HelloOpenGLES10Renderer();
+        setRenderer(mRenderer);
+        
+        // Render the view only when there is a change
+        setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY);
+    }
+</pre>
+  </li>
+  <li>In your {@code HelloOpenGLES10SurfaceView} class, override the {@link
+android.view.View#onTouchEvent(android.view.MotionEvent) onTouchEvent()} method to listen for touch
+events and pass them to your renderer.
+<pre>
+    &#64;Override 
+    public boolean onTouchEvent(MotionEvent e) {
+        // MotionEvent reports input details from the touch screen
+        // and other input controls. In this case, you are only
+        // interested in events where the touch position changed.
+
+        float x = e.getX();
+        float y = e.getY();
+        
+        switch (e.getAction()) {
+            case MotionEvent.ACTION_MOVE:
+    
+                float dx = x - mPreviousX;
+                float dy = y - mPreviousY;
+    
+                // reverse direction of rotation above the mid-line
+                if (y &gt; getHeight() / 2) {
+                  dx = dx * -1 ;
+                }
+    
+                // reverse direction of rotation to left of the mid-line
+                if (x &lt; getWidth() / 2) {
+                  dy = dy * -1 ;
+                }
+              
+                mRenderer.mAngle += (dx + dy) * TOUCH_SCALE_FACTOR;
+                requestRender();
+        }
+
+        mPreviousX = x;
+        mPreviousY = y;
+        return true;
+    } 
+</pre>
+  <p class="note"><strong>Note:</strong> Touch events return pixel coordinates which <em>are not the
+same</em> as OpenGL coordinates. Touch coordinate [0,0] is the bottom-left of the screen and the
+highest value [max_X, max_Y] is the top-right corner of the screen. To match touch events to OpenGL
+graphic objects, you must translate touch coordinates into OpenGL coordinates.</p>
+  </li>
+  <li>Run the application and drag your finger or cursor around the screen to rotate the
+triangle.</li>
+</ol>
+<p>For another example of OpenGL touch event functionality, see <a
+href="{@docRoot}resources/samples/ApiDemos/src/com/example/android/apis/graphics/
+TouchRotateActivity.html">TouchRotateActivity</a>.</p>
\ No newline at end of file
diff --git a/docs/html/resources/tutorials/opengl/opengl-es20.jd b/docs/html/resources/tutorials/opengl/opengl-es20.jd
new file mode 100644
index 0000000..439f7d5
--- /dev/null
+++ b/docs/html/resources/tutorials/opengl/opengl-es20.jd
@@ -0,0 +1,652 @@
+page.title=OpenGL ES 2.0
+parent.title=Tutorials
+parent.link=../../browser.html?tag=tutorial
+@jd:body
+
+
+<div id="qv-wrapper">
+  <div id="qv">
+    <h2>In this document</h2>
+    
+    <ol>
+      <li><a href="#creating">Create an Activity with GLSurfaceView</a></li>
+      <li>
+        <a href="#drawing">Draw a Shape on GLSurfaceView</a>
+        <ol>
+          <li><a href="#define-triangle">Define a Triangle</a></li>
+          <li><a href="#draw-triangle">Draw the Triangle</a></li>
+        </ol>
+      </li>
+      <li><a href="#projection-and-views">Apply Projection and Camera Views</a></li>
+      <li><a href="#motion">Add Motion</a></li>
+      <li><a href="#touch">Respond to Touch Events</a></li>
+    </ol>
+    <h2 id="code-samples-list">Related Samples</h2>
+    <ol>
+      <li><a href="{@docRoot}resources/samples/ApiDemos/src/com/example/android/apis/graphics/
+index.html">API Demos - graphics</a></li>
+      <li><a href="{@docRoot}resources/samples/ApiDemos/src/com/example/android/apis/graphics/
+GLES20Activity.html">OpenGL ES 2.0 Sample</a></li>
+      <li><a href="{@docRoot}resources/samples/ApiDemos/src/com/example/android/apis/graphics/
+TouchRotateActivity.html">TouchRotateActivity</a></li>
+    </ol>
+    <h2>See also</h2>
+    <ol>
+      <li><a href="{@docRoot}guide/topics/graphics/opengl.html">3D with OpenGL</a></li>
+      <li><a href="{@docRoot}resources/tutorials/opengl/opengl-es10.html">OpenGL
+ES 1.0</a></li>
+    </ol>
+    </div>
+  </div>
+
+<p>This tutorial shows you how to create a simple Android application that uses the OpenGL ES 2.0
+API to perform some basic graphics operations. You'll learn how to:</p>
+
+<ul>
+  <li>Create an activity using {@link android.opengl.GLSurfaceView} and {@link
+android.opengl.GLSurfaceView.Renderer}</li>
+  <li>Create and draw a graphic object</li>
+  <li>Define a projection to correct for screen geometry</li>
+  <li>Define a camera view</li>
+  <li>Rotate a graphic object</li>
+  <li>Make graphics touch interactive</li>
+</ul>
+
+<p>The Android framework supports both the OpenGL ES 1.0/1.1 and OpenGL ES 2.0 APIs. You should
+carefully consider which version of the OpenGL ES API (1.0/1.1 or 2.0) is most appropriate for your
+needs. For more information, see
+<a href="{@docRoot}guide/topics/graphics/opengl.html#choosing-version">Choosing an OpenGL API
+Version</a>. If you would prefer to use OpenGL ES 1.0, see the <a
+href="{@docRoot}resources/tutorials/opengl/opengl-es10.jd">OpenGL ES 1.0 tutorial</a>.</p>
+
+<p>Before you start, you should understand how to create a basic Android application. If you do not
+know how to create an app, follow the <a href="{@docRoot}resources/tutorials/hello-world.html">Hello
+World Tutorial</a> to familiarize yourself with the process.</p>
+
+<p class="caution"><strong>Caution:</strong> OpenGL ES 2.0 <em>is currently not supported</em> by
+the Android Emulator. You must have a physical test device running Android 2.2 (API Level 8) or
+higher in order to run and test the example code in this tutorial.</p>
+
+<h2 id="creating">Create an Activity with GLSurfaceView</h2>
+
+<p>To get started using OpenGL, you must implement both a {@link android.opengl.GLSurfaceView} and a
+{@link android.opengl.GLSurfaceView.Renderer}. The {@link android.opengl.GLSurfaceView} is the main
+view type for applications that use OpenGL and the {@link android.opengl.GLSurfaceView.Renderer}
+controls what is drawn within that view. (For more information about these classes, see the <a
+href="{@docRoot}guide/topics/graphics/opengl.html">3D with OpenGL</a> document.)</p>
+
+<p>To create an activity using {@code GLSurfaceView}:</p>
+  
+<ol>
+  <li>Start a new Android project that targets Android 2.2 (API Level 8) or higher.
+  </li>
+  <li>Name the project <strong>HelloOpenGLES20</strong> and make sure it includes an activity called
+{@code HelloOpenGLES20}.
+  </li> 
+  <li>Modify the {@code HelloOpenGLES20} class as follows:
+<pre>
+package com.example.android.apis.graphics;
+
+import android.app.Activity;
+import android.content.Context;
+import android.opengl.GLSurfaceView;
+import android.os.Bundle;
+
+public class HelloOpenGLES20 extends Activity {
+  
+    private GLSurfaceView mGLView;
+  
+    &#64;Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        
+        // Create a GLSurfaceView instance and set it
+        // as the ContentView for this Activity
+        mGLView = new HelloOpenGLES20SurfaceView(this);
+        setContentView(mGLView);
+    }
+    
+    &#64;Override
+    protected void onPause() {
+        super.onPause();
+        // The following call pauses the rendering thread.
+        // If your OpenGL application is memory intensive,
+        // you should consider de-allocating objects that
+        // consume significant memory here.
+        mGLView.onPause();
+    }
+    
+    &#64;Override
+    protected void onResume() {
+        super.onResume();
+        // The following call resumes a paused rendering thread.
+        // If you de-allocated graphic objects for onPause()
+        // this is a good place to re-allocate them.
+        mGLView.onResume();
+    }
+}
+  
+class HelloOpenGLES20SurfaceView extends GLSurfaceView {
+
+    public HelloOpenGLES20SurfaceView(Context context){
+        super(context);
+        
+        // Create an OpenGL ES 2.0 context.
+        setEGLContextClientVersion(2);
+        // Set the Renderer for drawing on the GLSurfaceView
+        setRenderer(new HelloOpenGLES20Renderer());
+    }
+}
+</pre>
+  <p class="note"><strong>Note:</strong> You will get a compile error for the {@code
+HelloOpenGLES20Renderer} class reference. That's expected; you will fix this error in the next step.
+  </p>
+  
+  <p>As shown above, this activity uses a single {@link android.opengl.GLSurfaceView} for its
+view. Notice that this activity implements crucial lifecycle callbacks for pausing and resuming its
+work.</p>
+
+  <p>The {@code HelloOpenGLES20SurfaceView} class in this example code above is just a thin wrapper
+for an instance of {@link android.opengl.GLSurfaceView} and is not strictly necessary for this
+example. However, if you want your application to monitor and respond to touch screen
+events&#8212;and we are guessing you do&#8212;you must extend {@link android.opengl.GLSurfaceView}
+to add touch event listeners, which you will learn how to do in the <a href="#touch">Reponding to
+Touch Events</a> section.</p>
+
+  <p>In order to draw graphics in the {@link android.opengl.GLSurfaceView}, you must define an
+implementation of {@link android.opengl.GLSurfaceView.Renderer}. In the next step, you create
+a renderer class to complete this OpenGL application.</p>
+  </li>
+
+  <li>Create a new file for the following class {@code HelloOpenGLES20Renderer}, which implements
+the {@link android.opengl.GLSurfaceView.Renderer} interface:
+
+<pre>
+package com.example.android.apis.graphics;
+
+import javax.microedition.khronos.egl.EGLConfig;
+import javax.microedition.khronos.opengles.GL10;
+
+import android.opengl.GLES20;
+import android.opengl.GLSurfaceView;
+
+public class HelloOpenGLES20Renderer implements GLSurfaceView.Renderer {
+  
+    public void onSurfaceCreated(GL10 unused, EGLConfig config) {
+    
+        // Set the background frame color
+        GLES20.glClearColor(0.5f, 0.5f, 0.5f, 1.0f);
+    }
+    
+    public void onDrawFrame(GL10 unused) {
+    
+        // Redraw background color
+        GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT | GLES20.GL_DEPTH_BUFFER_BIT);
+    }
+    
+    public void onSurfaceChanged(GL10 unused, int width, int height) {
+        GLES20.glViewport(0, 0, width, height);
+    }
+  
+}
+</pre>
+  <p>This minimal implementation of {@link android.opengl.GLSurfaceView.Renderer} provides the
+code structure needed to use OpenGL drawing methods:
+<ul>
+  <li>{@link
+    android.opengl.GLSurfaceView.Renderer#onSurfaceCreated(javax.microedition.khronos.opengles.GL10,
+    javax.microedition.khronos.egl.EGLConfig) onSurfaceCreated()} is called once to set up the
+{@link android.opengl.GLSurfaceView}
+environment.</li>
+  <li>{@link
+        android.opengl.GLSurfaceView.Renderer#onDrawFrame(javax.microedition.khronos.opengles.GL10)
+        onDrawFrame()} is called for each redraw of the {@link
+android.opengl.GLSurfaceView}.</li>
+  <li>{@link
+    android.opengl.GLSurfaceView.Renderer#onSurfaceChanged(javax.microedition.khronos.opengles.GL10,
+    int, int) onSurfaceChanged()} is called if the geometry of the {@link
+android.opengl.GLSurfaceView} changes, for example when the device's screen orientation
+changes.</li>
+</ul>
+  </p>
+  <p>For more information about these methods, see the <a
+href="{@docRoot}guide/topics/graphics/opengl.html">3D with OpenGL</a> document.
+</p>
+  </li>
+</ol>
+
+<p>The code example above creates a simple Android application that displays a grey screen using
+OpenGL ES 2.0 calls. While this application does not do anything very interesting, by creating these
+classes, you have layed the foundation needed to start drawing graphic elements with OpenGL ES
+2.0.</p>
+
+<p>If you are familiar with the OpenGL ES APIs, these classes should give you enough information
+to use the OpenGL ES 2.0 API and create graphics. However, if you need a bit more help getting
+started with OpenGL, head on to the next sections for a few more hints.</p>
+
+<p class="note"><strong>Note:</strong> If your application requires OpenGL 2.0, make sure you
+declare this in your manifest:</p>
+<pre>
+    &lt;!-- Tell the system this app requires OpenGL ES 2.0. --&gt;
+    &lt;uses-feature android:glEsVersion="0x00020000" android:required="true" /&gt;
+</pre>
+<p>For more information, see <a
+href="{@docRoot}guide/topics/graphics/opengl.html#manifest">OpenGL manifest declarations</a> in the
+<em>3D with OpenGL</em> document.</p>
+
+
+<h2 id="drawing">Draw a Shape on GLSurfaceView</h2>
+
+<p>Once you have implemented a {@link android.opengl.GLSurfaceView.Renderer}, the next step is to
+draw something with it. This section shows you how to define and draw a triangle.</p>
+
+<h3 id="define-triangle">Define a Triangle</h3>
+
+<p>OpenGL allows you to define objects using coordinates in three-dimensional space. So, before you
+  can draw a triangle, you must define its coordinates. In OpenGL, the typical way to do this is to
+  define a vertex array for the coordinates.</p>
+  
+<p>By default, OpenGL ES assumes a coordinate system where [0,0,0] (X,Y,Z) specifies the center of
+  the {@link android.opengl.GLSurfaceView} frame, [1,1,0] is the top-right corner of the frame and 
+[-1,-1,0] is  bottom-left corner of the frame.</p> 
+
+<p>To define a vertex array for a triangle:</p>
+
+<ol>
+  <li>In your {@code HelloOpenGLES20Renderer} class, add new member variable to contain the
+vertices of a triangle shape:
+<pre>
+    private FloatBuffer triangleVB;
+</pre>
+  </li>
+
+  <li>Create a method, {@code initShapes()} which populates this member variable:
+<pre>
+    private void initShapes(){
+    
+        float triangleCoords[] = {
+            // X, Y, Z
+            -0.5f, -0.25f, 0,
+             0.5f, -0.25f, 0,
+             0.0f,  0.559016994f, 0
+        }; 
+        
+        // initialize vertex Buffer for triangle  
+        ByteBuffer vbb = ByteBuffer.allocateDirect(
+                // (# of coordinate values * 4 bytes per float)
+                triangleCoords.length * 4); 
+        vbb.order(ByteOrder.nativeOrder());// use the device hardware's native byte order
+        triangleVB = vbb.asFloatBuffer();  // create a floating point buffer from the ByteBuffer
+        triangleVB.put(triangleCoords);    // add the coordinates to the FloatBuffer
+        triangleVB.position(0);            // set the buffer to read the first coordinate
+    
+    }
+</pre>
+    <p>This method defines a two-dimensional triangle shape with three equal sides.</p>
+  </li>
+  <li>Modify your {@code onSurfaceCreated()} method to initialize your triangle:
+<pre>
+    public void onSurfaceCreated(GL10 unused, EGLConfig config) {
+    
+        // Set the background frame color
+        GLES20.glClearColor(0.5f, 0.5f, 0.5f, 1.0f);
+        
+        // initialize the triangle vertex array
+        initShapes();
+    }
+</pre>
+  <p class="caution"><strong>Caution:</strong> Shapes and other static objects should be initialized
+    once in your {@code onSurfaceCreated()} method for best performance. Avoid initializing the
+    new objects in {@code onDrawFrame()}, as this causes the system to re-create the objects
+    for every frame redraw and slows down your application.
+  </p>
+  </li>
+
+</ol>
+
+<p>You have now defined a triangle shape, but if you run the application, nothing appears. What?!
+You also have to tell OpenGL to draw the triangle, which you'll do in the next section.
+</p>
+
+
+<h3 id="draw-triangle">Draw the Triangle</h3>
+
+<p>The OpenGL ES 2.0 requires a bit more code than OpenGL ES 1.0/1.1 in order to draw objects. In
+this section, you'll create vertex and fragment shaders, a shader loader, apply the shaders, enable
+the use of vertex arrays for your triangle and, finally, draw it on screen.</p>
+
+<p>To draw the triangle:</p>
+  
+<ol>
+  <li>In your {@code HelloOpenGLES20Renderer} class, define a vertex shader and a fragment
+shader. Shader code is defined as a string which is compiled and run by the OpenGL ES 2.0 rendering
+engine.
+<pre>
+    private final String vertexShaderCode = 
+        "attribute vec4 vPosition; \n" +
+        "void main(){              \n" +
+        " gl_Position = vPosition; \n" +
+        "}                         \n";
+    
+    private final String fragmentShaderCode = 
+        "precision mediump float;  \n" +
+        "void main(){              \n" +
+        " gl_FragColor = vec4 (0.63671875, 0.76953125, 0.22265625, 1.0); \n" +
+        "}                         \n";
+</pre>
+    <p>The vertex shader controls how OpenGL positions and draws the vertices of shapes in space.
+The fragment shader controls what OpenGL draws <em>between</em> the vertices of shapes.</p>
+  </li>
+  <li>In your {@code HelloOpenGLES20Renderer} class, create a method for loading the shaders.
+<pre>
+    private int loadShader(int type, String shaderCode){
+    
+        // create a vertex shader type (GLES20.GL_VERTEX_SHADER)
+        // or a fragment shader type (GLES20.GL_FRAGMENT_SHADER)
+        int shader = GLES20.glCreateShader(type); 
+        
+        // add the source code to the shader and compile it
+        GLES20.glShaderSource(shader, shaderCode);
+        GLES20.glCompileShader(shader);
+        
+        return shader;
+    }
+</pre>
+  </li>
+  
+  <li>Add the following members to your {@code HelloOpenGLES20Renderer} class for an OpenGL
+Program and the positioning control for your triangle.
+<pre>
+    private int mProgram;
+    private int maPositionHandle;
+</pre>
+    <p>In OpenGL ES 2.0, you attach vertex and fragment shaders to a <em>Program</em> and then
+apply the program to the OpenGL graphics pipeline.</p>
+  </li>
+  
+  <li>Add the following code to the end of your {@code onSurfaceCreated()} method to load the
+shaders and attach them to an OpenGL Program.
+<pre>
+        int vertexShader = loadShader(GLES20.GL_VERTEX_SHADER, vertexShaderCode);
+        int fragmentShader = loadShader(GLES20.GL_FRAGMENT_SHADER, fragmentShaderCode);
+        
+        mProgram = GLES20.glCreateProgram();             // create empty OpenGL Program
+        GLES20.glAttachShader(mProgram, vertexShader);   // add the vertex shader to program
+        GLES20.glAttachShader(mProgram, fragmentShader); // add the fragment shader to program
+        GLES20.glLinkProgram(mProgram);                  // creates OpenGL program executables
+        
+        // get handle to the vertex shader's vPosition member
+        maPositionHandle = GLES20.glGetAttribLocation(mProgram, "vPosition");
+</pre>
+    <p>At this point, you are ready to draw the triangle object in the OpenGL view.</p>
+  </li>
+  
+  <li>Add the following code to the end of your {@code onDrawFrame()} method apply the OpenGL
+program you created, load the triangle object and draw the triangle.
+<pre>
+        // Add program to OpenGL environment
+        GLES20.glUseProgram(mProgram);
+        
+        // Prepare the triangle data
+        GLES20.glVertexAttribPointer(maPositionHandle, 3, GLES20.GL_FLOAT, false, 12, triangleVB);
+        GLES20.glEnableVertexAttribArray(maPositionHandle);
+        
+        // Draw the triangle
+        GLES20.glDrawArrays(GLES20.GL_TRIANGLES, 0, 3);
+</pre>
+  </li>
+  <li id="squashed-triangle">Run the app! Your application should look something like this:
+  </li>
+</ol>
+
+<img src="{@docRoot}images/opengl/helloopengl-es20-1.png">
+<p class="img-caption">
+  <strong>Figure 1.</strong> Triangle drawn without a projection or camera view.
+</p>
+
+<p>There are a few problems with this example. First of all, it is not going to impress your
+friends. Secondly, the triangle is a bit squashed and changes shape when you change the screen
+orientation of the device. The reason the shape is skewed is due to the fact that the object is
+being rendered in a frame which is not perfectly square. You'll fix that problem using a projection
+and camera view in the next section.</p>
+
+<p>Lastly, because the triangle is stationary, the system is redrawing the object repeatedly in
+exactly the same place, which is not the most efficient use of the OpenGL graphics pipeline. In the
+<a href="#motion">Add Motion</a> section, you'll make this shape rotate and justify
+this use of processing power.</p>
+
+<h2 id="projection-and-views">Apply Projection and Camera View</h2>
+
+<p>One of the basic problems in displaying graphics is that Android device displays are typically
+not square and, by default, OpenGL happily maps a perfectly square, uniform coordinate
+system onto your typically non-square screen. To solve this problem, you can apply an OpenGL
+projection mode and camera view (eye point) to transform the coordinates of your graphic objects
+so they have the correct proportions on any display. For more information about OpenGL coordinate
+mapping, see <a href="{@docRoot}guide/topics/graphics/opengl.html#coordinate-mapping">Coordinate
+Mapping for Drawn Objects</a>.</p>
+
+<p>To apply projection and camera view transformations to your triangle:
+</p>
+<ol>
+  <li>Add the following members to your {@code HelloOpenGLES20Renderer} class.
+<pre>
+    private int muMVPMatrixHandle;
+    private float[] mMVPMatrix = new float[16];
+    private float[] mMMatrix = new float[16];
+    private float[] mVMatrix = new float[16];
+    private float[] mProjMatrix = new float[16];
+</pre>
+    </li>
+    <li>Modify your {@code vertexShaderCode} string to add a variable for a model view
+projection matrix.
+<pre>
+    private final String vertexShaderCode = 
+        // This matrix member variable provides a hook to manipulate
+        // the coordinates of the objects that use this vertex shader
+        "uniform mat4 uMVPMatrix;   \n" +
+        
+        "attribute vec4 vPosition;  \n" +
+        "void main(){               \n" +
+        
+        // the matrix must be included as a modifier of gl_Position
+        " gl_Position = uMVPMatrix * vPosition; \n" +
+        
+        "}  \n";
+</pre>
+    </li>
+    <li>Modify the {@code onSurfaceChanged()} method to calculate the device screen ratio and
+create a projection matrix.
+<pre>
+    public void onSurfaceChanged(GL10 unused, int width, int height) {
+        GLES20.glViewport(0, 0, width, height);
+        
+        float ratio = (float) width / height;
+        
+        // this projection matrix is applied to object coodinates
+        // in the onDrawFrame() method
+        Matrix.frustumM(mProjMatrix, 0, -ratio, ratio, -1, 1, 3, 7);
+    }  
+</pre>
+    </li>
+    <li>Add the following code to the end of your {@code onSurfaceChanged()} method to
+reference the {@code uMVPMatrix} shader matrix variable you added in step 2.
+<pre>
+        muMVPMatrixHandle = GLES20.glGetUniformLocation(mProgram, "uMVPMatrix");
+</pre>
+    </li>
+    <li>Add the following code to the end of your {@code onSurfaceChanged()} method to define
+a camera view matrix.
+<pre>
+        Matrix.setLookAtM(mVMatrix, 0, 0, 0, -3, 0f, 0f, 0f, 0f, 1.0f, 0.0f);
+</pre>
+    </li>
+    <li>Finally, modify your {@code onDrawFrame()} method to combine the projection and
+camera view matrices and then apply the combined transformation to the OpenGL rendering pipeline.
+<pre>
+    public void onDrawFrame(GL10 unused) {
+        ...
+        // Apply a ModelView Projection transformation
+        Matrix.multiplyMM(mMVPMatrix, 0, mProjMatrix, 0, mVMatrix, 0);
+        GLES20.glUniformMatrix4fv(muMVPMatrixHandle, 1, false, mMVPMatrix, 0);
+        
+        // Draw the triangle
+        ...
+    }
+</pre>
+  </li>
+  <li>Run the updated application and you should see something like this:</li>
+</ol>
+
+<img src="{@docRoot}images/opengl/helloopengl-es20-2.png">
+<p class="img-caption">
+  <strong>Figure 2.</strong> Triangle drawn with a projection and camera view applied.
+</p>
+
+<p>Now that you have applied this transformation, the triangle has three equal sides, instead of the
+<a href="#squashed-triangle">squashed triangle</a> in the earlier version.</p>
+
+<h2 id="motion">Add Motion</h2>
+
+<p>While it may be an interesting exercise to create static graphic objects with OpenGL ES, chances
+are you want at least <em>some</em> of your objects to move. In this section, you'll add motion to
+your triangle by rotating it.</p>
+
+<p>To add rotation to your triangle:</p>
+<ol>
+  <li>Add an additional tranformation matrix member to your {@code HelloOpenGLES20Renderer}
+class.
+    <pre>
+      private float[] mMMatrix = new float[16];
+    </pre>
+    </li>
+  <li>Modify your {@code onDrawFrame()} method to rotate the triangle object.
+<pre>
+    public void onDrawFrame(GL10 gl) {
+        ...
+    
+        // Create a rotation for the triangle
+        long time = SystemClock.uptimeMillis() % 4000L;
+        float angle = 0.090f * ((int) time);
+        Matrix.setRotateM(mMMatrix, 0, angle, 0, 0, 1.0f);
+        Matrix.multiplyMM(mMVPMatrix, 0, mVMatrix, 0, mMMatrix, 0);
+        Matrix.multiplyMM(mMVPMatrix, 0, mProjMatrix, 0, mMVPMatrix, 0);
+        
+        // Apply a ModelView Projection transformation
+        GLES20.glUniformMatrix4fv(muMVPMatrixHandle, 1, false, mMVPMatrix, 0);
+        
+        // Draw the triangle
+        ...
+    }
+</pre>
+  </li>
+  <li>Run the application and your triangle should rotate around its center.</li>
+</ol>
+
+
+<h2 id="touch">Respond to Touch Events</h2>
+<p>Making objects move according to a preset program like the rotating triangle  is useful for
+getting some attention, but what if you want to have users interact with your OpenGL graphics? In
+this section, you'll learn how listen for touch events to let users interact with objects in your
+{@code HelloOpenGLES20SurfaceView}.</p>
+  
+<p>The key to making your OpenGL application touch interactive is expanding your implementation of
+{@link android.opengl.GLSurfaceView} to override the {@link 
+android.view.View#onTouchEvent(android.view.MotionEvent) onTouchEvent()} to listen for touch events.
+Before you do that, however, you'll modify the renderer class to expose the rotation angle of the
+triangle. Afterwards, you'll modify the {@code HelloOpenGLES20SurfaceView} to process touch events
+and pass that data to your renderer.</p>
+
+<p>To make your triangle rotate in response to touch events:</p>
+
+<ol>
+  <li>Modify your {@code HelloOpenGLES20Renderer} class to include a new, public member so that
+your {@code HelloOpenGLES10SurfaceView} class is able to pass new rotation values your renderer:
+<pre>
+    public float mAngle;
+</pre>  
+  </li>
+  <li>In your {@code onDrawFrame()} method, comment out the code that generates an angle and
+replace the {@code angle} variable with {@code mAngle}.
+<pre>
+        // Create a rotation for the triangle (Boring! Comment this out:)
+        // long time = SystemClock.uptimeMillis() % 4000L;
+        // float angle = 0.090f * ((int) time);
+
+        // Use the mAngle member as the rotation value
+        Matrix.setRotateM(mMMatrix, 0, mAngle, 0, 0, 1.0f);
+</pre>
+  </li>
+  <li>In your {@code HelloOpenGLES20SurfaceView} class, add the following member variables.
+<pre>
+    private final float TOUCH_SCALE_FACTOR = 180.0f / 320;
+    private HelloOpenGLES20Renderer mRenderer;
+    private float mPreviousX;
+    private float mPreviousY;
+</pre>
+  </li>
+  <li>In the constructor method for {@code HelloOpenGLES20SurfaceView}, set the {@code mRenderer}
+member so you have a handle to pass in rotation input and set the render mode to {@link
+android.opengl.GLSurfaceView#RENDERMODE_WHEN_DIRTY}.<pre>
+    public HelloOpenGLES20SurfaceView(Context context){
+        super(context);
+        // Create an OpenGL ES 2.0 context.
+        setEGLContextClientVersion(2);
+            
+        // set the mRenderer member
+        mRenderer = new HelloOpenGLES20Renderer();
+        setRenderer(mRenderer);
+        
+        // Render the view only when there is a change
+        setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY);
+    }
+</pre>
+  </li>
+  <li>In your {@code HelloOpenGLES20SurfaceView} class, override the {@link
+android.view.View#onTouchEvent(android.view.MotionEvent) onTouchEvent()} method to listen for touch
+events and pass them to your renderer.
+<pre>
+    &#64;Override 
+    public boolean onTouchEvent(MotionEvent e) {
+        // MotionEvent reports input details from the touch screen
+        // and other input controls. In this case, you are only
+        // interested in events where the touch position changed.
+
+        float x = e.getX();
+        float y = e.getY();
+        
+        switch (e.getAction()) {
+            case MotionEvent.ACTION_MOVE:
+    
+                float dx = x - mPreviousX;
+                float dy = y - mPreviousY;
+    
+                // reverse direction of rotation above the mid-line
+                if (y &gt; getHeight() / 2) {
+                  dx = dx * -1 ;
+                }
+    
+                // reverse direction of rotation to left of the mid-line
+                if (x &lt; getWidth() / 2) {
+                  dy = dy * -1 ;
+                }
+              
+                mRenderer.mAngle += (dx + dy) * TOUCH_SCALE_FACTOR;
+                requestRender();
+        }
+
+        mPreviousX = x;
+        mPreviousY = y;
+        return true;
+    } 
+</pre>
+  <p class="note"><strong>Note:</strong> Touch events return pixel coordinates which <em>are not the
+same</em> as OpenGL coordinates. Touch coordinate [0,0] is the bottom-left of the screen and the
+highest value [max_X, max_Y] is the top-right corner of the screen. To match touch events to OpenGL
+graphic objects, you must translate touch coordinates into OpenGL coordinates.</p>
+  </li>
+  <li>Run the application and drag your finger or cursor around the screen to rotate the
+triangle.</li>
+</ol>
+<p>For another example of OpenGL touch event functionality, see <a
+href="{@docRoot}resources/samples/ApiDemos/src/com/example/android/apis/graphics/
+TouchRotateActivity.html">TouchRotateActivity</a>.</p>
\ No newline at end of file
diff --git a/docs/html/sdk/ndk/overview.jd b/docs/html/sdk/ndk/overview.jd
index 93c664d..85599f7 100644
--- a/docs/html/sdk/ndk/overview.jd
+++ b/docs/html/sdk/ndk/overview.jd
@@ -457,7 +457,8 @@
 
     <li>Mac OS X 10.4.8 or later (x86 only)</li>
 
-    <li>Linux (32- or 64-bit, tested on Linux Ubuntu Dapper Drake)</li>
+    <li>Linux (32 or 64-bit; Ubuntu 8.04, or other Linux distributions using GLibc 2.7 or
+later)</li>
   </ul>
 
   <h4>Required development tools</h4>
diff --git a/graphics/java/android/graphics/drawable/LayerDrawable.java b/graphics/java/android/graphics/drawable/LayerDrawable.java
index 49dbbca..6698d31 100644
--- a/graphics/java/android/graphics/drawable/LayerDrawable.java
+++ b/graphics/java/android/graphics/drawable/LayerDrawable.java
@@ -277,10 +277,19 @@
      */
     public boolean setDrawableByLayerId(int id, Drawable drawable) {
         final ChildDrawable[] layers = mLayerState.mChildren;
-        drawable.setCallback(this);
         
         for (int i = mLayerState.mNum - 1; i >= 0; i--) {
             if (layers[i].mId == id) {
+                if (layers[i].mDrawable != null) {
+                    if (drawable != null) {
+                        Rect bounds = layers[i].mDrawable.getBounds();
+                        drawable.setBounds(bounds);
+                    }
+                    layers[i].mDrawable.setCallback(null);
+                }
+                if (drawable != null) {
+                    drawable.setCallback(this);
+                }
                 layers[i].mDrawable = drawable;
                 return true;
             }
diff --git a/include/gui/SurfaceTexture.h b/include/gui/SurfaceTexture.h
index a6fb12e..493993d 100644
--- a/include/gui/SurfaceTexture.h
+++ b/include/gui/SurfaceTexture.h
@@ -275,7 +275,7 @@
         enum BufferState {
             // FREE indicates that the buffer is not currently being used and
             // will not be used in the future until it gets dequeued and
-            // subseqently queued by the client.
+            // subsequently queued by the client.
             FREE = 0,
 
             // DEQUEUED indicates that the buffer has been dequeued by the
diff --git a/include/media/stagefright/ACodec.h b/include/media/stagefright/ACodec.h
index f13e9bb..e965f14 100644
--- a/include/media/stagefright/ACodec.h
+++ b/include/media/stagefright/ACodec.h
@@ -36,6 +36,7 @@
         kWhatShutdownCompleted   = 'scom',
         kWhatFlushCompleted      = 'fcom',
         kWhatOutputFormatChanged = 'outC',
+        kWhatError               = 'erro',
     };
 
     ACodec();
@@ -58,7 +59,6 @@
     struct OutputPortSettingsChangedState;
     struct ExecutingToIdleState;
     struct IdleToLoadedState;
-    struct ErrorState;
     struct FlushingState;
 
     enum {
@@ -102,7 +102,6 @@
     sp<OutputPortSettingsChangedState> mOutputPortSettingsChangedState;
     sp<ExecutingToIdleState> mExecutingToIdleState;
     sp<IdleToLoadedState> mIdleToLoadedState;
-    sp<ErrorState> mErrorState;
     sp<FlushingState> mFlushingState;
 
     AString mComponentName;
diff --git a/include/utils/String16.h b/include/utils/String16.h
index 584f53f..360f407 100644
--- a/include/utils/String16.h
+++ b/include/utils/String16.h
@@ -156,7 +156,7 @@
 
 inline String16 String16::operator+(const String16& other) const
 {
-    String16 tmp;
+    String16 tmp(*this);
     tmp += other;
     return tmp;
 }
diff --git a/libs/gui/SurfaceTexture.cpp b/libs/gui/SurfaceTexture.cpp
index 7ac4343..ac9b33b 100644
--- a/libs/gui/SurfaceTexture.cpp
+++ b/libs/gui/SurfaceTexture.cpp
@@ -36,6 +36,10 @@
 #include <utils/Log.h>
 #include <utils/String8.h>
 
+
+#define ALLOW_DEQUEUE_CURRENT_BUFFER    false
+
+
 namespace android {
 
 // Transform matrices
@@ -294,9 +298,22 @@
             if (state == BufferSlot::DEQUEUED) {
                 dequeuedCount++;
             }
-            if (state == BufferSlot::FREE /*|| i == mCurrentTexture*/) {
-                foundSync = i;
-                if (i != mCurrentTexture) {
+
+            // if buffer is FREE it CANNOT be current
+            LOGW_IF((state == BufferSlot::FREE) && (mCurrentTexture==i),
+                    "dequeueBuffer: buffer %d is both FREE and current!", i);
+
+            if (ALLOW_DEQUEUE_CURRENT_BUFFER) {
+                if (state == BufferSlot::FREE || i == mCurrentTexture) {
+                    foundSync = i;
+                    if (i != mCurrentTexture) {
+                        found = i;
+                        break;
+                    }
+                }
+            } else {
+                if (state == BufferSlot::FREE) {
+                    foundSync = i;
                     found = i;
                     break;
                 }
@@ -325,7 +342,7 @@
         }
 
         // we're in synchronous mode and didn't find a buffer, we need to wait
-        // for for some buffers to be consumed
+        // for some buffers to be consumed
         tryAgain = mSynchronousMode && (foundSync == INVALID_BUFFER_SLOT);
         if (tryAgain) {
             mDequeueCondition.wait(mMutex);
@@ -482,17 +499,16 @@
         mSlots[buf].mScalingMode = mNextScalingMode;
         mSlots[buf].mTimestamp = timestamp;
         mDequeueCondition.signal();
+
+        *outWidth = mDefaultWidth;
+        *outHeight = mDefaultHeight;
+        *outTransform = 0;
     } // scope for the lock
 
     // call back without lock held
     if (listener != 0) {
         listener->onFrameAvailable();
     }
-
-    *outWidth = mDefaultWidth;
-    *outHeight = mDefaultHeight;
-    *outTransform = 0;
-
     return OK;
 }
 
@@ -847,6 +863,7 @@
 void SurfaceTexture::freeAllBuffersLocked() {
     LOGW_IF(!mQueue.isEmpty(),
             "freeAllBuffersLocked called but mQueue is not empty");
+    mCurrentTexture = INVALID_BUFFER_SLOT;
     for (int i = 0; i < NUM_BUFFER_SLOTS; i++) {
         freeBufferLocked(i);
     }
@@ -860,6 +877,7 @@
         Fifo::iterator front(mQueue.begin());
         head = *front;
     }
+    mCurrentTexture = INVALID_BUFFER_SLOT;
     for (int i = 0; i < NUM_BUFFER_SLOTS; i++) {
         if (i != head) {
             freeBufferLocked(i);
diff --git a/libs/hwui/Layer.h b/libs/hwui/Layer.h
index dd75497..a8ae5c6 100644
--- a/libs/hwui/Layer.h
+++ b/libs/hwui/Layer.h
@@ -203,6 +203,10 @@
         return texTransform;
     }
 
+    inline mat4& getTransform() {
+        return transform;
+    }
+
     /**
      * Bounds of the layer.
      */
@@ -282,6 +286,11 @@
      */
     mat4 texTransform;
 
+    /**
+     * Optional transform.
+     */
+    mat4 transform;
+
 }; // struct Layer
 
 }; // namespace uirenderer
diff --git a/libs/hwui/Matrix.cpp b/libs/hwui/Matrix.cpp
index 9fc5131..769c99c 100644
--- a/libs/hwui/Matrix.cpp
+++ b/libs/hwui/Matrix.cpp
@@ -51,6 +51,7 @@
     data[kTranslateZ]   = 0.0f;
     data[kPerspective2] = 1.0f;
 
+    mIsIdentity = true;
     mSimpleMatrix = true;
 }
 
@@ -71,14 +72,21 @@
     return mSimpleMatrix;
 }
 
+bool Matrix4::isIdentity() {
+    return mIsIdentity;
+}
+
 void Matrix4::load(const float* v) {
     memcpy(data, v, sizeof(data));
+    // TODO: Do something smarter here
     mSimpleMatrix = false;
+    mIsIdentity = false;
 }
 
 void Matrix4::load(const Matrix4& v) {
     memcpy(data, v.data, sizeof(data));
     mSimpleMatrix = v.mSimpleMatrix;
+    mIsIdentity = v.mIsIdentity;
 }
 
 void Matrix4::load(const SkMatrix& v) {
@@ -99,6 +107,7 @@
     data[kScaleZ] = 1.0f;
 
     mSimpleMatrix = (v.getType() <= (SkMatrix::kScale_Mask | SkMatrix::kTranslate_Mask));
+    mIsIdentity = v.isIdentity();
 }
 
 void Matrix4::copyTo(SkMatrix& v) const {
@@ -148,6 +157,7 @@
             v.data[kSkewX] * v.data[kSkewY]) * scale;
 
     mSimpleMatrix = v.mSimpleMatrix;
+    mIsIdentity = v.mIsIdentity;
 }
 
 void Matrix4::copyTo(float* v) const {
@@ -166,20 +176,27 @@
     for (int i = 0; i < 16; i++) {
         data[i] *= v;
     }
+    mIsIdentity = false;
 }
 
 void Matrix4::loadTranslate(float x, float y, float z) {
     loadIdentity();
+
     data[kTranslateX] = x;
     data[kTranslateY] = y;
     data[kTranslateZ] = z;
+
+    mIsIdentity = false;
 }
 
 void Matrix4::loadScale(float sx, float sy, float sz) {
     loadIdentity();
+
     data[kScaleX] = sx;
     data[kScaleY] = sy;
     data[kScaleZ] = sz;
+
+    mIsIdentity = false;
 }
 
 void Matrix4::loadSkew(float sx, float sy) {
@@ -198,6 +215,7 @@
     data[kPerspective2] = 1.0f;
 
     mSimpleMatrix = false;
+    mIsIdentity = false;
 }
 
 void Matrix4::loadRotate(float angle, float x, float y, float z) {
@@ -238,6 +256,7 @@
     data[kScaleZ] = z * z * nc +  c;
 
     mSimpleMatrix = false;
+    mIsIdentity = false;
 }
 
 void Matrix4::loadMultiply(const Matrix4& u, const Matrix4& v) {
@@ -262,16 +281,20 @@
     }
 
     mSimpleMatrix = u.mSimpleMatrix && v.mSimpleMatrix;
+    mIsIdentity = false;
 }
 
 void Matrix4::loadOrtho(float left, float right, float bottom, float top, float near, float far) {
     loadIdentity();
+
     data[kScaleX] = 2.0f / (right - left);
     data[kScaleY] = 2.0f / (top - bottom);
     data[kScaleZ] = -2.0f / (far - near);
     data[kTranslateX] = -(right + left) / (right - left);
     data[kTranslateY] = -(top + bottom) / (top - bottom);
     data[kTranslateZ] = -(far + near) / (far - near);
+
+    mIsIdentity = false;
 }
 
 #define MUL_ADD_STORE(a, b, c) a = (a) * (b) + (c)
diff --git a/libs/hwui/Matrix.h b/libs/hwui/Matrix.h
index 2fa6ab7..56fd37d 100644
--- a/libs/hwui/Matrix.h
+++ b/libs/hwui/Matrix.h
@@ -112,6 +112,7 @@
 
     bool isPureTranslate();
     bool isSimple();
+    bool isIdentity();
 
     bool changesBounds();
 
@@ -128,6 +129,7 @@
 
 private:
     bool mSimpleMatrix;
+    bool mIsIdentity;
 
     inline float get(int i, int j) const {
         return data[i * 4 + j];
diff --git a/libs/hwui/OpenGLRenderer.cpp b/libs/hwui/OpenGLRenderer.cpp
index 4864cff..a0f806a 100644
--- a/libs/hwui/OpenGLRenderer.cpp
+++ b/libs/hwui/OpenGLRenderer.cpp
@@ -627,6 +627,12 @@
 void OpenGLRenderer::drawTextureLayer(Layer* layer, const Rect& rect) {
     float alpha = layer->getAlpha() / 255.0f;
 
+    mat4& transform = layer->getTransform();
+    if (!transform.isIdentity()) {
+        save(0);
+        mSnapshot->transform->multiply(transform);
+    }
+
     setupDraw();
     if (layer->getRenderTarget() == GL_TEXTURE_2D) {
         setupDrawWithTexture();
@@ -663,6 +669,10 @@
     glDrawArrays(GL_TRIANGLE_STRIP, 0, gMeshCount);
 
     finishDrawTexture();
+
+    if (!transform.isIdentity()) {
+        restore();
+    }
 }
 
 void OpenGLRenderer::composeLayerRect(Layer* layer, const Rect& rect, bool swap) {
diff --git a/libs/rs/driver/rsdBcc.cpp b/libs/rs/driver/rsdBcc.cpp
index fb2df37..176dd18 100644
--- a/libs/rs/driver/rsdBcc.cpp
+++ b/libs/rs/driver/rsdBcc.cpp
@@ -182,6 +182,7 @@
     const Allocation * ain;
     Allocation * aout;
     const void * usr;
+    size_t usrLen;
 
     uint32_t mSliceSize;
     volatile int mSliceNum;
@@ -209,6 +210,10 @@
 
 static void wc_xy(void *usr, uint32_t idx) {
     MTLaunchStruct *mtls = (MTLaunchStruct *)usr;
+    RsForEachStubParamStruct p;
+    memset(&p, 0, sizeof(p));
+    p.usr = mtls->usr;
+    p.usr_len = mtls->usrLen;
 
     while (1) {
         uint32_t slice = (uint32_t)android_atomic_inc(&mtls->mSliceNum);
@@ -221,13 +226,15 @@
 
