diff --git a/camera/tests/CameraServiceTest/Android.mk b/camera/tests/CameraServiceTest/Android.mk
index c2a02bb..8da7c1f 100644
--- a/camera/tests/CameraServiceTest/Android.mk
+++ b/camera/tests/CameraServiceTest/Android.mk
@@ -14,6 +14,7 @@
 LOCAL_CFLAGS :=
 
 LOCAL_SHARED_LIBRARIES += \
+		libbinder \
                 libcutils \
                 libutils \
                 libui
diff --git a/cmds/keystore/keystore.c b/cmds/keystore/keystore.c
index ba74c78..37155e4 100644
--- a/cmds/keystore/keystore.c
+++ b/cmds/keystore/keystore.c
@@ -163,19 +163,23 @@
 static int8_t encrypt_blob(char *name, AES_KEY *aes_key)
 {
     uint8_t vector[AES_BLOCK_SIZE];
-    int length = blob.length;
+    int length;
     int fd;
 
     if (read(the_entropy, vector, AES_BLOCK_SIZE) != AES_BLOCK_SIZE) {
         return SYSTEM_ERROR;
     }
 
-    length += blob.value - blob.digested;
+    length = (blob.length + blob.value - blob.encrypted) % AES_BLOCK_SIZE;
+    if (length) {
+        length = AES_BLOCK_SIZE - length;
+    }
+
+    length += blob.length + blob.value - blob.digested;
     blob.length = htonl(blob.length);
     MD5(blob.digested, length, blob.digest);
 
     length += blob.digested - blob.encrypted;
-    length = (length + AES_BLOCK_SIZE - 1) / AES_BLOCK_SIZE * AES_BLOCK_SIZE;
     memcpy(vector, blob.vector, AES_BLOCK_SIZE);
     AES_cbc_encrypt(blob.encrypted, blob.encrypted, length, aes_key, vector,
                     AES_ENCRYPT);
@@ -184,11 +188,9 @@
     length += blob.encrypted - (uint8_t *)&blob;
 
     fd = open(".tmp", O_WRONLY | O_TRUNC | O_CREAT, S_IRUSR | S_IWUSR);
-    if (fd == -1 || write(fd, &blob, length) != length) {
-        return SYSTEM_ERROR;
-    }
+    length -= write(fd, &blob, length);
     close(fd);
-    return rename(".tmp", name) ? SYSTEM_ERROR : NO_ERROR;
+    return (length || rename(".tmp", name)) ? SYSTEM_ERROR : NO_ERROR;
 }
 
 static int8_t decrypt_blob(char *name, AES_KEY *aes_key)
@@ -210,14 +212,15 @@
     AES_cbc_encrypt(blob.encrypted, blob.encrypted, length, aes_key,
                     blob.vector, AES_DECRYPT);
     length -= blob.digested - blob.encrypted;
-    if (!memcmp(blob.digest, MD5(blob.digested, length, NULL),
-                MD5_DIGEST_LENGTH)) {
+    if (memcmp(blob.digest, MD5(blob.digested, length, NULL),
+               MD5_DIGEST_LENGTH)) {
         return VALUE_CORRUPTED;
     }
 
     length -= blob.value - blob.digested;
     blob.length = ntohl(blob.length);
-    return (length < blob.length) ? VALUE_CORRUPTED : NO_ERROR;
+    return (blob.length < 0 || blob.length > length) ? VALUE_CORRUPTED :
+           NO_ERROR;
 }
 
 /* Here are the actions. Each of them is a function without arguments. All
diff --git a/libs/audioflinger/AudioFlinger.cpp b/libs/audioflinger/AudioFlinger.cpp
index 2024cc0..ecfe1e0 100644
--- a/libs/audioflinger/AudioFlinger.cpp
+++ b/libs/audioflinger/AudioFlinger.cpp
@@ -932,6 +932,8 @@
     result.append(buffer);
     snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite);
     result.append(buffer);
+    snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended);
+    result.append(buffer);
     write(fd, result.string(), result.size());
 
     dumpBase(fd, args);
@@ -1344,7 +1346,7 @@
         if (cblk->framesReady() && (track->isReady() || track->isStopped()) &&
                 !track->isPaused())
         {
-            //LOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server);
+            //LOGV("track %d u=%08x, s=%08x [OK] on thread %p", track->name(), cblk->user, cblk->server, this);
 