         //LOGE("usr idx %i, x %i,%i  y %i,%i", idx, mtls->xStart, mtls->xEnd, yStart, yEnd);
         //LOGE("usr ptr in %p,  out %p", mtls->ptrIn, mtls->ptrOut);
-        for (uint32_t y = yStart; y < yEnd; y++) {
-            uint32_t offset = mtls->dimX * y;
+        for (p.y = yStart; p.y < yEnd; p.y++) {
+            uint32_t offset = mtls->dimX * p.y;
             uint8_t *xPtrOut = mtls->ptrOut + (mtls->eStrideOut * offset);
             const uint8_t *xPtrIn = mtls->ptrIn + (mtls->eStrideIn * offset);
 
-            for (uint32_t x = mtls->xStart; x < mtls->xEnd; x++) {
-                ((rs_t)mtls->script->mHal.info.root) (xPtrIn, xPtrOut, mtls->usr, x, y, 0, 0);
+            for (p.x = mtls->xStart; p.x < mtls->xEnd; p.x++) {
+                p.in = xPtrIn;
+                p.out = xPtrOut;
+                ((rs_t)mtls->script->mHal.info.root) (p.in, p.out, p.usr, p.x, p.y, 0, 0);
                 xPtrIn += mtls->eStrideIn;
                 xPtrOut += mtls->eStrideOut;
             }
@@ -237,6 +244,10 @@
 
 static void wc_x(void *usr, uint32_t idx) {
     MTLaunchStruct *mtls = (MTLaunchStruct *)usr;
+    RsForEachStubParamStruct p;
+    memset(&p, 0, sizeof(p));
+    p.usr = mtls->usr;
+    p.usr_len = mtls->usrLen;
 
     while (1) {
         uint32_t slice = (uint32_t)android_atomic_inc(&mtls->mSliceNum);
@@ -251,8 +262,10 @@
         //LOGE("usr ptr in %p,  out %p", mtls->ptrIn, mtls->ptrOut);
         uint8_t *xPtrOut = mtls->ptrOut + (mtls->eStrideOut * xStart);
         const uint8_t *xPtrIn = mtls->ptrIn + (mtls->eStrideIn * xStart);
-        for (uint32_t x = xStart; x < xEnd; x++) {
-            ((rs_t)mtls->script->mHal.info.root) (xPtrIn, xPtrOut, mtls->usr, x, 0, 0, 0);
+        for (p.x = xStart; p.x < xEnd; p.x++) {
+            p.in = xPtrIn;
+            p.out = xPtrOut;
+            ((rs_t)mtls->script->mHal.info.root) (p.in, p.out, p.usr, p.x, 0, 0, 0);
             xPtrIn += mtls->eStrideIn;
             xPtrOut += mtls->eStrideOut;
         }
@@ -325,6 +338,7 @@
     mtls.aout = aout;
     mtls.script = s;
     mtls.usr = usr;
+    mtls.usrLen = usrLen;
     mtls.mSliceSize = 10;
     mtls.mSliceNum = 0;
 
@@ -351,18 +365,25 @@
 
         //LOGE("launch 1");
     } else {
+        RsForEachStubParamStruct p;
+        memset(&p, 0, sizeof(p));
+        p.usr = mtls.usr;
+        p.usr_len = mtls.usrLen;
+
         //LOGE("launch 3");
-        for (uint32_t ar = mtls.arrayStart; ar < mtls.arrayEnd; ar++) {
-            for (uint32_t z = mtls.zStart; z < mtls.zEnd; z++) {
-                for (uint32_t y = mtls.yStart; y < mtls.yEnd; y++) {
-                    uint32_t offset = mtls.dimX * mtls.dimY * mtls.dimZ * ar +
-                                      mtls.dimX * mtls.dimY * z +
-                                      mtls.dimX * y;
+        for (p.ar[0] = mtls.arrayStart; p.ar[0] < mtls.arrayEnd; p.ar[0]++) {
+            for (p.z = mtls.zStart; p.z < mtls.zEnd; p.z++) {
+                for (p.y = mtls.yStart; p.y < mtls.yEnd; p.y++) {
+                    uint32_t offset = mtls.dimX * mtls.dimY * mtls.dimZ * p.ar[0] +
+                                      mtls.dimX * mtls.dimY * p.z +
+                                      mtls.dimX * p.y;
                     uint8_t *xPtrOut = mtls.ptrOut + (mtls.eStrideOut * offset);
                     const uint8_t *xPtrIn = mtls.ptrIn + (mtls.eStrideIn * offset);
 
-                    for (uint32_t x = mtls.xStart; x < mtls.xEnd; x++) {
-                        ((rs_t)s->mHal.info.root) (xPtrIn, xPtrOut, usr, x, y, z, ar);
+                    for (p.x = mtls.xStart; p.x < mtls.xEnd; p.x++) {
+                        p.in = xPtrIn;
+                        p.out = xPtrOut;
+                        ((rs_t)s->mHal.info.root) (p.in, p.out, p.usr, p.x, p.y, p.z, p.ar[0]);
                         xPtrIn += mtls.eStrideIn;
                         xPtrOut += mtls.eStrideOut;
                     }
diff --git a/libs/rs/rs.spec b/libs/rs/rs.spec
index 0dea971..f277582 100644
--- a/libs/rs/rs.spec
+++ b/libs/rs/rs.spec
@@ -127,6 +127,7 @@
 	}
 
 ElementCreate {
+        direct
 	param RsDataType mType
 	param RsDataKind mKind
 	param bool mNormalized
@@ -135,6 +136,7 @@
 	}
 
 ElementCreate2 {
+        direct
 	param const RsElement * elements
 	param const char ** names
 	param const uint32_t * arraySize
@@ -226,6 +228,7 @@
 	}
 
 SamplerCreate {
+    direct
     param RsSamplerValue magFilter
     param RsSamplerValue minFilter
     param RsSamplerValue wrapS
@@ -311,6 +314,7 @@
 
 
 ProgramStoreCreate {
+	direct
 	param bool colorMaskR
 	param bool colorMaskG
 	param bool colorMaskB
@@ -324,6 +328,7 @@
 	}
 
 ProgramRasterCreate {
+	direct
 	param bool pointSmooth
 	param bool lineSmooth
 	param bool pointSprite
@@ -352,12 +357,14 @@
 	}
 
 ProgramFragmentCreate {
+	direct
 	param const char * shaderText
 	param const uint32_t * params
 	ret RsProgramFragment
 	}
 
 ProgramVertexCreate {
+	direct
 	param const char * shaderText
 	param const uint32_t * params
 	ret RsProgramVertex
diff --git a/libs/rs/rsAllocation.cpp b/libs/rs/rsAllocation.cpp
index b59ade8..a366d49 100644
--- a/libs/rs/rsAllocation.cpp
+++ b/libs/rs/rsAllocation.cpp
@@ -252,6 +252,7 @@
 
     Allocation *alloc = Allocation::createAllocation(rsc, type, RS_ALLOCATION_USAGE_SCRIPT);
     alloc->setName(name.string(), name.size());
+    type->decUserRef();
 
     uint32_t count = dataSize / type->getElementSizeBytes();
 
@@ -307,12 +308,12 @@
         return;
     }
 
-    Type *t = mHal.state.type->cloneAndResize1D(rsc, dimX);
+    ObjectBaseRef<Type> t = mHal.state.type->cloneAndResize1D(rsc, dimX);
     if (dimX < oldDimX) {
         decRefs(getPtr(), oldDimX - dimX, dimX);
     }
-    rsc->mHal.funcs.allocation.resize(rsc, this, t, mHal.state.hasReferences);
-    mHal.state.type.set(t);
+    rsc->mHal.funcs.allocation.resize(rsc, this, t.get(), mHal.state.hasReferences);
+    mHal.state.type.set(t.get());
     updateCache();
 }
 
diff --git a/libs/rs/rsComponent.cpp b/libs/rs/rsComponent.cpp
index e65febb..ce06306 100644
--- a/libs/rs/rsComponent.cpp
+++ b/libs/rs/rsComponent.cpp
@@ -176,36 +176,6 @@
     return (mType >= RS_TYPE_ELEMENT);
 }
 
-String8 Component::getGLSLType() const {
-    if (mType == RS_TYPE_SIGNED_32) {
-        switch (mVectorSize) {
-        case 1: return String8("int");
-        case 2: return String8("ivec2");
-        case 3: return String8("ivec3");
-        case 4: return String8("ivec4");
-        }
-    }
-    if (mType == RS_TYPE_FLOAT_32) {
-        switch (mVectorSize) {
-        case 1: return String8("float");
-        case 2: return String8("vec2");
-        case 3: return String8("vec3");
-        case 4: return String8("vec4");
-        }
-    }
-    if ((mType == RS_TYPE_MATRIX_4X4) && (mVectorSize == 1)) {
-        return String8("mat4");
-    }
-    if ((mType == RS_TYPE_MATRIX_3X3) && (mVectorSize == 1)) {
-        return String8("mat3");
-    }
-    if ((mType == RS_TYPE_MATRIX_2X2) && (mVectorSize == 1)) {
-        return String8("mat2");
-    }
-    return String8();
-}
-
-
 static const char * gTypeBasicStrings[] = {
     "NONE",
     "F16",
diff --git a/libs/rs/rsComponent.h b/libs/rs/rsComponent.h
index a448f0e..6ddc990 100644
--- a/libs/rs/rsComponent.h
+++ b/libs/rs/rsComponent.h
@@ -32,10 +32,8 @@
 
     void set(RsDataType dt, RsDataKind dk, bool norm, uint32_t vecSize=1);
 
-    String8 getGLSLType() const;
     void dumpLOGV(const char *prefix) const;
 
-
     RsDataType getType() const {return mType;}
     RsDataKind getKind() const {return mKind;}
     bool getIsNormalized() const {return mNormalized;}
diff --git a/libs/rs/rsContext.cpp b/libs/rs/rsContext.cpp
index bffe3c0..8996ad1 100644
--- a/libs/rs/rsContext.cpp
+++ b/libs/rs/rsContext.cpp
@@ -240,6 +240,7 @@
         rsc->setProgramStore(NULL);
         rsc->mStateFont.init(rsc);
         rsc->setFont(NULL);
+        rsc->mStateSampler.init(rsc);
         rsc->mFBOCache.init(rsc);
     }
 
@@ -251,10 +252,11 @@
     while (!rsc->mExit) {
         uint64_t waitTime = 0;
         uint64_t now = rsc->getTime();
-        if (now < targetTime) {
-            waitTime = targetTime - now;
-        } else {
-            doWait = false;
+        if (!doWait) {
+            if (now < targetTime) {
+                waitTime = targetTime - now;
+                doWait = true;
+            }
         }
 
         mDraw |= rsc->mIO.playCoreCommands(rsc, doWait, waitTime);
@@ -264,7 +266,7 @@
         if (mDraw && rsc->mIsGraphicsContext) {
             uint64_t delay = rsc->runRootScript() * 1000000;
             targetTime = rsc->getTime() + delay;
-            doWait = delay != 0;
+            doWait = (delay == 0);
 
             if (rsc->props.mLogVisual) {
                 rsc->displayDebugStats();
@@ -307,6 +309,7 @@
          mStateFragment.deinit(this);
          mStateFragmentStore.deinit(this);
          mStateFont.deinit(this);
+         mStateSampler.deinit(this);
          mFBOCache.deinit(this);
     }
     //LOGV("destroyWorkerThreadResources 2");
diff --git a/libs/rs/rsElement.cpp b/libs/rs/rsElement.cpp
index b77b18a..36bbdf0 100644
--- a/libs/rs/rsElement.cpp
+++ b/libs/rs/rsElement.cpp
@@ -29,13 +29,16 @@
 }
 
 Element::~Element() {
+    clear();
+}
+
+void Element::preDestroy() const {
     for (uint32_t ct = 0; ct < mRSC->mStateElement.mElements.size(); ct++) {
         if (mRSC->mStateElement.mElements[ct] == this) {
             mRSC->mStateElement.mElements.removeAt(ct);
             break;
         }
     }
-    clear();
 }
 
 void Element::clear() {
@@ -60,6 +63,7 @@
 void Element::dumpLOGV(const char *prefix) const {
     ObjectBase::dumpLOGV(prefix);
     LOGV("%s Element: fieldCount: %zu,  size bytes: %zu", prefix, mFieldCount, getSizeBytes());
+    mComponent.dumpLOGV(prefix);
     for (uint32_t ct = 0; ct < mFieldCount; ct++) {
         LOGV("%s Element field index: %u ------------------", prefix, ct);
         LOGV("%s name: %s, offsetBits: %u, arraySize: %u",
@@ -97,60 +101,46 @@
     String8 name;
     stream->loadString(&name);
 
-    Element *elem = new Element(rsc);
-    elem->mComponent.loadFromStream(stream);
+    Component component;
+    component.loadFromStream(stream);
 
-    elem->mFieldCount = stream->loadU32();
-    if (elem->mFieldCount) {
-        elem->mFields = new ElementField_t [elem->mFieldCount];
-        for (uint32_t ct = 0; ct < elem->mFieldCount; ct ++) {
-            stream->loadString(&elem->mFields[ct].name);
-            elem->mFields[ct].arraySize = stream->loadU32();
-            Element *fieldElem = Element::createFromStream(rsc, stream);
-            elem->mFields[ct].e.set(fieldElem);
-        }
+    uint32_t fieldCount = stream->loadU32();
+    if (!fieldCount) {
+        return (Element *)Element::create(rsc,
+                                          component.getType(),
+                                          component.getKind(),
+                                          component.getIsNormalized(),
+                                          component.getVectorSize());;
     }
 
-    // We need to check if this already exists
-    for (uint32_t ct=0; ct < rsc->mStateElement.mElements.size(); ct++) {
-        Element *ee = rsc->mStateElement.mElements[ct];
-        if (ee->isEqual(elem)) {
-            ObjectBase::checkDelete(elem);
-            ee->incUserRef();
-            return ee;
-        }
+    const Element **subElems = new const Element *[fieldCount];
+    const char **subElemNames = new const char *[fieldCount];
+    size_t *subElemNamesLengths = new size_t[fieldCount];
+    uint32_t *arraySizes = new uint32_t[fieldCount];
+
+    String8 elemName;
+    for (uint32_t ct = 0; ct < fieldCount; ct ++) {
+        stream->loadString(&elemName);
+        subElemNamesLengths[ct] = elemName.length();
+        char *tmpName = new char[subElemNamesLengths[ct]];
+        memcpy(tmpName, elemName.string(), subElemNamesLengths[ct]);
+        subElemNames[ct] = tmpName;
+        arraySizes[ct] = stream->loadU32();
+        subElems[ct] = Element::createFromStream(rsc, stream);
     }
 
-    elem->compute();
-    rsc->mStateElement.mElements.push(elem);
-    return elem;
-}
+    const Element *elem = Element::create(rsc, fieldCount, subElems, subElemNames,
+                                          subElemNamesLengths, arraySizes);
+    for (uint32_t ct = 0; ct < fieldCount; ct ++) {
+        delete [] subElemNames[ct];
+        subElems[ct]->decUserRef();
+    }
+    delete[] subElems;
+    delete[] subElemNames;
+    delete[] subElemNamesLengths;
+    delete[] arraySizes;
 
-bool Element::isEqual(const Element *other) const {
-    if (other == NULL) {
-        return false;
-    }
-    if (!other->getFieldCount() && !mFieldCount) {
-        if ((other->getType() == getType()) &&
-           (other->getKind() == getKind()) &&
-           (other->getComponent().getIsNormalized() == getComponent().getIsNormalized()) &&
-           (other->getComponent().getVectorSize() == getComponent().getVectorSize())) {
-            return true;
-        }
-        return false;
-    }
-    if (other->getFieldCount() == mFieldCount) {
-        for (uint32_t i=0; i < mFieldCount; i++) {
-            if ((!other->mFields[i].e->isEqual(mFields[i].e.get())) ||
-                (other->mFields[i].name.length() != mFields[i].name.length()) ||
-                (other->mFields[i].name != mFields[i].name) ||
-                (other->mFields[i].arraySize != mFields[i].arraySize)) {
-                return false;
-            }
-        }
-        return true;
-    }
-    return false;
+    return (Element *)elem;
 }
 
 void Element::compute() {
@@ -172,9 +162,11 @@
 
 }
 
-const Element * Element::create(Context *rsc, RsDataType dt, RsDataKind dk,
+ObjectBaseRef<const Element> Element::createRef(Context *rsc, RsDataType dt, RsDataKind dk,
                                 bool isNorm, uint32_t vecSize) {
+    ObjectBaseRef<const Element> returnRef;
     // Look for an existing match.
+    ObjectBase::asyncLock();
     for (uint32_t ct=0; ct < rsc->mStateElement.mElements.size(); ct++) {
         const Element *ee = rsc->mStateElement.mElements[ct];
         if (!ee->getFieldCount() &&
@@ -183,21 +175,31 @@
             (ee->getComponent().getIsNormalized() == isNorm) &&
             (ee->getComponent().getVectorSize() == vecSize)) {
             // Match
-            ee->incUserRef();
+            returnRef.set(ee);
+            ObjectBase::asyncUnlock();
             return ee;
         }
     }
+    ObjectBase::asyncUnlock();
 
     Element *e = new Element(rsc);
+    returnRef.set(e);
     e->mComponent.set(dt, dk, isNorm, vecSize);
     e->compute();
+
+    ObjectBase::asyncLock();
     rsc->mStateElement.mElements.push(e);
-    return e;
+    ObjectBase::asyncUnlock();
+
+    return returnRef;
 }
 
-const Element * Element::create(Context *rsc, size_t count, const Element **ein,
+ObjectBaseRef<const Element> Element::createRef(Context *rsc, size_t count, const Element **ein,
                             const char **nin, const size_t * lengths, const uint32_t *asin) {
+
+    ObjectBaseRef<const Element> returnRef;
     // Look for an existing match.
+    ObjectBase::asyncLock();
     for (uint32_t ct=0; ct < rsc->mStateElement.mElements.size(); ct++) {
         const Element *ee = rsc->mStateElement.mElements[ct];
         if (ee->getFieldCount() == count) {
@@ -212,13 +214,16 @@
                 }
             }
             if (match) {
-                ee->incUserRef();
-                return ee;
+                returnRef.set(ee);
+                ObjectBase::asyncUnlock();
+                return returnRef;
             }
         }
     }
+    ObjectBase::asyncUnlock();
 
     Element *e = new Element(rsc);
+    returnRef.set(e);
     e->mFields = new ElementField_t [count];
     e->mFieldCount = count;
     for (size_t ct=0; ct < count; ct++) {
@@ -228,26 +233,11 @@
     }
     e->compute();
 
+    ObjectBase::asyncLock();
     rsc->mStateElement.mElements.push(e);
-    return e;
-}
+    ObjectBase::asyncUnlock();
 
-String8 Element::getGLSLType(uint32_t indent) const {
-    String8 s;
-    for (uint32_t ct=0; ct < indent; ct++) {
-        s.append(" ");
-    }
-
-    if (!mFieldCount) {
-        // Basic component.
-        s.append(mComponent.getGLSLType());
-    } else {
-        rsAssert(0);
-        //s.append("struct ");
-        //s.append(getCStructBody(indent));
-    }
-
-    return s;
+    return returnRef;
 }
 
 void Element::incRefs(const void *ptr) const {
@@ -294,6 +284,23 @@
     }
 }
 
+void Element::Builder::add(const Element *e, const char *nameStr, uint32_t arraySize) {
+    mBuilderElementRefs.push(ObjectBaseRef<const Element>(e));
+    mBuilderElements.push(e);
+    mBuilderNameStrings.push(nameStr);
+    mBuilderNameLengths.push(strlen(nameStr));
+    mBuilderArrays.push(arraySize);
+
+}
+
+ObjectBaseRef<const Element> Element::Builder::create(Context *rsc) {
+    return Element::createRef(rsc, mBuilderElements.size(),
+                              &(mBuilderElements.editArray()[0]),
+                              &(mBuilderNameStrings.editArray()[0]),
+                              mBuilderNameLengths.editArray(),
+                              mBuilderArrays.editArray());
+}
+
 
 ElementState::ElementState() {
     const uint32_t initialCapacity = 32;
@@ -324,10 +331,10 @@
 
 const Element *ElementState::elementBuilderCreate(Context *rsc) {
     return Element::create(rsc, mBuilderElements.size(),
-                                &(mBuilderElements.editArray()[0]),
-                                &(mBuilderNameStrings.editArray()[0]),
-                                mBuilderNameLengths.editArray(),
-                                mBuilderArrays.editArray());
+                           &(mBuilderElements.editArray()[0]),
+                           &(mBuilderNameStrings.editArray()[0]),
+                           mBuilderNameLengths.editArray(),
+                           mBuilderArrays.editArray());
 }
 
 
@@ -342,9 +349,7 @@
                             RsDataKind dk,
                             bool norm,
                             uint32_t vecSize) {
-    const Element *e = Element::create(rsc, dt, dk, norm, vecSize);
-    e->incUserRef();
-    return (RsElement)e;
+    return (RsElement)Element::create(rsc, dt, dk, norm, vecSize);
 }
 
 
@@ -358,15 +363,15 @@
 
                              const uint32_t * arraySizes,
                              size_t arraySizes_length) {
-    const Element *e = Element::create(rsc, ein_length, (const Element **)ein, names, nameLengths, arraySizes);
-    e->incUserRef();
-    return (RsElement)e;
+    return (RsElement)Element::create(rsc, ein_length, (const Element **)ein,
+                                      names, nameLengths, arraySizes);
 }
 
 }
 }
 
-void rsaElementGetNativeData(RsContext con, RsElement elem, uint32_t *elemData, uint32_t elemDataSize) {
+void rsaElementGetNativeData(RsContext con, RsElement elem,
+                             uint32_t *elemData, uint32_t elemDataSize) {
     rsAssert(elemDataSize == 5);
     // we will pack mType; mKind; mNormalized; mVectorSize; NumSubElements
     Element *e = static_cast<Element *>(elem);
@@ -378,7 +383,8 @@
     (*elemData++) = e->getFieldCount();
 }
 
-void rsaElementGetSubElements(RsContext con, RsElement elem, uint32_t *ids, const char **names, uint32_t dataSize) {
+void rsaElementGetSubElements(RsContext con, RsElement elem, uint32_t *ids,
+                              const char **names, uint32_t dataSize) {
     Element *e = static_cast<Element *>(elem);
     rsAssert(e->getFieldCount() == dataSize);
 
diff --git a/libs/rs/rsElement.h b/libs/rs/rsElement.h
index 26e2760..c3ef250 100644
--- a/libs/rs/rsElement.h
+++ b/libs/rs/rsElement.h
@@ -28,8 +28,17 @@
 // An element is a group of Components that occupies one cell in a structure.
 class Element : public ObjectBase {
 public:
-    ~Element();
-
+    class Builder {
+    public:
+        void add(const Element *e, const char *nameStr, uint32_t arraySize);
+        ObjectBaseRef<const Element> create(Context *rsc);
+    private:
+        Vector<ObjectBaseRef<const Element> > mBuilderElementRefs;
+        Vector<const Element *> mBuilderElements;
+        Vector<const char*> mBuilderNameStrings;
+        Vector<size_t> mBuilderNameLengths;
+        Vector<uint32_t> mBuilderArrays;
+    };
     uint32_t getGLType() const;
     uint32_t getGLFormat() const;
 
@@ -55,24 +64,45 @@
     RsDataKind getKind() const {return mComponent.getKind();}
     uint32_t getBits() const {return mBits;}
 
-    String8 getGLSLType(uint32_t indent=0) const;
-
     void dumpLOGV(const char *prefix) const;
     virtual void serialize(OStream *stream) const;
     virtual RsA3DClassID getClassId() const { return RS_A3D_CLASS_ID_ELEMENT; }
     static Element *createFromStream(Context *rsc, IStream *stream);
 
-    static const Element * create(Context *rsc, RsDataType dt, RsDataKind dk,
-                            bool isNorm, uint32_t vecSize);
-    static const Element * create(Context *rsc, size_t count, const Element **,
-                            const char **, const size_t * lengths, const uint32_t *asin);
+    static ObjectBaseRef<const Element> createRef(Context *rsc,
+                                                  RsDataType dt,
+                                                  RsDataKind dk,
+                                                  bool isNorm,
+                                                  uint32_t vecSize);
+    static ObjectBaseRef<const Element> createRef(Context *rsc, size_t count,
+                                                  const Element **,
+                                                  const char **,
+                                                  const size_t * lengths,
+                                                  const uint32_t *asin);
+
+    static const Element* create(Context *rsc,
+                                 RsDataType dt,
+                                 RsDataKind dk,
+                                 bool isNorm,
+                                 uint32_t vecSize) {
+        ObjectBaseRef<const Element> elem = createRef(rsc, dt, dk, isNorm, vecSize);
+        elem->incUserRef();
+        return elem.get();
+    }
+    static const Element* create(Context *rsc, size_t count,
+                                 const Element **ein,
+                                 const char **nin,
+                                 const size_t * lengths,
+                                 const uint32_t *asin) {
+        ObjectBaseRef<const Element> elem = createRef(rsc, count, ein, nin, lengths, asin);
+        elem->incUserRef();
+        return elem.get();
+    }
 
     void incRefs(const void *) const;
     void decRefs(const void *) const;
     bool getHasReferences() const {return mHasReference;}
 
-    bool isEqual(const Element *other) const;
-
 protected:
     // deallocate any components that are part of this element.
     void clear();
@@ -88,12 +118,15 @@
     bool mHasReference;
 
 
+    virtual ~Element();
     Element(Context *);
 
     Component mComponent;
     uint32_t mBits;
 
     void compute();
+
+    virtual void preDestroy() const;
 };
 
 
diff --git a/libs/rs/rsFileA3D.cpp b/libs/rs/rsFileA3D.cpp
index cd02c24..df5dc12 100644
--- a/libs/rs/rsFileA3D.cpp
+++ b/libs/rs/rsFileA3D.cpp
@@ -68,7 +68,7 @@
     for (uint32_t i = 0; i < numIndexEntries; i ++) {
         A3DIndexEntry *entry = new A3DIndexEntry();
         headerStream->loadString(&entry->mObjectName);
-        LOGV("Header data, entry name = %s", entry->mObjectName.string());
+        //LOGV("Header data, entry name = %s", entry->mObjectName.string());
         entry->mType = (RsA3DClassID)headerStream->loadU32();
         if (mUse64BitOffsets){
             entry->mOffset = headerStream->loadOffset();
@@ -369,7 +369,7 @@
     }
 
     ObjectBase *obj = fa3d->initializeFromEntry(index);
-    LOGV("Returning object with name %s", obj->getName());
+    //LOGV("Returning object with name %s", obj->getName());
 
     return obj;
 }
diff --git a/libs/rs/rsFont.cpp b/libs/rs/rsFont.cpp
index 3917ca1..7efed9d 100644
--- a/libs/rs/rsFont.cpp
+++ b/libs/rs/rsFont.cpp
@@ -490,49 +490,47 @@
     shaderString.append("  gl_FragColor = col;\n");
     shaderString.append("}\n");
 
-    const Element *colorElem = Element::create(mRSC, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 4);
-    const Element *gammaElem = Element::create(mRSC, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 1);
-    mRSC->mStateElement.elementBuilderBegin();
-    mRSC->mStateElement.elementBuilderAdd(colorElem, "Color", 1);
-    mRSC->mStateElement.elementBuilderAdd(gammaElem, "Gamma", 1);
-    const Element *constInput = mRSC->mStateElement.elementBuilderCreate(mRSC);
+    ObjectBaseRef<const Element> colorElem = Element::createRef(mRSC, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 4);
+    ObjectBaseRef<const Element> gammaElem = Element::createRef(mRSC, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 1);
+    Element::Builder builder;
+    builder.add(colorElem.get(), "Color", 1);
+    builder.add(gammaElem.get(), "Gamma", 1);
+    ObjectBaseRef<const Element> constInput = builder.create(mRSC);
 
-    Type *inputType = Type::getType(mRSC, constInput, 1, 0, 0, false, false);
+    ObjectBaseRef<Type> inputType = Type::getTypeRef(mRSC, constInput.get(), 1, 0, 0, false, false);
 
     uint32_t tmp[4];
     tmp[0] = RS_PROGRAM_PARAM_CONSTANT;
-    tmp[1] = (uint32_t)inputType;
+    tmp[1] = (uint32_t)inputType.get();
     tmp[2] = RS_PROGRAM_PARAM_TEXTURE_TYPE;
     tmp[3] = RS_TEXTURE_2D;
 
-    mFontShaderFConstant.set(Allocation::createAllocation(mRSC, inputType,
+    mFontShaderFConstant.set(Allocation::createAllocation(mRSC, inputType.get(),
                                             RS_ALLOCATION_USAGE_SCRIPT | RS_ALLOCATION_USAGE_GRAPHICS_CONSTANTS));
     ProgramFragment *pf = new ProgramFragment(mRSC, shaderString.string(),
                                               shaderString.length(), tmp, 4);
     mFontShaderF.set(pf);
     mFontShaderF->bindAllocation(mRSC, mFontShaderFConstant.get(), 0);
 
-    Sampler *sampler = new Sampler(mRSC, RS_SAMPLER_NEAREST, RS_SAMPLER_NEAREST,
-                                      RS_SAMPLER_CLAMP, RS_SAMPLER_CLAMP, RS_SAMPLER_CLAMP);
-    mFontSampler.set(sampler);
-    mFontShaderF->bindSampler(mRSC, 0, sampler);
+    mFontSampler.set(Sampler::getSampler(mRSC, RS_SAMPLER_NEAREST, RS_SAMPLER_NEAREST,
+                                         RS_SAMPLER_CLAMP, RS_SAMPLER_CLAMP, RS_SAMPLER_CLAMP).get());
+    mFontShaderF->bindSampler(mRSC, 0, mFontSampler.get());
 
-    ProgramStore *fontStore = new ProgramStore(mRSC, true, true, true, true,
-                                               false, false,
-                                               RS_BLEND_SRC_SRC_ALPHA,
-                                               RS_BLEND_DST_ONE_MINUS_SRC_ALPHA,
-                                               RS_DEPTH_FUNC_ALWAYS);
-    mFontProgramStore.set(fontStore);
+    mFontProgramStore.set(ProgramStore::getProgramStore(mRSC, true, true, true, true,
+                                                        false, false,
+                                                        RS_BLEND_SRC_SRC_ALPHA,
+                                                        RS_BLEND_DST_ONE_MINUS_SRC_ALPHA,
+                                                        RS_DEPTH_FUNC_ALWAYS).get());
     mFontProgramStore->init();
 }
 
 void FontState::initTextTexture() {
-    const Element *alphaElem = Element::create(mRSC, RS_TYPE_UNSIGNED_8, RS_KIND_PIXEL_A, true, 1);
+    ObjectBaseRef<const Element> alphaElem = Element::createRef(mRSC, RS_TYPE_UNSIGNED_8, RS_KIND_PIXEL_A, true, 1);
 
     // We will allocate a texture to initially hold 32 character bitmaps
-    Type *texType = Type::getType(mRSC, alphaElem, 1024, 256, 0, false, false);
+    ObjectBaseRef<Type> texType = Type::getTypeRef(mRSC, alphaElem.get(), 1024, 256, 0, false, false);
 
-    Allocation *cacheAlloc = Allocation::createAllocation(mRSC, texType,
+    Allocation *cacheAlloc = Allocation::createAllocation(mRSC, texType.get(),
                                 RS_ALLOCATION_USAGE_SCRIPT | RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE);
     mTextTexture.set(cacheAlloc);
     mTextTexture->syncAll(mRSC, RS_ALLOCATION_USAGE_SCRIPT);
@@ -557,11 +555,11 @@
 // Avoid having to reallocate memory and render quad by quad
 void FontState::initVertexArrayBuffers() {
     // Now lets write index data
-    const Element *indexElem = Element::create(mRSC, RS_TYPE_UNSIGNED_16, RS_KIND_USER, false, 1);
+    ObjectBaseRef<const Element> indexElem = Element::createRef(mRSC, RS_TYPE_UNSIGNED_16, RS_KIND_USER, false, 1);
     uint32_t numIndicies = mMaxNumberOfQuads * 6;
-    Type *indexType = Type::getType(mRSC, indexElem, numIndicies, 0, 0, false, false);
+    ObjectBaseRef<Type> indexType = Type::getTypeRef(mRSC, indexElem.get(), numIndicies, 0, 0, false, false);
 
-    Allocation *indexAlloc = Allocation::createAllocation(mRSC, indexType,
+    Allocation *indexAlloc = Allocation::createAllocation(mRSC, indexType.get(),
                                                           RS_ALLOCATION_USAGE_SCRIPT |
                                                           RS_ALLOCATION_USAGE_GRAPHICS_VERTEX);
     uint16_t *indexPtr = (uint16_t*)indexAlloc->getPtr();
@@ -582,19 +580,19 @@
 
     indexAlloc->sendDirty(mRSC);
 
-    const Element *posElem = Element::create(mRSC, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 3);
-    const Element *texElem = Element::create(mRSC, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 2);
+    ObjectBaseRef<const Element> posElem = Element::createRef(mRSC, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 3);
+    ObjectBaseRef<const Element> texElem = Element::createRef(mRSC, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 2);
 
-    mRSC->mStateElement.elementBuilderBegin();
-    mRSC->mStateElement.elementBuilderAdd(posElem, "position", 1);
-    mRSC->mStateElement.elementBuilderAdd(texElem, "texture0", 1);
-    const Element *vertexDataElem = mRSC->mStateElement.elementBuilderCreate(mRSC);
+    Element::Builder builder;
+    builder.add(posElem.get(), "position", 1);
+    builder.add(texElem.get(), "texture0", 1);
+    ObjectBaseRef<const Element> vertexDataElem = builder.create(mRSC);
 
-    Type *vertexDataType = Type::getType(mRSC, vertexDataElem,
-                                         mMaxNumberOfQuads * 4,
-                                         0, 0, false, false);
+    ObjectBaseRef<Type> vertexDataType = Type::getTypeRef(mRSC, vertexDataElem.get(),
+                                                          mMaxNumberOfQuads * 4,
+                                                          0, 0, false, false);
 
-    Allocation *vertexAlloc = Allocation::createAllocation(mRSC, vertexDataType,
+    Allocation *vertexAlloc = Allocation::createAllocation(mRSC, vertexDataType.get(),
                                                            RS_ALLOCATION_USAGE_SCRIPT);
     mTextMeshPtr = (float*)vertexAlloc->getPtr();
 
diff --git a/libs/rs/rsFont.h b/libs/rs/rsFont.h
index b0e1430..679591c 100644
--- a/libs/rs/rsFont.h
+++ b/libs/rs/rsFont.h
@@ -146,7 +146,6 @@
     void deinit(Context *rsc);
 
     ObjectBaseRef<Font> mDefault;
-    ObjectBaseRef<Font> mLast;
 
     void renderText(const char *text, uint32_t len, int32_t x, int32_t y,
                     uint32_t startIndex = 0, int numGlyphs = -1,
diff --git a/libs/rs/rsObjectBase.h b/libs/rs/rsObjectBase.h
index 01850f1..c7cfb0e 100644
--- a/libs/rs/rsObjectBase.h
+++ b/libs/rs/rsObjectBase.h
@@ -114,7 +114,10 @@
     }
 
     ObjectBaseRef & operator= (const ObjectBaseRef &ref) {
-        return ObjectBaseRef(ref);
+        if (&ref != this) {
+            set(ref);
+        }
+        return *this;
     }
 
     ~ObjectBaseRef() {
diff --git a/libs/rs/rsProgram.cpp b/libs/rs/rsProgram.cpp
index b1d8f48..33eb422e 100644
--- a/libs/rs/rsProgram.cpp
+++ b/libs/rs/rsProgram.cpp
@@ -116,7 +116,7 @@
             rsc->setError(RS_ERROR_BAD_SHADER, "Cannot bind allocation");
             return;
         }
-        if (!alloc->getType()->isEqual(mHal.state.constantTypes[slot].get())) {
+        if (alloc->getType() != mHal.state.constantTypes[slot].get()) {
             LOGE("Attempt to bind alloc at slot %u, on shader id %u, but types mismatch",
                  slot, (uint32_t)this);
             rsc->setError(RS_ERROR_BAD_SHADER, "Cannot bind allocation");
diff --git a/libs/rs/rsProgramFragment.cpp b/libs/rs/rsProgramFragment.cpp
index 356ff77..ff29520 100644
--- a/libs/rs/rsProgramFragment.cpp
+++ b/libs/rs/rsProgramFragment.cpp
@@ -97,18 +97,18 @@
     shaderString.append("  gl_FragColor = col;\n");
     shaderString.append("}\n");
 
-    const Element *colorElem = Element::create(rsc, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 4);
-    rsc->mStateElement.elementBuilderBegin();
-    rsc->mStateElement.elementBuilderAdd(colorElem, "Color", 1);
-    const Element *constInput = rsc->mStateElement.elementBuilderCreate(rsc);
+    ObjectBaseRef<const Element> colorElem = Element::createRef(rsc, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 4);
+    Element::Builder builder;
+    builder.add(colorElem.get(), "Color", 1);
+    ObjectBaseRef<const Element> constInput = builder.create(rsc);
 
-    Type *inputType = Type::getType(rsc, constInput, 1, 0, 0, false, false);
+    ObjectBaseRef<Type> inputType = Type::getTypeRef(rsc, constInput.get(), 1, 0, 0, false, false);
 
     uint32_t tmp[2];
     tmp[0] = RS_PROGRAM_PARAM_CONSTANT;
-    tmp[1] = (uint32_t)inputType;
+    tmp[1] = (uint32_t)inputType.get();
 
-    Allocation *constAlloc = Allocation::createAllocation(rsc, inputType,
+    Allocation *constAlloc = Allocation::createAllocation(rsc, inputType.get(),
                               RS_ALLOCATION_USAGE_SCRIPT | RS_ALLOCATION_USAGE_GRAPHICS_CONSTANTS);
     ProgramFragment *pf = new ProgramFragment(rsc, shaderString.string(),
                                               shaderString.length(), tmp, 2);
diff --git a/libs/rs/rsProgramRaster.cpp b/libs/rs/rsProgramRaster.cpp
index 435561d..945b5ec 100644
--- a/libs/rs/rsProgramRaster.cpp
+++ b/libs/rs/rsProgramRaster.cpp
@@ -37,6 +37,15 @@
     rsc->mHal.funcs.raster.init(rsc, this);
 }
 
+void ProgramRaster::preDestroy() const {
+    for (uint32_t ct = 0; ct < mRSC->mStateRaster.mRasterPrograms.size(); ct++) {
+        if (mRSC->mStateRaster.mRasterPrograms[ct] == this) {
+            mRSC->mStateRaster.mRasterPrograms.removeAt(ct);
+            break;
+        }
+    }
+}
+
 ProgramRaster::~ProgramRaster() {
     mRSC->mHal.funcs.raster.destroy(mRSC, this);
 }
@@ -65,8 +74,8 @@
 }
 
 void ProgramRasterState::init(Context *rsc) {
-    ProgramRaster *pr = new ProgramRaster(rsc, false, false, false, 1.f, RS_CULL_BACK);
-    mDefault.set(pr);
+    mDefault.set(ProgramRaster::getProgramRaster(rsc, false, false,
+                                                 false, 1.f, RS_CULL_BACK).get());
 }
 
 void ProgramRasterState::deinit(Context *rsc) {
@@ -74,19 +83,47 @@
     mLast.clear();
 }
 
+ObjectBaseRef<ProgramRaster> ProgramRaster::getProgramRaster(Context *rsc,
+                                                             bool pointSmooth,
+                                                             bool lineSmooth,
+                                                             bool pointSprite,
+                                                             float lineWidth,
+                                                             RsCullMode cull) {
+    ObjectBaseRef<ProgramRaster> returnRef;
+    ObjectBase::asyncLock();
+    for (uint32_t ct = 0; ct < rsc->mStateRaster.mRasterPrograms.size(); ct++) {
+        ProgramRaster *existing = rsc->mStateRaster.mRasterPrograms[ct];
+        if (existing->mHal.state.pointSmooth != pointSmooth) continue;
+        if (existing->mHal.state.lineSmooth != lineSmooth) continue;
+        if (existing->mHal.state.pointSprite != pointSprite) continue;
+        if (existing->mHal.state.lineWidth != lineWidth) continue;
+        if (existing->mHal.state.cull != cull) continue;
+        returnRef.set(existing);
+        ObjectBase::asyncUnlock();
+        return returnRef;
+    }
+    ObjectBase::asyncUnlock();
+
+    ProgramRaster *pr = new ProgramRaster(rsc, pointSmooth,
+                                          lineSmooth, pointSprite, lineWidth, cull);
+    returnRef.set(pr);
+
+    ObjectBase::asyncLock();
+    rsc->mStateRaster.mRasterPrograms.push(pr);
+    ObjectBase::asyncUnlock();
+
+    return returnRef;
+}
+
 namespace android {
 namespace renderscript {
 
-RsProgramRaster rsi_ProgramRasterCreate(Context * rsc,
-                                      bool pointSmooth,
-                                      bool lineSmooth,
-                                      bool pointSprite,
-                                      float lineWidth,
-                                      RsCullMode cull) {
-    ProgramRaster *pr = new ProgramRaster(rsc, pointSmooth,
-                                          lineSmooth, pointSprite, lineWidth, cull);
+RsProgramRaster rsi_ProgramRasterCreate(Context * rsc, bool pointSmooth, bool lineSmooth,
+                                        bool pointSprite, float lineWidth, RsCullMode cull) {
+    ObjectBaseRef<ProgramRaster> pr = ProgramRaster::getProgramRaster(rsc, pointSmooth, lineSmooth,
+                                                                      pointSprite, lineWidth, cull);
     pr->incUserRef();
-    return pr;
+    return pr.get();
 }
 
 }
diff --git a/libs/rs/rsProgramRaster.h b/libs/rs/rsProgramRaster.h
index efdb948..09d7d54 100644
--- a/libs/rs/rsProgramRaster.h
+++ b/libs/rs/rsProgramRaster.h
@@ -27,19 +27,17 @@
 
 class ProgramRaster : public ProgramBase {
 public:
-    ProgramRaster(Context *rsc,
-                  bool pointSmooth,
-                  bool lineSmooth,
-                  bool pointSprite,
-                  float lineWidth,
-                  RsCullMode cull);
-    virtual ~ProgramRaster();
-
     virtual void setup(const Context *, ProgramRasterState *);
     virtual void serialize(OStream *stream) const;
     virtual RsA3DClassID getClassId() const { return RS_A3D_CLASS_ID_PROGRAM_RASTER; }
     static ProgramRaster *createFromStream(Context *rsc, IStream *stream);
 
+    static ObjectBaseRef<ProgramRaster> getProgramRaster(Context *rsc,
+                                                         bool pointSmooth,
+                                                         bool lineSmooth,
+                                                         bool pointSprite,
+                                                         float lineWidth,
+                                                         RsCullMode cull);
     struct Hal {
         mutable void *drv;
 
@@ -55,6 +53,17 @@
     Hal mHal;
 
 protected:
+    virtual void preDestroy() const;
+    virtual ~ProgramRaster();
+
+private:
+    ProgramRaster(Context *rsc,
+                  bool pointSmooth,
+                  bool lineSmooth,
+                  bool pointSprite,
+                  float lineWidth,
+                  RsCullMode cull);
+
 };
 
 class ProgramRasterState {
@@ -66,6 +75,9 @@
 
     ObjectBaseRef<ProgramRaster> mDefault;
     ObjectBaseRef<ProgramRaster> mLast;
+
+    // Cache of all existing raster programs.
+    Vector<ProgramRaster *> mRasterPrograms;
 };
 
 
diff --git a/libs/rs/rsProgramStore.cpp b/libs/rs/rsProgramStore.cpp
index 8fe890b..7e25a22 100644
--- a/libs/rs/rsProgramStore.cpp
+++ b/libs/rs/rsProgramStore.cpp
@@ -41,6 +41,15 @@
     mHal.state.depthFunc = depthFunc;
 }
 