             // compute volume for this track
             int16_t left, right;
@@ -1400,7 +1402,7 @@
             track->mRetryCount = kMaxTrackRetries;
             mixerStatus = MIXER_TRACKS_READY;
         } else {
-            //LOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server);
+            //LOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", track->name(), cblk->user, cblk->server, this);
             if (track->isStopped()) {
                 track->reset();
             }
@@ -1914,7 +1916,7 @@
 // ----------------------------------------------------------------------------
 
 AudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, AudioFlinger::MixerThread* mainThread, int id)
-    :   MixerThread(audioFlinger, mainThread->getOutput(), id)
+    :   MixerThread(audioFlinger, mainThread->getOutput(), id), mWaitTimeMs(UINT_MAX)
 {
     mType = PlaybackThread::DUPLICATING;
     addOutputTrack(mainThread);
@@ -1952,6 +1954,7 @@
 
             if (checkForNewParameters_l()) {
                 mixBufferSize = mFrameCount*mFrameSize;
+                updateWaitTime();
                 activeSleepTime = activeSleepTimeUs();
                 idleSleepTime = idleSleepTimeUs();
             }
@@ -2003,7 +2006,11 @@
 
         if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) {
             // mix buffers...
-            mAudioMixer->process(curBuf);
+            if (outputsReady(outputTracks)) {
+                mAudioMixer->process(curBuf);
+            } else {
+                memset(curBuf, 0, mixBufferSize);
+            }
             sleepTime = 0;
             writeFrames = mFrameCount;
         } else {
@@ -2054,6 +2061,7 @@
 {
     int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate();
     OutputTrack *outputTrack = new OutputTrack((ThreadBase *)thread,
+                                            this,
                                             mSampleRate,
                                             mFormat,
                                             mChannelCount,
@@ -2062,6 +2070,7 @@
         thread->setStreamVolume(AudioSystem::NUM_STREAM_TYPES, 1.0f);
         mOutputTracks.add(outputTrack);
         LOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread);
+        updateWaitTime();
     }
 }
 
@@ -2072,12 +2081,50 @@
         if (mOutputTracks[i]->thread() == (ThreadBase *)thread) {
             mOutputTracks[i]->destroy();
             mOutputTracks.removeAt(i);
+            updateWaitTime();
             return;
         }
     }
     LOGV("removeOutputTrack(): unkonwn thread: %p", thread);
 }
 
+void AudioFlinger::DuplicatingThread::updateWaitTime()
+{
+    mWaitTimeMs = UINT_MAX;
+    for (size_t i = 0; i < mOutputTracks.size(); i++) {
+        sp<ThreadBase> strong = mOutputTracks[i]->thread().promote();
+        if (strong != NULL) {
+            uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate();
+            if (waitTimeMs < mWaitTimeMs) {
+                mWaitTimeMs = waitTimeMs;
+            }
+        }
+    }
+}
+
+
+bool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks)
+{
+    for (size_t i = 0; i < outputTracks.size(); i++) {
+        sp <ThreadBase> thread = outputTracks[i]->thread().promote();
+        if (thread == 0) {
+            LOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get());
+            return false;
+        }
+        PlaybackThread *playbackThread = (PlaybackThread *)thread.get();
+        if (playbackThread->standby() && !playbackThread->isSuspended()) {
+            LOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get());
+            return false;
+        }
+    }
+    return true;
+}
+
+uint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs()
+{
+    return (mWaitTimeMs * 1000) / 2;
+}
+
 // ----------------------------------------------------------------------------
 
 // TrackBase constructor must be called with AudioFlinger::mLock held
@@ -2616,12 +2663,13 @@
 
 AudioFlinger::PlaybackThread::OutputTrack::OutputTrack(
             const wp<ThreadBase>& thread,
+            DuplicatingThread *sourceThread,
             uint32_t sampleRate,
             int format,
             int channelCount,
             int frameCount)
     :   Track(thread, NULL, AudioSystem::NUM_STREAM_TYPES, sampleRate, format, channelCount, frameCount, NULL),
-    mActive(false)
+    mActive(false), mSourceThread(sourceThread)
 {
 
     PlaybackThread *playbackThread = (PlaybackThread *)thread.unsafe_get();
@@ -2630,10 +2678,9 @@
         mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t);
         mCblk->volume[0] = mCblk->volume[1] = 0x1000;
         mOutBuffer.frameCount = 0;
-        mWaitTimeMs = (playbackThread->frameCount() * 2 * 1000) / playbackThread->sampleRate();
         playbackThread->mTracks.add(this);
-        LOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, mCblk->frameCount %d, mCblk->sampleRate %d, mCblk->channels %d mBufferEnd %p mWaitTimeMs %d",
-                mCblk, mBuffer, mCblk->buffers, mCblk->frameCount, mCblk->sampleRate, mCblk->channels, mBufferEnd, mWaitTimeMs);
+        LOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, mCblk->frameCount %d, mCblk->sampleRate %d, mCblk->channels %d mBufferEnd %p",
+                mCblk, mBuffer, mCblk->buffers, mCblk->frameCount, mCblk->sampleRate, mCblk->channels, mBufferEnd);
     } else {
         LOGW("Error creating output track on thread %p", playbackThread);
     }
@@ -2673,7 +2720,7 @@
     inBuffer.frameCount = frames;
     inBuffer.i16 = data;
 
-    uint32_t waitTimeLeftMs = mWaitTimeMs;
+    uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs();
 
     if (!mActive && frames != 0) {
         start();
@@ -2712,12 +2759,11 @@
             mOutBuffer.frameCount = pInBuffer->frameCount;
             nsecs_t startTime = systemTime();
             if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)AudioTrack::NO_MORE_BUFFERS) {
-                LOGV ("OutputTrack::write() %p no more output buffers", this);
+                LOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get());
                 outputBufferFull = true;
                 break;
             }
             uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime);
-            LOGV("OutputTrack::write() to thread %p waitTimeMs %d waitTimeLeftMs %d", mThread.unsafe_get(), waitTimeMs, waitTimeLeftMs);
             if (waitTimeLeftMs >= waitTimeMs) {
                 waitTimeLeftMs -= waitTimeMs;
             } else {
@@ -2738,7 +2784,7 @@
                 mBufferQueue.removeAt(0);
                 delete [] pInBuffer->mBuffer;
                 delete pInBuffer;
-                LOGV("OutputTrack::write() %p released overflow buffer %d", this, mBufferQueue.size());
+                LOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size());
             } else {
                 break;
             }
@@ -2747,16 +2793,19 @@
 
     // If we could not write all frames, allocate a buffer and queue it for next time.
     if (inBuffer.frameCount) {
-        if (mBufferQueue.size() < kMaxOverFlowBuffers) {
-            pInBuffer = new Buffer;
-            pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channels];
-            pInBuffer->frameCount = inBuffer.frameCount;
-            pInBuffer->i16 = pInBuffer->mBuffer;
-            memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channels * sizeof(int16_t));
-            mBufferQueue.add(pInBuffer);
-            LOGV("OutputTrack::write() %p adding overflow buffer %d", this, mBufferQueue.size());
-        } else {
-            LOGW("OutputTrack::write() %p no more overflow buffers", this);
+        sp<ThreadBase> thread = mThread.promote();
+        if (thread != 0 && !thread->standby()) {
+            if (mBufferQueue.size() < kMaxOverFlowBuffers) {
+                pInBuffer = new Buffer;
+                pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channels];
+                pInBuffer->frameCount = inBuffer.frameCount;
+                pInBuffer->i16 = pInBuffer->mBuffer;
+                memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channels * sizeof(int16_t));
+                mBufferQueue.add(pInBuffer);
+                LOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size());
+            } else {
+                LOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this);
+            }
         }
     }
 
diff --git a/libs/audioflinger/AudioFlinger.h b/libs/audioflinger/AudioFlinger.h
index 8c29da8..12c90eb 100644
--- a/libs/audioflinger/AudioFlinger.h
+++ b/libs/audioflinger/AudioFlinger.h
@@ -20,6 +20,7 @@
 
 #include <stdint.h>
 #include <sys/types.h>
+#include <limits.h>
 
 #include <media/IAudioFlinger.h>
 #include <media/IAudioFlingerClient.h>
@@ -208,6 +209,7 @@
     class PlaybackThread;
     class MixerThread;
     class DirectOutputThread;
+    class DuplicatingThread;
     class Track;
     class RecordTrack;
 
@@ -324,6 +326,7 @@
                     void        sendConfigEvent_l(int event, int param = 0);
                     void        processConfigEvents();
                     int         id() const { return mId;}
+                    bool        standby() { return mStandby; }
 
         mutable     Mutex                   mLock;
 
@@ -452,6 +455,7 @@
             };
 