+void ProgramStore::preDestroy() const {
+    for (uint32_t ct = 0; ct < mRSC->mStateFragmentStore.mStorePrograms.size(); ct++) {
+        if (mRSC->mStateFragmentStore.mStorePrograms[ct] == this) {
+            mRSC->mStateFragmentStore.mStorePrograms.removeAt(ct);
+            break;
+        }
+    }
+}
+
 ProgramStore::~ProgramStore() {
     mRSC->mHal.funcs.store.destroy(mRSC, this);
 }
@@ -71,14 +80,58 @@
 ProgramStoreState::~ProgramStoreState() {
 }
 
+ObjectBaseRef<ProgramStore> ProgramStore::getProgramStore(Context *rsc,
+                                                          bool colorMaskR,
+                                                          bool colorMaskG,
+                                                          bool colorMaskB,
+                                                          bool colorMaskA,
+                                                          bool depthMask, bool ditherEnable,
+                                                          RsBlendSrcFunc srcFunc,
+                                                          RsBlendDstFunc destFunc,
+                                                          RsDepthFunc depthFunc) {
+    ObjectBaseRef<ProgramStore> returnRef;
+    ObjectBase::asyncLock();
+    for (uint32_t ct = 0; ct < rsc->mStateFragmentStore.mStorePrograms.size(); ct++) {
+        ProgramStore *existing = rsc->mStateFragmentStore.mStorePrograms[ct];
+        if (existing->mHal.state.ditherEnable != ditherEnable) continue;
+        if (existing->mHal.state.colorRWriteEnable != colorMaskR) continue;
+        if (existing->mHal.state.colorGWriteEnable != colorMaskG) continue;
+        if (existing->mHal.state.colorBWriteEnable != colorMaskB) continue;
+        if (existing->mHal.state.colorAWriteEnable != colorMaskA) continue;
+        if (existing->mHal.state.blendSrc != srcFunc) continue;
+        if (existing->mHal.state.blendDst != destFunc) continue;
+        if (existing->mHal.state.depthWriteEnable != depthMask) continue;
+        if (existing->mHal.state.depthFunc != depthFunc) continue;
+
+        returnRef.set(existing);
+        ObjectBase::asyncUnlock();
+        return returnRef;
+    }
+    ObjectBase::asyncUnlock();
+
+    ProgramStore *pfs = new ProgramStore(rsc,
+                                         colorMaskR, colorMaskG, colorMaskB, colorMaskA,
+                                         depthMask, ditherEnable,
+                                         srcFunc, destFunc, depthFunc);
+    returnRef.set(pfs);
+
+    pfs->init();
+
+    ObjectBase::asyncLock();
+    rsc->mStateFragmentStore.mStorePrograms.push(pfs);
+    ObjectBase::asyncUnlock();
+
+    return returnRef;
+}
+
+
+
 void ProgramStoreState::init(Context *rsc) {
-    ProgramStore *ps = new ProgramStore(rsc,
-                                        true, true, true, true,
-                                        true, true,
-                                        RS_BLEND_SRC_ONE, RS_BLEND_DST_ZERO,
-                                        RS_DEPTH_FUNC_LESS);
-    ps->init();
-    mDefault.set(ps);
+    mDefault.set(ProgramStore::getProgramStore(rsc,
+                                               true, true, true, true,
+                                               true, true,
+                                               RS_BLEND_SRC_ONE, RS_BLEND_DST_ZERO,
+                                               RS_DEPTH_FUNC_LESS).get());
 }
 
 void ProgramStoreState::deinit(Context *rsc) {
@@ -96,13 +149,14 @@
                                       RsBlendSrcFunc srcFunc, RsBlendDstFunc destFunc,
                                       RsDepthFunc depthFunc) {
 
-    ProgramStore *pfs = new ProgramStore(rsc,
-                                         colorMaskR, colorMaskG, colorMaskB, colorMaskA,
-                                         depthMask, ditherEnable,
-                                         srcFunc, destFunc, depthFunc);
-    pfs->init();
-    pfs->incUserRef();
-    return pfs;
+
+    ObjectBaseRef<ProgramStore> ps = ProgramStore::getProgramStore(rsc,
+                                                                   colorMaskR, colorMaskG,
+                                                                   colorMaskB, colorMaskA,
+                                                                   depthMask, ditherEnable,
+                                                                   srcFunc, destFunc, depthFunc);
+    ps->incUserRef();
+    return ps.get();
 }
 
 }
diff --git a/libs/rs/rsProgramStore.h b/libs/rs/rsProgramStore.h
index 77b3881..e21f039 100644
--- a/libs/rs/rsProgramStore.h
+++ b/libs/rs/rsProgramStore.h
@@ -28,18 +28,17 @@
 
 class ProgramStore : public ProgramBase {
 public:
-    ProgramStore(Context *,
-                 bool colorMaskR, bool colorMaskG, bool colorMaskB, bool colorMaskA,
-                 bool depthMask, bool ditherEnable,
-                 RsBlendSrcFunc srcFunc, RsBlendDstFunc destFunc,
-                 RsDepthFunc depthFunc);
-    virtual ~ProgramStore();
-
     virtual void setup(const Context *, ProgramStoreState *);
 
     virtual void serialize(OStream *stream) const;
     virtual RsA3DClassID getClassId() const { return RS_A3D_CLASS_ID_PROGRAM_STORE; }
     static ProgramStore *createFromStream(Context *rsc, IStream *stream);
+    static ObjectBaseRef<ProgramStore> getProgramStore(Context *,
+                                                       bool colorMaskR, bool colorMaskG,
+                                                       bool colorMaskB, bool colorMaskA,
+                                                       bool depthMask, bool ditherEnable,
+                                                       RsBlendSrcFunc srcFunc, RsBlendDstFunc destFunc,
+                                                       RsDepthFunc depthFunc);
 
     void init();
 
@@ -66,6 +65,15 @@
     Hal mHal;
 
 protected:
+    virtual void preDestroy() const;
+    virtual ~ProgramStore();
+
+private:
+    ProgramStore(Context *,
+                 bool colorMaskR, bool colorMaskG, bool colorMaskB, bool colorMaskA,
+                 bool depthMask, bool ditherEnable,
+                 RsBlendSrcFunc srcFunc, RsBlendDstFunc destFunc,
+                 RsDepthFunc depthFunc);
 };
 
 class ProgramStoreState {
@@ -77,6 +85,9 @@
 
     ObjectBaseRef<ProgramStore> mDefault;
     ObjectBaseRef<ProgramStore> mLast;
+
+    // Cache of all existing store programs.
+    Vector<ProgramStore *> mStorePrograms;
 };
 
 }
diff --git a/libs/rs/rsProgramVertex.cpp b/libs/rs/rsProgramVertex.cpp
index 058a456..51cb2a8a 100644
--- a/libs/rs/rsProgramVertex.cpp
+++ b/libs/rs/rsProgramVertex.cpp
@@ -150,26 +150,30 @@
 }
 
 void ProgramVertexState::init(Context *rsc) {
-    const Element *matrixElem = Element::create(rsc, RS_TYPE_MATRIX_4X4, RS_KIND_USER, false, 1);
-    const Element *f2Elem = Element::create(rsc, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 2);
-    const Element *f3Elem = Element::create(rsc, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 3);
-    const Element *f4Elem = Element::create(rsc, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 4);
+    ObjectBaseRef<const Element> matrixElem = Element::createRef(rsc, RS_TYPE_MATRIX_4X4,
+                                                                 RS_KIND_USER, false, 1);
+    ObjectBaseRef<const Element> f2Elem = Element::createRef(rsc, RS_TYPE_FLOAT_32,
+                                                             RS_KIND_USER, false, 2);
+    ObjectBaseRef<const Element> f3Elem = Element::createRef(rsc, RS_TYPE_FLOAT_32,
+                                                             RS_KIND_USER, false, 3);
+    ObjectBaseRef<const Element> f4Elem = Element::createRef(rsc, RS_TYPE_FLOAT_32,
+                                                             RS_KIND_USER, false, 4);
 
-    rsc->mStateElement.elementBuilderBegin();
-    rsc->mStateElement.elementBuilderAdd(matrixElem, "MV", 1);
-    rsc->mStateElement.elementBuilderAdd(matrixElem, "P", 1);
-    rsc->mStateElement.elementBuilderAdd(matrixElem, "TexMatrix", 1);
-    rsc->mStateElement.elementBuilderAdd(matrixElem, "MVP", 1);
-    const Element *constInput = rsc->mStateElement.elementBuilderCreate(rsc);
+    Element::Builder constBuilder;
+    constBuilder.add(matrixElem.get(), "MV", 1);
+    constBuilder.add(matrixElem.get(), "P", 1);
+    constBuilder.add(matrixElem.get(), "TexMatrix", 1);
+    constBuilder.add(matrixElem.get(), "MVP", 1);
+    ObjectBaseRef<const Element> constInput = constBuilder.create(rsc);
 
-    rsc->mStateElement.elementBuilderBegin();
-    rsc->mStateElement.elementBuilderAdd(f4Elem, "position", 1);
-    rsc->mStateElement.elementBuilderAdd(f4Elem, "color", 1);
-    rsc->mStateElement.elementBuilderAdd(f3Elem, "normal", 1);
-    rsc->mStateElement.elementBuilderAdd(f2Elem, "texture0", 1);
-    const Element *attrElem = rsc->mStateElement.elementBuilderCreate(rsc);
+    Element::Builder inputBuilder;
+    inputBuilder.add(f4Elem.get(), "position", 1);
+    inputBuilder.add(f4Elem.get(), "color", 1);
+    inputBuilder.add(f3Elem.get(), "normal", 1);
+    inputBuilder.add(f2Elem.get(), "texture0", 1);
+    ObjectBaseRef<const Element> attrElem = inputBuilder.create(rsc);
 
-    Type *inputType = Type::getType(rsc, constInput, 1, 0, 0, false, false);
+    ObjectBaseRef<Type> inputType = Type::getTypeRef(rsc, constInput.get(), 1, 0, 0, false, false);
 
     String8 shaderString(RS_SHADER_INTERNAL);
     shaderString.append("varying vec4 varColor;\n");
@@ -183,13 +187,13 @@
 
     uint32_t tmp[4];
     tmp[0] = RS_PROGRAM_PARAM_CONSTANT;
-    tmp[1] = (uint32_t)inputType;
+    tmp[1] = (uint32_t)inputType.get();
     tmp[2] = RS_PROGRAM_PARAM_INPUT;
-    tmp[3] = (uint32_t)attrElem;
+    tmp[3] = (uint32_t)attrElem.get();
 
     ProgramVertex *pv = new ProgramVertex(rsc, shaderString.string(),
                                           shaderString.length(), tmp, 4);
-    Allocation *alloc = Allocation::createAllocation(rsc, inputType,
+    Allocation *alloc = Allocation::createAllocation(rsc, inputType.get(),
                               RS_ALLOCATION_USAGE_SCRIPT | RS_ALLOCATION_USAGE_GRAPHICS_CONSTANTS);
     pv->bindAllocation(rsc, alloc, 0);
 
diff --git a/libs/rs/rsSampler.cpp b/libs/rs/rsSampler.cpp
index 2a05d16..5fc64a4 100644
--- a/libs/rs/rsSampler.cpp
+++ b/libs/rs/rsSampler.cpp
@@ -48,6 +48,15 @@
     mRSC->mHal.funcs.sampler.destroy(mRSC, this);
 }
 
+void Sampler::preDestroy() const {
+    for (uint32_t ct = 0; ct < mRSC->mStateSampler.mAllSamplers.size(); ct++) {
+        if (mRSC->mStateSampler.mAllSamplers[ct] == this) {
+            mRSC->mStateSampler.mAllSamplers.removeAt(ct);
+            break;
+        }
+    }
+}
+
 void Sampler::bindToContext(SamplerState *ss, uint32_t slot) {
     ss->mSamplers[slot].set(this);
     mBoundSlot = slot;
@@ -66,6 +75,39 @@
     return NULL;
 }
 
+ObjectBaseRef<Sampler> Sampler::getSampler(Context *rsc,
+                                           RsSamplerValue magFilter,
+                                           RsSamplerValue minFilter,
+                                           RsSamplerValue wrapS,
+                                           RsSamplerValue wrapT,
+                                           RsSamplerValue wrapR,
+                                           float aniso) {
+    ObjectBaseRef<Sampler> returnRef;
+    ObjectBase::asyncLock();
+    for (uint32_t ct = 0; ct < rsc->mStateSampler.mAllSamplers.size(); ct++) {
+        Sampler *existing = rsc->mStateSampler.mAllSamplers[ct];
+        if (existing->mHal.state.magFilter != magFilter) continue;
+        if (existing->mHal.state.minFilter != minFilter ) continue;
+        if (existing->mHal.state.wrapS != wrapS) continue;
+        if (existing->mHal.state.wrapT != wrapT) continue;
+        if (existing->mHal.state.wrapR != wrapR) continue;
+        if (existing->mHal.state.aniso != aniso) continue;
+        returnRef.set(existing);
+        ObjectBase::asyncUnlock();
+        return returnRef;
+    }
+    ObjectBase::asyncUnlock();
+
+    Sampler *s = new Sampler(rsc, magFilter, minFilter, wrapS, wrapT, wrapR, aniso);
+    returnRef.set(s);
+
+    ObjectBase::asyncLock();
+    rsc->mStateSampler.mAllSamplers.push(s);
+    ObjectBase::asyncUnlock();
+
+    return returnRef;
+}
+
 ////////////////////////////////
 
 namespace android {
@@ -78,9 +120,10 @@
                             RsSamplerValue wrapT,
                             RsSamplerValue wrapR,
                             float aniso) {
-    Sampler * s = new Sampler(rsc, magFilter, minFilter, wrapS, wrapT, wrapR, aniso);
+    ObjectBaseRef<Sampler> s = Sampler::getSampler(rsc, magFilter, minFilter,
+                                                   wrapS, wrapT, wrapR, aniso);
     s->incUserRef();
-    return s;
+    return s.get();
 }
 
 }}
diff --git a/libs/rs/rsSampler.h b/libs/rs/rsSampler.h
index 90b6082..e698132 100644
--- a/libs/rs/rsSampler.h
+++ b/libs/rs/rsSampler.h
@@ -30,16 +30,13 @@
 
 class Sampler : public ObjectBase {
 public:
-    Sampler(Context *,
-            RsSamplerValue magFilter,
-            RsSamplerValue minFilter,
-            RsSamplerValue wrapS,
-            RsSamplerValue wrapT,
-            RsSamplerValue wrapR,
-            float aniso = 1.0f);
-
-    virtual ~Sampler();
-
+    static ObjectBaseRef<Sampler> getSampler(Context *,
+                                             RsSamplerValue magFilter,
+                                             RsSamplerValue minFilter,
+                                             RsSamplerValue wrapS,
+                                             RsSamplerValue wrapT,
+                                             RsSamplerValue wrapR,
+                                             float aniso = 1.0f);
     void bindToContext(SamplerState *, uint32_t slot);
     void unbindFromContext(SamplerState *);
 
@@ -65,14 +62,33 @@
 protected:
     int32_t mBoundSlot;
 
+    virtual void preDestroy() const;
+    virtual ~Sampler();
+
 private:
     Sampler(Context *);
+    Sampler(Context *,
+            RsSamplerValue magFilter,
+            RsSamplerValue minFilter,
+            RsSamplerValue wrapS,
+            RsSamplerValue wrapT,
+            RsSamplerValue wrapR,
+            float aniso = 1.0f);
 };
 
 
 class SamplerState {
 public:
     ObjectBaseRef<Sampler> mSamplers[RS_MAX_SAMPLER_SLOT];
+    void init(Context *rsc) {
+    }
+    void deinit(Context *rsc) {
+        for (uint32_t i = 0; i < RS_MAX_SAMPLER_SLOT; i ++) {
+            mSamplers[i].clear();
+        }
+    }
+    // Cache of all existing raster programs.
+    Vector<Sampler *> mAllSamplers;
 };
 
 }
diff --git a/libs/rs/rsType.cpp b/libs/rs/rsType.cpp
index 10e3182..9a6a31b 100644
--- a/libs/rs/rsType.cpp
+++ b/libs/rs/rsType.cpp
@@ -25,7 +25,7 @@
     clear();
 }
 
-void Type::preDestroy() {
+void Type::preDestroy() const {
     for (uint32_t ct = 0; ct < mRSC->mStateType.mTypes.size(); ct++) {
         if (mRSC->mStateType.mTypes[ct] == this) {
             mRSC->mStateType.mTypes.removeAt(ct);
@@ -58,6 +58,7 @@
 }
 
 TypeState::~TypeState() {
+    rsAssert(!mTypes.size());
 }
 
 size_t Type::getOffsetForFace(uint32_t face) const {
@@ -183,7 +184,9 @@
     uint32_t z = stream->loadU32();
     uint8_t lod = stream->loadU8();
     uint8_t faces = stream->loadU8();
-    return Type::getType(rsc, elem, x, y, z, lod != 0, faces !=0 );
+    Type *type = Type::getType(rsc, elem, x, y, z, lod != 0, faces !=0 );
+    elem->decUserRef();
+    return type;
 }
 
 bool Type::getIsNp2() const {
@@ -203,24 +206,11 @@
     return false;
 }
 
-bool Type::isEqual(const Type *other) const {
-    if (other == NULL) {
-        return false;
-    }
-    if (other->getElement()->isEqual(getElement()) &&
-        other->getDimX() == mDimX &&
-        other->getDimY() == mDimY &&
-        other->getDimZ() == mDimZ &&
-        other->getDimLOD() == mDimLOD &&
-        other->getDimFaces() == mFaces) {
-        return true;
-    }
-    return false;
-}
+ObjectBaseRef<Type> Type::getTypeRef(Context *rsc, const Element *e,
+                                     uint32_t dimX, uint32_t dimY, uint32_t dimZ,
+                                     bool dimLOD, bool dimFaces) {
+    ObjectBaseRef<Type> returnRef;
 
-Type * Type::getType(Context *rsc, const Element *e,
-                     uint32_t dimX, uint32_t dimY, uint32_t dimZ,
-                     bool dimLOD, bool dimFaces) {
     TypeState * stc = &rsc->mStateType;
 
     ObjectBase::asyncLock();
@@ -232,14 +222,15 @@
         if (t->getDimZ() != dimZ) continue;
         if (t->getDimLOD() != dimLOD) continue;
         if (t->getDimFaces() != dimFaces) continue;
-        t->incUserRef();
+        returnRef.set(t);
         ObjectBase::asyncUnlock();
-        return t;
+        return returnRef;
     }
     ObjectBase::asyncUnlock();
 
 
     Type *nt = new Type(rsc);
+    returnRef.set(nt);
     nt->mElement.set(e);
     nt->mDimX = dimX;
     nt->mDimY = dimY;
@@ -247,25 +238,24 @@
     nt->mDimLOD = dimLOD;
     nt->mFaces = dimFaces;
     nt->compute();
-    nt->incUserRef();
 
     ObjectBase::asyncLock();
     stc->mTypes.push(nt);
     ObjectBase::asyncUnlock();
 
-    return nt;
+    return returnRef;
 }
 
-Type * Type::cloneAndResize1D(Context *rsc, uint32_t dimX) const {
-    return getType(rsc, mElement.get(), dimX,
-                   mDimY, mDimZ, mDimLOD, mFaces);
+ObjectBaseRef<Type> Type::cloneAndResize1D(Context *rsc, uint32_t dimX) const {
+    return getTypeRef(rsc, mElement.get(), dimX,
+                      mDimY, mDimZ, mDimLOD, mFaces);
 }
 
-Type * Type::cloneAndResize2D(Context *rsc,
+ObjectBaseRef<Type> Type::cloneAndResize2D(Context *rsc,
                               uint32_t dimX,
                               uint32_t dimY) const {
-    return getType(rsc, mElement.get(), dimX, dimY,
-                   mDimZ, mDimLOD, mFaces);
+    return getTypeRef(rsc, mElement.get(), dimX, dimY,
+                      mDimZ, mDimLOD, mFaces);
 }
 
 
diff --git a/libs/rs/rsType.h b/libs/rs/rsType.h
index 086db33..bc0d9ff 100644
--- a/libs/rs/rsType.h
+++ b/libs/rs/rsType.h
@@ -62,14 +62,20 @@
     virtual RsA3DClassID getClassId() const { return RS_A3D_CLASS_ID_TYPE; }
     static Type *createFromStream(Context *rsc, IStream *stream);
 
-    bool isEqual(const Type *other) const;
+    ObjectBaseRef<Type> cloneAndResize1D(Context *rsc, uint32_t dimX) const;
+    ObjectBaseRef<Type> cloneAndResize2D(Context *rsc, uint32_t dimX, uint32_t dimY) const;
 
-    Type * cloneAndResize1D(Context *rsc, uint32_t dimX) const;
-    Type * cloneAndResize2D(Context *rsc, uint32_t dimX, uint32_t dimY) const;
+    static ObjectBaseRef<Type> getTypeRef(Context *rsc, const Element *e,
+                                          uint32_t dimX, uint32_t dimY, uint32_t dimZ,
+                                          bool dimLOD, bool dimFaces);
 
-    static Type * getType(Context *rsc, const Element *e,
-                      uint32_t dimX, uint32_t dimY, uint32_t dimZ,
-                      bool dimLOD, bool dimFaces);
+    static Type* getType(Context *rsc, const Element *e,
+                         uint32_t dimX, uint32_t dimY, uint32_t dimZ,
+                         bool dimLOD, bool dimFaces) {
+        ObjectBaseRef<Type> type = getTypeRef(rsc, e, dimX, dimY, dimZ, dimLOD, dimFaces);
+        type->incUserRef();
+        return type.get();
+    }
 
 protected:
     struct LOD {
@@ -105,7 +111,7 @@
     uint32_t mLODCount;
 
 protected:
-    virtual void preDestroy();
+    virtual void preDestroy() const;
     virtual ~Type();
 
 private:
diff --git a/libs/rs/rs_hal.h b/libs/rs/rs_hal.h
index 6a4537b..21dff218 100644
--- a/libs/rs/rs_hal.h
+++ b/libs/rs/rs_hal.h
@@ -40,6 +40,19 @@
 
 typedef void *(*RsHalSymbolLookupFunc)(void *usrptr, char const *symbolName);
 
+typedef struct {
+    const void *in;
+    void *out;
+    const void *usr;
+    size_t usr_len;
+    uint32_t x;
+    uint32_t y;
+    uint32_t z;
+    uint32_t lod;
+    RsAllocationCubemapFace face;
+    uint32_t ar[16];
+} RsForEachStubParamStruct;
+
 /**
  * Script management functions
  */
diff --git a/media/java/android/media/AudioManager.java b/media/java/android/media/AudioManager.java
index 7a92b35..f9efd3c 100644
--- a/media/java/android/media/AudioManager.java
+++ b/media/java/android/media/AudioManager.java
@@ -21,6 +21,7 @@
 import android.content.ComponentName;
 import android.content.Context;
 import android.database.ContentObserver;
+import android.graphics.Bitmap;
 import android.os.Binder;
 import android.os.Handler;
 import android.os.IBinder;
@@ -1715,29 +1716,103 @@
     }
 
     /**
+     * Acts as a proxy between AudioService and the RemoteControlClient
+     */
+    private IRemoteControlClientDispatcher mRcClientDispatcher =
+            new IRemoteControlClientDispatcher.Stub() {
+
+        public String getMetadataStringForClient(String clientName, int field) {
+            RemoteControlClient realClient;
+            synchronized(mRcClientMap) {
+                realClient = mRcClientMap.get(clientName);
+            }
+            if (realClient != null) {
+                return realClient.getMetadataString(field);
+            } else {
+                return null;
+            }
+        }
+
+        public int getPlaybackStateForClient(String clientName) {
+            RemoteControlClient realClient;
+            synchronized(mRcClientMap) {
+                realClient = mRcClientMap.get(clientName);
+            }
+            if (realClient != null) {
+                return realClient.getPlaybackState();
+            } else {
+                return 0;
+            }
+        }
+
+        public int getTransportControlFlagsForClient(String clientName) {
+            RemoteControlClient realClient;
+            synchronized(mRcClientMap) {
+                realClient = mRcClientMap.get(clientName);
+            }
+            if (realClient != null) {
+                return realClient.getTransportControlFlags();
+            } else {
+                return 0;
+            }
+        }
+
+        public Bitmap getAlbumArtForClient(String clientName, int maxWidth, int maxHeight) {
+            RemoteControlClient realClient;
+            synchronized(mRcClientMap) {
+                realClient = mRcClientMap.get(clientName);
+            }
+            if (realClient != null) {
+                return realClient.getAlbumArt(maxWidth, maxHeight);
+            } else {
+                return null;
+            }
+        }
+    };
+
+    private HashMap<String, RemoteControlClient> mRcClientMap =
+            new HashMap<String, RemoteControlClient>();
+
+    private String getIdForRcClient(RemoteControlClient client) {
+        // client is guaranteed to be non-null
+        return client.toString();
+    }
+
+    /**
      * @hide
-     * Registers the remote control client for providing information to display on the remotes.
+     * Registers the remote control client for providing information to display on the remote
+     * controls.
      * @param eventReceiver identifier of a {@link android.content.BroadcastReceiver}
      *      that will receive the media button intent, and associated with the remote control
      *      client. This method has no effect if
      *      {@link #registerMediaButtonEventReceiver(ComponentName)} hasn't been called
      *      with the same eventReceiver, or if
      *      {@link #unregisterMediaButtonEventReceiver(ComponentName)} has been called.
-     * @param rcClient the client associated with the event receiver, responsible for providing
-     *      the information to display on the remote control.
+     * @param rcClient the remote control client associated with the event receiver, responsible
+     *      for providing the information to display on the remote control.
      */
     public void registerRemoteControlClient(ComponentName eventReceiver,
-            IRemoteControlClient rcClient) {
-        if (eventReceiver == null) {
+            RemoteControlClient rcClient) {
+        if ((eventReceiver == null) || (rcClient == null)) {
             return;
         }
+        String clientKey = getIdForRcClient(rcClient);
+        synchronized(mRcClientMap) {
+            if (mRcClientMap.containsKey(clientKey)) {
+                return;
+            }
+            mRcClientMap.put(clientKey, rcClient);
+        }
         IAudioService service = getService();
         try {
-            service.registerRemoteControlClient(eventReceiver, rcClient,
+            service.registerRemoteControlClient(eventReceiver, mRcClientDispatcher, clientKey,
                     // used to match media button event receiver and audio focus
                     mContext.getPackageName());
         } catch (RemoteException e) {
             Log.e(TAG, "Dead object in registerRemoteControlClient"+e);
+            synchronized(mRcClientMap) {
+                mRcClientMap.remove(clientKey);
+            }
         }
     }
 
@@ -1748,17 +1823,28 @@
      * @param eventReceiver identifier of a {@link android.content.BroadcastReceiver}
      *      that receives the media button intent, and associated with the remote control
      *      client.
-     * @see #registerRemoteControlClient(ComponentName)
-
+     * @param rcClient the remote control client to unregister
+     * @see #registerRemoteControlClient(ComponentName, RemoteControlClient)
      */
-    public void unregisterRemoteControlClient(ComponentName eventReceiver) {
-        if (eventReceiver == null) {
+    public void unregisterRemoteControlClient(ComponentName eventReceiver,
+            RemoteControlClient rcClient) {
+        if ((eventReceiver == null) || (rcClient == null)) {
             return;
         }
         IAudioService service = getService();
         try {
-            // unregistering a IRemoteControlClient is equivalent to setting it to null
-            service.registerRemoteControlClient(eventReceiver, null, mContext.getPackageName());
+            // remove locally
+            boolean unregister = true;
+            synchronized(mRcClientMap) {
+                if (mRcClientMap.remove(getIdForRcClient(rcClient)) == null) {
+                    unregister = false;
+                }
+            }
+            if (unregister) {
+                // unregistering a RemoteControlClient is equivalent to setting it to null
+                service.registerRemoteControlClient(eventReceiver, null, null,
+                        mContext.getPackageName());
+            }
         } catch (RemoteException e) {
             Log.e(TAG, "Dead object in unregisterRemoteControlClient"+e);
         }
@@ -1767,17 +1853,17 @@
     /**
      * @hide
      * Returns the current remote control client.
-     * @param rcClientId the counter value that matches the extra
-     *     {@link AudioManager#EXTRA_REMOTE_CONTROL_CLIENT} in the
+     * @param rcClientId the generation counter that matches the extra
+     *     {@link AudioManager#EXTRA_REMOTE_CONTROL_CLIENT_GENERATION} in the
      *     {@link AudioManager#REMOTE_CONTROL_CLIENT_CHANGED} event
-     * @return the current IRemoteControlClient from which information to display on the remote
+     * @return the current RemoteControlClient from which information to display on the remote
      *     control can be retrieved, or null if rcClientId doesn't match the current generation
      *     counter.
      */
-    public IRemoteControlClient getRemoteControlClient(int rcClientId) {
+    public IRemoteControlClientDispatcher getRemoteControlClientDispatcher(int rcClientId) {
         IAudioService service = getService();
         try {
-            return service.getRemoteControlClient(rcClientId);
+            return service.getRemoteControlClientDispatcher(rcClientId);
         } catch (RemoteException e) {
             Log.e(TAG, "Dead object in getRemoteControlClient "+e);
             return null;
@@ -1786,160 +1872,6 @@
 
     /**
      * @hide
-     * Definitions of constants to be used in {@link android.media.IRemoteControlClient}.
-     */
-    public final class RemoteControlParameters {
-        /**
-         * Playback state of an IRemoteControlClient which is stopped.
-         *
-         * @see android.media.IRemoteControlClient#getPlaybackState()
-         */
-        public final static int PLAYSTATE_STOPPED            = 1;
-        /**
-         * Playback state of an IRemoteControlClient which is paused.
-         *
-         * @see android.media.IRemoteControlClient#getPlaybackState()
-         */
-        public final static int PLAYSTATE_PAUSED             = 2;
-        /**
-         * Playback state of an IRemoteControlClient which is playing media.
-         *
-         * @see android.media.IRemoteControlClient#getPlaybackState()
-         */
-        public final static int PLAYSTATE_PLAYING            = 3;
-        /**
-         * Playback state of an IRemoteControlClient which is fast forwarding in the media
-         *    it is currently playing.
-         *
-         * @see android.media.IRemoteControlClient#getPlaybackState()
-         */
-        public final static int PLAYSTATE_FAST_FORWARDING    = 4;
-        /**
-         * Playback state of an IRemoteControlClient which is fast rewinding in the media
-         *    it is currently playing.
-         *
-         * @see android.media.IRemoteControlClient#getPlaybackState()
-         */
-        public final static int PLAYSTATE_REWINDING          = 5;
-        /**
-         * Playback state of an IRemoteControlClient which is skipping to the next
-         *    logical chapter (such as a song in a playlist) in the media it is currently playing.
-         *
-         * @see android.media.IRemoteControlClient#getPlaybackState()
-         */
-        public final static int PLAYSTATE_SKIPPING_FORWARDS  = 6;
-        /**
-         * Playback state of an IRemoteControlClient which is skipping back to the previous
-         *    logical chapter (such as a song in a playlist) in the media it is currently playing.
-         *
-         * @see android.media.IRemoteControlClient#getPlaybackState()
-         */
-        public final static int PLAYSTATE_SKIPPING_BACKWARDS = 7;
-        /**
-         * Playback state of an IRemoteControlClient which is buffering data to play before it can
-         *    start or resume playback.
-         *
-         * @see android.media.IRemoteControlClient#getPlaybackState()
-         */
-        public final static int PLAYSTATE_BUFFERING          = 8;
-        /**
-         * Playback state of an IRemoteControlClient which cannot perform any playback related
-         *    operation because of an internal error. Examples of such situations are no network
-         *    connectivity when attempting to stream data from a server, or expired user credentials
-         *    when trying to play subscription-based content.
-         *
-         * @see android.media.IRemoteControlClient#getPlaybackState()
-         */
-        public final static int PLAYSTATE_ERROR              = 9;
-
-        /**
-         * Flag indicating an IRemoteControlClient makes use of the "previous" media key.
-         *
-         * @see android.media.IRemoteControlClient#getTransportControlFlags()
-         * @see android.view.KeyEvent#KEYCODE_MEDIA_PREVIOUS
-         */
-        public final static int FLAG_KEY_MEDIA_PREVIOUS = 1 << 0;
-        /**
-         * Flag indicating an IRemoteControlClient makes use of the "rewing" media key.
-         *
-         * @see android.media.IRemoteControlClient#getTransportControlFlags()
-         * @see android.view.KeyEvent#KEYCODE_MEDIA_REWIND
-         */
-        public final static int FLAG_KEY_MEDIA_REWIND = 1 << 1;
-        /**
-         * Flag indicating an IRemoteControlClient makes use of the "play" media key.
-         *
-         * @see android.media.IRemoteControlClient#getTransportControlFlags()
-         * @see android.view.KeyEvent#KEYCODE_MEDIA_PLAY
-         */
-        public final static int FLAG_KEY_MEDIA_PLAY = 1 << 2;
-        /**
-         * Flag indicating an IRemoteControlClient makes use of the "play/pause" media key.
-         *
-         * @see android.media.IRemoteControlClient#getTransportControlFlags()
-         * @see android.view.KeyEvent#KEYCODE_MEDIA_PLAY_PAUSE
-         */
-        public final static int FLAG_KEY_MEDIA_PLAY_PAUSE = 1 << 3;
-        /**
-         * Flag indicating an IRemoteControlClient makes use of the "pause" media key.
-         *
-         * @see android.media.IRemoteControlClient#getTransportControlFlags()
-         * @see android.view.KeyEvent#KEYCODE_MEDIA_PAUSE
-         */
-        public final static int FLAG_KEY_MEDIA_PAUSE = 1 << 4;
-        /**
-         * Flag indicating an IRemoteControlClient makes use of the "stop" media key.
-         *
-         * @see android.media.IRemoteControlClient#getTransportControlFlags()
-         * @see android.view.KeyEvent#KEYCODE_MEDIA_STOP
-         */
-        public final static int FLAG_KEY_MEDIA_STOP = 1 << 5;
-        /**
-         * Flag indicating an IRemoteControlClient makes use of the "fast forward" media key.
-         *
-         * @see android.media.IRemoteControlClient#getTransportControlFlags()
-         * @see android.view.KeyEvent#KEYCODE_MEDIA_FAST_FORWARD
-         */
-        public final static int FLAG_KEY_MEDIA_FAST_FORWARD = 1 << 6;
-        /**
-         * Flag indicating an IRemoteControlClient makes use of the "next" media key.
-         *
-         * @see android.media.IRemoteControlClient#getTransportControlFlags()
-         * @see android.view.KeyEvent#KEYCODE_MEDIA_NEXT
-         */
-        public final static int FLAG_KEY_MEDIA_NEXT = 1 << 7;
-
-        /**
-         * Flag used to signal that the metadata exposed by the IRemoteControlClient has changed.
-         *
-         * @see #notifyRemoteControlInformationChanged(ComponentName, int)
-         */
-        public final static int FLAG_INFORMATION_CHANGED_METADATA = 1 << 0;
-        /**
-         * Flag used to signal that the transport control buttons supported by the
-         * IRemoteControlClient have changed.
-         * This can for instance happen when playback is at the end of a playlist, and the "next"
-         * operation is not supported anymore.
-         *
-         * @see #notifyRemoteControlInformationChanged(ComponentName, int)
-         */
-        public final static int FLAG_INFORMATION_CHANGED_KEY_MEDIA = 1 << 1;
-        /**
-         * Flag used to signal that the playback state of the IRemoteControlClient has changed.
-         *
-         * @see #notifyRemoteControlInformationChanged(ComponentName, int)
-         */
-        public final static int FLAG_INFORMATION_CHANGED_PLAYSTATE = 1 << 2;
-        /**
-         * Flag used to signal that the album art for the IRemoteControlClient has changed.
-         *
-         * @see #notifyRemoteControlInformationChanged(ComponentName, int)
-         */
-        public final static int FLAG_INFORMATION_CHANGED_ALBUM_ART = 1 << 3;
-    }
-
-    /**
-     * @hide
      * Broadcast intent action indicating that the displays on the remote controls
      * should be updated because a new remote control client is now active. If there is no
      * {@link #EXTRA_REMOTE_CONTROL_CLIENT}, the remote control display should be cleared
@@ -1952,16 +1884,27 @@
 
     /**
      * @hide
-     * The IRemoteControlClient monotonically increasing generation counter.
+     * The IRemoteControlClientDispatcher monotonically increasing generation counter.
      *
      * @see #REMOTE_CONTROL_CLIENT_CHANGED_ACTION
      */
-    public static final String EXTRA_REMOTE_CONTROL_CLIENT =
-            "android.media.EXTRA_REMOTE_CONTROL_CLIENT";
+    public static final String EXTRA_REMOTE_CONTROL_CLIENT_GENERATION =
+            "android.media.EXTRA_REMOTE_CONTROL_CLIENT_GENERATION";
 
     /**
      * @hide
-     * The media button event receiver associated with the IRemoteControlClient.
+     * The name of the RemoteControlClient.
+     * This String is passed as the client name when calling methods from the
+     * IRemoteControlClientDispatcher interface.
+     *
+     * @see #REMOTE_CONTROL_CLIENT_CHANGED_ACTION
+     */
+    public static final String EXTRA_REMOTE_CONTROL_CLIENT_NAME =
+            "android.media.EXTRA_REMOTE_CONTROL_CLIENT_NAME";
+
+    /**
+     * @hide
+     * The media button event receiver associated with the RemoteControlClient.
      * The {@link android.content.ComponentName} value of the event receiver can be retrieved with
      * {@link android.content.ComponentName#unflattenFromString(String)}
      *
@@ -1992,10 +1935,10 @@
      * @param infoFlag the type of information that has changed since this method was last called,
      *      or the event receiver was registered. Use one or multiple of the following flags to
      *      describe what changed:
-     *      {@link RemoteControlParameters#FLAG_INFORMATION_CHANGED_METADATA},
-     *      {@link RemoteControlParameters#FLAG_INFORMATION_CHANGED_KEY_MEDIA},
-     *      {@link RemoteControlParameters#FLAG_INFORMATION_CHANGED_PLAYSTATE},
-     *      {@link RemoteControlParameters#FLAG_INFORMATION_CHANGED_ALBUM_ART}.
+     *      {@link RemoteControlClient#FLAG_INFORMATION_CHANGED_METADATA},
+     *      {@link RemoteControlClient#FLAG_INFORMATION_CHANGED_KEY_MEDIA},
+     *      {@link RemoteControlClient#FLAG_INFORMATION_CHANGED_PLAYSTATE},
+     *      {@link RemoteControlClient#FLAG_INFORMATION_CHANGED_ALBUM_ART}.
      */
     public void notifyRemoteControlInformationChanged(ComponentName eventReceiver, int infoFlag) {
         IAudioService service = getService();
diff --git a/media/java/android/media/AudioService.java b/media/java/android/media/AudioService.java
index ff2e66b..85c7dba 100644
--- a/media/java/android/media/AudioService.java
+++ b/media/java/android/media/AudioService.java
@@ -34,6 +34,7 @@
 import android.database.ContentObserver;
 import android.media.MediaPlayer.OnCompletionListener;
 import android.media.MediaPlayer.OnErrorListener;
+import android.media.IRemoteControlClientDispatcher;
 import android.os.Binder;
 import android.os.Environment;
 import android.os.Handler;
@@ -521,6 +522,10 @@
              (!mVoiceCapable && streamType != AudioSystem.STREAM_VOICE_CALL &&
                streamType != AudioSystem.STREAM_BLUETOOTH_SCO) ||
                 (mVoiceCapable && streamType == AudioSystem.STREAM_RING)) {
+            //  do not vibrate if already in silent mode
+            if (mRingerMode != AudioManager.RINGER_MODE_NORMAL) {
+                flags &= ~AudioManager.FLAG_VIBRATE;
+            }
             // Check if the ringer mode changes with this volume adjustment. If
             // it does, it will handle adjusting the volume, so we won't below
             adjustVolume = checkForRingerModeChange(oldIndex, direction);
@@ -1552,14 +1557,17 @@
         int newRingerMode = mRingerMode;
 
         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) && ((oldIndex + 5) / 10 <= 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;
+                } else {
+                    adjustVolumeIndex = false;
+                }
             }
         } else {
             if (direction == AudioManager.ADJUST_RAISE) {
@@ -2165,7 +2173,7 @@
                     // TODO remove log before release
                     Log.i(TAG, "Clear remote control display");
                     Intent clearIntent = new Intent(AudioManager.REMOTE_CONTROL_CLIENT_CHANGED);
-                    // no extra means no IRemoteControlClient, which is a request to clear
+                    // no extra means no IRemoteControlClientDispatcher, which is a request to clear
                     clearIntent.setFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
                     mContext.sendBroadcast(clearIntent);
                     break;
@@ -2185,7 +2193,8 @@
                             Log.i(TAG, "Display/update remote control ");
                             Intent rcClientIntent = new Intent(
                                     AudioManager.REMOTE_CONTROL_CLIENT_CHANGED);
-                            rcClientIntent.putExtra(AudioManager.EXTRA_REMOTE_CONTROL_CLIENT,
+                            rcClientIntent.putExtra(
+                                    AudioManager.EXTRA_REMOTE_CONTROL_CLIENT_GENERATION,
                                     mCurrentRcClientGen);
                             rcClientIntent.putExtra(
                                     AudioManager.EXTRA_REMOTE_CONTROL_CLIENT_INFO_CHANGED,
@@ -2193,6 +2202,9 @@
                             rcClientIntent.putExtra(
                                     AudioManager.EXTRA_REMOTE_CONTROL_EVENT_RECEIVER,
                                     rcse.mReceiverComponent.flattenToString());
+                            rcClientIntent.putExtra(
+                                    AudioManager.EXTRA_REMOTE_CONTROL_CLIENT_NAME,
+                                    rcse.mRcClientName);
                             rcClientIntent.setFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
                             mContext.sendBroadcast(rcClientIntent);
                         }
@@ -2888,14 +2900,14 @@
      * This object may be null.
      * Access protected by mCurrentRcLock.
      */
-    private IRemoteControlClient mCurrentRcClient = null;
+    private IRemoteControlClientDispatcher mCurrentRcClient = null;
 
     private final static int RC_INFO_NONE = 0;
     private final static int RC_INFO_ALL =
-        AudioManager.RemoteControlParameters.FLAG_INFORMATION_CHANGED_ALBUM_ART |
-        AudioManager.RemoteControlParameters.FLAG_INFORMATION_CHANGED_KEY_MEDIA |
-        AudioManager.RemoteControlParameters.FLAG_INFORMATION_CHANGED_METADATA |
-        AudioManager.RemoteControlParameters.FLAG_INFORMATION_CHANGED_PLAYSTATE;
+        RemoteControlClient.FLAG_INFORMATION_CHANGED_ALBUM_ART |
+        RemoteControlClient.FLAG_INFORMATION_CHANGED_KEY_MEDIA |
+        RemoteControlClient.FLAG_INFORMATION_CHANGED_METADATA |
+        RemoteControlClient.FLAG_INFORMATION_CHANGED_PLAYSTATE;
 