                                 OutputTrack(  const wp<ThreadBase>& thread,
+                                        DuplicatingThread *sourceThread,
                                         uint32_t sampleRate,
                                         int format,
                                         int channelCount,
@@ -471,13 +475,12 @@
             void                clearBufferQueue();
 
             // Maximum number of pending buffers allocated by OutputTrack::write()
-            static const uint8_t kMaxOverFlowBuffers = 3;
+            static const uint8_t kMaxOverFlowBuffers = 10;
 
             Vector < Buffer* >          mBufferQueue;
             AudioBufferProvider::Buffer mOutBuffer;
-            uint32_t                    mWaitTimeMs;
             bool                        mActive;
-
+            DuplicatingThread*          mSourceThread;
         };  // end of OutputTrack
 
         PlaybackThread (const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id);
@@ -520,6 +523,7 @@
         virtual     int         type() const { return mType; }
                     void        suspend() { mSuspended++; }
                     void        restore() { if (mSuspended) mSuspended--; }
+                    bool        isSuspended() { return (mSuspended != 0); }
         virtual     String8     getParameters(const String8& keys);
         virtual     void        audioConfigChanged(int event, int param = 0);
 
@@ -635,9 +639,16 @@
         virtual     bool        threadLoop();
                     void        addOutputTrack(MixerThread* thread);
                     void        removeOutputTrack(MixerThread* thread);
+                    uint32_t    waitTimeMs() { return mWaitTimeMs; }
+    protected:
+        virtual     uint32_t    activeSleepTimeUs();
 
     private:
+                    bool        outputsReady(SortedVector< sp<OutputTrack> > &outputTracks);
+                    void        updateWaitTime();
+
         SortedVector < sp<OutputTrack> >  mOutputTracks;
+                    uint32_t    mWaitTimeMs;
     };
 
               PlaybackThread *checkPlaybackThread_l(int output) const;
diff --git a/opengl/libagl/fixed_asm.S b/opengl/libagl/fixed_asm.S
index 6cbc56f..05044f2 100644
--- a/opengl/libagl/fixed_asm.S
+++ b/opengl/libagl/fixed_asm.S
@@ -20,7 +20,9 @@
     .align
     
     .global gglFloatToFixed
+    .type gglFloatToFixed, %function
     .global gglFloatToFixedFast
+    .type gglFloatToFixedFast, %function
 
 
 /*
diff --git a/opengl/libagl/iterators.S b/opengl/libagl/iterators.S
index daf2937..8c86482 100644
--- a/opengl/libagl/iterators.S
+++ b/opengl/libagl/iterators.S
@@ -21,6 +21,7 @@
     .arm
     
     .global iterators0032
+    .type iterators0032, %function
 
 /*
  * iterators0032
diff --git a/opengl/tests/fillrate/Android.mk b/opengl/tests/fillrate/Android.mk
index a7d30c2..191c59b 100644
--- a/opengl/tests/fillrate/Android.mk
+++ b/opengl/tests/fillrate/Android.mk
@@ -6,6 +6,7 @@
 
 LOCAL_SHARED_LIBRARIES := \
 	libcutils \
+	libutils \
     libEGL \
     libGLESv1_CM \
     libui
diff --git a/opengl/tests/finish/Android.mk b/opengl/tests/finish/Android.mk
index 5620814..aa607c6 100644
--- a/opengl/tests/finish/Android.mk
+++ b/opengl/tests/finish/Android.mk
@@ -6,6 +6,7 @@
 
 LOCAL_SHARED_LIBRARIES := \
 	libcutils \
+	libutils \
     libEGL \
     libGLESv1_CM \
     libui
diff --git a/opengl/tests/gl_basic/gl_basic.cpp b/opengl/tests/gl_basic/gl_basic.cpp
index 7dc2378..feb964a 100644
--- a/opengl/tests/gl_basic/gl_basic.cpp
+++ b/opengl/tests/gl_basic/gl_basic.cpp
@@ -1,32 +1,39 @@
 // Simple OpenGL ES 1.x application showing how to initialize and draw something.
 