     /**
      * A monotonically increasing generation counter for mCurrentRcClient.
@@ -2907,13 +2919,13 @@
     /**
      * Returns the current remote control client.
      * @param rcClientId the counter value that matches the extra
-     *     {@link AudioManager#EXTRA_REMOTE_CONTROL_CLIENT} in the
+     *     {@link AudioManager#EXTRA_REMOTE_CONTROL_CLIENT_GENERATION} in the
      *     {@link AudioManager#REMOTE_CONTROL_CLIENT_CHANGED} event
-     * @return the current IRemoteControlClient from which information to display on the remote
-     *     control can be retrieved, or null if rcClientId doesn't match the current generation
-     *     counter.
+     * @return the current IRemoteControlClientDispatcher from which information to display on the
+     *     remote control can be retrieved, or null if rcClientId doesn't match the current
+     *     generation counter.
      */
-    public IRemoteControlClient getRemoteControlClient(int rcClientId) {
+    public IRemoteControlClientDispatcher getRemoteControlClientDispatcher(int rcClientId) {
         synchronized(mCurrentRcLock) {
             if (rcClientId == mCurrentRcClientGen) {
                 return mCurrentRcClient;
@@ -2940,7 +2952,7 @@
             Log.w(TAG, "  RemoteControlClient died");
             // remote control client died, make sure the displays don't use it anymore
             //  by setting its remote control client to null
-            registerRemoteControlClient(mRcEventReceiver, null, null/*ignored*/);
+            registerRemoteControlClient(mRcEventReceiver, null, null, null/*ignored*/);
         }
 
         public IBinder getBinder() {
@@ -2952,10 +2964,11 @@
         /** the target for the ACTION_MEDIA_BUTTON events */
         public ComponentName mReceiverComponent;// always non null
         public String mCallingPackageName;
+        public String mRcClientName;
         public int mCallingUid;
 
         /** provides access to the information to display on the remote control */
-        public IRemoteControlClient mRcClient;
+        public IRemoteControlClientDispatcher mRcClient;
         public RcClientDeathHandler mRcClientDeathHandler;
 
         public RemoteControlStackEntry(ComponentName r) {
@@ -3210,7 +3223,7 @@
 
     /** see AudioManager.registerRemoteControlClient(ComponentName eventReceiver, ...) */
     public void registerRemoteControlClient(ComponentName eventReceiver,
-            IRemoteControlClient rcClient, String callingPackageName) {
+            IRemoteControlClientDispatcher rcClient, String clientName, String callingPackageName) {
         synchronized(mAudioFocusLock) {
             synchronized(mRCStack) {
                 // store the new display information
@@ -3226,8 +3239,10 @@
                         // save the new remote control client
                         rcse.mRcClient = rcClient;
                         rcse.mCallingPackageName = callingPackageName;
+                        rcse.mRcClientName = clientName;
                         rcse.mCallingUid = Binder.getCallingUid();
                         if (rcClient == null) {
+                            rcse.mRcClientDeathHandler = null;
                             break;
                         }
                         // monitor the new client's death
diff --git a/media/java/android/media/IAudioService.aidl b/media/java/android/media/IAudioService.aidl
index c259aa3..7f9ced9 100644
--- a/media/java/android/media/IAudioService.aidl
+++ b/media/java/android/media/IAudioService.aidl
@@ -18,9 +18,7 @@
 
 import android.content.ComponentName;
 import android.media.IAudioFocusDispatcher;
-import android.media.IRemoteControlClient;
-import android.net.Uri;
-import android.os.Bundle;
+import android.media.IRemoteControlClientDispatcher;
 
 /**
  * {@hide}
@@ -91,9 +89,10 @@
     void unregisterMediaButtonEventReceiver(in ComponentName eventReceiver);
 
     void registerRemoteControlClient(in ComponentName eventReceiver,
-           in IRemoteControlClient rcClient, in String callingPackageName);
+           in IRemoteControlClientDispatcher rcClient, in String clientName,
+           in String callingPackageName);
 
-    IRemoteControlClient getRemoteControlClient(in int rcClientId);
+    IRemoteControlClientDispatcher getRemoteControlClientDispatcher(in int rcClientId);
 
     void notifyRemoteControlInformationChanged(in ComponentName eventReceiver, int infoFlag);
 
diff --git a/media/java/android/media/IRemoteControlClient.aidl b/media/java/android/media/IRemoteControlClient.aidl
deleted file mode 100644
index 76d178c..0000000
--- a/media/java/android/media/IRemoteControlClient.aidl
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.media;
-
-import android.graphics.Bitmap;
-
-/**
- * @hide
- * Interface for an object that exposes information meant to be consumed by remote controls
- * capable of displaying metadata, album art and media transport control buttons.
- * Such a remote control client object is associated with a media button event receiver
- * when registered through
- * {@link AudioManager#registerRemoteControlClient(ComponentName, IRemoteControlClient)}.
- */
-interface IRemoteControlClient
-{
-    /**
-     * Called by a remote control to retrieve a String of information to display.
-     * @param field the identifier for a metadata field to retrieve. Valid values are
-     *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_ALBUM},
-     *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_ALBUMARTIST},
-     *      {@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}.
-     * @return null if the requested field is not supported, or the String matching the
-     *       metadata field.
-     */
-    String getMetadataString(int field);
-
-    /**
-     * Called by a remote control to retrieve the current playback state.
-     * @return one of the following values:
-     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_STOPPED},
-     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_PAUSED},
-     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_PLAYING},
-     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_FAST_FORWARDING},
-     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_REWINDING},
-     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_SKIPPING_FORWARDS},
-     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_SKIPPING_BACKWARDS},
-     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_BUFFERING},
-     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_ERROR}.
-     */
-    int getPlaybackState();
-
-    /**
-     * Called by a remote control to retrieve the flags for the media transport control buttons
-     * that this client supports.
-     * @see {@link android.media.AudioManager.RemoteControlParameters#FLAG_KEY_MEDIA_PREVIOUS},
-     *      {@link android.media.AudioManager.RemoteControlParameters#FLAG_KEY_MEDIA_REWIND},
-     *      {@link android.media.AudioManager.RemoteControlParameters#FLAG_KEY_MEDIA_PLAY},
-     *      {@link android.media.AudioManager.RemoteControlParameters#FLAG_KEY_MEDIA_PLAY_PAUSE},
-     *      {@link android.media.AudioManager.RemoteControlParameters#FLAG_KEY_MEDIA_PAUSE},
-     *      {@link android.media.AudioManager.RemoteControlParameters#FLAG_KEY_MEDIA_STOP},
-     *      {@link android.media.AudioManager.RemoteControlParameters#FLAG_KEY_MEDIA_FAST_FORWARD},
-     *      {@link android.media.AudioManager.RemoteControlParameters#FLAG_KEY_MEDIA_NEXT}
-     */
-    int getTransportControlFlags();
-
-    /**
-     * Called by a remote control to retrieve the album art picture at the requested size.
-     * Note that returning a bitmap smaller than the maximum requested dimension is accepted
-     * and it will be scaled as needed, but exceeding the maximum dimensions may produce
-     * unspecified results, such as the image being cropped or simply not being displayed.
-     * @param maxWidth the maximum width of the requested bitmap expressed in pixels.
-     * @param maxHeight the maximum height of the requested bitmap expressed in pixels.
-     * @return the bitmap for the album art, or null if there isn't any.
-     * @see android.graphics.Bitmap
-     */
-    Bitmap getAlbumArt(int maxWidth, int maxHeight);
-}
diff --git a/media/java/android/media/IRemoteControlClientDispatcher.aidl b/media/java/android/media/IRemoteControlClientDispatcher.aidl
new file mode 100644
index 0000000..98142cc
--- /dev/null
+++ b/media/java/android/media/IRemoteControlClientDispatcher.aidl
@@ -0,0 +1,92 @@
+/*
+ * 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.media;
+
+import android.graphics.Bitmap;
+
+/**
+ * @hide
+ * Interface registered by AudioManager to dispatch remote control information requests
+ * to the RemoteControlClient implementation. This is used by AudioService.
+ * {@see AudioManager#registerRemoteControlClient(ComponentName, RemoteControlClient)}.
+ */
+interface IRemoteControlClientDispatcher
+{
+    /**
+     * Called by a remote control to retrieve a String of information to display.
+     * @param field the identifier for a metadata field to retrieve. Valid values are
+     *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_ALBUM},
+     *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_ALBUMARTIST},
+     *      {@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}.
+     * @return null if the requested field is not supported, or the String matching the
+     *       metadata field.
+     */
+    String getMetadataStringForClient(String clientName, int field);
+
+    /**
+     * Called by a remote control to retrieve the current playback state.
+     * @return one of the following values:
+     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_STOPPED},
+     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_PAUSED},
+     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_PLAYING},
+     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_FAST_FORWARDING},
+     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_REWINDING},
+     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_SKIPPING_FORWARDS},
+     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_SKIPPING_BACKWARDS},
+     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_BUFFERING},
+     *       {@link android.media.AudioManager.RemoteControlParameters#PLAYSTATE_ERROR}.
+     */
+    int getPlaybackStateForClient(String clientName);
+
+    /**
+     * Called by a remote control to retrieve the flags for the media transport control buttons
+     * that this client supports.
+     * @see {@link android.media.AudioManager.RemoteControlParameters#FLAG_KEY_MEDIA_PREVIOUS},
+     *      {@link android.media.AudioManager.RemoteControlParameters#FLAG_KEY_MEDIA_REWIND},
+     *      {@link android.media.AudioManager.RemoteControlParameters#FLAG_KEY_MEDIA_PLAY},
+     *      {@link android.media.AudioManager.RemoteControlParameters#FLAG_KEY_MEDIA_PLAY_PAUSE},
+     *      {@link android.media.AudioManager.RemoteControlParameters#FLAG_KEY_MEDIA_PAUSE},
+     *      {@link android.media.AudioManager.RemoteControlParameters#FLAG_KEY_MEDIA_STOP},
+     *      {@link android.media.AudioManager.RemoteControlParameters#FLAG_KEY_MEDIA_FAST_FORWARD},
+     *      {@link android.media.AudioManager.RemoteControlParameters#FLAG_KEY_MEDIA_NEXT}
+     */
+    int getTransportControlFlagsForClient(String clientName);
+
+    /**
+     * Called by a remote control to retrieve the album art picture at the requested size.
+     * Note that returning a bitmap smaller than the maximum requested dimension is accepted
+     * and it will be scaled as needed, but exceeding the maximum dimensions may produce
+     * unspecified results, such as the image being cropped or simply not being displayed.
+     * @param maxWidth the maximum width of the requested bitmap expressed in pixels.
+     * @param maxHeight the maximum height of the requested bitmap expressed in pixels.
+     * @return the bitmap for the album art, or null if there isn't any.
+     * @see android.graphics.Bitmap
+     */
+    Bitmap getAlbumArtForClient(String clientName, int maxWidth, int maxHeight);
+}
diff --git a/media/java/android/media/RemoteControlClient.java b/media/java/android/media/RemoteControlClient.java
new file mode 100644
index 0000000..c384636
--- /dev/null
+++ b/media/java/android/media/RemoteControlClient.java
@@ -0,0 +1,243 @@
+/*
+ * 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.media;
+
+import android.content.ComponentName;
+import android.graphics.Bitmap;
+
+/**
+ * @hide
+ * Interface for an object that exposes information meant to be consumed by remote controls
+ * capable of displaying metadata, album art and media transport control buttons.
+ * Such a remote control client object is associated with a media button event receiver
+ * when registered through
+ * {@link AudioManager#registerRemoteControlClient(ComponentName, RemoteControlClient)}.
+ */
+public interface RemoteControlClient
+{
+    /**
+     * Playback state of a RemoteControlClient which is stopped.
+     *
+     * @see android.media.RemoteControlClient#getPlaybackState()
+     */
+    public final static int PLAYSTATE_STOPPED            = 1;
+    /**
+     * Playback state of a RemoteControlClient which is paused.
+     *
+     * @see android.media.RemoteControlClient#getPlaybackState()
+     */
+    public final static int PLAYSTATE_PAUSED             = 2;
+    /**
+     * Playback state of a RemoteControlClient which is playing media.
+     *
+     * @see android.media.RemoteControlClient#getPlaybackState()
+     */
+    public final static int PLAYSTATE_PLAYING            = 3;
+    /**
+     * Playback state of a RemoteControlClient which is fast forwarding in the media
+     *    it is currently playing.
+     *
+     * @see android.media.RemoteControlClient#getPlaybackState()
+     */
+    public final static int PLAYSTATE_FAST_FORWARDING    = 4;
+    /**
+     * Playback state of a RemoteControlClient which is fast rewinding in the media
+     *    it is currently playing.
+     *
+     * @see android.media.RemoteControlClient#getPlaybackState()
+     */
+    public final static int PLAYSTATE_REWINDING          = 5;
+    /**
+     * Playback state of a RemoteControlClient which is skipping to the next
+     *    logical chapter (such as a song in a playlist) in the media it is currently playing.
+     *
+     * @see android.media.RemoteControlClient#getPlaybackState()
+     */
+    public final static int PLAYSTATE_SKIPPING_FORWARDS  = 6;
+    /**
+     * Playback state of a RemoteControlClient which is skipping back to the previous
+     *    logical chapter (such as a song in a playlist) in the media it is currently playing.
+     *
+     * @see android.media.RemoteControlClient#getPlaybackState()
+     */
+    public final static int PLAYSTATE_SKIPPING_BACKWARDS = 7;
+    /**
+     * Playback state of a RemoteControlClient which is buffering data to play before it can
+     *    start or resume playback.
+     *
+     * @see android.media.RemoteControlClient#getPlaybackState()
+     */
+    public final static int PLAYSTATE_BUFFERING          = 8;
+    /**
+     * Playback state of a RemoteControlClient which cannot perform any playback related
+     *    operation because of an internal error. Examples of such situations are no network
+     *    connectivity when attempting to stream data from a server, or expired user credentials
+     *    when trying to play subscription-based content.
+     *
+     * @see android.media.RemoteControlClient#getPlaybackState()
+     */
+    public final static int PLAYSTATE_ERROR              = 9;
+
+    /**
+     * Flag indicating a RemoteControlClient makes use of the "previous" media key.
+     *
+     * @see android.media.RemoteControlClient#getTransportControlFlags()
+     * @see android.view.KeyEvent#KEYCODE_MEDIA_PREVIOUS
+     */
+    public final static int FLAG_KEY_MEDIA_PREVIOUS = 1 << 0;
+    /**
+     * Flag indicating a RemoteControlClient makes use of the "rewing" media key.
+     *
+     * @see android.media.RemoteControlClient#getTransportControlFlags()
+     * @see android.view.KeyEvent#KEYCODE_MEDIA_REWIND
+     */
+    public final static int FLAG_KEY_MEDIA_REWIND = 1 << 1;
+    /**
+     * Flag indicating a RemoteControlClient makes use of the "play" media key.
+     *
+     * @see android.media.RemoteControlClient#getTransportControlFlags()
+     * @see android.view.KeyEvent#KEYCODE_MEDIA_PLAY
+     */
+    public final static int FLAG_KEY_MEDIA_PLAY = 1 << 2;
+    /**
+     * Flag indicating a RemoteControlClient makes use of the "play/pause" media key.
+     *
+     * @see android.media.RemoteControlClient#getTransportControlFlags()
+     * @see android.view.KeyEvent#KEYCODE_MEDIA_PLAY_PAUSE
+     */
+    public final static int FLAG_KEY_MEDIA_PLAY_PAUSE = 1 << 3;
+    /**
+     * Flag indicating a RemoteControlClient makes use of the "pause" media key.
+     *
+     * @see android.media.RemoteControlClient#getTransportControlFlags()
+     * @see android.view.KeyEvent#KEYCODE_MEDIA_PAUSE
+     */
+    public final static int FLAG_KEY_MEDIA_PAUSE = 1 << 4;
+    /**
+     * Flag indicating a RemoteControlClient makes use of the "stop" media key.
+     *
+     * @see android.media.RemoteControlClient#getTransportControlFlags()
+     * @see android.view.KeyEvent#KEYCODE_MEDIA_STOP
+     */
+    public final static int FLAG_KEY_MEDIA_STOP = 1 << 5;
+    /**
+     * Flag indicating a RemoteControlClient makes use of the "fast forward" media key.
+     *
+     * @see android.media.RemoteControlClient#getTransportControlFlags()
+     * @see android.view.KeyEvent#KEYCODE_MEDIA_FAST_FORWARD
+     */
+    public final static int FLAG_KEY_MEDIA_FAST_FORWARD = 1 << 6;
+    /**
+     * Flag indicating a RemoteControlClient makes use of the "next" media key.
+     *
+     * @see android.media.RemoteControlClient#getTransportControlFlags()
+     * @see android.view.KeyEvent#KEYCODE_MEDIA_NEXT
+     */
+    public final static int FLAG_KEY_MEDIA_NEXT = 1 << 7;
+
+    /**
+     * Flag used to signal that the metadata exposed by the RemoteControlClient has changed.
+     *
+     * @see #notifyRemoteControlInformationChanged(ComponentName, int)
+     */
+    public final static int FLAG_INFORMATION_CHANGED_METADATA = 1 << 0;
+    /**
+     * Flag used to signal that the transport control buttons supported by the
+     * RemoteControlClient have changed.
+     * This can for instance happen when playback is at the end of a playlist, and the "next"
+     * operation is not supported anymore.
+     *
+     * @see #notifyRemoteControlInformationChanged(ComponentName, int)
+     */
+    public final static int FLAG_INFORMATION_CHANGED_KEY_MEDIA = 1 << 1;
+    /**
+     * Flag used to signal that the playback state of the RemoteControlClient has changed.
+     *
+     * @see #notifyRemoteControlInformationChanged(ComponentName, int)
+     */
+    public final static int FLAG_INFORMATION_CHANGED_PLAYSTATE = 1 << 2;
+    /**
+     * Flag used to signal that the album art for the RemoteControlClient has changed.
+     *
+     * @see #notifyRemoteControlInformationChanged(ComponentName, int)
+     */
+    public final static int FLAG_INFORMATION_CHANGED_ALBUM_ART = 1 << 3;
+
+    /**
+     * Called by a remote control to retrieve a String of information to display.
+     * @param field the identifier for a metadata field to retrieve. Valid values are
+     *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_ALBUM},
+     *      {@link android.media.MediaMetadataRetriever#METADATA_KEY_ALBUMARTIST},
+     *      {@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}.
+     * @return null if the requested field is not supported, or the String matching the
+     *       metadata field.
+     */
+    String getMetadataString(int field);
+
+    /**
+     * Called by a remote control to retrieve the current playback state.
+     * @return one of the following values:
+     *       {@link #PLAYSTATE_STOPPED},
+     *       {@link #PLAYSTATE_PAUSED},
+     *       {@link #PLAYSTATE_PLAYING},
+     *       {@link #PLAYSTATE_FAST_FORWARDING},
+     *       {@link #PLAYSTATE_REWINDING},
+     *       {@link #PLAYSTATE_SKIPPING_FORWARDS},
+     *       {@link #PLAYSTATE_SKIPPING_BACKWARDS},
+     *       {@link #PLAYSTATE_BUFFERING},
+     *       {@link #PLAYSTATE_ERROR}.
+     */
+    int getPlaybackState();
+
+    /**
+     * Called by a remote control to retrieve the flags for the media transport control buttons
+     * that this client supports.
+     * @see {@link #FLAG_KEY_MEDIA_PREVIOUS},
+     *      {@link #FLAG_KEY_MEDIA_REWIND},
+     *      {@link #FLAG_KEY_MEDIA_PLAY},
+     *      {@link #FLAG_KEY_MEDIA_PLAY_PAUSE},
+     *      {@link #FLAG_KEY_MEDIA_PAUSE},
+     *      {@link #FLAG_KEY_MEDIA_STOP},
+     *      {@link #FLAG_KEY_MEDIA_FAST_FORWARD},
+     *      {@link #FLAG_KEY_MEDIA_NEXT}
+     */
+    int getTransportControlFlags();
+
+    /**
+     * Called by a remote control to retrieve the album art picture at the requested size.
+     * Note that returning a bitmap smaller than the maximum requested dimension is accepted
+     * and it will be scaled as needed, but exceeding the maximum dimensions may produce
+     * unspecified results, such as the image being cropped or simply not being displayed.
+     * @param maxWidth the maximum width of the requested bitmap expressed in pixels.
+     * @param maxHeight the maximum height of the requested bitmap expressed in pixels.
+     * @return the bitmap for the album art, or null if there isn't any.
+     * @see android.graphics.Bitmap
+     */
+    Bitmap getAlbumArt(int maxWidth, int maxHeight);
+}
diff --git a/media/java/android/media/videoeditor/MediaArtistNativeHelper.java b/media/java/android/media/videoeditor/MediaArtistNativeHelper.java
index 5bfdcdb..8caa04c 100644
--- a/media/java/android/media/videoeditor/MediaArtistNativeHelper.java
+++ b/media/java/android/media/videoeditor/MediaArtistNativeHelper.java
@@ -3781,72 +3781,62 @@
      * @param startMs The starting time in ms
      * @param endMs The end time in ms
      * @param thumbnailCount The number of frames to be extracted
+     * @param indices The indices of thumbnails wanted
+     * @param callback The callback used to pass back the bitmaps
      * from startMs to endMs
      *
      * @return The frames as bitmaps in bitmap array
      **/
-    Bitmap[] getPixelsList(String filename, int width, int height, long startMs, long endMs,
-            int thumbnailCount) {
-        int[] rgb888 = null;
-        int thumbnailSize = 0;
-        Bitmap tempBitmap = null;
-
+    void getPixelsList(String filename, final int width, final int height,
+            long startMs, long endMs, int thumbnailCount, int[] indices,
+            final MediaItem.GetThumbnailListCallback callback) {
         /* Make width and height as even */
         final int newWidth = (width + 1) & 0xFFFFFFFE;
         final int newHeight = (height + 1) & 0xFFFFFFFE;
-        thumbnailSize = newWidth * newHeight * 4;
+        final int thumbnailSize = newWidth * newHeight;
 
         /* Create a temp bitmap for resized thumbnails */
-        if ((newWidth != width) || (newHeight != height)) {
-            tempBitmap = Bitmap.createBitmap(newWidth, newHeight, Bitmap.Config.ARGB_8888);
-        }
-        int i = 0;
-        int deltaTime = (int)(endMs - startMs) / thumbnailCount;
-        Bitmap[] bitmaps = null;
+        final Bitmap tempBitmap =
+                (newWidth != width || newHeight != height)
+                ? Bitmap.createBitmap(newWidth, newHeight, Bitmap.Config.ARGB_8888)
+                : null;
 
-        try {
-            // This may result in out of Memory Error
-            rgb888 = new int[thumbnailSize * thumbnailCount];
-            bitmaps = new Bitmap[thumbnailCount];
-        } catch (Throwable e) {
-            // Allocating to new size with Fixed count
-            try {
-                rgb888 = new int[thumbnailSize * MAX_THUMBNAIL_PERMITTED];
-                bitmaps = new Bitmap[MAX_THUMBNAIL_PERMITTED];
-                thumbnailCount = MAX_THUMBNAIL_PERMITTED;
-            } catch (Throwable ex) {
-                throw new RuntimeException("Memory allocation fails, thumbnail count too large: "
-                        + thumbnailCount);
+        final int[] rgb888 = new int[thumbnailSize];
+        final IntBuffer tmpBuffer = IntBuffer.allocate(thumbnailSize);
+        nativeGetPixelsList(filename, rgb888, newWidth, newHeight,
+                thumbnailCount, startMs, endMs, indices,
+                new NativeGetPixelsListCallback() {
+            public void onThumbnail(int index) {
+                Bitmap bitmap = Bitmap.createBitmap(
+                        width, height, Bitmap.Config.ARGB_8888);
+                tmpBuffer.put(rgb888, 0, thumbnailSize);
+                tmpBuffer.rewind();
+
+                if ((newWidth == width) && (newHeight == height)) {
+                    bitmap.copyPixelsFromBuffer(tmpBuffer);
+                } else {
+                    /* Copy the out rgb buffer to temp bitmap */
+                    tempBitmap.copyPixelsFromBuffer(tmpBuffer);
+
+                    /* Create a canvas to resize */
+                    final Canvas canvas = new Canvas(bitmap);
+                    canvas.drawBitmap(tempBitmap,
+                            new Rect(0, 0, newWidth, newHeight),
+                            new Rect(0, 0, width, height), sResizePaint);
+
+                    canvas.setBitmap(null);
+                }
+                callback.onThumbnail(bitmap, index);
             }
-        }
-        IntBuffer tmpBuffer = IntBuffer.allocate(thumbnailSize);
-        nativeGetPixelsList(filename, rgb888, newWidth, newHeight, deltaTime, thumbnailCount,
-                startMs, endMs);
-
-        for (; i < thumbnailCount; i++) {
-            bitmaps[i] = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
-            tmpBuffer.put(rgb888, (i * thumbnailSize), thumbnailSize);
-            tmpBuffer.rewind();
-
-            if ((newWidth == width) && (newHeight == height)) {
-                bitmaps[i].copyPixelsFromBuffer(tmpBuffer);
-            } else {
-                /* Copy the out rgb buffer to temp bitmap */
-                tempBitmap.copyPixelsFromBuffer(tmpBuffer);
-
-                /* Create a canvas to resize */
-                final Canvas canvas = new Canvas(bitmaps[i]);
-                canvas.drawBitmap(tempBitmap, new Rect(0, 0, newWidth, newHeight),
-                                              new Rect(0, 0, width, height), sResizePaint);
-                canvas.setBitmap(null);
-            }
-        }
+        });
 
         if (tempBitmap != null) {
             tempBitmap.recycle();
         }
+    }
 
-        return bitmaps;
+    interface NativeGetPixelsListCallback {
+        public void onThumbnail(int index);
     }
 
     /**
@@ -3957,8 +3947,9 @@
     private native int nativeGetPixels(String fileName, int[] pixelArray, int width, int height,
             long timeMS);
 
-    private native int nativeGetPixelsList(String fileName, int[] pixelArray, int width, int height,
-            int timeMS, int nosofTN, long startTimeMs, long endTimeMs);
+    private native int nativeGetPixelsList(String fileName, int[] pixelArray,
+            int width, int height, int nosofTN, long startTimeMs, long endTimeMs,
+            int[] indices, NativeGetPixelsListCallback callback);
 
     /**
      * Releases the JNI and cleans up the core native module.. Should be called
diff --git a/media/java/android/media/videoeditor/MediaImageItem.java b/media/java/android/media/videoeditor/MediaImageItem.java
index f0cc1fe..4ca6fad 100755
--- a/media/java/android/media/videoeditor/MediaImageItem.java
+++ b/media/java/android/media/videoeditor/MediaImageItem.java
@@ -616,17 +616,18 @@
      * {@inheritDoc}
      */
     @Override
-    public Bitmap[] getThumbnailList(int width, int height, long startMs, long endMs,
-        int thumbnailCount) throws IOException {
+    public void getThumbnailList(int width, int height,
+                                 long startMs, long endMs,
+                                 int thumbnailCount,
+                                 int[] indices,
+                                 GetThumbnailListCallback callback)
+                                 throws IOException {
         //KenBurns was not applied on this.
         if (getGeneratedImageClip() == null) {
             final Bitmap thumbnail = scaleImage(mFilename, width, height);
-            final Bitmap[] thumbnailArray = new Bitmap[thumbnailCount];
-            for (int i = 0; i < thumbnailCount; i++) {
-                thumbnailArray[i] = thumbnail;
+            for (int i = 0; i < indices.length; i++) {
+                callback.onThumbnail(thumbnail, i);
             }
-
-            return thumbnailArray;
         } else {
             if (startMs > endMs) {
                 throw new IllegalArgumentException("Start time is greater than end time");
@@ -636,15 +637,8 @@
                 throw new IllegalArgumentException("End time is greater than file duration");
             }
 
-            if (startMs == endMs) {
-                Bitmap[] bitmap = new Bitmap[1];
-                bitmap[0] = mMANativeHelper.getPixels(getGeneratedImageClip(),
-                    width, height,startMs);
-                return bitmap;
-            }
-
-            return mMANativeHelper.getPixelsList(getGeneratedImageClip(), width,
-                height,startMs,endMs,thumbnailCount);
+            mMANativeHelper.getPixelsList(getGeneratedImageClip(), width,
+                height, startMs, endMs, thumbnailCount, indices, callback);
         }
     }
 
diff --git a/media/java/android/media/videoeditor/MediaItem.java b/media/java/android/media/videoeditor/MediaItem.java
index 8c4841f..4e9ea75 100755
--- a/media/java/android/media/videoeditor/MediaItem.java
+++ b/media/java/android/media/videoeditor/MediaItem.java
@@ -564,15 +564,41 @@
      * @param startMs The start of time range in milliseconds
      * @param endMs The end of the time range in milliseconds
      * @param thumbnailCount The thumbnail count
-     *
-     * @return The array of Bitmaps
+     * @param indices The indices of the thumbnails wanted
+     * @param callback The callback used to pass back the bitmaps
      *
      * @throws IOException if a file error occurs
      */
-    public abstract Bitmap[] getThumbnailList(int width, int height,
-                                              long startMs, long endMs,
-                                              int thumbnailCount)
-                                              throws IOException;
+    public abstract void getThumbnailList(int width, int height,
+                                          long startMs, long endMs,
+                                          int thumbnailCount,
+                                          int[] indices,
+                                          GetThumbnailListCallback callback)
+                                          throws IOException;
+
+    public interface GetThumbnailListCallback {
+        public void onThumbnail(Bitmap bitmap, int index);
+    }
+
+    // This is for compatibility, only used in tests.
+    public Bitmap[] getThumbnailList(int width, int height,
+                                     long startMs, long endMs,
+                                     int thumbnailCount)
+                                     throws IOException {
+        final Bitmap[] bitmaps = new Bitmap[thumbnailCount];
+        int[] indices = new int[thumbnailCount];
+        for (int i = 0; i < thumbnailCount; i++) {
+            indices[i] = i;
+        }
+        getThumbnailList(width, height, startMs, endMs,
+                thumbnailCount, indices, new GetThumbnailListCallback() {
+            public void onThumbnail(Bitmap bitmap, int index) {
+                bitmaps[index] = bitmap;
+            }
+        });
+
+        return bitmaps;
+    }
 
     /*
      * {@inheritDoc}
diff --git a/media/java/android/media/videoeditor/MediaVideoItem.java b/media/java/android/media/videoeditor/MediaVideoItem.java
index 6248651..0ac354b 100755
--- a/media/java/android/media/videoeditor/MediaVideoItem.java
+++ b/media/java/android/media/videoeditor/MediaVideoItem.java
@@ -293,8 +293,12 @@
      * {@inheritDoc}
      */
     @Override
-    public Bitmap[] getThumbnailList(int width, int height, long startMs,
-            long endMs, int thumbnailCount) throws IOException {
+    public void getThumbnailList(int width, int height,
+                                 long startMs, long endMs,
+                                 int thumbnailCount,
+                                 int[] indices,
+                                 GetThumbnailListCallback callback)
+                                 throws IOException {
         if (startMs > endMs) {
             throw new IllegalArgumentException("Start time is greater than end time");
         }
@@ -307,14 +311,8 @@
             throw new IllegalArgumentException("Invalid dimension");
         }
 
-        if (startMs == endMs) {
-            final Bitmap[] bitmap = new Bitmap[1];
-            bitmap[0] = mMANativeHelper.getPixels(super.getFilename(), width, height,startMs);
-            return bitmap;
-        }
-
-        return mMANativeHelper.getPixelsList(super.getFilename(), width,
-                height,startMs,endMs,thumbnailCount);
+        mMANativeHelper.getPixelsList(super.getFilename(), width,
+                height, startMs, endMs, thumbnailCount, indices, callback);
     }
 
     /*
diff --git a/media/jni/mediaeditor/VideoBrowserInternal.h b/media/jni/mediaeditor/VideoBrowserInternal.h
index 3cfb6b9..f4eaab8 100755
--- a/media/jni/mediaeditor/VideoBrowserInternal.h
+++ b/media/jni/mediaeditor/VideoBrowserInternal.h
@@ -26,9 +26,6 @@
 
 #define VIDEO_BROWSER_BGR565
 
-
-#define VIDEO_BROWSER_PREDECODE_TIME 2000    /* In miliseconds */
-
 /*---------------------------- MACROS ----------------------------*/
 #define CHECK_PTR(fct, p, err, errValue) \
 { \
diff --git a/media/jni/mediaeditor/VideoBrowserMain.c b/media/jni/mediaeditor/VideoBrowserMain.c
index 2de55e3..c6c6000 100755
--- a/media/jni/mediaeditor/VideoBrowserMain.c
+++ b/media/jni/mediaeditor/VideoBrowserMain.c
@@ -447,13 +447,9 @@
     VideoBrowserContext* pC = (VideoBrowserContext*)pContext;
     M4OSA_ERR err = M4NO_ERROR;
     M4OSA_UInt32 targetTime = 0;
-    M4OSA_UInt32 jumpTime = 0;
     M4_MediaTime timeMS = 0;
-    M4OSA_Int32 rapTime = 0;
-    M4OSA_Bool isBackward = M4OSA_FALSE;
     M4OSA_Bool bJumpNeeded = M4OSA_FALSE;
 
-
     /*--- Sanity checks ---*/
     CHECK_PTR(videoBrowserPrepareFrame, pContext, err, M4ERR_PARAMETER);
     CHECK_PTR(videoBrowserPrepareFrame, pTime,  err, M4ERR_PARAMETER);
@@ -472,16 +468,11 @@
         goto videoBrowserPrepareFrame_cleanUp;
     }
 
-    /*--- Check the duration ---*/
-    /*--- If we jump backward, we need to jump ---*/
-    if (targetTime < pC->m_currentCTS)
-    {
-        isBackward = M4OSA_TRUE;
-        bJumpNeeded = M4OSA_TRUE;
-    }
-    /*--- If we jumpt to a time greater than "currentTime" + "predecodeTime"
-          we need to jump ---*/
-    else if (targetTime > (pC->m_currentCTS + VIDEO_BROWSER_PREDECODE_TIME))
+    // If we jump backward or forward to a time greater than current position by
+    // 85ms (~ 2 frames), we want to jump.
+    if (pC->m_currentCTS == 0 ||
+        targetTime < pC->m_currentCTS ||
+        targetTime > (pC->m_currentCTS + 85))
     {
         bJumpNeeded = M4OSA_TRUE;
     }
diff --git a/media/jni/mediaeditor/VideoEditorMain.cpp b/media/jni/mediaeditor/VideoEditorMain.cpp
index 14972a2..7d0f56f 100755
--- a/media/jni/mediaeditor/VideoEditorMain.cpp
+++ b/media/jni/mediaeditor/VideoEditorMain.cpp
@@ -182,10 +182,11 @@
                                      jintArray                pixelArray,
                                      M4OSA_UInt32             width,
                                      M4OSA_UInt32             height,
-                                     M4OSA_UInt32             deltatimeMS,
                                      M4OSA_UInt32             noOfThumbnails,
-                                     M4OSA_UInt32             startTime,
-                                     M4OSA_UInt32             endTime);
+                                     jlong                    startTime,
+                                     jlong                    endTime,
+                                     jintArray                indexArray,
+                                     jobject                  callback);
 
 static void
 videoEditor_startPreview(
@@ -288,7 +289,7 @@
                                 (void *)videoEditor_release            },
     {"nativeGetPixels",         "(Ljava/lang/String;[IIIJ)I",
                                 (void*)videoEditor_getPixels               },
-    {"nativeGetPixelsList",     "(Ljava/lang/String;[IIIIIJJ)I",
+    {"nativeGetPixelsList",     "(Ljava/lang/String;[IIIIJJ[ILandroid/media/videoeditor/MediaArtistNativeHelper$NativeGetPixelsListCallback;)I",
                                 (void*)videoEditor_getPixelsList           },
     {"getMediaProperties",
     "(Ljava/lang/String;)Landroid/media/videoeditor/MediaArtistNativeHelper$Properties;",
@@ -2150,75 +2151,72 @@
 }
 
 static int videoEditor_getPixelsList(
-                JNIEnv*                     env,
-                jobject                     thiz,
-                jstring                     path,
-                jintArray                 pixelArray,
-                M4OSA_UInt32             width,
-                M4OSA_UInt32             height,
-                M4OSA_UInt32             deltatimeMS,
+                JNIEnv*                 env,
+                jobject                 thiz,
+                jstring                 path,
+                jintArray               pixelArray,
+                M4OSA_UInt32            width,
+                M4OSA_UInt32            height,
                 M4OSA_UInt32            noOfThumbnails,
-                M4OSA_UInt32                startTime,
-                M4OSA_UInt32                endTime)
+                jlong                   startTime,
+                jlong                   endTime,
+                jintArray               indexArray,
+                jobject                 callback)
 {
 
-    M4OSA_ERR           err;
+    M4OSA_ERR           err = M4NO_ERROR;
     M4OSA_Context       mContext = M4OSA_NULL;
-    jint*               m_dst32;
-    M4OSA_UInt32        timeMS = startTime;
-    int                 arrayOffset = 0;
-
-
-
-    // Add a text marker (the condition must always be true).
-    ADD_TEXT_MARKER_FUN(NULL != env)
 
     const char *pString = env->GetStringUTFChars(path, NULL);
     if (pString == M4OSA_NULL) {
-        if (env != NULL) {
-            jniThrowException(env, "java/lang/RuntimeException", "Input string null");
-        }
+        jniThrowException(env, "java/lang/RuntimeException", "Input string null");
         return M4ERR_ALLOC;
     }
 
     err = ThumbnailOpen(&mContext,(const M4OSA_Char*)pString, M4OSA_FALSE);
     if (err != M4NO_ERROR || mContext == M4OSA_NULL) {
-        if (env != NULL) {
-            jniThrowException(env, "java/lang/RuntimeException", "ThumbnailOpen failed");
-        }
+        jniThrowException(env, "java/lang/RuntimeException", "ThumbnailOpen failed");
         if (pString != NULL) {
             env->ReleaseStringUTFChars(path, pString);
         }
         return err;
     }
 
-    m_dst32 = env->GetIntArrayElements(pixelArray, NULL);
+    jlong duration = (endTime - startTime);
+    M4OSA_UInt32 tolerance = duration / (2 * noOfThumbnails);
+    jint* m_dst32 = env->GetIntArrayElements(pixelArray, NULL);
+    jint* indices = env->GetIntArrayElements(indexArray, NULL);
+    jsize len = env->GetArrayLength(indexArray);
 
-    M4OSA_UInt32 tolerance = deltatimeMS / 2;
-    do {
-        err = ThumbnailGetPixels32(mContext, ((M4OSA_Int32 *)m_dst32 + arrayOffset),
-            width,height,&timeMS, tolerance);
-        if (err != M4NO_ERROR ) {
-            if (env != NULL) {
-                jniThrowException(env, "java/lang/RuntimeException",\
-                    "ThumbnailGetPixels32 failed");
-            }
-            return err;
+    jclass cls = env->GetObjectClass(callback);
+    jmethodID mid = env->GetMethodID(cls, "onThumbnail", "(I)V");
+
+    for (int i = 0; i < len; i++) {
+        int k = indices[i];
+        M4OSA_UInt32 timeMS = startTime;
+        timeMS += (2 * k + 1) * duration / (2 * noOfThumbnails);
+        err = ThumbnailGetPixels32(mContext, ((M4OSA_Int32 *)m_dst32),
+            width, height, &timeMS, tolerance);
+        if (err != M4NO_ERROR) {
+            break;
         }
-        timeMS += deltatimeMS;
-        arrayOffset += (width * height * 4);
-        noOfThumbnails--;
-    } while(noOfThumbnails > 0);
+        env->CallVoidMethod(callback, mid, (jint)k);
+    }
 
     env->ReleaseIntArrayElements(pixelArray, m_dst32, 0);
+    env->ReleaseIntArrayElements(indexArray, indices, 0);
 
     ThumbnailClose(mContext);
     if (pString != NULL) {
         env->ReleaseStringUTFChars(path, pString);
     }
 
-    return err;
+    if (err != M4NO_ERROR) {
+        jniThrowException(env, "java/lang/RuntimeException",\
+                "ThumbnailGetPixels32 failed");
+    }
 
+    return err;
 }
 
 static M4OSA_ERR
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
index b06f20d..7fb141a 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
@@ -340,6 +340,11 @@
                 }
 
                 finishFlushIfPossible();
+            } else if (what == ACodec::kWhatError) {
+                LOGE("Received error from %s decoder, aborting playback.",
+                     audio ? "audio" : "video");
+
+                mRenderer->queueEOS(audio, UNKNOWN_ERROR);
             } else {
                 CHECK_EQ((int)what, (int)ACodec::kWhatDrainThisBuffer);
 
@@ -358,13 +363,24 @@
                 int32_t audio;
                 CHECK(msg->findInt32("audio", &audio));
 
+                int32_t finalResult;
+                CHECK(msg->findInt32("finalResult", &finalResult));
+
                 if (audio) {
                     mAudioEOS = true;
                 } else {
                     mVideoEOS = true;
                 }
 
-                LOGV("reached %s EOS", audio ? "audio" : "video");
+                if (finalResult == ERROR_END_OF_STREAM) {
+                    LOGV("reached %s EOS", audio ? "audio" : "video");
+                } else {
+                    LOGE("%s track encountered an error (0x%08x)",
+                         audio ? "audio" : "video", finalResult);
+
+                    notifyListener(
+                            MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, finalResult);
+                }
 
                 if ((mAudioEOS || mAudioDecoder == NULL)
                         && (mVideoEOS || mVideoDecoder == NULL)) {
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
index 828e008..35ed43f 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
@@ -200,6 +200,22 @@
 void NuPlayer::Renderer::onDrainAudioQueue() {
 
     for (;;) {
+        if (mAudioQueue.empty()) {
+            break;
+        }
+
+        QueueEntry *entry = &*mAudioQueue.begin();
+
+        if (entry->mBuffer == NULL) {
+            // EOS
+
+            notifyEOS(true /* audio */, entry->mFinalResult);
+
+            mAudioQueue.erase(mAudioQueue.begin());
+            entry = NULL;
+            return;
+        }
+
         uint32_t numFramesPlayed;
         CHECK_EQ(mAudioSink->getPosition(&numFramesPlayed), (status_t)OK);
 
@@ -213,22 +229,6 @@
             break;
         }
 
-        if (mAudioQueue.empty()) {
-            break;
-        }
-
-        QueueEntry *entry = &*mAudioQueue.begin();
-
-        if (entry->mBuffer == NULL) {
-            // EOS
-
-            notifyEOS(true /* audio */);
-
-            mAudioQueue.erase(mAudioQueue.begin());
-            entry = NULL;
-            return;
-        }
-
         if (entry->mOffset == 0) {
             int64_t mediaTimeUs;
             CHECK(entry->mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
@@ -330,7 +330,7 @@
     if (entry->mBuffer == NULL) {
         // EOS
 
-        notifyEOS(false /* audio */);
+        notifyEOS(false /* audio */, entry->mFinalResult);
 
         mVideoQueue.erase(mVideoQueue.begin());
         entry = NULL;
@@ -352,10 +352,11 @@
     notifyPosition();
 }
 
-void NuPlayer::Renderer::notifyEOS(bool audio) {
+void NuPlayer::Renderer::notifyEOS(bool audio, status_t finalResult) {
     sp<AMessage> notify = mNotify->dup();
     notify->setInt32("what", kWhatEOS);
     notify->setInt32("audio", static_cast<int32_t>(audio));
+    notify->setInt32("finalResult", finalResult);
     notify->post();
 }
 
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
index 703e971..2713031 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
@@ -111,7 +111,7 @@
     void onPause();
     void onResume();
 
-    void notifyEOS(bool audio);
+    void notifyEOS(bool audio, status_t finalResult);
     void notifyFlushComplete(bool audio);
     void notifyPosition();
 
diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp
index 174ec92..5d91f6a 100644
--- a/media/libstagefright/ACodec.cpp
+++ b/media/libstagefright/ACodec.cpp
@@ -285,21 +285,6 @@
 
 ////////////////////////////////////////////////////////////////////////////////
 
-struct ACodec::ErrorState : public ACodec::BaseState {
-    ErrorState(ACodec *codec);
-
-protected:
-    virtual bool onMessageReceived(const sp<AMessage> &msg);
-    virtual void stateEntered();
-
-    virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2);
-
-private:
-    DISALLOW_EVIL_CONSTRUCTORS(ErrorState);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
 struct ACodec::FlushingState : public ACodec::BaseState {
     FlushingState(ACodec *codec);
 
@@ -335,7 +320,6 @@
 
     mExecutingToIdleState = new ExecutingToIdleState(this);
     mIdleToLoadedState = new IdleToLoadedState(this);
-    mErrorState = new ErrorState(this);
     mFlushingState = new FlushingState(this);
 
     mPortEOS[kPortIndexInput] = mPortEOS[kPortIndexOutput] = false;
@@ -594,7 +578,10 @@
 
 ACodec::BufferInfo *ACodec::dequeueBufferFromNativeWindow() {
     ANativeWindowBuffer *buf;
-    CHECK_EQ(mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf), 0);
+    if (mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf) != 0) {
+        LOGE("dequeueBuffer failed.");
+        return NULL;
+    }
 
     for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) {
         BufferInfo *info =
@@ -1263,10 +1250,12 @@
         return false;
     }
 
-    LOGE("[%s] ERROR(0x%08lx, 0x%08lx)",
-         mCodec->mComponentName.c_str(), data1, data2);
+    LOGE("[%s] ERROR(0x%08lx)", mCodec->mComponentName.c_str(), data1);
 
-    mCodec->changeState(mCodec->mErrorState);
+    sp<AMessage> notify = mCodec->mNotify->dup();
+    notify->setInt32("what", ACodec::kWhatError);
+    notify->setInt32("omx-error", data1);
+    notify->post();
 
     return true;
 }
@@ -1595,13 +1584,15 @@
                     info = mCodec->dequeueBufferFromNativeWindow();
                 }
 
-                LOGV("[%s] calling fillBuffer %p",
-                     mCodec->mComponentName.c_str(), info->mBufferID);
+                if (info != NULL) {
+                    LOGV("[%s] calling fillBuffer %p",
+                         mCodec->mComponentName.c_str(), info->mBufferID);
 
-                CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID),
-                         (status_t)OK);
+                    CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID),
+                             (status_t)OK);
 
-                info->mStatus = BufferInfo::OWNED_BY_COMPONENT;
+                    info->mStatus = BufferInfo::OWNED_BY_COMPONENT;
+                }
             }
             break;
         }
@@ -1642,6 +1633,7 @@
             notify->post();
 
             handled = true;
+            break;
         }
 
         case ACodec::kWhatFlush:
@@ -1651,6 +1643,7 @@
             notify->post();
 
             handled = true;
+            break;
         }
 
         default:
@@ -1696,7 +1689,16 @@
         node = NULL;
     }
 
-    CHECK(node != NULL);
+    if (node == NULL) {
+        LOGE("Unable to instantiate a decoder for type '%s'.", mime.c_str());
+
+        sp<AMessage> notify = mCodec->mNotify->dup();
+        notify->setInt32("what", ACodec::kWhatError);
+        notify->setInt32("omx-error", OMX_ErrorComponentNotFound);
+        notify->post();
+
+        return;
+    }
 
     sp<AMessage> notify = new AMessage(kWhatOMXMessage, mCodec->id());
     observer->setNotificationMessage(notify);
@@ -2236,26 +2238,6 @@
 
 ////////////////////////////////////////////////////////////////////////////////
 
-ACodec::ErrorState::ErrorState(ACodec *codec)
-    : BaseState(codec) {
-}
-
-bool ACodec::ErrorState::onMessageReceived(const sp<AMessage> &msg) {
-    return BaseState::onMessageReceived(msg);
-}
-
-void ACodec::ErrorState::stateEntered() {
-    LOGV("[%s] Now in ErrorState", mCodec->mComponentName.c_str());
-}
-
-bool ACodec::ErrorState::onOMXEvent(
-        OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) {
-    LOGV("EVENT(%d, 0x%08lx, 0x%08lx)", event, data1, data2);
-    return true;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
 ACodec::FlushingState::FlushingState(ACodec *codec)
     : BaseState(codec) {
 }
diff --git a/media/libstagefright/Android.mk b/media/libstagefright/Android.mk
index b9e4f9f..0b1a2af 100644
--- a/media/libstagefright/Android.mk
+++ b/media/libstagefright/Android.mk
@@ -131,11 +131,9 @@
         libdl            \
 
 LOCAL_STATIC_LIBRARIES += \
-        libstagefright_chromium_http \
-        libwebcore              \
-        libchromium_net \
+        libstagefright_chromium_http
 
-LOCAL_SHARED_LIBRARIES += libstlport
+LOCAL_SHARED_LIBRARIES += libstlport libchromium_net
 include external/stlport/libstlport.mk
 
 LOCAL_CPPFLAGS += -DCHROMIUM_AVAILABLE=1
diff --git a/media/libstagefright/AwesomePlayer.cpp b/media/libstagefright/AwesomePlayer.cpp
index 0ea880b..99242ab 100644
--- a/media/libstagefright/AwesomePlayer.cpp
+++ b/media/libstagefright/AwesomePlayer.cpp
@@ -574,6 +574,8 @@
         mStats.mTracks.clear();
     }
 
+    mWatchForAudioSeekComplete = false;
+    mWatchForAudioEOS = false;
 }
 
 void AwesomePlayer::notifyListener_l(int msg, int ext1, int ext2) {
diff --git a/media/libstagefright/MPEG4Extractor.cpp b/media/libstagefright/MPEG4Extractor.cpp
index 73a05a5..3b79f06 100644
--- a/media/libstagefright/MPEG4Extractor.cpp
+++ b/media/libstagefright/MPEG4Extractor.cpp
@@ -1687,6 +1687,11 @@
         }
     }
 
+    if (!track->sampleTable->isValid()) {
+        // Make sure we have all the metadata we need.
+        return ERROR_MALFORMED;
+    }
+
     return OK;
 }
 
diff --git a/media/libstagefright/OMXCodec.cpp b/media/libstagefright/OMXCodec.cpp
index 644c413..27dfeab 100755
--- a/media/libstagefright/OMXCodec.cpp
+++ b/media/libstagefright/OMXCodec.cpp
@@ -3199,9 +3199,16 @@
 }
 
 status_t OMXCodec::waitForBufferFilled_l() {
+
+    if (mIsEncoder) {
+        // For timelapse video recording, the timelapse video recording may
+        // not send an input frame for a _long_ time. Do not use timeout
+        // for video encoding.
+        return mBufferFilled.wait(mLock);
+    }
     status_t err = mBufferFilled.waitRelative(mLock, kBufferFilledEventTimeOutUs);
     if (err != OK) {
-        LOGE("Timed out waiting for buffers from video encoder: %d/%d",
+        CODEC_LOGE("Timed out waiting for output buffers: %d/%d",
             countBuffersWeOwn(mPortBuffers[kPortIndexInput]),
             countBuffersWeOwn(mPortBuffers[kPortIndexOutput]));
     }
diff --git a/media/libstagefright/SampleTable.cpp b/media/libstagefright/SampleTable.cpp
index a8a094e..2b9d99b 100644
--- a/media/libstagefright/SampleTable.cpp
+++ b/media/libstagefright/SampleTable.cpp
@@ -84,6 +84,13 @@
     mSampleIterator = NULL;
 }
 
+bool SampleTable::isValid() const {
+    return mChunkOffsetOffset >= 0
+        && mSampleToChunkOffset >= 0
+        && mSampleSizeOffset >= 0
+        && mTimeToSample != NULL;
+}
+
 status_t SampleTable::setChunkOffsetParams(
         uint32_t type, off64_t data_offset, size_t data_size) {
     if (mChunkOffsetOffset >= 0) {
diff --git a/media/libstagefright/include/SampleTable.h b/media/libstagefright/include/SampleTable.h
index f44e0a2..a6a6524 100644
--- a/media/libstagefright/include/SampleTable.h
+++ b/media/libstagefright/include/SampleTable.h
@@ -34,6 +34,8 @@
 public:
     SampleTable(const sp<DataSource> &source);
 
+    bool isValid() const;
+
     // type can be 'stco' or 'co64'.
     status_t setChunkOffsetParams(
             uint32_t type, off64_t data_offset, size_t data_size);
diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/MediaRecorderStressTestRunner.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/MediaRecorderStressTestRunner.java
index 369a067..e5ecd5c 100755
--- a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/MediaRecorderStressTestRunner.java
+++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/MediaRecorderStressTestRunner.java
@@ -16,8 +16,7 @@
 
 package com.android.mediaframeworktest;
 
-import android.media.EncoderCapabilities.AudioEncoderCap;
-import android.media.EncoderCapabilities.VideoEncoderCap;
+import android.media.CamcorderProfile;
 import android.media.MediaRecorder;
 import android.os.Bundle;
 import android.test.InstrumentationTestRunner;
@@ -29,20 +28,21 @@
 
 public class MediaRecorderStressTestRunner extends InstrumentationTestRunner {
 
-    public static List<VideoEncoderCap> videoEncoders = MediaProfileReader.getVideoEncoders();
-    public static  List<AudioEncoderCap> audioEncoders = MediaProfileReader.getAudioEncoders();
-
-    //Get the first capability as the default
-    public static VideoEncoderCap videoEncoder = videoEncoders.get(0);
-    public static AudioEncoderCap audioEncoder = audioEncoders.get(0);
+    // MediaRecorder stress test sets one of the cameras as the video source. As
+    // a result, we should make sure that the encoding parameters as input to
+    // the test must be supported by the corresponding camera.
+    public static int mCameraId = 0;
+    public static int mProfileQuality = CamcorderProfile.QUALITY_HIGH;
+    public static CamcorderProfile profile =
+                        CamcorderProfile.get(mCameraId, mProfileQuality);
 
     public static int mIterations = 100;
-    public static int mVideoEncoder = videoEncoder.mCodec;
-    public static int mAudioEncdoer = audioEncoder.mCodec;
-    public static int mFrameRate = videoEncoder.mMaxFrameRate;
-    public static int mVideoWidth = videoEncoder.mMaxFrameWidth;
-    public static int mVideoHeight = videoEncoder.mMaxFrameHeight;
-    public static int mBitRate = audioEncoder.mMaxBitRate;
+    public static int mVideoEncoder = profile.videoCodec;
+    public static int mAudioEncdoer = profile.audioCodec;
+    public static int mFrameRate = profile.videoFrameRate;
+    public static int mVideoWidth = profile.videoFrameWidth;
+    public static int mVideoHeight = profile.videoFrameHeight;
+    public static int mBitRate = profile.videoBitRate;
     public static boolean mRemoveVideo = true;
     public static int mDuration = 10000;
 
diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml
index 2080fad..d10911f 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -29,6 +29,7 @@
         <!-- started from PhoneWindowManager
              TODO: Should have an android:permission attribute -->
         <service android:name=".screenshot.TakeScreenshotService"
+            android:process=":screenshot"
             android:exported="false" />
 
         <service android:name=".LoadAverageService"
diff --git a/packages/SystemUI/res/anim/recent_appear.xml b/packages/SystemUI/res/anim/recent_appear.xml
new file mode 100644
index 0000000..4400d9d
--- /dev/null
+++ b/packages/SystemUI/res/anim/recent_appear.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 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.
+-->
+
+<alpha xmlns:android="http://schemas.android.com/apk/res/android"
+    android:fromAlpha="0.0" android:toAlpha="1.0"
+    android:duration="@android:integer/config_shortAnimTime"
+    />
diff --git a/packages/SystemUI/res/drawable/recents_thumbnail_layers.xml b/packages/SystemUI/res/drawable/recents_thumbnail_layers.xml
deleted file mode 100644
index 6cae2c4..0000000
--- a/packages/SystemUI/res/drawable/recents_thumbnail_layers.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2011 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
-    <item android:drawable="@drawable/recents_thumbnail_bg" android:id="@+id/base_layer"/>
-    <item android:drawable="@drawable/recents_thumbnail_overlay" android:id="@+id/overlay_layer"/>
-</layer-list>
\ No newline at end of file
diff --git a/packages/SystemUI/res/layout-land/status_bar_recent_item.xml b/packages/SystemUI/res/layout-land/status_bar_recent_item.xml
index 8c29042..16008a3 100644
--- a/packages/SystemUI/res/layout-land/status_bar_recent_item.xml
+++ b/packages/SystemUI/res/layout-land/status_bar_recent_item.xml
@@ -32,8 +32,14 @@
         android:layout_marginLeft="@dimen/status_bar_recents_thumbnail_left_margin"
         android:scaleType="center"
         android:clickable="true"
-        android:background="@drawable/recents_thumbnail_layers"
-    />
+        android:background="@drawable/recents_thumbnail_bg"
+        android:foreground="@drawable/recents_thumbnail_overlay">
+        <ImageView android:id="@+id/app_thumbnail_image"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:visibility="invisible"
+        />
+    </FrameLayout>
 
     <ImageView android:id="@+id/app_icon"
         android:layout_width="wrap_content"
@@ -45,6 +51,7 @@
         android:maxWidth="@dimen/status_bar_recents_thumbnail_max_width"
         android:maxHeight="@dimen/status_bar_recents_thumbnail_max_height"
         android:adjustViewBounds="true"
+        android:visibility="invisible"
     />
 
     <TextView android:id="@+id/app_label"
@@ -60,6 +67,7 @@
         android:layout_marginLeft="@dimen/recents_thumbnail_bg_padding_left"
         android:singleLine="true"
         android:ellipsize="marquee"
+        android:visibility="invisible"
     />
 
     <TextView android:id="@+id/app_description"
diff --git a/packages/SystemUI/res/layout-port/status_bar_recent_item.xml b/packages/SystemUI/res/layout-port/status_bar_recent_item.xml
index c705a69..c0fce71 100644
--- a/packages/SystemUI/res/layout-port/status_bar_recent_item.xml
+++ b/packages/SystemUI/res/layout-port/status_bar_recent_item.xml
@@ -32,8 +32,14 @@
         android:clickable="true"
         android:layout_marginLeft="@dimen/status_bar_recents_thumbnail_left_margin"
         android:scaleType="center"
-        android:background="@drawable/recents_thumbnail_layers"
-    />
+        android:background="@drawable/recents_thumbnail_bg"
+        android:foreground="@drawable/recents_thumbnail_overlay">
+        <ImageView android:id="@+id/app_thumbnail_image"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:visibility="invisible"
+        />
+    </FrameLayout>
 
     <ImageView android:id="@+id/app_icon"
         android:layout_width="wrap_content"
diff --git a/packages/SystemUI/res/layout-sw600dp/status_bar.xml b/packages/SystemUI/res/layout-sw600dp/status_bar.xml
index a204f17..125c87e 100644
--- a/packages/SystemUI/res/layout-sw600dp/status_bar.xml
+++ b/packages/SystemUI/res/layout-sw600dp/status_bar.xml
@@ -44,24 +44,23 @@
                 />
 
             <!-- navigation controls -->
-            <com.android.systemui.statusbar.policy.KeyButtonView android:id="@+id/back"
-                android:layout_width="80dip"
-                android:layout_height="match_parent"
-                android:src="@drawable/ic_sysbar_back"
-                android:layout_alignParentLeft="true"
-                systemui:keyCode="4"
-                android:contentDescription="@string/accessibility_back"
-                systemui:glowBackground="@drawable/ic_sysbar_highlight"
-                />
             <LinearLayout
                 android:id="@+id/navigationArea"
                 android:layout_width="wrap_content"
                 android:layout_height="match_parent"
-                android:layout_toRightOf="@+id/back"
+                android:layout_alignParentLeft="true"
                 android:orientation="horizontal"
                 android:clipChildren="false"
                 android:clipToPadding="false"
                 >
+                <com.android.systemui.statusbar.policy.KeyButtonView android:id="@+id/back"
+                    android:layout_width="80dip"
+                    android:layout_height="match_parent"
+                    android:src="@drawable/ic_sysbar_back"
+                    systemui:keyCode="4"
+                    android:contentDescription="@string/accessibility_back"
+                    systemui:glowBackground="@drawable/ic_sysbar_highlight"
+                    />
                 <com.android.systemui.statusbar.policy.KeyButtonView android:id="@+id/home"
                     android:layout_width="80dip"
                     android:layout_height="match_parent"
diff --git a/packages/SystemUI/res/layout-sw600dp/status_bar_notification_area.xml b/packages/SystemUI/res/layout-sw600dp/status_bar_notification_area.xml
index 955d8ae..d235859 100644
--- a/packages/SystemUI/res/layout-sw600dp/status_bar_notification_area.xml
+++ b/packages/SystemUI/res/layout-sw600dp/status_bar_notification_area.xml
@@ -130,6 +130,7 @@
                 android:id="@+id/battery"
                 android:layout_height="wrap_content"
                 android:layout_width="wrap_content"
+                android:paddingLeft="6dip"
                 />
         </LinearLayout>
     </LinearLayout>
diff --git a/packages/SystemUI/res/layout-sw600dp/status_bar_recent_item.xml b/packages/SystemUI/res/layout-sw600dp/status_bar_recent_item.xml
index 386ce30..5306508 100644
--- a/packages/SystemUI/res/layout-sw600dp/status_bar_recent_item.xml
+++ b/packages/SystemUI/res/layout-sw600dp/status_bar_recent_item.xml
@@ -32,8 +32,14 @@
         android:layout_marginLeft="@dimen/status_bar_recents_thumbnail_left_margin"
         android:scaleType="center"
         android:clickable="true"
-        android:background="@drawable/recents_thumbnail_layers"
-    />
+        android:background="@drawable/recents_thumbnail_bg"
+        android:foreground="@drawable/recents_thumbnail_overlay">
+        <ImageView android:id="@+id/app_thumbnail_image"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:visibility="invisible"
+        />
+    </FrameLayout>
 
     <ImageView android:id="@+id/app_icon"
         android:layout_width="wrap_content"
diff --git a/packages/SystemUI/res/layout/navigation_bar.xml b/packages/SystemUI/res/layout/navigation_bar.xml
index 6732fee..6c4c9c1 100644
--- a/packages/SystemUI/res/layout/navigation_bar.xml
+++ b/packages/SystemUI/res/layout/navigation_bar.xml
@@ -37,6 +37,7 @@
             android:orientation="horizontal"
             android:clipChildren="false"
             android:clipToPadding="false"
+            android:id="@+id/nav_buttons"
             >
 
             <!-- navigation controls -->
@@ -66,6 +67,7 @@
                 android:layout_height="match_parent"
                 android:src="@drawable/ic_sysbar_home"
                 systemui:keyCode="3"
+                systemui:keyRepeat="false"
                 android:layout_weight="0"
                 systemui:glowBackground="@drawable/ic_sysbar_highlight"
                 android:contentDescription="@string/accessibility_home"
@@ -118,6 +120,7 @@
             android:orientation="vertical"
             android:clipChildren="false"
             android:clipToPadding="false"
+            android:id="@+id/nav_buttons"
             >
             
             <!-- navigation controls -->
@@ -148,6 +151,7 @@
                 android:layout_width="match_parent"
                 android:src="@drawable/ic_sysbar_home_land"
                 systemui:keyCode="3"
+                systemui:keyRepeat="false"
                 android:layout_weight="0"
                 android:contentDescription="@string/accessibility_home"
                 systemui:glowBackground="@drawable/ic_sysbar_highlight_land"
diff --git a/packages/SystemUI/res/values-ca/strings.xml b/packages/SystemUI/res/values-ca/strings.xml
index 529a5bc..33eb223 100644
--- a/packages/SystemUI/res/values-ca/strings.xml
+++ b/packages/SystemUI/res/values-ca/strings.xml
@@ -104,7 +104,9 @@
     <string name="accessibility_no_sim" msgid="8274017118472455155">"No hi ha cap targeta SIM."</string>
     <string name="accessibility_bluetooth_tether" msgid="4102784498140271969">"Connexió Bluetooth mitjançant dispositiu portàtil"</string>
     <string name="accessibility_airplane_mode" msgid="834748999790763092">"Mode d\'avió."</string>
-    <string name="accessibility_battery_level" msgid="7451474187113371965">"Bateria: <xliff:g id="NUMBER">%d</xliff:g> %."</string>
+    <!-- String.format failed for translation -->
+    <!-- no translation found for accessibility_battery_level (7451474187113371965) -->
+    <skip />
     <string name="accessibility_settings_button" msgid="7913780116850379698">"Botó Configuració."</string>
     <string name="accessibility_notifications_button" msgid="2933903195211483438">"Botó de notificacions."</string>
     <string name="accessibility_remove_notification" msgid="4883990503785778699">"Elimina la notificació."</string>
diff --git a/packages/SystemUI/res/values-cs/strings.xml b/packages/SystemUI/res/values-cs/strings.xml
index 8093de1..543bb9e 100644
--- a/packages/SystemUI/res/values-cs/strings.xml
+++ b/packages/SystemUI/res/values-cs/strings.xml
@@ -104,7 +104,9 @@
     <string name="accessibility_no_sim" msgid="8274017118472455155">"Žádná karta SIM."</string>
     <string name="accessibility_bluetooth_tether" msgid="4102784498140271969">"Tethering přes Bluetooth."</string>
     <string name="accessibility_airplane_mode" msgid="834748999790763092">"Režim V letadle."</string>
-    <string name="accessibility_battery_level" msgid="7451474187113371965">"Stav baterie: <xliff:g id="NUMBER">%d</xliff:g> %."</string>
+    <!-- String.format failed for translation -->
+    <!-- no translation found for accessibility_battery_level (7451474187113371965) -->
+    <skip />
     <string name="accessibility_settings_button" msgid="7913780116850379698">"Tlačítko Nastavení."</string>
     <string name="accessibility_notifications_button" msgid="2933903195211483438">"Tlačítko upozornění."</string>
     <string name="accessibility_remove_notification" msgid="4883990503785778699">"Odebrat oznámení"</string>
diff --git a/packages/SystemUI/res/values-de/strings.xml b/packages/SystemUI/res/values-de/strings.xml
index 8168f74..ea9b8d2 100644
--- a/packages/SystemUI/res/values-de/strings.xml
+++ b/packages/SystemUI/res/values-de/strings.xml
@@ -60,8 +60,7 @@
     <string name="compat_mode_help_header" msgid="7020175705401506719">"Kompatibilitätszoom"</string>
     <string name="compat_mode_help_body" msgid="4946726776359270040">"Wenn eine App für einen kleineren Bildschirm ausgelegt ist, wird ein Zoom-Steuerelement neben der Uhr angezeigt."</string>
     <string name="screenshot_saving_toast" msgid="8592630119048713208">"Screenshot in Galerie gespeichert"</string>
-    <!-- no translation found for screenshot_failed_toast (1990979819772906912) -->
-    <skip />
+    <!-- outdated translation 655180965533683356 -->     <string name="screenshot_failed_toast" msgid="1990979819772906912">"Screenshot konnte nicht gespeichert werden."</string>
     <string name="usb_preference_title" msgid="6551050377388882787">"USB-Dateiübertragungsoptionen"</string>
     <string name="use_mtp_button_title" msgid="4333504413563023626">"Als Medienplayer (MTP) bereitstellen"</string>
     <string name="use_ptp_button_title" msgid="7517127540301625751">"Als Kamera (PTP) bereitstellen"</string>
diff --git a/packages/SystemUI/res/values-el/strings.xml b/packages/SystemUI/res/values-el/strings.xml
index 76dadd4..ee3e671 100644
--- a/packages/SystemUI/res/values-el/strings.xml
+++ b/packages/SystemUI/res/values-el/strings.xml
@@ -104,7 +104,9 @@
     <string name="accessibility_no_sim" msgid="8274017118472455155">"Δεν υπάρχει SIM."</string>
     <string name="accessibility_bluetooth_tether" msgid="4102784498140271969">"Σύνδεση Bluetooth"</string>
     <string name="accessibility_airplane_mode" msgid="834748999790763092">"Λειτουργία πτήσης."</string>
-    <string name="accessibility_battery_level" msgid="7451474187113371965">"Μπαταρία <xliff:g id="NUMBER">%d</xliff:g> %."</string>
+    <!-- String.format failed for translation -->
+    <!-- no translation found for accessibility_battery_level (7451474187113371965) -->
+    <skip />
     <string name="accessibility_settings_button" msgid="7913780116850379698">"Κουμπί ρυθμίσεων."</string>
     <string name="accessibility_notifications_button" msgid="2933903195211483438">"Κουμπί ειδοοποιήσεων"</string>
     <string name="accessibility_remove_notification" msgid="4883990503785778699">"Κατάργηση ειδοποίησης."</string>
diff --git a/packages/SystemUI/res/values-es/strings.xml b/packages/SystemUI/res/values-es/strings.xml
index 86470e4..a8bbd96 100644
--- a/packages/SystemUI/res/values-es/strings.xml
+++ b/packages/SystemUI/res/values-es/strings.xml
@@ -60,8 +60,7 @@
     <string name="compat_mode_help_header" msgid="7020175705401506719">"Zoom de compatibilidad"</string>
     <string name="compat_mode_help_body" msgid="4946726776359270040">"Si la aplicación se ha diseñado para una pantalla más pequeña, aparecerá un control de zoom junto al reloj."</string>
     <string name="screenshot_saving_toast" msgid="8592630119048713208">"Captura de pantalla guardada en la galería"</string>
-    <!-- no translation found for screenshot_failed_toast (1990979819772906912) -->
-    <skip />
+    <!-- outdated translation 655180965533683356 -->     <string name="screenshot_failed_toast" msgid="1990979819772906912">"No se ha podido guardar la captura de pantalla."</string>
     <string name="usb_preference_title" msgid="6551050377388882787">"Opciones de transferencia de archivos por USB"</string>
     <string name="use_mtp_button_title" msgid="4333504413563023626">"Activar como reproductor de medios (MTP)"</string>
     <string name="use_ptp_button_title" msgid="7517127540301625751">"Activar como cámara (PTP)"</string>
diff --git a/packages/SystemUI/res/values-fi/strings.xml b/packages/SystemUI/res/values-fi/strings.xml
index c2098b1..aa0b487 100644
--- a/packages/SystemUI/res/values-fi/strings.xml
+++ b/packages/SystemUI/res/values-fi/strings.xml
@@ -60,8 +60,7 @@
     <string name="compat_mode_help_header" msgid="7020175705401506719">"Yhteensopivuustilan zoomaus"</string>
     <string name="compat_mode_help_body" msgid="4946726776359270040">"Jos sovellus on suunniteltu pienemmälle näytölle, kellon viereen tulee näkyviin zoomaussäädin."</string>
     <string name="screenshot_saving_toast" msgid="8592630119048713208">"Kuvakaappaus on tallennettu galleriaan"</string>
-    <!-- no translation found for screenshot_failed_toast (1990979819772906912) -->
-    <skip />
+    <!-- outdated translation 655180965533683356 -->     <string name="screenshot_failed_toast" msgid="1990979819772906912">"Kuvakaappausta ei voitu tallentaa"</string>
     <string name="usb_preference_title" msgid="6551050377388882787">"USB-tiedostonsiirtoasetukset"</string>
     <string name="use_mtp_button_title" msgid="4333504413563023626">"Käytä mediasoittimena (MTP)"</string>
     <string name="use_ptp_button_title" msgid="7517127540301625751">"Käytä kamerana (PTP)"</string>
diff --git a/packages/SystemUI/res/values-fr/strings.xml b/packages/SystemUI/res/values-fr/strings.xml
index 858305f..b97ac2f 100644
--- a/packages/SystemUI/res/values-fr/strings.xml
+++ b/packages/SystemUI/res/values-fr/strings.xml
@@ -104,7 +104,9 @@
     <string name="accessibility_no_sim" msgid="8274017118472455155">"Aucune carte SIM"</string>
     <string name="accessibility_bluetooth_tether" msgid="4102784498140271969">"Partage de connexion Bluetooth"</string>
     <string name="accessibility_airplane_mode" msgid="834748999790763092">"Mode Avion"</string>
-    <string name="accessibility_battery_level" msgid="7451474187113371965">"Batterie : <xliff:g id="NUMBER">%d</xliff:g> %"</string>
+    <!-- String.format failed for translation -->
+    <!-- no translation found for accessibility_battery_level (7451474187113371965) -->
+    <skip />
     <string name="accessibility_settings_button" msgid="7913780116850379698">"Bouton \"Paramètres\""</string>
     <string name="accessibility_notifications_button" msgid="2933903195211483438">"Bouton \"Notifications\""</string>
     <string name="accessibility_remove_notification" msgid="4883990503785778699">"Supprimer la notification"</string>
diff --git a/packages/SystemUI/res/values-it/strings.xml b/packages/SystemUI/res/values-it/strings.xml
index d4d5117..c7ef3f6 100644
--- a/packages/SystemUI/res/values-it/strings.xml
+++ b/packages/SystemUI/res/values-it/strings.xml
@@ -104,7 +104,9 @@
     <string name="accessibility_no_sim" msgid="8274017118472455155">"Nessuna SIM presente."</string>
     <string name="accessibility_bluetooth_tether" msgid="4102784498140271969">"Tethering Bluetooth."</string>
     <string name="accessibility_airplane_mode" msgid="834748999790763092">"Modalità aereo."</string>
-    <string name="accessibility_battery_level" msgid="7451474187113371965">"Batteria: <xliff:g id="NUMBER">%d</xliff:g>%."</string>
+    <!-- String.format failed for translation -->
+    <!-- no translation found for accessibility_battery_level (7451474187113371965) -->
+    <skip />
     <string name="accessibility_settings_button" msgid="7913780116850379698">"Pulsante Impostazioni."</string>
     <string name="accessibility_notifications_button" msgid="2933903195211483438">"Pulsante per le notifiche."</string>
     <string name="accessibility_remove_notification" msgid="4883990503785778699">"Rimuovi la notifica."</string>
diff --git a/packages/SystemUI/res/values-ja/strings.xml b/packages/SystemUI/res/values-ja/strings.xml
index 2f3509a..5ad4e2d 100644
--- a/packages/SystemUI/res/values-ja/strings.xml
+++ b/packages/SystemUI/res/values-ja/strings.xml
@@ -104,7 +104,9 @@
     <string name="accessibility_no_sim" msgid="8274017118472455155">"SIMがありません。"</string>
     <string name="accessibility_bluetooth_tether" msgid="4102784498140271969">"Bluetoothテザリング。"</string>
     <string name="accessibility_airplane_mode" msgid="834748999790763092">"機内モード。"</string>
-    <string name="accessibility_battery_level" msgid="7451474187113371965">"電池残量: <xliff:g id="NUMBER">%d</xliff:g>%"</string>
+    <!-- String.format failed for translation -->
+    <!-- no translation found for accessibility_battery_level (7451474187113371965) -->
+    <skip />
     <string name="accessibility_settings_button" msgid="7913780116850379698">"設定ボタン。"</string>
     <string name="accessibility_notifications_button" msgid="2933903195211483438">"通知ボタン。"</string>
     <string name="accessibility_remove_notification" msgid="4883990503785778699">"通知を削除。"</string>
diff --git a/packages/SystemUI/res/values-pt-rPT/strings.xml b/packages/SystemUI/res/values-pt-rPT/strings.xml
index f264ef4..10d5611 100644
--- a/packages/SystemUI/res/values-pt-rPT/strings.xml
+++ b/packages/SystemUI/res/values-pt-rPT/strings.xml
@@ -60,8 +60,7 @@
     <string name="compat_mode_help_header" msgid="7020175705401506719">"Compatibilidade de zoom"</string>
     <string name="compat_mode_help_body" msgid="4946726776359270040">"Sempre que uma aplicação tiver sido concebida para ecrãs mais pequenos, aparecerá um controlo de zoom junto ao relógio."</string>
     <string name="screenshot_saving_toast" msgid="8592630119048713208">"Captura de ecrã guardada na Galeria"</string>
-    <!-- no translation found for screenshot_failed_toast (1990979819772906912) -->
-    <skip />
+    <!-- outdated translation 655180965533683356 -->     <string name="screenshot_failed_toast" msgid="1990979819772906912">"Não foi possível guardar a captura de ecrã"</string>
     <string name="usb_preference_title" msgid="6551050377388882787">"Opções de transm. de fich. USB"</string>
     <string name="use_mtp_button_title" msgid="4333504413563023626">"Montar como leitor de multimédia (MTP)"</string>
     <string name="use_ptp_button_title" msgid="7517127540301625751">"Montar como câmara (PTP)"</string>
diff --git a/packages/SystemUI/res/values-pt/strings.xml b/packages/SystemUI/res/values-pt/strings.xml
index a6759fd..07fb12b 100644
--- a/packages/SystemUI/res/values-pt/strings.xml
+++ b/packages/SystemUI/res/values-pt/strings.xml
@@ -104,7 +104,9 @@
     <string name="accessibility_no_sim" msgid="8274017118472455155">"Sem SIM."</string>
     <string name="accessibility_bluetooth_tether" msgid="4102784498140271969">"Vínculo Bluetooth."</string>
     <string name="accessibility_airplane_mode" msgid="834748999790763092">"Modo de avião."</string>
-    <string name="accessibility_battery_level" msgid="7451474187113371965">"Bateria em <xliff:g id="NUMBER">%d</xliff:g>%."</string>
+    <!-- String.format failed for translation -->
+    <!-- no translation found for accessibility_battery_level (7451474187113371965) -->
+    <skip />
     <string name="accessibility_settings_button" msgid="7913780116850379698">"Botão Configurações."</string>
     <string name="accessibility_notifications_button" msgid="2933903195211483438">"Botão de notificações."</string>
     <string name="accessibility_remove_notification" msgid="4883990503785778699">"Remover notificação."</string>
diff --git a/packages/SystemUI/res/values-ru/strings.xml b/packages/SystemUI/res/values-ru/strings.xml
index 2dd0bd4..70a7c88 100644
--- a/packages/SystemUI/res/values-ru/strings.xml
+++ b/packages/SystemUI/res/values-ru/strings.xml
@@ -104,7 +104,9 @@
     <string name="accessibility_no_sim" msgid="8274017118472455155">"SIM-карта отсутствует."</string>
     <string name="accessibility_bluetooth_tether" msgid="4102784498140271969">"Общий Bluetooth-модем."</string>
     <string name="accessibility_airplane_mode" msgid="834748999790763092">"Режим полета."</string>
-    <string name="accessibility_battery_level" msgid="7451474187113371965">"Заряд батареи: <xliff:g id="NUMBER">%d</xliff:g>%"</string>
+    <!-- String.format failed for translation -->
+    <!-- no translation found for accessibility_battery_level (7451474187113371965) -->
+    <skip />
     <string name="accessibility_settings_button" msgid="7913780116850379698">"Кнопка вызова настроек."</string>
     <string name="accessibility_notifications_button" msgid="2933903195211483438">"Кнопка вызова панели уведомлений"</string>
     <string name="accessibility_remove_notification" msgid="4883990503785778699">"Удалить уведомление."</string>
diff --git a/packages/SystemUI/res/values-sk/strings.xml b/packages/SystemUI/res/values-sk/strings.xml
index f6ab7e1..b6a774c 100644
--- a/packages/SystemUI/res/values-sk/strings.xml
+++ b/packages/SystemUI/res/values-sk/strings.xml
@@ -104,7 +104,9 @@
     <string name="accessibility_no_sim" msgid="8274017118472455155">"Žiadna karta SIM."</string>
     <string name="accessibility_bluetooth_tether" msgid="4102784498140271969">"Zdieľanie dátového pripojenia cez Bluetooth."</string>
     <string name="accessibility_airplane_mode" msgid="834748999790763092">"Režim V lietadle."</string>
-    <string name="accessibility_battery_level" msgid="7451474187113371965">"Batéria <xliff:g id="NUMBER">%d</xliff:g> %"</string>
+    <!-- String.format failed for translation -->
+    <!-- no translation found for accessibility_battery_level (7451474187113371965) -->
+    <skip />
     <string name="accessibility_settings_button" msgid="7913780116850379698">"Tlačidlo Nastavenia."</string>
     <string name="accessibility_notifications_button" msgid="2933903195211483438">"Tlačidlo upozornení."</string>
     <string name="accessibility_remove_notification" msgid="4883990503785778699">"Odstrániť upozornenie."</string>
diff --git a/packages/SystemUI/res/values-zh-rCN/strings.xml b/packages/SystemUI/res/values-zh-rCN/strings.xml
index 8aa9c62..62e5a3e 100644
--- a/packages/SystemUI/res/values-zh-rCN/strings.xml
+++ b/packages/SystemUI/res/values-zh-rCN/strings.xml
@@ -104,7 +104,9 @@
     <string name="accessibility_no_sim" msgid="8274017118472455155">"无 SIM 卡。"</string>
     <string name="accessibility_bluetooth_tether" msgid="4102784498140271969">"蓝牙绑定。"</string>
     <string name="accessibility_airplane_mode" msgid="834748999790763092">"飞行模式。"</string>
-    <string name="accessibility_battery_level" msgid="7451474187113371965">"电池电量为 <xliff:g id="NUMBER">%d</xliff:g>%。"</string>
+    <!-- String.format failed for translation -->
+    <!-- no translation found for accessibility_battery_level (7451474187113371965) -->
+    <skip />
     <string name="accessibility_settings_button" msgid="7913780116850379698">"设置按钮。"</string>
     <string name="accessibility_notifications_button" msgid="2933903195211483438">"通知按钮。"</string>
     <string name="accessibility_remove_notification" msgid="4883990503785778699">"删除通知。"</string>
diff --git a/packages/SystemUI/res/values-zh-rTW/strings.xml b/packages/SystemUI/res/values-zh-rTW/strings.xml
index 17d0822..54fbefb 100644
--- a/packages/SystemUI/res/values-zh-rTW/strings.xml
+++ b/packages/SystemUI/res/values-zh-rTW/strings.xml
@@ -104,7 +104,9 @@
     <string name="accessibility_no_sim" msgid="8274017118472455155">"沒有 SIM 卡。"</string>
     <string name="accessibility_bluetooth_tether" msgid="4102784498140271969">"藍牙數據連線"</string>
     <string name="accessibility_airplane_mode" msgid="834748999790763092">"飛行模式。"</string>
-    <string name="accessibility_battery_level" msgid="7451474187113371965">"電池電量為 <xliff:g id="NUMBER">%d</xliff:g>%。"</string>
+    <!-- String.format failed for translation -->
+    <!-- no translation found for accessibility_battery_level (7451474187113371965) -->
+    <skip />
     <string name="accessibility_settings_button" msgid="7913780116850379698">"設定按鈕。"</string>
     <string name="accessibility_notifications_button" msgid="2933903195211483438">"通知按鈕。"</string>
     <string name="accessibility_remove_notification" msgid="4883990503785778699">"移除通知。"</string>
diff --git a/packages/SystemUI/res/values/attrs.xml b/packages/SystemUI/res/values/attrs.xml
index b2b6d50..56d1295 100644
--- a/packages/SystemUI/res/values/attrs.xml
+++ b/packages/SystemUI/res/values/attrs.xml
@@ -16,7 +16,11 @@
 
 <resources>
     <declare-styleable name="KeyButtonView">
+        <!-- key code to send when pressed; if absent or 0, no key is sent -->
         <attr name="keyCode" format="integer" />
+        <!-- does this button generate longpress / repeat events? -->
+        <attr name="keyRepeat" format="boolean" />
+        <!-- drawable to use for a swelling, glowing background on press -->
         <attr name="glowBackground" format="reference" />
     </declare-styleable>
     <declare-styleable name="ToggleSlider">
diff --git a/packages/SystemUI/src/com/android/systemui/SwipeHelper.java b/packages/SystemUI/src/com/android/systemui/SwipeHelper.java
index 2818f87..e7ed052 100644
--- a/packages/SystemUI/src/com/android/systemui/SwipeHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/SwipeHelper.java
@@ -30,7 +30,7 @@
 
 public class SwipeHelper {
     static final String TAG = "com.android.systemui.SwipeHelper";
-    private static final boolean DEBUG = true;
+    private static final boolean DEBUG = false;
     private static final boolean DEBUG_INVALIDATE = false;
     private static final boolean SLOW_ANIMATIONS = false; // DEBUG;
 
@@ -142,7 +142,7 @@
     // invalidate a rectangle relative to the view's coordinate system all the way up the view
     // hierarchy
     public static void invalidateGlobalRegion(View view, RectF childBounds) {
-        childBounds.offset(view.getX(), view.getY());
+        //childBounds.offset(view.getTranslationX(), view.getTranslationY());
         if (DEBUG_INVALIDATE)
             Log.v(TAG, "-------------");
         while (view.getParent() != null && view.getParent() instanceof View) {
diff --git a/packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java b/packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java
index 28a5cc8..8c03ef8 100644
--- a/packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java
@@ -41,6 +41,10 @@
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.LayerDrawable;
 import android.net.Uri;
+import android.os.AsyncTask;
+import android.os.Handler;
+import android.os.Process;
+import android.os.SystemClock;
 import android.provider.Settings;
 import android.util.AttributeSet;
 import android.util.DisplayMetrics;
@@ -51,12 +55,15 @@
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.animation.AnimationUtils;
 import android.widget.AdapterView;
 import android.widget.AdapterView.OnItemClickListener;
 import android.widget.BaseAdapter;
+import android.widget.HorizontalScrollView;
 import android.widget.ImageView;
 import android.widget.PopupMenu;
 import android.widget.RelativeLayout;
+import android.widget.ScrollView;
 import android.widget.TextView;
 
 import com.android.systemui.R;
@@ -68,11 +75,12 @@
 public class RecentsPanelView extends RelativeLayout
         implements OnItemClickListener, RecentsCallback, StatusBarPanel, Animator.AnimatorListener {
     static final String TAG = "RecentsListView";
-    static final boolean DEBUG = TabletStatusBar.DEBUG || PhoneStatusBar.DEBUG;
+    static final boolean DEBUG = TabletStatusBar.DEBUG || PhoneStatusBar.DEBUG || false;
     private static final int DISPLAY_TASKS = 20;
     private static final int MAX_TASKS = DISPLAY_TASKS + 1; // allow extra for non-apps
     private StatusBar mBar;
     private ArrayList<ActivityDescription> mActivityDescriptions;
+    private AsyncTask<Void, Integer, Void> mThumbnailLoader;
     private int mIconDpi;
     private View mRecentsScrim;
     private View mRecentsGlowView;
@@ -87,31 +95,47 @@
     private Choreographer mChoreo;
     private View mRecentsDismissButton;
     private ActivityDescriptionAdapter mListAdapter;
+    private final Handler mHandler = new Handler();
 
-    /* package */ final static class ActivityDescription {
+    /* package */ final class ActivityDescription {
+        final ActivityManager.RecentTaskInfo recentTaskInfo;
+        final ResolveInfo resolveInfo;
         int taskId; // application task id for curating apps
-        Bitmap thumbnail; // generated by Activity.onCreateThumbnail()
-        Drawable icon; // application package icon
-        String label; // application package label
-        CharSequence description; // generated by Activity.onCreateDescription()
         Intent intent; // launch intent for application
         Matrix matrix; // arbitrary rotation matrix to correct orientation
         String packageName; // used to override animations (see onClick())
         int position; // position in list
 