-#include <EGL/egl.h>
+#include <EGL/egl.h>
+
 #include <GLES/gl.h>
 #include <GLES/glext.h>
 
 #include <ui/FramebufferNativeWindow.h>
 #include <ui/EGLUtils.h>
 
-#include <stdio.h>
+#include <stdio.h>
+
 #include <stdlib.h>
 #include <math.h>
 
 using namespace android;
-
-EGLDisplay eglDisplay;
-EGLSurface eglSurface;
-EGLContext eglContext;
-GLuint texture;
-
+
+EGLDisplay eglDisplay;
+EGLSurface eglSurface;
+EGLContext eglContext;
+GLuint texture;
+
 #define FIXED_ONE 0x10000
-#define ITERATIONS 50
-
-int init_gl_surface(void);
-void free_gl_surface(void);
-void init_scene(void);
-void render();
+#define ITERATIONS 50
+
+int init_gl_surface(void);
+void free_gl_surface(void);
+void init_scene(void);
+void render();
 void create_texture(void);
-int readTimer(void);
+int readTimer(void);
+
+static void printGLString(const char *name, GLenum s) {
+    const char *v = (const char *) glGetString(s);
+    fprintf(stderr, "GL %s = %s\n", name, v);
+}
 
 static void gluLookAt(float eyeX, float eyeY, float eyeZ,
         float centerX, float centerY, float centerZ, float upX, float upY,
@@ -87,7 +94,6 @@
     glTranslatef(-eyeX, -eyeY, -eyeZ);
 }
 
-
 void printEGLConfiguration(EGLDisplay dpy, EGLConfig config) {
 
 #define X(VAL) {VAL, #VAL}
@@ -183,125 +189,129 @@
     free(configs);
     return true;
 }
-
-int main(int argc, char **argv)
-{
+
+int main(int argc, char **argv)
+{
     int q;
-    int start, end;
-
+    int start, end;
     printf("Initializing EGL...\n");
-
-    if(!init_gl_surface())
-    {
-        printf("GL initialisation failed - exiting\n");
-        return 0;
-    }
-
-    init_scene();
-
-    create_texture();
-
+    if(!init_gl_surface())
+    {
+        printf("GL initialisation failed - exiting\n");
+        return 0;
+    }
+    init_scene();
+    create_texture();
     printf("Running...\n");
-
     while(true) {
         render();
-    }
-
-    free_gl_surface();
-
-    return 0;
-}
-
-int init_gl_surface(void)
-{
-    EGLint numConfigs = 1;
-    EGLConfig myConfig = {0};
-    EGLint attrib[] =
-    {
-            EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
-            EGL_NONE
-    };
-
-    if ( (eglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY)) == EGL_NO_DISPLAY )
-    {
-        printf("eglGetDisplay failed\n");
-        return 0;
     }
-
-    if ( eglInitialize(eglDisplay, NULL, NULL) != EGL_TRUE )
-    {
-        printf("eglInitialize failed\n");
-        return 0;
+    free_gl_surface();
+    return 0;
+}
+
+int init_gl_surface(void)
+{
+    EGLint numConfigs = 1;
+    EGLConfig myConfig = {0};
+    EGLint attrib[] =
+    {
+            EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
+            EGL_NONE
+    };
+
+    if ( (eglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY)) == EGL_NO_DISPLAY )
+    {
+        printf("eglGetDisplay failed\n");
+        return 0;
+    }
+    
+    if ( eglInitialize(eglDisplay, NULL, NULL) != EGL_TRUE )
+    {
+        printf("eglInitialize failed\n");
+        return 0;
     }
 