-        public ActivityDescription(Bitmap _thumbnail,
-                Drawable _icon, String _label, CharSequence _desc, Intent _intent,
-                int _id, int _pos, String _packageName)
-        {
-            thumbnail = _thumbnail;
-            icon = _icon;
-            label = _label;
-            description = _desc;
+        private Bitmap mThumbnail; // generated by Activity.onCreateThumbnail()
+        private Drawable mIcon; // application package icon
+        private CharSequence mLabel; // application package label
+
+        public ActivityDescription(ActivityManager.RecentTaskInfo _recentInfo,
+                ResolveInfo _resolveInfo, Intent _intent,
+                int _id, int _pos, String _packageName) {
+            recentTaskInfo = _recentInfo;
+            resolveInfo = _resolveInfo;
             intent = _intent;
             taskId = _id;
             position = _pos;
             packageName = _packageName;
         }
+
+        public CharSequence getLabel() {
+            return mLabel;
+        }
+
+        public Drawable getIcon() {
+            return mIcon;
+        }
+
+        public void setThumbnail(Bitmap thumbnail) {
+            mThumbnail = compositeBitmap(mGlowBitmap, thumbnail);
+        }
+
+        public Bitmap getThumbnail() {
+            return mThumbnail;
+        }
     }
 
     private final class OnLongClickDelegate implements View.OnLongClickListener {
@@ -126,6 +150,7 @@
 
     /* package */ final static class ViewHolder {
         View thumbnailView;
+        ImageView thumbnailViewImage;
         ImageView iconView;
         TextView labelView;
         TextView descriptionView;
@@ -157,6 +182,8 @@
                 convertView = mInflater.inflate(R.layout.status_bar_recent_item, null);
                 holder = new ViewHolder();
                 holder.thumbnailView = convertView.findViewById(R.id.app_thumbnail);
+                holder.thumbnailViewImage = (ImageView) convertView.findViewById(
+                        R.id.app_thumbnail_image);
                 holder.iconView = (ImageView) convertView.findViewById(R.id.app_icon);
                 holder.labelView = (TextView) convertView.findViewById(R.id.app_label);
                 holder.descriptionView = (TextView) convertView.findViewById(R.id.app_description);
@@ -169,11 +196,10 @@
             final int activityId = mActivityDescriptions.size() - position - 1;
 
             final ActivityDescription activityDescription = mActivityDescriptions.get(activityId);
-            final Bitmap thumb = activityDescription.thumbnail;
-            updateDrawable(holder.thumbnailView, compositeBitmap(mGlowBitmap, thumb));
-            holder.iconView.setImageDrawable(activityDescription.icon);
-            holder.labelView.setText(activityDescription.label);
-            holder.descriptionView.setText(activityDescription.description);
+            holder.thumbnailViewImage.setImageBitmap(activityDescription.getThumbnail());
+            holder.iconView.setImageDrawable(activityDescription.getIcon());
+            holder.labelView.setText(activityDescription.getLabel());
+            holder.descriptionView.setText(activityDescription.recentTaskInfo.description);
             holder.thumbnailView.setTag(activityDescription);
             holder.thumbnailView.setOnLongClickListener(new OnLongClickDelegate(convertView));
             holder.activityDescription = activityDescription;
@@ -201,20 +227,6 @@
         return x >= l && x < r && y >= t && y < b;
     }
 
-    private void updateDrawable(View thumbnailView, Bitmap bitmap) {
-        Drawable d = thumbnailView.getBackground();
-        if (d instanceof LayerDrawable) {
-            LayerDrawable layerD = (LayerDrawable) d;
-            Drawable thumb = layerD.findDrawableByLayerId(R.id.base_layer);
-            if (thumb != null) {
-                layerD.setDrawableByLayerId(R.id.base_layer,
-                        new BitmapDrawable(getResources(), bitmap));
-                return;
-            }
-        }
-        Log.w(TAG, "Failed to update drawable");
-    }
-
     public void show(boolean show, boolean animate) {
         if (animate) {
             if (mShowing != show) {
@@ -373,12 +385,12 @@
         }
     }
 
-    private Drawable getFullResDefaultActivityIcon() {
+    Drawable getFullResDefaultActivityIcon() {
         return getFullResIcon(Resources.getSystem(),
                 com.android.internal.R.mipmap.sym_def_app_icon);
     }
 
-    private Drawable getFullResIcon(Resources resources, int iconId) {
+    Drawable getFullResIcon(Resources resources, int iconId) {
         try {
             return resources.getDrawableForDensity(iconId, mIconDpi);
         } catch (Resources.NotFoundException e) {
@@ -442,15 +454,13 @@
                 final String title = info.loadLabel(pm).toString();
                 // Drawable icon = info.loadIcon(pm);
                 Drawable icon = getFullResIcon(resolveInfo, pm);
-                int id = recentTasks.get(i).id;
+                int id = recentInfo.id;
                 if (title != null && title.length() > 0 && icon != null) {
                     if (DEBUG) Log.v(TAG, "creating activity desc for id=" + id + ", label=" + title);
                     ActivityManager.TaskThumbnails thumbs = am.getTaskThumbnails(
                             recentInfo.persistentId);
-                    ActivityDescription item = new ActivityDescription(
-                            thumbs != null ? thumbs.mainThumbnail : null,
-                            icon, title, recentInfo.description, intent, id,
-                            index, info.packageName);
+                    ActivityDescription item = new ActivityDescription(recentInfo,
+                            resolveInfo, intent, id, index, info.packageName);
                     activityDescriptions.add(item);
                     ++index;
                 } else {
@@ -474,12 +484,137 @@
         return desc;
     }
 
+    void loadActivityDescription(ActivityDescription ad, int index) {
+        final ActivityManager am = (ActivityManager)
+                mContext.getSystemService(Context.ACTIVITY_SERVICE);
+        final PackageManager pm = mContext.getPackageManager();
+        ActivityManager.TaskThumbnails thumbs = am.getTaskThumbnails(
+                ad.recentTaskInfo.persistentId);
+        CharSequence label = ad.resolveInfo.activityInfo.loadLabel(pm);
+        Drawable icon = getFullResIcon(ad.resolveInfo, pm);
+        if (DEBUG) Log.v(TAG, "Loaded bitmap for #" + index + " in "
+                + ad + ": " + thumbs.mainThumbnail);
+        synchronized (ad) {
+            ad.mLabel = label;
+            ad.mIcon = icon;
+            ad.setThumbnail(thumbs.mainThumbnail);
+        }
+    }
+
+    void applyActivityDescription(ActivityDescription ad, int index, boolean anim) {
+        synchronized (ad) {
+            if (mRecentsContainer != null) {
+                ViewGroup container = mRecentsContainer;
+                if (container instanceof HorizontalScrollView
+                        || container instanceof ScrollView) {
+                    container = (ViewGroup)container.findViewById(
+                            R.id.recents_linear_layout);
+                }
+                // Look for a view showing this thumbnail, to update.
+                for (int i=0; i<container.getChildCount(); i++) {
+                    View v = container.getChildAt(i);
+                    if (v.getTag() instanceof ViewHolder) {
+                        ViewHolder h = (ViewHolder)v.getTag();
+                        if (h.activityDescription == ad) {
+                            if (DEBUG) Log.v(TAG, "Updatating thumbnail #" + index + " in "
+                                    + h.activityDescription
+                                    + ": " + ad.getThumbnail());
+                            h.iconView.setImageDrawable(ad.getIcon());
+                            if (anim) {
+                                h.iconView.setAnimation(AnimationUtils.loadAnimation(
+                                        mContext, R.anim.recent_appear));
+                            }
+                            h.iconView.setVisibility(View.VISIBLE);
+                            h.labelView.setText(ad.getLabel());
+                            if (anim) {
+                                h.labelView.setAnimation(AnimationUtils.loadAnimation(
+                                        mContext, R.anim.recent_appear));
+                            }
+                            h.labelView.setVisibility(View.VISIBLE);
+                            Bitmap thumbnail = ad.getThumbnail();
+                            if (thumbnail != null) {
+                                // Should remove the default image in the frame
+                                // that this now covers, to improve scrolling speed.
+                                // That can't be done until the anim is complete though.
+                                h.thumbnailViewImage.setImageBitmap(thumbnail);
+                                if (anim) {
+                                    h.thumbnailViewImage.setAnimation(AnimationUtils.loadAnimation(
+                                            mContext, R.anim.recent_appear));
+                                }
+                                h.thumbnailViewImage.setVisibility(View.VISIBLE);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
     private void refreshApplicationList() {
+        if (mThumbnailLoader != null) {
+            mThumbnailLoader.cancel(false);
+            mThumbnailLoader = null;
+        }
         mActivityDescriptions = getRecentTasks();
         mListAdapter.notifyDataSetInvalidated();
         if (mActivityDescriptions.size() > 0) {
             if (DEBUG) Log.v(TAG, "Showing " + mActivityDescriptions.size() + " apps");
             updateUiElements(getResources().getConfiguration());
+            final ArrayList<ActivityDescription> descriptions = mActivityDescriptions;
+            loadActivityDescription(descriptions.get(0), 0);
+            applyActivityDescription(descriptions.get(0), 0, false);
+            if (descriptions.size() > 1) {
+                mThumbnailLoader = new AsyncTask<Void, Integer, Void>() {
+                    @Override
+                    protected void onProgressUpdate(Integer... values) {
+                        final ActivityDescription ad = descriptions.get(values[0]);
+                        if (!isCancelled()) {
+                            applyActivityDescription(ad, values[0], true);
+                        }
+                        // This is to prevent the loader thread from getting ahead
+                        // of our UI updates.
+                        mHandler.post(new Runnable() {
+                            @Override public void run() {
+                                synchronized (ad) {
+                                    ad.notifyAll();
+                                }
+                            }
+                        });
+                    }
+
+                    @Override
+                    protected Void doInBackground(Void... params) {
+                        final int origPri = Process.getThreadPriority(Process.myTid());
+                        Process.setThreadPriority(Process.THREAD_GROUP_BG_NONINTERACTIVE);
+                        long nextTime = SystemClock.uptimeMillis();
+                        for (int i=1; i<descriptions.size(); i++) {
+                            ActivityDescription ad = descriptions.get(i);
+                            loadActivityDescription(ad, i);
+                            long now = SystemClock.uptimeMillis();
+                            nextTime += 200;
+                            if (nextTime > now) {
+                                try {
+                                    Thread.sleep(nextTime-now);
+                                } catch (InterruptedException e) {
+                                }
+                            }
+                            if (isCancelled()) {
+                                break;
+                            }
+                            synchronized (ad) {
+                                publishProgress(i);
+                                try {
+                                    ad.wait(500);
+                                } catch (InterruptedException e) {
+                                }
+                            }
+                        }
+                        Process.setThreadPriority(origPri);
+                        return null;
+                    }
+                };
+                mThumbnailLoader.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
+            }
         } else {
             // Immediately hide this panel
             if (DEBUG) Log.v(TAG, "Nothing to show");
@@ -548,7 +683,7 @@
 
     public void handleSwipe(View view) {
         ActivityDescription ad = ((ViewHolder) view.getTag()).activityDescription;
-        if (DEBUG) Log.v(TAG, "Jettison " + ad.label);
+        if (DEBUG) Log.v(TAG, "Jettison " + ad.getLabel());
         mActivityDescriptions.remove(ad);
 
         // Handled by widget containers to enable LayoutTransitions properly
diff --git a/packages/SystemUI/src/com/android/systemui/recent/RecentsVerticalScrollView.java b/packages/SystemUI/src/com/android/systemui/recent/RecentsVerticalScrollView.java
index 89900a1..959328f 100644
--- a/packages/SystemUI/src/com/android/systemui/recent/RecentsVerticalScrollView.java
+++ b/packages/SystemUI/src/com/android/systemui/recent/RecentsVerticalScrollView.java
@@ -66,20 +66,34 @@
 
     private void update() {
         mLinearLayout.removeAllViews();
+        // Once we can clear the data associated with individual item views,
+        // we can get rid of the removeAllViews() and the code below will
+        // recycle them.
         for (int i = 0; i < mAdapter.getCount(); i++) {
-            final View view = mAdapter.getView(i, null, mLinearLayout);
-            view.setClickable(true);
-            view.setOnLongClickListener(mOnLongClick);
+            View old = null;
+            if (i < mLinearLayout.getChildCount()) {
+                old = mLinearLayout.getChildAt(i);
+                old.setVisibility(View.VISIBLE);
+            }
+            final View view = mAdapter.getView(i, old, mLinearLayout);
 
-            final View thumbnail = getChildContentView(view);
-            // thumbnail is set to clickable in the layout file
-            thumbnail.setOnClickListener(new OnClickListener() {
-                public void onClick(View v) {
-                    mCallback.handleOnClick(view);
-                }
-            });
+            if (old == null) {
+                view.setClickable(true);
+                view.setOnLongClickListener(mOnLongClick);
 
-            mLinearLayout.addView(view);
+                final View thumbnail = getChildContentView(view);
+                // thumbnail is set to clickable in the layout file
+                thumbnail.setOnClickListener(new OnClickListener() {
+                    public void onClick(View v) {
+                        mCallback.handleOnClick(view);
+                    }
+                });
+
+                mLinearLayout.addView(view);
+            }
+        }
+        for (int i = mAdapter.getCount(); i < mLinearLayout.getChildCount(); i++) {
+            mLinearLayout.getChildAt(i).setVisibility(View.GONE);
         }
         // Scroll to end after layout.
         post(new Runnable() {
@@ -128,8 +142,9 @@
         final float y = ev.getY() + getScrollY();
         for (int i = 0; i < mLinearLayout.getChildCount(); i++) {
             View item = mLinearLayout.getChildAt(i);
-            if (x >= item.getLeft() && x < item.getRight()
-                && y >= item.getTop() && y < item.getBottom()) {
+            if (item.getVisibility() == View.VISIBLE
+                    && x >= item.getLeft() && x < item.getRight()
+                    && y >= item.getTop() && y < item.getBottom()) {
                 return item;
             }
         }
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java b/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
index 86dc9a6..fe255cb 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
@@ -69,6 +69,7 @@
 class SaveImageInBackgroundData {
     Context context;
     Bitmap image;
+    Runnable finisher;
     int result;
 }
 
@@ -141,6 +142,7 @@
             Toast.makeText(params.context, R.string.screenshot_saving_toast,
                     Toast.LENGTH_SHORT).show();
         }
+        params.finisher.run();
     };
 }
 
@@ -231,11 +233,9 @@
                 WindowManager.LayoutParams.FLAG_FULLSCREEN
                     | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED
                     | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED_SYSTEM
-                    | WindowManager.LayoutParams.FLAG_KEEP_SURFACE_WHILE_ANIMATING
                     | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
                     | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED,
                 PixelFormat.TRANSLUCENT);
-        mWindowLayoutParams.token = new Binder();
         mWindowLayoutParams.setTitle("ScreenshotAnimation");
         mWindowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
         mDisplay = mWindowManager.getDefaultDisplay();
@@ -244,10 +244,11 @@
     /**
      * Creates a new worker thread and saves the screenshot to the media store.
      */
-    private void saveScreenshotInWorkerThread() {
+    private void saveScreenshotInWorkerThread(Runnable finisher) {
         SaveImageInBackgroundData data = new SaveImageInBackgroundData();
         data.context = mContext;
         data.image = mScreenBitmap;
+        data.finisher = finisher;
         new SaveImageInBackgroundTask().execute(data);
     }
 
@@ -269,7 +270,7 @@
     /**
      * Takes a screenshot of the current display and shows an animation.
      */
-    void takeScreenshot() {
+    void takeScreenshot(Runnable finisher) {
         // We need to orient the screenshot correctly (and the Surface api seems to take screenshots
         // only in the natural orientation of the device :!)
         mDisplay.getRealMetrics(mDisplayMetrics);
@@ -302,18 +303,19 @@
         if (mScreenBitmap == null) {
             Toast.makeText(mContext, R.string.screenshot_failed_toast,
                     Toast.LENGTH_SHORT).show();
+            finisher.run();
             return;
         }
 
         // Start the post-screenshot animation
-        startAnimation();
+        startAnimation(finisher);
     }
 
 
     /**
      * Starts the animation after taking the screenshot
      */
-    private void startAnimation() {
+    private void startAnimation(final Runnable finisher) {
         // Add the view for the animation
         mScreenshotView.setImageBitmap(mScreenBitmap);
         mScreenshotLayout.requestFocus();
@@ -332,8 +334,7 @@
             @Override
             public void onAnimationEnd(Animator animation) {
                 // Save the screenshot once we have a bit of time now
-                saveScreenshotInWorkerThread();
-
+                saveScreenshotInWorkerThread(finisher);
                 mWindowManager.removeView(mScreenshotLayout);
             }
         });
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/TakeScreenshotService.java b/packages/SystemUI/src/com/android/systemui/screenshot/TakeScreenshotService.java
index 35eaedf..05ff8be 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/TakeScreenshotService.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/TakeScreenshotService.java
@@ -26,7 +26,11 @@
 import android.hardware.usb.UsbAccessory;
 import android.hardware.usb.UsbManager;
 import android.os.Bundle;
+import android.os.Handler;
 import android.os.IBinder;
+import android.os.Message;
+import android.os.Messenger;
+import android.os.RemoteException;
 import android.util.Log;
 
 import com.android.internal.app.AlertActivity;
@@ -39,12 +43,30 @@
 
     private static GlobalScreenshot mScreenshot;
 
+    private Handler mHandler = new Handler() {
+        @Override
+        public void handleMessage(Message msg) {
+            switch (msg.what) {
+                case 1:
+                    final Messenger callback = msg.replyTo;
+                    if (mScreenshot == null) {
+                        mScreenshot = new GlobalScreenshot(TakeScreenshotService.this);
+                    }
+                    mScreenshot.takeScreenshot(new Runnable() {
+                        @Override public void run() {
+                            Message reply = Message.obtain(null, 1);
+                            try {
+                                callback.send(reply);
+                            } catch (RemoteException e) {
+                            }
+                        }
+                    });
+            }
+        }
+    };
+
     @Override
     public IBinder onBind(Intent intent) {
-        if (mScreenshot == null) {
-            mScreenshot = new GlobalScreenshot(this);
-        }
-        mScreenshot.takeScreenshot();
-        return null;
+        return new Messenger(mHandler).getBinder();
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
index abf505c..c3f20bc 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -29,6 +29,7 @@
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.Surface;
 import android.view.WindowManager;
 import android.widget.LinearLayout;
@@ -67,6 +68,7 @@
 
     public NavigationBarView(Context context, AttributeSet attrs) {
         super(context, attrs);
+
         mHidden = false;
 
         mDisplay = ((WindowManager)context.getSystemService(
@@ -129,6 +131,11 @@
                                                 ? findViewById(R.id.rot90)
                                                 : findViewById(R.id.rot270);
 
+        for (View v : mRotatedViews) {
+            // this helps avoid drawing artifacts with glowing navigation keys 
+            ViewGroup group = (ViewGroup) v.findViewById(R.id.nav_buttons);
+            group.setMotionEventSplittingEnabled(false);
+        }
         mCurrentView = mRotatedViews[Surface.ROTATION_0];
     }
 
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 71cbc61..e894831 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -17,6 +17,7 @@
 package com.android.systemui.statusbar.phone;
 
 import android.animation.ObjectAnimator;
+import android.app.ActivityManager;
 import android.app.ActivityManagerNative;
 import android.app.Dialog;
 import android.app.Notification;
@@ -371,9 +372,11 @@
                 WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
                 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
                 | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
-                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH
-                | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED,
+                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
                 (translucent ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
+        if (ActivityManager.isHighEndGfx(mDisplay)) {
+            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
+        }
         lp.gravity = Gravity.BOTTOM | Gravity.LEFT;
         lp.setTitle("RecentsPanel");
         lp.windowAnimations = R.style.Animation_RecentPanel;
@@ -468,7 +471,7 @@
                     | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
                     | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH
                     | WindowManager.LayoutParams.FLAG_SLIPPERY,
-                PixelFormat.TRANSLUCENT);
+                PixelFormat.OPAQUE);
 
         lp.setTitle("NavigationBar");
         switch (rotation) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
index 38a1029..6368d1d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
@@ -49,6 +49,8 @@
 public class KeyButtonView extends ImageView {
     private static final String TAG = "StatusBar.KeyButtonView";
 
+    final float GLOW_MAX_SCALE_FACTOR = 1.8f;
+
     IWindowManager mWindowManager;
     long mDownTime;
     boolean mSending;
@@ -57,11 +59,12 @@
     int mTouchSlop;
     Drawable mGlowBG;
     float mGlowAlpha = 0f, mGlowScale = 1f, mDrawingAlpha = 1f;
+    boolean mSupportsLongpress = true;
 
     Runnable mCheckLongPress = new Runnable() {
         public void run() {
             if (isPressed()) {
-
+                // Slog.d("KeyButtonView", "longpressed: " + this);
                 if (mCode != 0) {
                     mRepeat++;
                     sendEvent(KeyEvent.ACTION_DOWN,
@@ -89,6 +92,8 @@
                 defStyle, 0);
 
         mCode = a.getInteger(R.styleable.KeyButtonView_keyCode, 0);
+        
+        mSupportsLongpress = a.getBoolean(R.styleable.KeyButtonView_keyRepeat, true);
 
         mGlowBG = a.getDrawable(R.styleable.KeyButtonView_glowBackground);
         if (mGlowBG != null) {
@@ -156,17 +161,22 @@
         mGlowScale = x;
         final float w = getWidth();
         final float h = getHeight();
-        if (x < 1.0f) {
+        if (GLOW_MAX_SCALE_FACTOR <= 1.0f) {
+            // this only works if we know the glow will never leave our bounds
             invalidate();
         } else {
-            final float rx = (w * (x - 1.0f)) / 2.0f;
-            final float ry = (h * (x - 1.0f)) / 2.0f;
+            final float rx = (w * (GLOW_MAX_SCALE_FACTOR - 1.0f)) / 2.0f + 1.0f;
+            final float ry = (h * (GLOW_MAX_SCALE_FACTOR - 1.0f)) / 2.0f + 1.0f;
             com.android.systemui.SwipeHelper.invalidateGlobalRegion(
                     this,
                     new RectF(getLeft() - rx,
                               getTop() - ry,
                               getRight() + rx,
                               getBottom() + ry));
+
+            // also invalidate our immediate parent to help avoid situations where nearby glows
+            // interfere
+            ((View)getParent()).invalidate();
         }
     }
 
@@ -180,7 +190,7 @@
                     setDrawingAlpha(1f);
                     as.playTogether(
                         ObjectAnimator.ofFloat(this, "glowAlpha", 1f),
-                        ObjectAnimator.ofFloat(this, "glowScale", 1.8f)
+                        ObjectAnimator.ofFloat(this, "glowScale", GLOW_MAX_SCALE_FACTOR)
                     );
                     as.setDuration(50);
                 } else {
@@ -207,11 +217,19 @@
                 mDownTime = SystemClock.uptimeMillis();
                 mRepeat = 0;
                 mSending = true;
+                setPressed(true);
                 sendEvent(KeyEvent.ACTION_DOWN,
                         KeyEvent.FLAG_FROM_SYSTEM | KeyEvent.FLAG_VIRTUAL_HARD_KEY, mDownTime);
-                setPressed(true);
-                removeCallbacks(mCheckLongPress);
-                postDelayed(mCheckLongPress, ViewConfiguration.getLongPressTimeout());
+                if (mSupportsLongpress) {
+                    removeCallbacks(mCheckLongPress);
+                    postDelayed(mCheckLongPress, ViewConfiguration.getLongPressTimeout());
+                } else {
+                    mSending = false;
+                    sendEvent(KeyEvent.ACTION_UP,
+                            KeyEvent.FLAG_FROM_SYSTEM | KeyEvent.FLAG_VIRTUAL_HARD_KEY, mDownTime);
+                    sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_CLICKED);
+                    playSoundEffect(SoundEffectConstants.CLICK);
+                }
                 break;
             case MotionEvent.ACTION_MOVE:
                 if (mSending) {
@@ -230,7 +248,9 @@
                     sendEvent(KeyEvent.ACTION_UP,
                             KeyEvent.FLAG_FROM_SYSTEM | KeyEvent.FLAG_VIRTUAL_HARD_KEY
                                 | KeyEvent.FLAG_CANCELED);
-                    removeCallbacks(mCheckLongPress);
+                    if (mSupportsLongpress) {
+                        removeCallbacks(mCheckLongPress);
+                    }
                 }
                 break;
             case MotionEvent.ACTION_UP:
@@ -239,15 +259,15 @@
                 if (mSending) {
                     mSending = false;
                     final int flags = KeyEvent.FLAG_FROM_SYSTEM | KeyEvent.FLAG_VIRTUAL_HARD_KEY;
-                    removeCallbacks(mCheckLongPress);
+                    if (mSupportsLongpress) {
+                        removeCallbacks(mCheckLongPress);
+                    }
 
                     if (mCode != 0) {
                         if (doIt) {
                             sendEvent(KeyEvent.ACTION_UP, flags);
                             sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_CLICKED);
                             playSoundEffect(SoundEffectConstants.CLICK);
-                        } else {
-                            sendEvent(KeyEvent.ACTION_UP, flags | KeyEvent.FLAG_CANCELED);
                         }
                     } else {
                         // no key code, just a regular ImageView
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
index e787113..201ff2d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
@@ -497,6 +497,8 @@
         mRecentButton = mNavigationArea.findViewById(R.id.recent_apps);
         mRecentButton.setOnClickListener(mOnClickListener);
         mNavigationArea.setLayoutTransition(mBarContentsLayoutTransition);
+        // no multi-touch on the nav buttons
+        mNavigationArea.setMotionEventSplittingEnabled(false);
 
         // The bar contents buttons
         mFeedbackIconArea = (ViewGroup)sb.findViewById(R.id.feedbackIconArea);
@@ -966,11 +968,11 @@
         if ((diff & StatusBarManager.DISABLE_BACK) != 0) {
             if ((state & StatusBarManager.DISABLE_BACK) != 0) {
                 Slog.i(TAG, "DISABLE_BACK: yes");
-                mBackButton.setVisibility(View.INVISIBLE);
+                mBackButton.setEnabled(false);
                 mInputMethodSwitchButton.setScreenLocked(true);
             } else {
                 Slog.i(TAG, "DISABLE_BACK: no");
-                mBackButton.setVisibility(View.VISIBLE);
+                mBackButton.setEnabled(true);
                 mInputMethodSwitchButton.setScreenLocked(false);
             }
         }
diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindow.java b/policy/src/com/android/internal/policy/impl/PhoneWindow.java
index 3dcc297..73e4338 100644
--- a/policy/src/com/android/internal/policy/impl/PhoneWindow.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindow.java
@@ -235,6 +235,11 @@
     }
 
     @Override
+    public void setUiOptions(int uiOptions, int mask) {
+        mUiOptions = (mUiOptions & ~mask) | (uiOptions & mask);
+    }
+
+    @Override
     public void setContentView(int layoutResID) {
         if (mContentParent == null) {
             installDecor();
@@ -381,6 +386,9 @@
                     // Ditch the menu created above
                     st.menu = null;
 
+                    // Don't show it in the action bar either
+                    mActionBar.setMenu(null, mActionMenuPresenterCallback);
+
                     return false;
                 }
                 
@@ -401,6 +409,9 @@
             }
 
             if (!cb.onPreparePanel(st.featureId, st.createdPanelView, st.menu)) {
+                // The app didn't want to show the menu for now but it still exists.
+                // Clear it out of the action bar.
+                mActionBar.setMenu(null, mActionMenuPresenterCallback);
                 st.menu.startDispatchingItemsChanged();
                 return false;
             }
@@ -748,7 +759,7 @@
         if (mPanelChordingKey != 0) {
             mPanelChordingKey = 0;
 
-            if (event.isCanceled()) {
+            if (event.isCanceled() || (mDecor != null && mDecor.mActionMode != null)) {
                 return;
             }
             
@@ -3134,6 +3145,7 @@
 
         public boolean hasPanelItems() {
             if (shownPanelView == null) return false;
+            if (createdPanelView != null) return true;
 
             if (isCompact || isInExpandedMode) {
                 return listMenuPresenter.getAdapter().getCount() > 0;
diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index f88b311..7764e35 100755
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -41,6 +41,8 @@
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.LocalPowerManager;
+import android.os.Message;
+import android.os.Messenger;
 import android.os.PowerManager;
 import android.os.RemoteException;
 import android.os.ServiceManager;
@@ -2396,22 +2398,67 @@
         }
     }
 
+    ServiceConnection mScreenshotConnection = null;
+    Runnable mScreenshotTimeout = null;
+
+    void finishScreenshot(ServiceConnection conn) {
+        if (mScreenshotConnection == conn) {
+            mContext.unbindService(conn);
+            mScreenshotConnection = null;
+            if (mScreenshotTimeout != null) {
+                mHandler.removeCallbacks(mScreenshotTimeout);
+                mScreenshotTimeout = null;
+            }
+        }
+    }
+
     private void takeScreenshot() {
         mHandler.post(new Runnable() {
             @Override
             public void run() {
+                if (mScreenshotConnection != null) {
+                    return;
+                }
                 ComponentName cn = new ComponentName("com.android.systemui",
                         "com.android.systemui.screenshot.TakeScreenshotService");
                 Intent intent = new Intent();
                 intent.setComponent(cn);
                 ServiceConnection conn = new ServiceConnection() {
                     @Override
-                    public void onServiceConnected(ComponentName name, IBinder service) {}
+                    public void onServiceConnected(ComponentName name, IBinder service) {
+                        if (mScreenshotConnection != this) {
+                            return;
+                        }
+                        Messenger messenger = new Messenger(service);
+                        Message msg = Message.obtain(null, 1);
+                        final ServiceConnection myConn = this;
+                        Handler h = new Handler(mHandler.getLooper()) {
+                            @Override
+                            public void handleMessage(Message msg) {
+                                finishScreenshot(myConn);
+                            }
+                        };
+                        msg.replyTo = new Messenger(h);
+                        try {
+                            messenger.send(msg);
+                        } catch (RemoteException e) {
+                        }
+                    }
                     @Override
                     public void onServiceDisconnected(ComponentName name) {}
                 };
-                mContext.bindService(intent, conn, Context.BIND_AUTO_CREATE);
-                mContext.unbindService(conn);
+                if (mContext.bindService(intent, conn, Context.BIND_AUTO_CREATE)) {
+                    mScreenshotConnection = conn;
+                    mScreenshotTimeout = new Runnable() {
+                        @Override public void run() {
+                            if (mScreenshotConnection != null) {
+                                finishScreenshot(mScreenshotConnection);
+                            }
+                        }
+
+                    };
+                    mHandler.postDelayed(mScreenshotTimeout, 10000);
+                }
             }
         });
     }
@@ -2850,7 +2897,7 @@
             // or orientation sensor disabled
             //or case.unspecified
             if (mHdmiPlugged) {
-                return Surface.ROTATION_0;
+                return mLandscapeRotation;
             } else if (mLidOpen == LID_OPEN) {
                 return mLidOpenRotation;
             } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) {
diff --git a/services/input/InputDispatcher.cpp b/services/input/InputDispatcher.cpp
index cbdfe8c..3cd3ac3 100644
--- a/services/input/InputDispatcher.cpp
+++ b/services/input/InputDispatcher.cpp
@@ -3196,10 +3196,12 @@
                 LOGD("Focus left window: %s",
                         mFocusedWindowHandle->name.string());
 #endif
-                CancelationOptions options(CancelationOptions::CANCEL_NON_POINTER_EVENTS,
-                        "focus left window");
-                synthesizeCancelationEventsForInputChannelLocked(
-                        mFocusedWindowHandle->inputChannel, options);
+                if (mFocusedWindowHandle->inputChannel != NULL) {
+                    CancelationOptions options(CancelationOptions::CANCEL_NON_POINTER_EVENTS,
+                            "focus left window");
+                    synthesizeCancelationEventsForInputChannelLocked(
+                            mFocusedWindowHandle->inputChannel, options);
+                }
             }
             if (newFocusedWindowHandle != NULL) {
 #if DEBUG_FOCUS
@@ -3216,10 +3218,12 @@
 #if DEBUG_FOCUS
                 LOGD("Touched window was removed: %s", touchedWindow.windowHandle->name.string());
 #endif
-                CancelationOptions options(CancelationOptions::CANCEL_POINTER_EVENTS,
-                        "touched window was removed");
-                synthesizeCancelationEventsForInputChannelLocked(
-                        touchedWindow.windowHandle->inputChannel, options);
+                if (touchedWindow.windowHandle->inputChannel != NULL) {
+                    CancelationOptions options(CancelationOptions::CANCEL_POINTER_EVENTS,
+                            "touched window was removed");
+                    synthesizeCancelationEventsForInputChannelLocked(
+                            touchedWindow.windowHandle->inputChannel, options);
+                }
                 mTouchState.windows.removeAt(i--);
             }
         }
diff --git a/services/java/com/android/server/AppWidgetService.java b/services/java/com/android/server/AppWidgetService.java
index a679ca7..f5fd6bd 100644
--- a/services/java/com/android/server/AppWidgetService.java
+++ b/services/java/com/android/server/AppWidgetService.java
@@ -817,11 +817,10 @@
     }
 
     Provider lookupProviderLocked(ComponentName provider) {
-        final String className = provider.getClassName();
         final int N = mInstalledProviders.size();
         for (int i=0; i<N; i++) {
             Provider p = mInstalledProviders.get(i);
-            if (p.info.provider.equals(provider) || className.equals(p.info.oldName)) {
+            if (p.info.provider.equals(provider)) {
                 return p;
             }
         }
@@ -1006,11 +1005,6 @@
 
             p = new Provider();
             AppWidgetProviderInfo info = p.info = new AppWidgetProviderInfo();
-            // If metaData was null, we would have returned earlier when getting
-            // the parser No need to do the check here
-            info.oldName = activityInfo.metaData.getString(
-                    AppWidgetManager.META_DATA_APPWIDGET_OLD_NAME);
-
             info.provider = component;
             p.uid = activityInfo.applicationInfo.uid;
 
diff --git a/services/java/com/android/server/BackupManagerService.java b/services/java/com/android/server/BackupManagerService.java
index 1c06636..b3309e5 100644
--- a/services/java/com/android/server/BackupManagerService.java
+++ b/services/java/com/android/server/BackupManagerService.java
@@ -3312,6 +3312,8 @@
                 }
             } catch (NumberFormatException e) {
                 Slog.w(TAG, "Corrupt restore manifest for package " + info.packageName);
+            } catch (IllegalArgumentException e) {
+                Slog.w(TAG, e.getMessage());
             }
 
             return policy;
diff --git a/services/java/com/android/server/BatteryService.java b/services/java/com/android/server/BatteryService.java
index 1aff9a2..ab9ae69 100644
--- a/services/java/com/android/server/BatteryService.java
+++ b/services/java/com/android/server/BatteryService.java
@@ -498,7 +498,7 @@
             return;
         }
 
-        if (args == null || args.length == 0) {
+        if (args == null || args.length == 0 || "-a".equals(args[0])) {
             synchronized (this) {
                 pw.println("Current Battery Service state:");
                 pw.println("  AC powered: " + mAcOnline);
diff --git a/services/java/com/android/server/ConnectivityService.java b/services/java/com/android/server/ConnectivityService.java
index acfc7a4..22ce484 100644
--- a/services/java/com/android/server/ConnectivityService.java
+++ b/services/java/com/android/server/ConnectivityService.java
@@ -468,14 +468,10 @@
         for (int netType : mPriorityList) {
             switch (mNetConfigs[netType].radio) {
             case ConnectivityManager.TYPE_WIFI:
-                if (DBG) log("Starting Wifi Service.");
-                WifiStateTracker wst = new WifiStateTracker();
-                WifiService wifiService = new WifiService(context);
-                ServiceManager.addService(Context.WIFI_SERVICE, wifiService);
-                wifiService.checkAndStartWifi();
-                mNetTrackers[ConnectivityManager.TYPE_WIFI] = wst;
-                wst.startMonitoring(context, mHandler);
-                break;
+                mNetTrackers[netType] = new WifiStateTracker(netType,
+                        mNetConfigs[netType].name);
+                mNetTrackers[netType].startMonitoring(context, mHandler);
+               break;
             case ConnectivityManager.TYPE_MOBILE:
                 mNetTrackers[netType] = new MobileDataStateTracker(netType,
                         mNetConfigs[netType].name);
@@ -882,15 +878,8 @@
 
         FeatureUser f = new FeatureUser(networkType, feature, binder);
 
-        // TODO - move this into the MobileDataStateTracker
-        int usedNetworkType = networkType;
-        if(networkType == ConnectivityManager.TYPE_MOBILE) {
-            usedNetworkType = convertFeatureToNetworkType(feature);
-            if (usedNetworkType < 0) {
-                loge("Can't match any netTracker!");
-                usedNetworkType = networkType;
-            }
-        }
+        // TODO - move this into individual networktrackers
+        int usedNetworkType = convertFeatureToNetworkType(networkType, feature);
 
         if (mProtectedNetworks.contains(usedNetworkType)) {
             enforceConnectivityInternalPermission();
@@ -900,7 +889,6 @@
         if (network != null) {
             Integer currentPid = new Integer(getCallingPid());
             if (usedNetworkType != networkType) {
-                NetworkStateTracker radio = mNetTrackers[networkType];
                 NetworkInfo ni = network.getNetworkInfo();
 
                 if (ni.isAvailable() == false) {
@@ -1046,14 +1034,9 @@
                 }
             }
 
-            // TODO - move to MobileDataStateTracker
-            int usedNetworkType = networkType;
-            if (networkType == ConnectivityManager.TYPE_MOBILE) {
-                usedNetworkType = convertFeatureToNetworkType(feature);
-                if (usedNetworkType < 0) {
-                    usedNetworkType = networkType;
-                }
-            }
+            // TODO - move to individual network trackers
+            int usedNetworkType = convertFeatureToNetworkType(networkType, feature);
+
             tracker =  mNetTrackers[usedNetworkType];
             if (tracker == null) {
                 if (DBG) log("ignoring - no known tracker for net type " + usedNetworkType);
@@ -1778,15 +1761,32 @@
             }
         }
         mCurrentLinkProperties[netType] = newLp;
-        updateRoutes(newLp, curLp, mNetConfigs[netType].isDefault());
+        boolean resetDns = updateRoutes(newLp, curLp, mNetConfigs[netType].isDefault());
 
-        if (doReset || resetMask != 0) {
+        if (resetMask != 0 || resetDns) {
             LinkProperties linkProperties = mNetTrackers[netType].getLinkProperties();
             if (linkProperties != null) {
                 String iface = linkProperties.getInterfaceName();
                 if (TextUtils.isEmpty(iface) == false) {
-                    if (DBG) log("resetConnections(" + iface + ", " + resetMask + ")");
-                    NetworkUtils.resetConnections(iface, resetMask);
+                    if (resetMask != 0) {
+                        if (DBG) log("resetConnections(" + iface + ", " + resetMask + ")");
+                        NetworkUtils.resetConnections(iface, resetMask);
+
+                        // Tell VPN the interface is down. It is a temporary
+                        // but effective fix to make VPN aware of the change.
+                        if ((resetMask & NetworkUtils.RESET_IPV4_ADDRESSES) != 0) {
+                            mVpn.interfaceStatusChanged(iface, false);
+                        }
+                    }
+                    if (resetDns) {
+                        if (DBG) log("resetting DNS cache for " + iface);
+                        try {
+                            mNetd.flushInterfaceDnsCache(iface);
+                        } catch (Exception e) {
+                            // never crash - catch them all
+                            loge("Exception resetting dns cache: " + e);
+                        }
+                    }
                 }
             }
         }
@@ -1808,8 +1808,10 @@
      * is a noop.
      * Uses isLinkDefault to determine if default routes should be set or conversely if
      * host routes should be set to the dns servers
+     * returns a boolean indicating the routes changed
      */
-    private void updateRoutes(LinkProperties newLp, LinkProperties curLp, boolean isLinkDefault) {
+    private boolean updateRoutes(LinkProperties newLp, LinkProperties curLp,
+            boolean isLinkDefault) {
         Collection<RouteInfo> routesToAdd = null;
         CompareResult<InetAddress> dnsDiff = new CompareResult<InetAddress>();
         CompareResult<RouteInfo> routeDiff = new CompareResult<RouteInfo>();
@@ -1822,6 +1824,8 @@
             dnsDiff.added = newLp.getDnses();
         }
 
+        boolean routesChanged = (routeDiff.removed.size() != 0 || routeDiff.added.size() != 0);
+
         for (RouteInfo r : routeDiff.removed) {
             if (isLinkDefault || ! r.isDefaultRoute()) {
                 removeRoute(curLp, r);
@@ -1849,15 +1853,7 @@
 
         if (!isLinkDefault) {
             // handle DNS routes
-            if (routeDiff.removed.size() == 0 && routeDiff.added.size() == 0) {
-                // no change in routes, check for change in dns themselves
-                for (InetAddress oldDns : dnsDiff.removed) {
-                    removeRouteToAddress(curLp, oldDns);
-                }
-                for (InetAddress newDns : dnsDiff.added) {
-                    addRouteToAddress(newLp, newDns);
-                }
-            } else {
+            if (routesChanged) {
                 // routes changed - remove all old dns entries and add new
                 if (curLp != null) {
                     for (InetAddress oldDns : curLp.getDnses()) {
@@ -1869,8 +1865,17 @@
                         addRouteToAddress(newLp, newDns);
                     }
                 }
+            } else {
+                // no change in routes, check for change in dns themselves
+                for (InetAddress oldDns : dnsDiff.removed) {
+                    removeRouteToAddress(curLp, oldDns);
+                }
+                for (InetAddress newDns : dnsDiff.added) {
+                    addRouteToAddress(newLp, newDns);
+                }
             }
         }
+        return routesChanged;
     }
 
 
@@ -2650,25 +2655,38 @@
         Slog.e(TAG, s);
     }
 
-    int convertFeatureToNetworkType(String feature){
-        int networkType = -1;
-        if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_MMS)) {
-            networkType = ConnectivityManager.TYPE_MOBILE_MMS;
-        } else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_SUPL)) {
-            networkType = ConnectivityManager.TYPE_MOBILE_SUPL;
-        } else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_DUN) ||
-                TextUtils.equals(feature, Phone.FEATURE_ENABLE_DUN_ALWAYS)) {
-            networkType = ConnectivityManager.TYPE_MOBILE_DUN;
-        } else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_HIPRI)) {
-            networkType = ConnectivityManager.TYPE_MOBILE_HIPRI;
-        } else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_FOTA)) {
-            networkType = ConnectivityManager.TYPE_MOBILE_FOTA;
-        } else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_IMS)) {
-            networkType = ConnectivityManager.TYPE_MOBILE_IMS;
-        } else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_CBS)) {
-            networkType = ConnectivityManager.TYPE_MOBILE_CBS;
+    int convertFeatureToNetworkType(int networkType, String feature) {
+        int usedNetworkType = networkType;
+
+        if(networkType == ConnectivityManager.TYPE_MOBILE) {
+            if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_MMS)) {
+                usedNetworkType = ConnectivityManager.TYPE_MOBILE_MMS;
+            } else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_SUPL)) {
+                usedNetworkType = ConnectivityManager.TYPE_MOBILE_SUPL;
+            } else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_DUN) ||
+                    TextUtils.equals(feature, Phone.FEATURE_ENABLE_DUN_ALWAYS)) {
+                usedNetworkType = ConnectivityManager.TYPE_MOBILE_DUN;
+            } else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_HIPRI)) {
+                usedNetworkType = ConnectivityManager.TYPE_MOBILE_HIPRI;
+            } else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_FOTA)) {
+                usedNetworkType = ConnectivityManager.TYPE_MOBILE_FOTA;
+            } else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_IMS)) {
+                usedNetworkType = ConnectivityManager.TYPE_MOBILE_IMS;
+            } else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_CBS)) {
+                usedNetworkType = ConnectivityManager.TYPE_MOBILE_CBS;
+            } else {
+                Slog.e(TAG, "Can't match any mobile netTracker!");
+            }
+        } else if (networkType == ConnectivityManager.TYPE_WIFI) {
+            if (TextUtils.equals(feature, "p2p")) {
+                usedNetworkType = ConnectivityManager.TYPE_WIFI_P2P;
+            } else {
+                Slog.e(TAG, "Can't match any wifi netTracker!");
+            }
+        } else {
+            Slog.e(TAG, "Unexpected network type");
         }
-        return networkType;
+        return usedNetworkType;
     }
 
     private static <T> T checkNotNull(T value, String message) {
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 77d0457..5dd3c5b 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -110,6 +110,7 @@
         NetworkPolicyManagerService networkPolicy = null;
         ConnectivityService connectivity = null;
         WifiP2pService wifiP2p = null;
+        WifiService wifi = null;
         IPackageManager pm = null;
         Context context = null;
         WindowManagerService wm = null;
@@ -309,6 +310,15 @@
                 Slog.e(TAG, "Failure starting Wi-Fi P2pService", e);
             }
 
+           try {
+                Slog.i(TAG, "Wi-Fi Service");
+                wifi = new WifiService(context);
+                ServiceManager.addService(Context.WIFI_SERVICE, wifi);
+                wifi.checkAndStartWifi();
+            } catch (Throwable e) {
+                Slog.e(TAG, "Failure starting Wi-Fi Service", e);
+            }
+
             try {
                 Slog.i(TAG, "Connectivity Service");
                 connectivity = new ConnectivityService(context, networkManagement, networkPolicy);
diff --git a/services/java/com/android/server/am/ActivityManagerService.java b/services/java/com/android/server/am/ActivityManagerService.java
index 33a4e51..cba04df 100644
--- a/services/java/com/android/server/am/ActivityManagerService.java
+++ b/services/java/com/android/server/am/ActivityManagerService.java
@@ -2699,7 +2699,6 @@
                 }
                 
                 if (!haveBg) {
-                    Slog.i(TAG, "Low Memory: No more background processes.");
                     EventLog.writeEvent(EventLogTags.AM_LOW_MEMORY, mLruProcesses.size());
                     long now = SystemClock.uptimeMillis();
                     for (int i=mLruProcesses.size()-1; i>=0; i--) {
@@ -10732,8 +10731,10 @@
                 if (DEBUG_SERVICE) Slog.v(TAG, "unbindFinished in " + r
                         + " at " + b + ": apps="
                         + (b != null ? b.apps.size() : 0));
+
+                boolean inStopping = mStoppingServices.contains(r);
                 if (b != null) {
-                    if (b.apps.size() > 0) {
+                    if (b.apps.size() > 0 && !inStopping) {
                         // Applications have already bound since the last
                         // unbind, so just rebind right here.
                         requestServiceBindingLocked(r, b, true);
@@ -10744,7 +10745,7 @@
                     }
                 }
 
-                serviceDoneExecutingLocked(r, mStoppingServices.contains(r));
+                serviceDoneExecutingLocked(r, inStopping);
 
                 Binder.restoreCallingIdentity(origId);
             }
diff --git a/services/java/com/android/server/am/BatteryStatsService.java b/services/java/com/android/server/am/BatteryStatsService.java
index 293702d..226723f 100644
--- a/services/java/com/android/server/am/BatteryStatsService.java
+++ b/services/java/com/android/server/am/BatteryStatsService.java
@@ -478,6 +478,8 @@
                 } else if ("-h".equals(arg)) {
                     dumpHelp(pw);
                     return;
+                } else if ("-a".equals(arg)) {
+                    // fall through
                 } else {
                     pw.println("Unknown option: " + arg);
                     dumpHelp(pw);
diff --git a/services/java/com/android/server/connectivity/Vpn.java b/services/java/com/android/server/connectivity/Vpn.java
index d9da92c..6b65e07 100644
--- a/services/java/com/android/server/connectivity/Vpn.java
+++ b/services/java/com/android/server/connectivity/Vpn.java
@@ -265,7 +265,6 @@
     // INetworkManagementEventObserver.Stub
     @Override
     public void interfaceLinkStateChanged(String interfaze, boolean up) {
-        interfaceStatusChanged(interfaze, up);
     }
 
     // INetworkManagementEventObserver.Stub
@@ -280,6 +279,9 @@
             if (mConnection != null) {
                 mContext.unbindService(mConnection);
                 mConnection = null;
+            } else if (mLegacyVpnRunner != null) {
+                mLegacyVpnRunner.exit();
+                mLegacyVpnRunner = null;
             }
         }
     }
diff --git a/services/java/com/android/server/pm/PackageManagerService.java b/services/java/com/android/server/pm/PackageManagerService.java
index 177cf41..abb62de 100644
--- a/services/java/com/android/server/pm/PackageManagerService.java
+++ b/services/java/com/android/server/pm/PackageManagerService.java
@@ -38,6 +38,7 @@
 import android.app.IActivityManager;
 import android.app.admin.IDevicePolicyManager;
 import android.app.backup.IBackupManager;
+import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.IIntentReceiver;
@@ -69,6 +70,7 @@
 import android.content.pm.ServiceInfo;
 import android.content.pm.Signature;
 import android.content.pm.UserInfo;
+import android.content.pm.ManifestDigest;
 import android.net.Uri;
 import android.os.Binder;
 import android.os.Build;
@@ -188,6 +190,17 @@
 
     static final int REMOVE_CHATTY = 1<<16;
 
+    /**
+     * Whether verification is enabled by default.
+     */
+    private static final boolean DEFAULT_VERIFY_ENABLE = true;
+
+    /**
+     * The default maximum time to wait for the verification agent to return in
+     * milliseconds.
+     */
+    private static final long DEFAULT_VERIFICATION_TIMEOUT = 60 * 1000;
+
     static final String DEFAULT_CONTAINER_PACKAGE = "com.android.defcontainer";
 
     static final ComponentName DEFAULT_CONTAINER_COMPONENT = new ComponentName(
@@ -333,6 +346,12 @@
     // Broadcast actions that are only available to the system.
     final HashSet<String> mProtectedBroadcasts = new HashSet<String>();
 
+    /** List of packages waiting for verification. */
+    final SparseArray<InstallArgs> mPendingVerification = new SparseArray<InstallArgs>();
+
+    /** Token for keys in mPendingVerification. */
+    private int mPendingVerificationToken = 0;
+
     boolean mSystemReady;
     boolean mSafeMode;
     boolean mHasSystemUidErrors;
@@ -364,6 +383,8 @@
     static final int UPDATED_MEDIA_STATUS = 12;
     static final int WRITE_SETTINGS = 13;
     static final int WRITE_STOPPED_PACKAGES = 14;
+    static final int PACKAGE_VERIFIED = 15;
+    static final int CHECK_PENDING_VERIFICATION = 16;
 
     static final int WRITE_SETTINGS_DELAY = 10*1000;  // 10 seconds
 
@@ -444,10 +465,10 @@
         void doHandleMessage(Message msg) {
             switch (msg.what) {
                 case INIT_COPY: {
-                    if (DEBUG_SD_INSTALL) Log.i(TAG, "init_copy");
+                    if (DEBUG_INSTALL) Slog.i(TAG, "init_copy");
                     HandlerParams params = (HandlerParams) msg.obj;
                     int idx = mPendingInstalls.size();
-                    if (DEBUG_SD_INSTALL) Log.i(TAG, "idx=" + idx);
+                    if (DEBUG_INSTALL) Slog.i(TAG, "idx=" + idx);
                     // If a bind was already initiated we dont really
                     // need to do anything. The pending install
                     // will be processed later on.
@@ -474,7 +495,7 @@
                     break;
                 }
                 case MCS_BOUND: {
-                    if (DEBUG_SD_INSTALL) Log.i(TAG, "mcs_bound");
+                    if (DEBUG_INSTALL) Slog.i(TAG, "mcs_bound");
                     if (msg.obj != null) {
                         mContainerService = (IMediaContainerService) msg.obj;
                     }
@@ -525,8 +546,8 @@
                     }
                     break;
                 }
-                case MCS_RECONNECT : {
-                    if (DEBUG_SD_INSTALL) Log.i(TAG, "mcs_reconnect");
+                case MCS_RECONNECT: {
+                    if (DEBUG_INSTALL) Slog.i(TAG, "mcs_reconnect");
                     if (mPendingInstalls.size() > 0) {
                         if (mBound) {
                             disconnectService();
@@ -543,27 +564,31 @@
                     }
                     break;
                 }
-                case MCS_UNBIND : {
+                case MCS_UNBIND: {
                     // If there is no actual work left, then time to unbind.
-                    if (DEBUG_SD_INSTALL) Log.i(TAG, "mcs_unbind");
-                    if (mPendingInstalls.size() == 0) {
+                    if (DEBUG_INSTALL) Slog.i(TAG, "mcs_unbind");
+
+                    if (mPendingInstalls.size() == 0 && mPendingVerification.size() == 0) {
                         if (mBound) {
+                            if (DEBUG_INSTALL) Slog.i(TAG, "calling disconnectService()");
+
                             disconnectService();
                         }
-                    } else {
+                    } else if (mPendingInstalls.size() > 0) {
                         // There are more pending requests in queue.
                         // Just post MCS_BOUND message to trigger processing
                         // of next pending install.
                         mHandler.sendEmptyMessage(MCS_BOUND);
                     }
+
                     break;
                 }
                 case MCS_GIVE_UP: {
-                    if (DEBUG_SD_INSTALL) Log.i(TAG, "mcs_giveup too many retries");
+                    if (DEBUG_INSTALL) Slog.i(TAG, "mcs_giveup too many retries");
                     mPendingInstalls.remove(0);
                     break;
                 }
-                case SEND_PENDING_BROADCAST : {
+                case SEND_PENDING_BROADCAST: {
                     String packages[];
                     ArrayList<String> components[];
                     int size = 0;
@@ -707,6 +732,52 @@
                     }
                     Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);
                 } break;
+                case CHECK_PENDING_VERIFICATION: {
+                    final int verificationId = msg.arg1;
+                    final InstallArgs args = mPendingVerification.get(verificationId);
+
+                    if (args != null) {
+                        Slog.i(TAG, "Validation timed out for " + args.packageURI.toString());
+                        mPendingVerification.remove(verificationId);
+
+                        int ret = PackageManager.INSTALL_FAILED_VERIFICATION_TIMEOUT;
+                        processPendingInstall(args, ret);
+
+                        mHandler.sendEmptyMessage(MCS_UNBIND);
+                    }
+
+                    break;
+                }
+                case PACKAGE_VERIFIED: {
+                    final int verificationId = msg.arg1;
+                    final boolean verified = msg.arg2 == 1 ? true : false;
+
+                    final InstallArgs args = mPendingVerification.get(verificationId);
+                    if (args == null) {
+                        Slog.w(TAG, "Invalid validation token " + verificationId + " received");
+                        break;
+                    }
+
+                    mPendingVerification.remove(verificationId);
+
+                    int ret;
+                    if (verified) {
+                        ret = PackageManager.INSTALL_FAILED_INTERNAL_ERROR;
+                        try {
+                            ret = args.copyApk(mContainerService, true);
+                        } catch (RemoteException e) {
+                            Slog.e(TAG, "Could not contact the ContainerService");
+                        }
+                    } else {
+                        ret = PackageManager.INSTALL_FAILED_VERIFICATION_FAILURE;
+                    }
+
+                    processPendingInstall(args, ret);
+
+                    mHandler.sendEmptyMessage(MCS_UNBIND);
+
+                    break;
+                }
             }
         }
     }
@@ -4693,12 +4764,45 @@
     public void installPackage(
             final Uri packageURI, final IPackageInstallObserver observer, final int flags,
             final String installerPackageName) {
-        mContext.enforceCallingOrSelfPermission(
-                android.Manifest.permission.INSTALL_PACKAGES, null);
+        installPackageWithVerification(packageURI, observer, flags, installerPackageName, null,
+                null);
+    }
 
-        Message msg = mHandler.obtainMessage(INIT_COPY);
-        msg.obj = new InstallParams(packageURI, observer, flags,
-                installerPackageName);
+    @Override
+    public void installPackageWithVerification(Uri packageURI, IPackageInstallObserver observer,
+            int flags, String installerPackageName, Uri verificationURI,
+            ManifestDigest manifestDigest) {
+        mContext.enforceCallingOrSelfPermission(android.Manifest.permission.INSTALL_PACKAGES, null);
+
+        final int uid = Binder.getCallingUid();
+
+        final int filteredFlags;
+
+        if (uid == Process.SHELL_UID || uid == 0) {
+            if (DEBUG_INSTALL) {
+                Slog.v(TAG, "Install from ADB");
+            }
+            filteredFlags = flags | PackageManager.INSTALL_FROM_ADB;
+        } else {
+            filteredFlags = flags & ~PackageManager.INSTALL_FROM_ADB;
+        }
+
+        final Message msg = mHandler.obtainMessage(INIT_COPY);
+        msg.obj = new InstallParams(packageURI, observer, filteredFlags, installerPackageName,
+                verificationURI, manifestDigest);
+        mHandler.sendMessage(msg);
+    }
+
+    @Override
+    public void verifyPendingInstall(int id, boolean verified, String message)
+            throws RemoteException {
+        mContext.enforceCallingOrSelfPermission(
+                android.Manifest.permission.PACKAGE_VERIFICATION_AGENT, null);
+
+        final Message msg = mHandler.obtainMessage(PACKAGE_VERIFIED);
+        msg.arg1 = id;
+        msg.arg2 = verified ? 1 : 0;
+        msg.obj = message;
         mHandler.sendMessage(msg);
     }
 
@@ -4713,6 +4817,28 @@
         mHandler.sendMessage(msg);
     }
 
+    /**
+     * Get the verification agent timeout.
+     *
+     * @return verification timeout in milliseconds
+     */
+    private long getVerificationTimeout() {
+        return android.provider.Settings.Secure.getLong(mContext.getContentResolver(),
+                android.provider.Settings.Secure.PACKAGE_VERIFIER_TIMEOUT,
+                DEFAULT_VERIFICATION_TIMEOUT);
+    }
+
+    /**
+     * Check whether or not package verification has been enabled.
+     *
+     * @return true if verification should be performed
+     */
+    private boolean isVerificationEnabled() {
+        return android.provider.Settings.Secure.getInt(mContext.getContentResolver(),
+                android.provider.Settings.Secure.PACKAGE_VERIFIER_ENABLE,
+                DEFAULT_VERIFY_ENABLE ? 1 : 0) == 1 ? true : false;
+    }
+
     public void setInstallerPackageName(String targetPackage, String installerPackageName) {
         final int uid = Binder.getCallingUid();
         // writer
@@ -4856,15 +4982,21 @@
         });
     }
 
-    abstract class HandlerParams {
-        final static int MAX_RETRIES = 4;
-        int retry = 0;
+    private abstract class HandlerParams {
+        private static final int MAX_RETRIES = 4;
+
+        /**
+         * Number of times startCopy() has been attempted and had a non-fatal
+         * error.
+         */
+        private int mRetries = 0;
+
         final boolean startCopy() {
             boolean res;
             try {
-                if (DEBUG_SD_INSTALL) Log.i(TAG, "startCopy");
-                retry++;
-                if (retry > MAX_RETRIES) {
+                if (DEBUG_INSTALL) Slog.i(TAG, "startCopy");
+
+                if (++mRetries > MAX_RETRIES) {
                     Slog.w(TAG, "Failed to invoke remote methods on default container service. Giving up");
                     mHandler.sendEmptyMessage(MCS_GIVE_UP);
                     handleServiceError();
@@ -4874,7 +5006,7 @@
                     res = true;
                 }
             } catch (RemoteException e) {
-                if (DEBUG_SD_INSTALL) Log.i(TAG, "Posting install MCS_RECONNECT");
+                if (DEBUG_INSTALL) Slog.i(TAG, "Posting install MCS_RECONNECT");
                 mHandler.sendEmptyMessage(MCS_RECONNECT);
                 res = false;
             }
@@ -4883,10 +5015,11 @@
         }
 
         final void serviceError() {
-            if (DEBUG_SD_INSTALL) Log.i(TAG, "serviceError");
+            if (DEBUG_INSTALL) Slog.i(TAG, "serviceError");
             handleServiceError();
             handleReturnCode();
         }
+
         abstract void handleStartCopy() throws RemoteException;
         abstract void handleServiceError();
         abstract void handleReturnCode();
@@ -4969,15 +5102,20 @@
         int flags;
         final Uri packageURI;
         final String installerPackageName;
+        final Uri verificationURI;
+        final ManifestDigest manifestDigest;
         private InstallArgs mArgs;
         private int mRet;
+
         InstallParams(Uri packageURI,
                 IPackageInstallObserver observer, int flags,
-                String installerPackageName) {
+                String installerPackageName, Uri verificationURI, ManifestDigest manifestDigest) {
             this.packageURI = packageURI;
             this.flags = flags;
             this.observer = observer;
             this.installerPackageName = installerPackageName;
+            this.verificationURI = verificationURI;
+            this.manifestDigest = manifestDigest;
         }
 
         private int installLocationPolicy(PackageInfoLite pkgLite, int flags) {
@@ -5102,13 +5240,70 @@
                     }
                 }
             }
-            // Create the file args now.
-            mArgs = createInstallArgs(this);
+
+            final InstallArgs args = createInstallArgs(this);
             if (ret == PackageManager.INSTALL_SUCCEEDED) {
-                // Create copy only if we are not in an erroneous state.
-                // Remote call to initiate copy using temporary file
-                ret = mArgs.copyApk(mContainerService, true);
+                /*
+                 * Determine if we have any installed package verifiers. If we
+                 * do, then we'll defer to them to verify the packages.
+                 */
+                final Intent verification = new Intent(Intent.ACTION_PACKAGE_NEEDS_VERIFICATION,
+                        packageURI);
+                verification.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+
+                final List<ResolveInfo> receivers = queryIntentReceivers(verification, null,
+                        PackageManager.GET_DISABLED_COMPONENTS);
+                if (isVerificationEnabled() && receivers.size() > 0) {
+                    if (DEBUG_INSTALL) {
+                        Slog.d(TAG, "Found " + receivers.size() + " verifiers for intent "
+                                + verification.toString());
+                    }
+
+                    final int verificationId = mPendingVerificationToken++;
+
+                    verification.putExtra(PackageManager.EXTRA_VERIFICATION_ID, verificationId);
+
+                    verification.putExtra(PackageManager.EXTRA_VERIFICATION_INSTALLER_PACKAGE,
+                            installerPackageName);
+
+                    verification.putExtra(PackageManager.EXTRA_VERIFICATION_INSTALL_FLAGS, flags);
+
+                    if (verificationURI != null) {
+                        verification.putExtra(PackageManager.EXTRA_VERIFICATION_URI,
+                                verificationURI);
+                    }
+
+                    mPendingVerification.append(verificationId, args);
+
+                    /*
+                     * Send the intent to the registered verification agents,
+                     * but only start the verification timeout after the target
+                     * BroadcastReceivers have run.
+                     */
+                    mContext.sendOrderedBroadcast(verification,
+                            android.Manifest.permission.PACKAGE_VERIFICATION_AGENT,
+                            new BroadcastReceiver() {
+                                @Override
+                                public void onReceive(Context context, Intent intent) {
+                                    final Message msg = mHandler
+                                            .obtainMessage(CHECK_PENDING_VERIFICATION);
+                                    msg.arg1 = verificationId;
+                                    mHandler.sendMessageDelayed(msg, getVerificationTimeout());
+                                }
+                            },
+                            null, 0, null, null);
+                } else {
+                    // Create copy only if we are not in an erroneous state.
+                    // Remote call to initiate copy using temporary file
+                    mArgs = args;
+                    ret = args.copyApk(mContainerService, true);
+                }
+            } else {
+                // There was an error, so let the processPendingInstall() break
+                // the bad news... uh, through a call in handleReturnCode()
+                mArgs = args;
             }
+
             mRet = ret;
         }
 
@@ -5233,14 +5428,15 @@
         final int flags;
         final Uri packageURI;
         final String installerPackageName;
+        final ManifestDigest manifestDigest;
 
-        InstallArgs(Uri packageURI,
-                IPackageInstallObserver observer, int flags,
-                String installerPackageName) {
+        InstallArgs(Uri packageURI, IPackageInstallObserver observer, int flags,
+                String installerPackageName, ManifestDigest manifestDigest) {
             this.packageURI = packageURI;
             this.flags = flags;
             this.observer = observer;
             this.installerPackageName = installerPackageName;
+            this.manifestDigest = manifestDigest;
         }
 
         abstract void createCopyFile();
@@ -5265,12 +5461,12 @@
         boolean created = false;
 
         FileInstallArgs(InstallParams params) {
-            super(params.packageURI, params.observer,
-                    params.flags, params.installerPackageName);
+            super(params.packageURI, params.observer, params.flags, params.installerPackageName,
+                    params.manifestDigest);
         }
 
         FileInstallArgs(String fullCodePath, String fullResourcePath, String nativeLibraryPath) {
-            super(null, null, 0, null);
+            super(null, null, 0, null, null);
             File codeFile = new File(fullCodePath);
             installDir = codeFile.getParentFile();
             codeFileName = fullCodePath;
@@ -5279,7 +5475,7 @@
         }
 
         FileInstallArgs(Uri packageURI, String pkgName, String dataDir) {
-            super(packageURI, null, 0, null);
+            super(packageURI, null, 0, null, null);
             installDir = isFwdLocked() ? mDrmAppPrivateInstallDir : mAppInstallDir;
             String apkName = getNextCodePath(null, pkgName, ".apk");
             codeFileName = new File(installDir, apkName + ".apk").getPath();
@@ -5509,12 +5705,12 @@
         String libraryPath;
 
         SdInstallArgs(InstallParams params) {
-            super(params.packageURI, params.observer,
-                    params.flags, params.installerPackageName);
+            super(params.packageURI, params.observer, params.flags, params.installerPackageName,
+                    params.manifestDigest);
         }
 
         SdInstallArgs(String fullCodePath, String fullResourcePath, String nativeLibraryPath) {
-            super(null, null, PackageManager.INSTALL_EXTERNAL, null);
+            super(null, null, PackageManager.INSTALL_EXTERNAL, null, null);
             // Extract cid from fullCodePath
             int eidx = fullCodePath.lastIndexOf("/");
             String subStr1 = fullCodePath.substring(0, eidx);
@@ -5524,13 +5720,13 @@
         }
 
         SdInstallArgs(String cid) {
-            super(null, null, PackageManager.INSTALL_EXTERNAL, null);
+            super(null, null, PackageManager.INSTALL_EXTERNAL, null, null);
             this.cid = cid;
             setCachePath(PackageHelper.getSdDir(cid));
         }
 
         SdInstallArgs(Uri packageURI, String cid) {
-            super(packageURI, null, PackageManager.INSTALL_EXTERNAL, null);
+            super(packageURI, null, PackageManager.INSTALL_EXTERNAL, null, null);
             this.cid = cid;
         }
 
@@ -6152,6 +6348,26 @@
             res.returnCode = pp.getParseError();
             return;
         }
+
+        /* If the installer passed in a manifest digest, compare it now. */
+        if (args.manifestDigest != null) {
+            if (DEBUG_INSTALL) {
+                final String parsedManifest = pkg.manifestDigest == null ? "null"
+                        : pkg.manifestDigest.toString();
+                Slog.d(TAG, "Comparing manifests: " + args.manifestDigest.toString() + " vs. "
+                        + parsedManifest);
+            }
+
+            if (!args.manifestDigest.equals(pkg.manifestDigest)) {
+                res.returnCode = PackageManager.INSTALL_FAILED_PACKAGE_CHANGED;
+                return;
+            }
+        } else if (DEBUG_INSTALL) {
+            final String parsedManifest = pkg.manifestDigest == null
+                    ? "null" : pkg.manifestDigest.toString();
+            Slog.d(TAG, "manifestDigest was not present, but parser got: " + parsedManifest);
+        }
+
         // Get rid of all references to package scan path via parser.
         pp = null;
         String oldCodePath = null;
diff --git a/services/java/com/android/server/pm/PackageSignatures.java b/services/java/com/android/server/pm/PackageSignatures.java
index a25ec6c..9a20be7 100644
--- a/services/java/com/android/server/pm/PackageSignatures.java
+++ b/services/java/com/android/server/pm/PackageSignatures.java
@@ -138,6 +138,12 @@
                                     "Error in package manager settings: <cert> "
                                        + "index " + index + " is not a number at "
                                        + parser.getPositionDescription());
+                        } catch (IllegalArgumentException e) {
+                            PackageManagerService.reportSettingsProblem(Log.WARN,
+                                    "Error in package manager settings: <cert> "
+                                       + "index " + index + " has an invalid signature at "
+                                       + parser.getPositionDescription() + ": "
+                                       + e.getMessage());
                         }
                     } else {
                         PackageManagerService.reportSettingsProblem(Log.WARN,
diff --git a/services/java/com/android/server/usb/UsbDeviceManager.java b/services/java/com/android/server/usb/UsbDeviceManager.java
index 91c5e33..a01c975 100644
--- a/services/java/com/android/server/usb/UsbDeviceManager.java
+++ b/services/java/com/android/server/usb/UsbDeviceManager.java
@@ -253,13 +253,6 @@
             }
         };
 
-        private static final int NOTIFICATION_NONE = 0;
-        private static final int NOTIFICATION_MTP = 1;
-        private static final int NOTIFICATION_PTP = 2;
-        private static final int NOTIFICATION_INSTALLER = 3;
-        private static final int NOTIFICATION_ACCESSORY = 4;
-        private static final int NOTIFICATION_ADB = 5;
-
         public UsbHandler(Looper looper) {
             super(looper);
             try {
@@ -536,27 +529,18 @@
 
         private void updateUsbNotification() {
             if (mNotificationManager == null || !mUseUsbNotification) return;
-            int id = NOTIFICATION_NONE;
+            int id = 0;
             Resources r = mContext.getResources();
-            CharSequence title = null;
             if (mConnected) {
                 if (containsFunction(mCurrentFunctions, UsbManager.USB_FUNCTION_MTP)) {
-                    title = r.getText(
-                        com.android.internal.R.string.usb_mtp_notification_title);
-                    id = NOTIFICATION_MTP;
+                    id = com.android.internal.R.string.usb_mtp_notification_title;
                 } else if (containsFunction(mCurrentFunctions, UsbManager.USB_FUNCTION_PTP)) {
-                    title = r.getText(
-                        com.android.internal.R.string.usb_ptp_notification_title);
-                    id = NOTIFICATION_PTP;
+                    id = com.android.internal.R.string.usb_ptp_notification_title;
                 } else if (containsFunction(mCurrentFunctions,
                         UsbManager.USB_FUNCTION_MASS_STORAGE)) {
-                    title = r.getText(
-                        com.android.internal.R.string.usb_cd_installer_notification_title);
-                    id = NOTIFICATION_INSTALLER;
+                    id = com.android.internal.R.string.usb_cd_installer_notification_title;
                 } else if (containsFunction(mCurrentFunctions, UsbManager.USB_FUNCTION_ACCESSORY)) {
-                    title = r.getText(
-                        com.android.internal.R.string.usb_accessory_notification_title);
-                    id = NOTIFICATION_ACCESSORY;
+                    id = com.android.internal.R.string.usb_accessory_notification_title;
                 } else {
                     // There is a different notification for USB tethering so we don't need one here
                     if (!containsFunction(mCurrentFunctions, UsbManager.USB_FUNCTION_RNDIS)) {
@@ -566,13 +550,14 @@
             }
             if (id != mUsbNotificationId) {
                 // clear notification if title needs changing
-                if (mUsbNotificationId != NOTIFICATION_NONE) {
+                if (mUsbNotificationId != 0) {
                     mNotificationManager.cancel(mUsbNotificationId);
-                    mUsbNotificationId = NOTIFICATION_NONE;
+                    mUsbNotificationId = 0;
                 }
-                if (id != NOTIFICATION_NONE) {
+                if (id != 0) {
                     CharSequence message = r.getText(
                             com.android.internal.R.string.usb_notification_message);
+                    CharSequence title = r.getText(id);
 
                     Notification notification = new Notification();
                     notification.icon = com.android.internal.R.drawable.stat_sys_data_usb;
@@ -600,13 +585,13 @@
 
         private void updateAdbNotification() {
             if (mNotificationManager == null) return;
+            final int id = com.android.internal.R.string.adb_active_notification_title;
             if (mAdbEnabled && mConnected) {
                 if ("0".equals(SystemProperties.get("persist.adb.notify"))) return;
 
                 if (!mAdbNotificationShown) {
                     Resources r = mContext.getResources();
-                    CharSequence title = r.getText(
-                            com.android.internal.R.string.adb_active_notification_title);
+                    CharSequence title = r.getText(id);
                     CharSequence message = r.getText(
                             com.android.internal.R.string.adb_active_notification_message);
 
@@ -629,11 +614,11 @@
                             intent, 0);
                     notification.setLatestEventInfo(mContext, title, message, pi);
                     mAdbNotificationShown = true;
-                    mNotificationManager.notify(NOTIFICATION_ADB, notification);
+                    mNotificationManager.notify(id, notification);
                 }
             } else if (mAdbNotificationShown) {
                 mAdbNotificationShown = false;
-                mNotificationManager.cancel(NOTIFICATION_ADB);
+                mNotificationManager.cancel(id);
             }
         }
 
diff --git a/services/java/com/android/server/wm/WindowManagerService.java b/services/java/com/android/server/wm/WindowManagerService.java
index 5967428..8fd4f95 100644
--- a/services/java/com/android/server/wm/WindowManagerService.java
+++ b/services/java/com/android/server/wm/WindowManagerService.java
@@ -6573,8 +6573,10 @@
                     }
                     synchronized (mWindowMap) {
                         // !!! TODO: ANR the drag-receiving app
-                        mDragState.mDragResult = false;
-                        mDragState.endDragLw();
+                        if (mDragState != null) {
+                            mDragState.mDragResult = false;
+                            mDragState.endDragLw();
+                        }
                     }
                     break;
                 }
diff --git a/services/surfaceflinger/Android.mk b/services/surfaceflinger/Android.mk
index b178e49..51eb0a3 100644
--- a/services/surfaceflinger/Android.mk
+++ b/services/surfaceflinger/Android.mk
@@ -5,6 +5,7 @@
     Layer.cpp 								\
     LayerBase.cpp 							\
     LayerDim.cpp 							\
+    DdmConnection.cpp						\
     DisplayHardware/DisplayHardware.cpp 	\
     DisplayHardware/DisplayHardwareBase.cpp \
     DisplayHardware/HWComposer.cpp 			\
@@ -36,6 +37,9 @@
 	libui \
 	libgui
 
+# this is only needed for DDMS debugging
+LOCAL_SHARED_LIBRARIES += libdvm libandroid_runtime
+
 LOCAL_C_INCLUDES := \
 	$(call include-path-for, corecg graphics)
 
diff --git a/services/surfaceflinger/DdmConnection.cpp b/services/surfaceflinger/DdmConnection.cpp
new file mode 100644
index 0000000..467a915
--- /dev/null
+++ b/services/surfaceflinger/DdmConnection.cpp
@@ -0,0 +1,75 @@
+/*
+ * 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.
+ */
+
+#include <android_runtime/AndroidRuntime.h>
+
+#include "jni.h"
+#include "DdmConnection.h"
+
+extern "C" jint Java_com_android_internal_util_WithFramework_registerNatives(
+        JNIEnv* env, jclass clazz);
+
+namespace android {
+
+void DdmConnection::start(const char* name) {
+    JavaVM* vm;
+    JNIEnv* env;
+
+    // start a VM
+    JavaVMInitArgs args;
+    JavaVMOption opt;
+
+    opt.optionString =
+        "-agentlib:jdwp=transport=dt_android_adb,suspend=n,server=y";
+
+    args.version = JNI_VERSION_1_4;
+    args.options = &opt;
+    args.nOptions = 1;
+    args.ignoreUnrecognized = JNI_FALSE;
+
+    if (JNI_CreateJavaVM(&vm, &env, &args) == 0) {
+        jclass startClass;
+        jmethodID startMeth;
+
+        // register native code
+        if (Java_com_android_internal_util_WithFramework_registerNatives(env, 0) == 0) {
+            // set our name by calling DdmHandleAppName.setAppName()
+            startClass = env->FindClass("android/ddm/DdmHandleAppName");
+            if (startClass) {
+                startMeth = env->GetStaticMethodID(startClass,
+                        "setAppName", "(Ljava/lang/String;)V");
+                if (startMeth) {
+                    jstring str = env->NewStringUTF(name);
+                    env->CallStaticVoidMethod(startClass, startMeth, str);
+                    env->DeleteLocalRef(str);
+                }
+            }
+
+            // initialize DDMS communication by calling
+            // DdmRegister.registerHandlers()
+            startClass = env->FindClass("android/ddm/DdmRegister");
+            if (startClass) {
+                startMeth = env->GetStaticMethodID(startClass,
+                        "registerHandlers", "()V");
+                if (startMeth) {
+                    env->CallStaticVoidMethod(startClass, startMeth);
+                }
+            }
+        }
+    }
+}
+
+}; // namespace android
diff --git a/services/surfaceflinger/DdmConnection.h b/services/surfaceflinger/DdmConnection.h
new file mode 100644
index 0000000..91b737c
--- /dev/null
+++ b/services/surfaceflinger/DdmConnection.h
@@ -0,0 +1,29 @@
+/*
+ * 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.
+ */
+
+#ifndef ANDROID_SF_DDM_CONNECTION
+#define ANDROID_SF_DDM_CONNECTION
+
+namespace android {
+
+class DdmConnection {
+public:
+    static void start(const char* name);
+};
+
+}; // namespace android
+
+#endif /* ANDROID_SF_DDM_CONNECTION */
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 082effe..a68ab30 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -47,6 +47,7 @@
 
 #include "clz.h"
 #include "GLExtensions.h"
+#include "DdmConnection.h"
 #include "Layer.h"
 #include "LayerDim.h"
 #include "SurfaceFlinger.h"
@@ -90,6 +91,7 @@
         mFreezeDisplayTime(0),
         mDebugRegion(0),
         mDebugBackground(0),
+        mDebugDDMS(0),
         mDebugDisableHWC(0),
         mDebugInSwapBuffers(0),
         mLastSwapBufferTime(0),
@@ -108,13 +110,22 @@
 
     // debugging stuff...
     char value[PROPERTY_VALUE_MAX];
+
     property_get("debug.sf.showupdates", value, "0");
     mDebugRegion = atoi(value);
+
     property_get("debug.sf.showbackground", value, "0");
     mDebugBackground = atoi(value);
 
+    property_get("debug.sf.ddms", value, "0");
+    mDebugDDMS = atoi(value);
+    if (mDebugDDMS) {
+        DdmConnection::start(getServiceName());
+    }
+
     LOGI_IF(mDebugRegion,       "showupdates enabled");
     LOGI_IF(mDebugBackground,   "showbackground enabled");
+    LOGI_IF(mDebugDDMS,         "DDMS debugging enabled");
 }
 
 SurfaceFlinger::~SurfaceFlinger()
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 6f93f5b..89df0de 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -371,6 +371,7 @@
                 // don't use a lock for these, we don't care
                 int                         mDebugRegion;
                 int                         mDebugBackground;
+                int                         mDebugDDMS;
                 int                         mDebugDisableHWC;
                 volatile nsecs_t            mDebugInSwapBuffers;
                 nsecs_t                     mLastSwapBufferTime;
diff --git a/test-runner/src/android/test/mock/MockPackageManager.java b/test-runner/src/android/test/mock/MockPackageManager.java
index d84f1e5..501c219 100644
--- a/test-runner/src/android/test/mock/MockPackageManager.java
+++ b/test-runner/src/android/test/mock/MockPackageManager.java
@@ -37,6 +37,7 @@
 import android.content.pm.ResolveInfo;
 import android.content.pm.ServiceInfo;
 import android.content.pm.UserInfo;
+import android.content.pm.ManifestDigest;
 import android.content.res.Resources;
 import android.content.res.XmlResourceParser;
 import android.graphics.drawable.Drawable;
@@ -533,4 +534,22 @@
     public void updateUserFlags(int id, int flags) {
         throw new UnsupportedOperationException();
     }
+
+    /**
+     * @hide
+     */
+    @Override
+    public void installPackageWithVerification(Uri packageURI, IPackageInstallObserver observer,
+            int flags, String installerPackageName, Uri verificationURI,
+            ManifestDigest manifestDigest) {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * @hide
+     */
+    @Override
+    public void verifyPendingInstall(int id, boolean verified, String failureMessage) {
+        throw new UnsupportedOperationException();
+    }
 }
diff --git a/tests/HwAccelerationTest/src/com/android/test/hwui/TextureViewActivity.java b/tests/HwAccelerationTest/src/com/android/test/hwui/TextureViewActivity.java
index 97e2108..fcb57d9 100644
--- a/tests/HwAccelerationTest/src/com/android/test/hwui/TextureViewActivity.java
+++ b/tests/HwAccelerationTest/src/com/android/test/hwui/TextureViewActivity.java
@@ -17,6 +17,7 @@
 package com.android.test.hwui;
 
 import android.app.Activity;
+import android.graphics.Matrix;
 import android.graphics.SurfaceTexture;
 import android.hardware.Camera;
 import android.os.Bundle;
@@ -33,6 +34,7 @@
     private Camera mCamera;
     private TextureView mTextureView;
     private FrameLayout mContent;
+    private Matrix mMatrix = new Matrix();
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -82,8 +84,6 @@
         }
 
         mCamera.startPreview();
-
-        mTextureView.setCameraDistance(5000);
     }
 
     @Override
diff --git a/tests/RenderScriptTests/ShadersTest/Android.mk b/tests/RenderScriptTests/ShadersTest/Android.mk
new file mode 100644
index 0000000..109b0a0
--- /dev/null
+++ b/tests/RenderScriptTests/ShadersTest/Android.mk
@@ -0,0 +1,26 @@
+#
+# 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 := optional
+
+LOCAL_SRC_FILES := $(call all-java-files-under, src) $(call all-renderscript-files-under, src)
+
+LOCAL_PACKAGE_NAME := ShadersTest
+
+include $(BUILD_PACKAGE)
diff --git a/tests/RenderScriptTests/ShadersTest/AndroidManifest.xml b/tests/RenderScriptTests/ShadersTest/AndroidManifest.xml
new file mode 100644
index 0000000..871200d
--- /dev/null
+++ b/tests/RenderScriptTests/ShadersTest/AndroidManifest.xml
@@ -0,0 +1,32 @@
+<?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.shaderstest">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    
+    <application android:label="_ShadersTest">
+        <activity android:name="ShadersTest"
+                  android:label="_ShadersTest"
+                  android:theme="@android:style/Theme.Black.NoTitleBar">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>
diff --git a/tests/RenderScriptTests/ShadersTest/res/drawable-nodpi/robot.png b/tests/RenderScriptTests/ShadersTest/res/drawable-nodpi/robot.png
new file mode 100644
index 0000000..f7353fd
--- /dev/null
+++ b/tests/RenderScriptTests/ShadersTest/res/drawable-nodpi/robot.png
Binary files differ
diff --git a/tests/RenderScriptTests/ShadersTest/res/raw/depth_fs.glsl b/tests/RenderScriptTests/ShadersTest/res/raw/depth_fs.glsl
new file mode 100644
index 0000000..096843b
--- /dev/null
+++ b/tests/RenderScriptTests/ShadersTest/res/raw/depth_fs.glsl
@@ -0,0 +1,13 @@
+void main() {
+    // Non-linear depth value
+    float z = gl_FragCoord.z;
+    // Near and far planes from the projection
+    // In practice, these values can be used to tweak
+    // the focus range
+    float n = UNI_near;
+    float f = UNI_far;
+    // Linear depth value
+    z = (2.0 * n) / (f + n - z * (f - n));
+
+    gl_FragColor = vec4(z, z, z, 1.0);
+}
diff --git a/tests/RenderScriptTests/ShadersTest/res/raw/robot.a3d b/tests/RenderScriptTests/ShadersTest/res/raw/robot.a3d
new file mode 100644
index 0000000..f48895c
--- /dev/null
+++ b/tests/RenderScriptTests/ShadersTest/res/raw/robot.a3d
Binary files differ
diff --git a/tests/RenderScriptTests/ShadersTest/res/raw/vignette_fs.glsl b/tests/RenderScriptTests/ShadersTest/res/raw/vignette_fs.glsl
new file mode 100644
index 0000000..2dc1ea3
--- /dev/null
+++ b/tests/RenderScriptTests/ShadersTest/res/raw/vignette_fs.glsl
@@ -0,0 +1,31 @@
+#define CRT_MASK
+
+varying vec2 varTex0;
+
+void main() {
+    lowp vec4 color = texture2D(UNI_Tex0, varTex0);
+    
+    vec2 powers = pow(abs((gl_FragCoord.xy / vec2(UNI_width, UNI_height)) - 0.5), vec2(2.0));
+    float gradient = smoothstep(UNI_size - UNI_feather, UNI_size + UNI_feather,
+            powers.x + powers.y);
+
+    color = vec4(mix(color.rgb, vec3(0.0), gradient), 1.0);
+
+#ifdef CRT_MASK
+    float vShift = gl_FragCoord.y;
+    if (mod(gl_FragCoord.x, 6.0) >= 3.0) {
+        vShift += 2.0;
+    }
+
+    lowp vec3 r = vec3(0.95, 0.0, 0.2);
+    lowp vec3 g = vec3(0.2, 0.95, 0.0);
+    lowp vec3 b = vec3(0.0, 0.2, 0.95);
+    int channel = int(floor(mod(gl_FragCoord.x, 3.0)));
+    lowp vec4 crt = vec4(r[channel], g[channel], b[channel], 1.0);
+    crt *= clamp(floor(mod(vShift, 4.0)), 0.0, 1.0);
+    
+    color = (crt * color * 1.25) + 0.05;
+#endif
+
+    gl_FragColor = color;
+}
diff --git a/tests/RenderScriptTests/ShadersTest/src/com/android/shaderstest/ShadersTest.java b/tests/RenderScriptTests/ShadersTest/src/com/android/shaderstest/ShadersTest.java
new file mode 100644
index 0000000..6803fbb
--- /dev/null
+++ b/tests/RenderScriptTests/ShadersTest/src/com/android/shaderstest/ShadersTest.java
@@ -0,0 +1,46 @@
+/*
+ * 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.shaderstest;
+
+import android.app.Activity;
+import android.os.Bundle;
+
+@SuppressWarnings({"UnusedDeclaration"})
+public class ShadersTest extends Activity {
+
+    private ShadersTestView mView;
+
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+
+        mView = new ShadersTestView(this);
+        setContentView(mView);
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        mView.resume();
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        mView.pause();
+    }
+}
diff --git a/tests/RenderScriptTests/ShadersTest/src/com/android/shaderstest/ShadersTestRS.java b/tests/RenderScriptTests/ShadersTest/src/com/android/shaderstest/ShadersTestRS.java
new file mode 100644
index 0000000..dad97e2
--- /dev/null
+++ b/tests/RenderScriptTests/ShadersTest/src/com/android/shaderstest/ShadersTestRS.java
@@ -0,0 +1,202 @@
+/*
+ * 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.shaderstest;
+
+import android.content.res.Resources;
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.Element.DataKind;
+import android.renderscript.Element.DataType;
+import android.renderscript.FileA3D;
+import android.renderscript.Mesh;
+import android.renderscript.Program;
+import android.renderscript.ProgramFragment;
+import android.renderscript.ProgramFragmentFixedFunction;
+import android.renderscript.ProgramStore;
+import android.renderscript.ProgramStore.DepthFunc;
+import android.renderscript.ProgramVertex;
+import android.renderscript.ProgramVertexFixedFunction;
+import android.renderscript.RSRuntimeException;
+import android.renderscript.RenderScriptGL;
+import android.renderscript.Sampler;
+import android.renderscript.Type.Builder;
+
+@SuppressWarnings({"FieldCanBeLocal"})
+public class ShadersTestRS {
+    public ShadersTestRS() {
+    }
+
+    public void init(RenderScriptGL rs, Resources res) {
+        mRS = rs;
+        mRes = res;
+        initRS();
+    }
+
+    public void surfaceChanged() {
+        initBuffers(mRS.getWidth(), mRS.getHeight());
+    }
+
+    private Resources mRes;
+    private RenderScriptGL mRS;
+    private Sampler mLinearClamp;
+    private Sampler mNearestClamp;
+    private ProgramStore mPSBackground;
+    private ProgramFragment mPFBackground;
+    private ProgramVertex mPVBackground;
+    private ProgramVertexFixedFunction.Constants mPVA;
+
+    private ProgramFragment mPFVignette;
+    private ScriptField_VignetteConstants_s mFSVignetteConst;
+
+    private Allocation mMeshTexture;
+    private Allocation mScreen;
+    private Allocation mScreenDepth;
+
+    private ScriptField_MeshInfo mMeshes;
+    private ScriptC_shaderstest mScript;
+
+
+    public void onActionDown(float x, float y) {
+        mScript.invoke_onActionDown(x, y);
+    }
+
+    public void onActionScale(float scale) {
+        mScript.invoke_onActionScale(scale);
+    }
+
+    public void onActionMove(float x, float y) {
+        mScript.invoke_onActionMove(x, y);
+    }
+
+    private void initPFS() {
+        ProgramStore.Builder b = new ProgramStore.Builder(mRS);
+
+        b.setDepthFunc(DepthFunc.LESS);
+        b.setDitherEnabled(false);
+        b.setDepthMaskEnabled(true);
+        mPSBackground = b.create();
+
+        mScript.set_gPFSBackground(mPSBackground);
+    }
+
+    private void initPF() {
+        mLinearClamp = Sampler.CLAMP_LINEAR(mRS);
+        mScript.set_gLinear(mLinearClamp);
+
+        mNearestClamp = Sampler.CLAMP_NEAREST(mRS);
+        mScript.set_gNearest(mNearestClamp);
+
+        ProgramFragmentFixedFunction.Builder b = new ProgramFragmentFixedFunction.Builder(mRS);
+        b.setTexture(ProgramFragmentFixedFunction.Builder.EnvMode.REPLACE,
+                     ProgramFragmentFixedFunction.Builder.Format.RGBA, 0);
+        mPFBackground = b.create();
+        mPFBackground.bindSampler(mLinearClamp, 0);
+        mScript.set_gPFBackground(mPFBackground);
+
+        mFSVignetteConst = new ScriptField_VignetteConstants_s(mRS, 1);
+        mScript.bind_gFSVignetteConstants(mFSVignetteConst);
+
+        ProgramFragment.Builder fs;
+
+        fs = new ProgramFragment.Builder(mRS);
+        fs.setShader(mRes, R.raw.vignette_fs);
+        fs.addConstant(mFSVignetteConst.getAllocation().getType());
+        fs.addTexture(Program.TextureType.TEXTURE_2D);
+        mPFVignette = fs.create();
+        mPFVignette.bindConstants(mFSVignetteConst.getAllocation(), 0);
+        mScript.set_gPFVignette(mPFVignette);
+    }
+
+    private void initPV() {
+        ProgramVertexFixedFunction.Builder pvb = new ProgramVertexFixedFunction.Builder(mRS);
+        mPVBackground = pvb.create();
+
+        mPVA = new ProgramVertexFixedFunction.Constants(mRS);
+        ((ProgramVertexFixedFunction) mPVBackground).bindConstants(mPVA);
+
+        mScript.set_gPVBackground(mPVBackground);
+    }
+
+    private void loadImage() {
+        mMeshTexture = Allocation.createFromBitmapResource(mRS, mRes, R.drawable.robot,
+                Allocation.MipmapControl.MIPMAP_ON_SYNC_TO_TEXTURE,
+                Allocation.USAGE_GRAPHICS_TEXTURE);
+        mScript.set_gTMesh(mMeshTexture);
+    }
+
+    private void initMeshes(FileA3D model) {
+        int numEntries = model.getIndexEntryCount();
+        int numMeshes = 0;
+        for (int i = 0; i < numEntries; i ++) {
+            FileA3D.IndexEntry entry = model.getIndexEntry(i);
+            if (entry != null && entry.getEntryType() == FileA3D.EntryType.MESH) {
+                numMeshes ++;
+            }
+        }
+
+        if (numMeshes > 0) {
+            mMeshes = new ScriptField_MeshInfo(mRS, numMeshes);
+
+            for (int i = 0; i < numEntries; i ++) {
+                FileA3D.IndexEntry entry = model.getIndexEntry(i);
+                if (entry != null && entry.getEntryType() == FileA3D.EntryType.MESH) {
+                    Mesh mesh = entry.getMesh();
+                    mMeshes.set_mMesh(i, mesh, false);
+                    mMeshes.set_mNumIndexSets(i, mesh.getPrimitiveCount(), false);
+                }
+            }
+            mMeshes.copyAll();
+        } else {
+            throw new RSRuntimeException("No valid meshes in file");
+        }
+
+        mScript.bind_gMeshes(mMeshes);
+        mScript.invoke_updateMeshInfo();
+    }
+
+    private void initRS() {
+        mScript = new ScriptC_shaderstest(mRS, mRes, R.raw.shaderstest);
+
+        initPFS();
+        initPF();
+        initPV();
+
+        loadImage();
+
+        initBuffers(1, 1);
+
+        FileA3D model = FileA3D.createFromResource(mRS, mRes, R.raw.robot);
+        initMeshes(model);
+
+        mRS.bindRootScript(mScript);
+    }
+
+    private void initBuffers(int width, int height) {
+        Builder b;
+        b = new Builder(mRS, Element.RGBA_8888(mRS));
+        b.setX(width).setY(height);
+        mScreen = Allocation.createTyped(mRS, b.create(),
+                Allocation.USAGE_GRAPHICS_TEXTURE | Allocation.USAGE_GRAPHICS_RENDER_TARGET);
+        mScript.set_gScreen(mScreen);
+
+        b = new Builder(mRS, Element.createPixel(mRS, DataType.UNSIGNED_16, DataKind.PIXEL_DEPTH));
+        b.setX(width).setY(height);
+        mScreenDepth = Allocation.createTyped(mRS, b.create(),
+                Allocation.USAGE_GRAPHICS_RENDER_TARGET);
+        mScript.set_gScreenDepth(mScreenDepth);
+    }
+}
diff --git a/tests/RenderScriptTests/ShadersTest/src/com/android/shaderstest/ShadersTestView.java b/tests/RenderScriptTests/ShadersTest/src/com/android/shaderstest/ShadersTestView.java
new file mode 100644
index 0000000..e0a540f
--- /dev/null
+++ b/tests/RenderScriptTests/ShadersTest/src/com/android/shaderstest/ShadersTestView.java
@@ -0,0 +1,138 @@
+/*
+ * 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.shaderstest;
+
+import android.content.Context;
+import android.renderscript.RSSurfaceView;
+import android.renderscript.RenderScriptGL;
+import android.view.MotionEvent;
+import android.view.ScaleGestureDetector;
+import android.view.SurfaceHolder;
+
+public class ShadersTestView extends RSSurfaceView {
+
+    private RenderScriptGL mRS;
+    private ShadersTestRS mRender;
+
+    private ScaleGestureDetector mScaleDetector;
+
+    private static final int INVALID_POINTER_ID = -1;
+    private int mActivePointerId = INVALID_POINTER_ID;
+
+    public ShadersTestView(Context context) {
+        super(context);
+        ensureRenderScript();
+        mScaleDetector = new ScaleGestureDetector(context, new ScaleListener());
+    }
+
+    private void ensureRenderScript() {
+        if (mRS == null) {
+            RenderScriptGL.SurfaceConfig sc = new RenderScriptGL.SurfaceConfig();
+            sc.setDepth(16, 24);
+            mRS = createRenderScriptGL(sc);
+            mRender = new ShadersTestRS();
+            mRender.init(mRS, getResources());
+        }
+    }
+
+    @Override
+    protected void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        ensureRenderScript();
+    }
+
+    @Override
+    public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
+        super.surfaceChanged(holder, format, w, h);
+        mRender.surfaceChanged();
+    }
+
+    @Override
+    protected void onDetachedFromWindow() {
+        mRender = null;
+        if (mRS != null) {
+            mRS = null;
+            destroyRenderScriptGL();
+        }
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent ev) {
+        mScaleDetector.onTouchEvent(ev);
+
+        boolean ret = false;
+        float x = ev.getX();
+        float y = ev.getY();
+
+        final int action = ev.getAction();
+
+        switch (action & MotionEvent.ACTION_MASK) {
+        case MotionEvent.ACTION_DOWN: {
+            mRender.onActionDown(x, y);
+            mActivePointerId = ev.getPointerId(0);
+            ret = true;
+            break;
+        }
+        case MotionEvent.ACTION_MOVE: {
+            if (!mScaleDetector.isInProgress()) {
+                mRender.onActionMove(x, y);
+            }
+            mRender.onActionDown(x, y);
+            ret = true;
+            break;
+        }
+
+        case MotionEvent.ACTION_UP: {
+            mActivePointerId = INVALID_POINTER_ID;
+            break;
+        }
+
+        case MotionEvent.ACTION_CANCEL: {
+            mActivePointerId = INVALID_POINTER_ID;
+            break;
+        }
+
+        case MotionEvent.ACTION_POINTER_UP: {
+            final int pointerIndex = (ev.getAction() & MotionEvent.ACTION_POINTER_INDEX_MASK)
+                    >> MotionEvent.ACTION_POINTER_INDEX_SHIFT;
+            final int pointerId = ev.getPointerId(pointerIndex);
+            if (pointerId == mActivePointerId) {
+                // This was our active pointer going up. Choose a new
+                // active pointer and adjust accordingly.
+                final int newPointerIndex = pointerIndex == 0 ? 1 : 0;
+                x = ev.getX(newPointerIndex);
+                y = ev.getY(newPointerIndex);
+                mRender.onActionDown(x, y);
+                mActivePointerId = ev.getPointerId(newPointerIndex);
+            }
+            break;
+        }
+        }
+
+        return ret;
+    }
+
+    private class ScaleListener extends ScaleGestureDetector.SimpleOnScaleGestureListener {
+        @Override
+        public boolean onScale(ScaleGestureDetector detector) {
+            mRender.onActionScale(detector.getScaleFactor());
+            return true;
+        }
+    }
+}
+
+
diff --git a/tests/RenderScriptTests/ShadersTest/src/com/android/shaderstest/shaderstest.rs b/tests/RenderScriptTests/ShadersTest/src/com/android/shaderstest/shaderstest.rs
new file mode 100644
index 0000000..53f10f9
--- /dev/null
+++ b/tests/RenderScriptTests/ShadersTest/src/com/android/shaderstest/shaderstest.rs
@@ -0,0 +1,193 @@
+// 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.
+
+#pragma version(1)
+
+#pragma rs java_package_name(com.android.shaderstest)
+
+#include "rs_graphics.rsh"
+
+rs_program_vertex gPVBackground;
+rs_program_fragment gPFBackground;
+
+typedef struct VignetteConstants_s {
+    float size;
+    float feather;
+    float width;
+    float height;
+} VignetteConstants;
+VignetteConstants *gFSVignetteConstants;
+rs_program_fragment gPFVignette;
+
+rs_allocation gTMesh;
+
+rs_sampler gLinear;
+rs_sampler gNearest;
+
+rs_program_store gPFSBackground;
+
+rs_allocation gScreenDepth;
+rs_allocation gScreen;
+
+typedef struct MeshInfo {
+    rs_mesh mMesh;
+    int mNumIndexSets;
+    float3 bBoxMin;
+    float3 bBoxMax;
+} MeshInfo_t;
+MeshInfo_t *gMeshes;
+
+static float3 gLookAt;
+
+static float gRotateX;
+static float gRotateY;
+static float gZoom;
+
+static float gLastX;
+static float gLastY;
+
+void onActionDown(float x, float y) {
+    gLastX = x;
+    gLastY = y;
+}
+
+void onActionScale(float scale) {
+
+    gZoom *= 1.0f / scale;
+    gZoom = max(0.1f, min(gZoom, 500.0f));
+}
+
+void onActionMove(float x, float y) {
+    float dx = gLastX - x;
+    float dy = gLastY - y;
+
+    if (fabs(dy) <= 2.0f) {
+        dy = 0.0f;
+    }
+    if (fabs(dx) <= 2.0f) {
+        dx = 0.0f;
+    }
+
+    gRotateY -= dx;
+    if (gRotateY > 360) {
+        gRotateY -= 360;
+    }
+    if (gRotateY < 0) {
+        gRotateY += 360;
+    }
+
+    gRotateX -= dy;
+    gRotateX = min(gRotateX, 80.0f);
+    gRotateX = max(gRotateX, -80.0f);
+
+    gLastX = x;
+    gLastY = y;
+}
+
+void init() {
+    gRotateX = 0.0f;
+    gRotateY = 0.0f;
+    gZoom = 50.0f;
+    gLookAt = 0.0f;
+}
+
+void updateMeshInfo() {
+    rs_allocation allMeshes = rsGetAllocation(gMeshes);
+    int size = rsAllocationGetDimX(allMeshes);
+    gLookAt = 0.0f;
+    float minX, minY, minZ, maxX, maxY, maxZ;
+    for (int i = 0; i < size; i++) {
+        MeshInfo_t *info = (MeshInfo_t*)rsGetElementAt(allMeshes, i);
+        rsgMeshComputeBoundingBox(info->mMesh,
+                                  &minX, &minY, &minZ,
+                                  &maxX, &maxY, &maxZ);
+        info->bBoxMin = (minX, minY, minZ);
+        info->bBoxMax = (maxX, maxY, maxZ);
+        gLookAt += (info->bBoxMin + info->bBoxMax)*0.5f;
+    }
+    gLookAt = gLookAt / (float)size;
+}
+
+static void renderAllMeshes() {
+    rs_allocation allMeshes = rsGetAllocation(gMeshes);
+    int size = rsAllocationGetDimX(allMeshes);
+    gLookAt = 0.0f;
+    float minX, minY, minZ, maxX, maxY, maxZ;
+    for (int i = 0; i < size; i++) {
+        MeshInfo_t *info = (MeshInfo_t*)rsGetElementAt(allMeshes, i);
+        rsgDrawMesh(info->mMesh);
+    }
+}
+
+static void renderOffscreen() {
+    rsgBindProgramVertex(gPVBackground);
+    rs_matrix4x4 proj;
+    float aspect = (float) rsAllocationGetDimX(gScreen) / (float) rsAllocationGetDimY(gScreen);
+    rsMatrixLoadPerspective(&proj, 30.0f, aspect, 1.0f, 1000.0f);
+    rsgProgramVertexLoadProjectionMatrix(&proj);
+
+    rsgBindProgramFragment(gPFBackground);
+    rsgBindTexture(gPFBackground, 0, gTMesh);
+
+    rs_matrix4x4 matrix;
+
+    rsMatrixLoadIdentity(&matrix);
+    rsMatrixTranslate(&matrix, gLookAt.x, gLookAt.y, gLookAt.z - gZoom);
+    rsMatrixRotate(&matrix, gRotateX, 1.0f, 0.0f, 0.0f);
+    rsMatrixRotate(&matrix, gRotateY, 0.0f, 1.0f, 0.0f);
+    rsgProgramVertexLoadModelMatrix(&matrix);
+
+    renderAllMeshes();
+}
+
+static void drawOffscreenResult(int posX, int posY, float width, float height) {
+    // display the result d
+    rs_matrix4x4 proj, matrix;
+    rsMatrixLoadOrtho(&proj, 0, width, height, 0, -500, 500);
+    rsgProgramVertexLoadProjectionMatrix(&proj);
+    rsMatrixLoadIdentity(&matrix);
+    rsgProgramVertexLoadModelMatrix(&matrix);
+    float startX = posX, startY = posY;
+    rsgDrawQuadTexCoords(startX, startY, 0, 0, 1,
+                         startX, startY + height, 0, 0, 0,
+                         startX + width, startY + height, 0, 1, 0,
+                         startX + width, startY, 0, 1, 1);
+}
+
+int root(void) {
+    gFSVignetteConstants->size = 0.58f * 0.58f;
+    gFSVignetteConstants->feather = 0.2f;
+    gFSVignetteConstants->width = (float) rsAllocationGetDimX(gScreen);
+    gFSVignetteConstants->height = (float) rsAllocationGetDimY(gScreen);
+
+    rsgBindProgramStore(gPFSBackground);
+
+    // Render scene to fullscreenbuffer
+    rsgBindColorTarget(gScreen, 0);
+    rsgBindDepthTarget(gScreenDepth);
+    rsgClearDepth(1.0f);
+    rsgClearColor(1.0f, 1.0f, 1.0f, 0.0f);
+    renderOffscreen();
+
+    // Render on screen
+    rsgClearAllRenderTargets();
+    rsgClearColor(1.0f, 1.0f, 1.0f, 1.0f);
+    rsgClearDepth(1.0f);
+
+    rsgBindProgramFragment(gPFVignette);
+    rsgBindTexture(gPFVignette, 0, gScreen);
+    drawOffscreenResult(0, 0, rsgGetWidth(), rsgGetHeight());
+
+    return 0;
+}
diff --git a/wifi/java/android/net/wifi/WifiStateTracker.java b/wifi/java/android/net/wifi/WifiStateTracker.java
index 338cb4d..c20c716 100644
--- a/wifi/java/android/net/wifi/WifiStateTracker.java
+++ b/wifi/java/android/net/wifi/WifiStateTracker.java
@@ -27,6 +27,7 @@
 import android.net.NetworkInfo;
 import android.net.LinkProperties;
 import android.net.NetworkStateTracker;
+import android.net.wifi.p2p.WifiP2pManager;
 import android.os.Handler;
 import android.os.Message;
 
@@ -58,8 +59,8 @@
     private BroadcastReceiver mWifiStateReceiver;
     private WifiManager mWifiManager;
 
-    public WifiStateTracker() {
-        mNetworkInfo = new NetworkInfo(ConnectivityManager.TYPE_WIFI, 0, NETWORKTYPE, "");
+    public WifiStateTracker(int netType, String networkName) {
+        mNetworkInfo = new NetworkInfo(netType, 0, networkName, "");
         mLinkProperties = new LinkProperties();
         mLinkCapabilities = new LinkCapabilities();
 
@@ -87,6 +88,7 @@
         IntentFilter filter = new IntentFilter();
         filter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION);
         filter.addAction(WifiManager.LINK_CONFIGURATION_CHANGED_ACTION);
+        filter.addAction(WifiP2pManager.WIFI_P2P_CONNECTION_CHANGED_ACTION);
 
         mWifiStateReceiver = new WifiStateReceiver();
         mContext.registerReceiver(mWifiStateReceiver, filter);
@@ -104,7 +106,6 @@
 
     /**
      * Re-enable connectivity to a network after a {@link #teardown()}.
-     * TODO: do away with return value after making MobileDataStateTracker async
      */
     public boolean reconnect() {
         mTeardownRequested.set(false);
@@ -115,7 +116,6 @@
     /**
      * Turn the wireless radio off for a network.
      * @param turnOn {@code true} to turn the radio on, {@code false}
-     * TODO: do away with return value after making MobileDataStateTracker async
      */
     public boolean setRadio(boolean turnOn) {
         mWifiManager.setWifiEnabled(turnOn);
@@ -205,7 +205,21 @@
     private class WifiStateReceiver extends BroadcastReceiver {
         @Override
         public void onReceive(Context context, Intent intent) {
-           if (intent.getAction().equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) {
+
+            if (intent.getAction().equals(WifiP2pManager.WIFI_P2P_CONNECTION_CHANGED_ACTION)) {
+                    mNetworkInfo = (NetworkInfo) intent.getParcelableExtra(
+                            WifiP2pManager.EXTRA_NETWORK_INFO);
+                    mLinkProperties = intent.getParcelableExtra(
+                            WifiP2pManager.EXTRA_LINK_PROPERTIES);
+                    if (mLinkProperties == null) {
+                        mLinkProperties = new LinkProperties();
+                    }
+                    mLinkCapabilities = intent.getParcelableExtra(
+                        WifiP2pManager.EXTRA_LINK_CAPABILITIES);
+                    if (mLinkCapabilities == null) {
+                        mLinkCapabilities = new LinkCapabilities();
+                    }
+             } else if (intent.getAction().equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) {
                 mNetworkInfo = (NetworkInfo) intent.getParcelableExtra(
                         WifiManager.EXTRA_NETWORK_INFO);
                 mLinkProperties = intent.getParcelableExtra(
diff --git a/wifi/java/android/net/wifi/p2p/WifiP2pManager.java b/wifi/java/android/net/wifi/p2p/WifiP2pManager.java
index ea212ac..cc1f062 100644
--- a/wifi/java/android/net/wifi/p2p/WifiP2pManager.java
+++ b/wifi/java/android/net/wifi/p2p/WifiP2pManager.java
@@ -19,13 +19,17 @@
 import android.annotation.SdkConstant;
 import android.annotation.SdkConstant.SdkConstantType;
 import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.IConnectivityManager;
 import android.os.Binder;
 import android.os.IBinder;
 import android.os.Handler;
 import android.os.Message;
 import android.os.RemoteException;
+import android.os.ServiceManager;
 import android.os.WorkSource;
 import android.os.Messenger;
+import android.util.Log;
 
 import com.android.internal.util.AsyncChannel;
 import com.android.internal.util.Protocol;
@@ -98,6 +102,22 @@
     public static final String EXTRA_NETWORK_INFO = "networkInfo";
 
     /**
+     * The lookup key for a {@link android.net.LinkProperties} object associated with the
+     * network. Retrieve with
+     * {@link android.content.Intent#getParcelableExtra(String)}.
+     * @hide
+     */
+    public static final String EXTRA_LINK_PROPERTIES = "linkProperties";
+
+    /**
+     * The lookup key for a {@link android.net.LinkCapabilities} object associated with the
+     * network. Retrieve with
+     * {@link android.content.Intent#getParcelableExtra(String)}.
+     * @hide
+     */
+    public static final String EXTRA_LINK_CAPABILITIES = "linkCapabilities";
+
+    /**
      * Broadcast intent action indicating that the available peer list has changed
      */
     @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
@@ -115,9 +135,6 @@
 
     IWifiP2pManager mService;
 
-    /* For communication with WifiP2pService */
-    private AsyncChannel mAsyncChannel = new AsyncChannel();
-
     /* AsyncChannel notifications to apps */
     public static final int HANDLER_CONNECTION = AsyncChannel.CMD_CHANNEL_HALF_CONNECTED;
     public static final int HANDLER_DISCONNECTION = AsyncChannel.CMD_CHANNEL_DISCONNECTED;
@@ -194,18 +211,35 @@
     }
 
     /**
-     * Registers the application handler with the Wi-Fi framework.
-     * This function must be the first to be called before any p2p control
-     * or query operations can be performed.
+     * A channel that connects the application handler to the Wifi framework.
+     * All p2p operations are performed on a channel.
+     */
+    public class Channel {
+        Channel(AsyncChannel c) {
+            mAsyncChannel = c;
+        }
+        AsyncChannel mAsyncChannel;
+    }
+
+    /**
+     * Registers the application handler with the Wi-Fi framework. This function
+     * must be the first to be called before any p2p control or query operations can be performed.
      * @param srcContext is the context of the source
      * @param srcHandler is the handler on which the source receives messages
-     * @return {@code true} if the operation succeeded
+     * @return Channel instance that is necessary for performing p2p operations
      */
-    public boolean connectHandler(Context srcContext, Handler srcHandler) {
+    public Channel initialize(Context srcContext, Handler srcHandler) {
         Messenger messenger = getMessenger();
-        if (messenger == null) return false;
-        return mAsyncChannel.connectSync(srcContext, srcHandler, messenger)
-                == AsyncChannel.STATUS_SUCCESSFUL;
+        if (messenger == null) return null;
+
+        AsyncChannel asyncChannel = new AsyncChannel();
+        Channel c = new Channel(asyncChannel);
+        if (asyncChannel.connectSync(srcContext, srcHandler, messenger)
+                == AsyncChannel.STATUS_SUCCESSFUL) {
+            return c;
+        } else {
+            return null;
+        }
     }
 
     public boolean isP2pSupported() {
@@ -220,16 +254,18 @@
      * Sends in a request to the system to enable p2p. This will pop up a dialog
      * to the user and upon authorization will enable p2p.
      */
-    public void enableP2p() {
-        mAsyncChannel.sendMessage(ENABLE_P2P);
+    public void enableP2p(Channel c) {
+        if (c == null) return;
+        c.mAsyncChannel.sendMessage(ENABLE_P2P);
     }
 
     /**
      * Sends in a request to the system to disable p2p. This will pop up a dialog
      * to the user and upon authorization will enable p2p.
      */
-    public void disableP2p() {
-        mAsyncChannel.sendMessage(DISABLE_P2P);
+    public void disableP2p(Channel c) {
+        if (c == null) return;
+        c.mAsyncChannel.sendMessage(DISABLE_P2P);
     }
 
     /**
@@ -238,29 +274,33 @@
      * A dialog to the user is thrown to request his permission since it can
      * have a significant impact on power consumption
      */
-     public void setListenState(int timeout) {
-        mAsyncChannel.sendMessage(START_LISTEN_MODE, timeout);
+     public void setListenState(Channel c, int timeout) {
+        if (c == null) return;
+        c.mAsyncChannel.sendMessage(START_LISTEN_MODE, timeout);
      }
 
     /**
      * Initiates peer discovery
      */
-    public void discoverPeers() {
-        mAsyncChannel.sendMessage(DISCOVER_PEERS);
+    public void discoverPeers(Channel c) {
+        if (c == null) return;
+        c.mAsyncChannel.sendMessage(DISCOVER_PEERS);
     }
 
     /**
      * Initiates peer discovery with a timeout
      */
-    public void discoverPeers(int timeout) {
-        mAsyncChannel.sendMessage(DISCOVER_PEERS, timeout);
+    public void discoverPeers(Channel c, int timeout) {
+        if (c == null) return;
+        c.mAsyncChannel.sendMessage(DISCOVER_PEERS, timeout);
     }
 
     /**
      * Cancel any existing peer discovery operation
      */
-    public void cancelPeerDiscovery() {
-        mAsyncChannel.sendMessage(CANCEL_DISCOVER_PEERS);
+    public void cancelPeerDiscovery(Channel c) {
+        if (c == null) return;
+        c.mAsyncChannel.sendMessage(CANCEL_DISCOVER_PEERS);
     }
 
     /**
@@ -268,47 +308,53 @@
      *
      * @param peer Configuration described in a {@link WifiP2pConfig} object.
      */
-    public void connect(WifiP2pConfig config) {
-        mAsyncChannel.sendMessage(CONNECT, config);
+    public void connect(Channel c, WifiP2pConfig config) {
+        if (c == null) return;
+        c.mAsyncChannel.sendMessage(CONNECT, config);
     }
 
     /**
      * Cancel any ongoing negotiation or disconnect from an existing group
      */
-    public void disconnect() {
-        mAsyncChannel.sendMessage(CANCEL_CONNECT);
+    public void disconnect(Channel c) {
+        if (c == null) return;
+        c.mAsyncChannel.sendMessage(CANCEL_CONNECT);
     }
 
     /**
      * Create a p2p group. This is essentially an access point that can accept
      * client connections.
      */
-    public void createGroup() {
-        mAsyncChannel.sendMessage(CREATE_GROUP);
+    public void createGroup(Channel c) {
+        if (c == null) return;
+        c.mAsyncChannel.sendMessage(CREATE_GROUP);
     }
 
     /**
      * Remove the current group. This also removes the p2p interface created
      * during group formation.
      */
-    public void removeGroup() {
-        mAsyncChannel.sendMessage(REMOVE_GROUP);
+    public void removeGroup(Channel c) {
+        if (c == null) return;
+        c.mAsyncChannel.sendMessage(REMOVE_GROUP);
     }
 
     /**
      * Request current p2p settings. This returns a RESPONSE_SETTINGS on the source
      * handler.
      */
-    public void requestP2pSettings() {
-        mAsyncChannel.sendMessage(REQUEST_SETTINGS);
+    public void requestP2pSettings(Channel c) {
+        if (c == null) return;
+        c.mAsyncChannel.sendMessage(REQUEST_SETTINGS);
     }
 
     /**
      * Request the list of peers. This returns a RESPONSE_PEERS on the source
      * handler.
      */
-    public void requestPeers() {
-        mAsyncChannel.sendMessage(REQUEST_PEERS);
+    public void requestPeers(Channel c) {
+        if (c == null) return;
+        c.mAsyncChannel.sendMessage(REQUEST_PEERS);
     }
 
     /**
@@ -322,8 +368,9 @@
      * Request device connection status. This returns a RESPONSE_CONNECTION_STATUS on
      * the source handler.
      */
-    public void requestConnectionStatus() {
-        mAsyncChannel.sendMessage(REQUEST_CONNECTION_STATUS);
+    public void requestConnectionStatus(Channel c) {
+        if (c == null) return;
+        c.mAsyncChannel.sendMessage(REQUEST_CONNECTION_STATUS);
     }
 
 
@@ -341,4 +388,38 @@
             return null;
         }
     }
+
+
+    /**
+     * Setup DNS connectivity on the current process to the connected Wi-Fi p2p peers
+     *
+     * @return -1 on failure
+     * @hide
+     */
+    public int startPeerCommunication() {
+        IBinder b = ServiceManager.getService(Context.CONNECTIVITY_SERVICE);
+        IConnectivityManager cm = IConnectivityManager.Stub.asInterface(b);
+        try {
+            return cm.startUsingNetworkFeature(ConnectivityManager.TYPE_WIFI, "p2p", new Binder());
+        } catch (RemoteException e) {
+            return -1;
+        }
+    }
+
+    /**
+     * Tear down connectivity to the connected Wi-Fi p2p peers
+     *
+     * @return -1 on failure
+     * @hide
+     */
+    public int stopPeerCommunication() {
+        IBinder b = ServiceManager.getService(Context.CONNECTIVITY_SERVICE);
+        IConnectivityManager cm = IConnectivityManager.Stub.asInterface(b);
+        try {
+            return cm.stopUsingNetworkFeature(ConnectivityManager.TYPE_WIFI, "p2p");
+        } catch (RemoteException e) {
+            return -1;
+        }
+    }
+
 }
diff --git a/wifi/java/android/net/wifi/p2p/WifiP2pService.java b/wifi/java/android/net/wifi/p2p/WifiP2pService.java
index 3678cfc..176191e 100644
--- a/wifi/java/android/net/wifi/p2p/WifiP2pService.java
+++ b/wifi/java/android/net/wifi/p2p/WifiP2pService.java
@@ -25,6 +25,15 @@
 import android.content.IntentFilter;
 import android.content.pm.PackageManager;
 import android.content.res.Resources;
+import android.net.IConnectivityManager;
+import android.net.ConnectivityManager;
+import android.net.DhcpInfoInternal;
+import android.net.DhcpStateMachine;
+import android.net.InterfaceConfiguration;
+import android.net.LinkAddress;
+import android.net.LinkProperties;
+import android.net.NetworkInfo;
+import android.net.NetworkUtils;
 import android.net.wifi.WifiManager;
 import android.net.wifi.WifiMonitor;
 import android.net.wifi.WifiNative;
@@ -47,16 +56,16 @@
 import android.view.WindowManager;
 import android.widget.EditText;
 
-import java.io.FileDescriptor;
-import java.io.PrintWriter;
-import java.util.Collection;
-
 import com.android.internal.R;
 import com.android.internal.util.AsyncChannel;
 import com.android.internal.util.Protocol;
 import com.android.internal.util.State;
 import com.android.internal.util.StateMachine;
 
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+import java.util.Collection;
+
 /**
  * WifiP2pService inclues a state machine to perform Wi-Fi p2p operations. Applications
  * communicate with this service to issue device discovery and connectivity requests
@@ -70,14 +79,16 @@
 public class WifiP2pService extends IWifiP2pManager.Stub {
     private static final String TAG = "WifiP2pService";
     private static final boolean DBG = true;
+    private static final String NETWORKTYPE = "WIFI_P2P";
 
     private Context mContext;
     private String mInterface;
 
     INetworkManagementService mNwService;
+    private DhcpStateMachine mDhcpStateMachine;
 
-    // Tracked to notify the user about wifi client/hotspot being shut down
-    // during p2p bring up
+    //Tracked to notify the user about wifi client/hotspot being shut down
+    //during p2p bring up
     private int mWifiState = WifiManager.WIFI_STATE_DISABLED;
     private int mWifiApState = WifiManager.WIFI_AP_STATE_DISABLED;
 
@@ -85,6 +96,9 @@
     private AsyncChannel mReplyChannel = new AsyncChannel();;
     private AsyncChannel mWifiChannel;
 
+    private static final int GROUP_NEGOTIATION_WAIT_TIME_MS = 60 * 1000;
+    private static int mGroupNegotiationTimeoutIndex = 0;
+
     private static final int BASE = Protocol.BASE_WIFI_P2P_SERVICE;
 
     /* Message sent to WifiStateMachine to indicate p2p enable is pending */
@@ -92,15 +106,24 @@
     /* Message sent to WifiStateMachine to indicate Wi-Fi client/hotspot operation can proceed */
     public static final int WIFI_ENABLE_PROCEED             =   BASE + 2;
 
+    /* Delayed message to timeout of group negotiation */
+    public static final int GROUP_NEGOTIATION_TIMED_OUT     =   BASE + 3;
+
     /* User accepted to disable Wi-Fi in order to enable p2p */
     private static final int WIFI_DISABLE_USER_ACCEPT       =   BASE + 11;
 
     private final boolean mP2pSupported;
 
+    private NetworkInfo mNetworkInfo;
+    private LinkProperties mLinkProperties;
+
     public WifiP2pService(Context context) {
         mContext = context;
 
         mInterface = SystemProperties.get("wifi.interface", "wlan0");
+        mNetworkInfo = new NetworkInfo(ConnectivityManager.TYPE_WIFI_P2P, 0, NETWORKTYPE, "");
+        mLinkProperties = new LinkProperties();
+
         mP2pSupported = mContext.getResources().getBoolean(
                 com.android.internal.R.bool.config_wifi_p2p_support);
 
@@ -113,7 +136,7 @@
         filter.addAction(WifiManager.WIFI_AP_STATE_CHANGED_ACTION);
         mContext.registerReceiver(new WifiStateReceiver(), filter);
 
-   }
+    }
 
     public void connectivityServiceReady() {
         IBinder b = ServiceManager.getService(Context.NETWORKMANAGEMENT_SERVICE);
@@ -300,6 +323,7 @@
                     break;
                 // Ignore
                 case WIFI_DISABLE_USER_ACCEPT:
+                case GROUP_NEGOTIATION_TIMED_OUT:
                     break;
                 default:
                     Slog.e(TAG, "Unhandled message " + message);
@@ -459,6 +483,10 @@
                             WifiP2pManager.ENABLE_P2P_SUCCEEDED);
                     transitionTo(mInactiveState);
                     break;
+                case WifiP2pManager.DISABLE_P2P:
+                    //TODO: fix
+                    WifiNative.killSupplicant();
+                    transitionTo(mP2pDisabledState);
                 default:
                     return NOT_HANDLED;
             }
@@ -471,6 +499,7 @@
         public void enter() {
             if (DBG) Slog.d(TAG, getName());
             sendP2pStateChangedBroadcast(true);
+            mNetworkInfo.setIsAvailable(true);
         }
 
         @Override
@@ -526,6 +555,7 @@
         @Override
         public void exit() {
             sendP2pStateChangedBroadcast(false);
+            mNetworkInfo.setIsAvailable(false);
         }
     }
 
@@ -550,6 +580,8 @@
                     WifiP2pGroup group = (WifiP2pGroup) message.obj;
                     notifyP2pInvitationReceived(group);
                     break;
+                case WifiP2pManager.REQUEST_PEERS:
+                    return NOT_HANDLED;
                default:
                     return NOT_HANDLED;
             }
@@ -558,8 +590,11 @@
     }
 
     class GroupNegotiationState extends State {
-        @Override public void enter() {
+        @Override
+        public void enter() {
             if (DBG) Slog.d(TAG, getName());
+            sendMessageDelayed(obtainMessage(GROUP_NEGOTIATION_TIMED_OUT,
+                    ++mGroupNegotiationTimeoutIndex, 0), GROUP_NEGOTIATION_WAIT_TIME_MS);
         }
 
         @Override
@@ -582,18 +617,29 @@
                 case WifiMonitor.P2P_GROUP_STARTED_EVENT:
                     mGroup = (WifiP2pGroup) message.obj;
                     if (DBG) Slog.d(TAG, getName() + " group started");
-                    // If this device is GO, do nothing since there is a follow up
-                    // AP_STA_CONNECTED event
-                    if (!mGroup.isGroupOwner()) {
+                    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 WifiP2pManager.CANCEL_CONNECT:
+                case WifiP2pManager.CANCEL_CONNECT:
                     // TODO: fix
                     break;
+                case GROUP_NEGOTIATION_TIMED_OUT:
+                    if (mGroupNegotiationTimeoutIndex == message.arg1) {
+                        if (DBG) Slog.d(TAG, "Group negotiation timed out");
+                        updateDeviceStatus(mSavedConnectConfig.deviceAddress, Status.FAILED);
+                        mSavedConnectConfig = null;
+                        transitionTo(mInactiveState);
+                    }
+                    break;
                 default:
                     return NOT_HANDLED;
             }
@@ -605,6 +651,11 @@
         @Override
         public void enter() {
             if (DBG) Slog.d(TAG, getName());
+            mNetworkInfo.setDetailedState(NetworkInfo.DetailedState.CONNECTED, null, null);
+
+            if (mGroup.isGroupOwner()) {
+                sendP2pConnectionChangedBroadcast();
+            }
         }
 
         @Override
@@ -638,7 +689,16 @@
                     }
                     if (DBG) Slog.e(TAG, getName() + " ap sta disconnected");
                     break;
-                // Disconnect & remove group have same effect when connected
+                case DhcpStateMachine.CMD_POST_DHCP_ACTION:
+                    DhcpInfoInternal dhcpInfo = (DhcpInfoInternal) message.obj;
+                    if (DBG) Slog.d(TAG, "DhcpInfo: " + dhcpInfo);
+                    if (dhcpInfo != null) {
+                        mLinkProperties = dhcpInfo.makeLinkProperties();
+                        mLinkProperties.setInterfaceName(mGroup.getInterface());
+                        sendP2pConnectionChangedBroadcast();
+                    }
+                    break;
+                //disconnect & remove group have same effect when connected
                 case WifiP2pManager.CANCEL_CONNECT:
                 case WifiP2pManager.REMOVE_GROUP:
                     if (DBG) Slog.e(TAG, getName() + " remove group");
@@ -655,6 +715,16 @@
                             changed = true;
                         }
                     }
+
+                    if (mGroup.isGroupOwner()) {
+                        stopDhcpServer();
+                    } else {
+                        if (DBG) Slog.d(TAG, "stop DHCP client");
+                        mDhcpStateMachine.sendMessage(DhcpStateMachine.CMD_STOP_DHCP);
+                        mDhcpStateMachine.quit();
+                        mDhcpStateMachine = null;
+                    }
+
                     mGroup = null;
                     if (changed) sendP2pPeersChangedBroadcast();
                     transitionTo(mInactiveState);
@@ -663,10 +733,12 @@
                     WifiP2pDevice device = (WifiP2pDevice) message.obj;
                     if (device.equals(mGroup.getOwner())) {
                         Slog.d(TAG, "Lost the group owner, killing p2p connection");
-                        sendMessage(WifiP2pManager.REMOVE_GROUP);
+                        WifiNative.p2pFlush();
+                        WifiNative.p2pGroupRemove(mGroup.getInterface());
                     } else if (mGroup.removeClient(device) && mGroup.isClientListEmpty()) {
                         Slog.d(TAG, "Client list empty, killing p2p connection");
-                        sendMessage(WifiP2pManager.REMOVE_GROUP);
+                        WifiNative.p2pFlush();
+                        WifiNative.p2pGroupRemove(mGroup.getInterface());
                     }
                     return NOT_HANDLED; // Do the regular device lost handling
                 case WifiP2pManager.DISABLE_P2P:
@@ -705,6 +777,10 @@
             }
             return HANDLED;
         }
+
+        public void exit() {
+            mNetworkInfo.setDetailedState(NetworkInfo.DetailedState.DISCONNECTED, null, null);
+        }
     }
 
     private void sendP2pStateChangedBroadcast(boolean enabled) {
@@ -726,6 +802,55 @@
         mContext.sendBroadcast(intent);
     }
 
+    private void sendP2pConnectionChangedBroadcast() {
+        if (DBG) Slog.d(TAG, "sending p2p connection changed broadcast");
+        Intent intent = new Intent(WifiP2pManager.WIFI_P2P_CONNECTION_CHANGED_ACTION);
+        intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT
+                | Intent.FLAG_RECEIVER_REPLACE_PENDING);
+        intent.putExtra(WifiP2pManager.EXTRA_NETWORK_INFO, new NetworkInfo(mNetworkInfo));
+        intent.putExtra(WifiP2pManager.EXTRA_LINK_PROPERTIES,
+                new LinkProperties (mLinkProperties));
+        mContext.sendStickyBroadcast(intent);
+    }
+
+    private void startDhcpServer(String intf) {
+        /* Is chosen as a unique range to avoid conflict with
+           the range defined in Tethering.java */
+        String[] dhcp_range = {"192.168.49.2", "192.168.49.254"};
+        String serverAddress = "192.168.49.1";
+
+        mLinkProperties.clear();
+        mLinkProperties.setInterfaceName(mGroup.getInterface());
+
+        InterfaceConfiguration ifcg = null;
+        try {
+            ifcg = mNwService.getInterfaceConfig(intf);
+            ifcg.addr = new LinkAddress(NetworkUtils.numericToInetAddress(
+                        serverAddress), 24);
+            ifcg.interfaceFlags = "[up]";
+            mNwService.setInterfaceConfig(intf, ifcg);
+            /* This starts the dnsmasq server */
+            mNwService.startTethering(dhcp_range);
+        } catch (Exception e) {
+            Slog.e(TAG, "Error configuring interface " + intf + ", :" + e);
+            return;
+        }
+
+        mLinkProperties.addDns(NetworkUtils.numericToInetAddress(serverAddress));
+        Slog.d(TAG, "Started Dhcp server on " + intf);
+    }
+
+    private void stopDhcpServer() {
+        try {
+            mNwService.stopTethering();
+        } catch (Exception e) {
+            Slog.e(TAG, "Error stopping Dhcp server" + e);
+            return;
+        }
+
+        Slog.d(TAG, "Stopped Dhcp server");
+    }
+
     private void notifyP2pEnableFailure() {
         Resources r = Resources.getSystem();
         AlertDialog dialog = new AlertDialog.Builder(mContext)
@@ -760,11 +885,16 @@
             .setView(textEntryView)
             .setPositiveButton(r.getString(R.string.ok), new OnClickListener() {
                         public void onClick(DialogInterface dialog, int which) {
-                                if (DBG) Slog.d(TAG, getName() + " connect " + pin.getText());
+                            if (DBG) Slog.d(TAG, getName() + " connect " + pin.getText());
+
+                            if (pin.getVisibility() == View.GONE) {
+                                mSavedGoNegotiationConfig.wpsConfig.setup = Setup.PBC;
+                            } else {
                                 mSavedGoNegotiationConfig.wpsConfig.setup = Setup.KEYPAD;
                                 mSavedGoNegotiationConfig.wpsConfig.pin = pin.getText().toString();
-                                sendMessage(WifiP2pManager.CONNECT, mSavedGoNegotiationConfig);
-                                mSavedGoNegotiationConfig = null;
+                            }
+                            sendMessage(WifiP2pManager.CONNECT, mSavedGoNegotiationConfig);
+                            mSavedGoNegotiationConfig = null;
                         }
                     })
             .setNegativeButton(r.getString(R.string.cancel), new OnClickListener() {