     if (! printEGLConfigurations(eglDisplay)) {
         printf("printEGLConfigurations failed.\n");
         return 0;
-    }
-    EGLNativeWindowType window = android_createDisplaySurface();
-    EGLUtils::selectConfigForNativeWindow(eglDisplay, attrib, window, &myConfig);
-
+    }
+
+    EGLNativeWindowType window = android_createDisplaySurface();
+    EGLUtils::selectConfigForNativeWindow(eglDisplay, attrib, window, &myConfig);
+
     if ( (eglSurface = eglCreateWindowSurface(eglDisplay, myConfig,
-            window, 0)) == EGL_NO_SURFACE )
-    {
-        printf("eglCreateWindowSurface failed\n");
-        return 0;
-    }
-
-    if ( (eglContext = eglCreateContext(eglDisplay, myConfig, 0, 0)) == EGL_NO_CONTEXT )
-    {
-        printf("eglCreateContext failed\n");
-        return 0;
-    }
-
-    if ( eglMakeCurrent(eglDisplay, eglSurface, eglSurface, eglContext) != EGL_TRUE )
-    {
-        printf("eglMakeCurrent failed\n");
-        return 0;
-    }
-
-    return 1;
-}
-
-void free_gl_surface(void)
-{
-    if (eglDisplay != EGL_NO_DISPLAY)
-    {
-        eglMakeCurrent( EGL_NO_DISPLAY, EGL_NO_SURFACE,
-                EGL_NO_SURFACE, EGL_NO_CONTEXT );
-        eglDestroyContext( eglDisplay, eglContext );
-        eglDestroySurface( eglDisplay, eglSurface );
-        eglTerminate( eglDisplay );
-        eglDisplay = EGL_NO_DISPLAY;
-    }
-}
-
-void init_scene(void)
-{
+            window, 0)) == EGL_NO_SURFACE )
+    {
+        printf("eglCreateWindowSurface failed\n");
+        return 0;
+    }
+
+    if ( (eglContext = eglCreateContext(eglDisplay, myConfig, 0, 0)) == EGL_NO_CONTEXT )
+    {
+        printf("eglCreateContext failed\n");
+        return 0;
+    }
+
+    if ( eglMakeCurrent(eglDisplay, eglSurface, eglSurface, eglContext) != EGL_TRUE )
+    {
+        printf("eglMakeCurrent failed\n");
+        return 0;
+    }
+    
+    int w, h;
+
+    eglQuerySurface(eglDisplay, eglSurface, EGL_WIDTH, &w);
+    checkEglError("eglQuerySurface");
+    eglQuerySurface(eglDisplay, eglSurface, EGL_HEIGHT, &h);
+    checkEglError("eglQuerySurface");
+    GLint dim = w < h ? w : h;
+    
+    fprintf(stderr, "Window dimensions: %d x %d\n", w, h);
+
+    printGLString("Version", GL_VERSION);
+    printGLString("Vendor", GL_VENDOR);
+    printGLString("Renderer", GL_RENDERER);
+    printGLString("Extensions", GL_EXTENSIONS);
+
+    return 1;
+}
+
+void free_gl_surface(void)
+{
+    if (eglDisplay != EGL_NO_DISPLAY)
+    {
+        eglMakeCurrent( EGL_NO_DISPLAY, EGL_NO_SURFACE,
+                EGL_NO_SURFACE, EGL_NO_CONTEXT );
+        eglDestroyContext( eglDisplay, eglContext );
+        eglDestroySurface( eglDisplay, eglSurface );
+        eglTerminate( eglDisplay );
+        eglDisplay = EGL_NO_DISPLAY;
+    }
+}
+
+void init_scene(void)
+{
     glDisable(GL_DITHER);
     glEnable(GL_CULL_FACE);
-
     float ratio = 320.0f / 480.0f;
     glViewport(0, 0, 320, 480);
-
     glMatrixMode(GL_PROJECTION);
     glLoadIdentity();
     glFrustumf(-ratio, ratio, -1, 1, 1, 10);
-
-    glMatrixMode(GL_MODELVIEW);
+    glMatrixMode(GL_MODELVIEW);
     glLoadIdentity();
     gluLookAt(
             0, 0, 3,  // eye
             0, 0, 0,  // center
             0, 1, 0); // up
-
-    glEnable(GL_TEXTURE_2D);
-    glEnableClientState(GL_VERTEX_ARRAY);
+    glEnable(GL_TEXTURE_2D);
+    glEnableClientState(GL_VERTEX_ARRAY);
     glEnableClientState(GL_TEXTURE_COORD_ARRAY);
-}
-
-void create_texture(void)
-{
+}
+
+void create_texture(void)
+{
     const unsigned int on = 0xff0000ff;
     const unsigned int off = 0xffffffff;
     const unsigned int pixels[] =
@@ -314,44 +324,42 @@
             off, on, off, on, off, on, off, on,
             on, off, on, off, on, off, on, off,
             off, on, off, on, off, on, off, on,
-    };
-    glGenTextures(1, &texture);
-    glBindTexture(GL_TEXTURE_2D, texture);
-    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 8, 8, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels);
-    glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-    glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-    glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-}
-
-void render()
-{
+    };
+
+    glGenTextures(1, &texture);
+    glBindTexture(GL_TEXTURE_2D, texture);
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 8, 8, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels);
+    glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+    glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+    glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
+}
+
+void render()
+{
     int i, j;
-    int quads = 1;
-
-    const GLfloat vertices[] = {
-            -1,  -1,  0,
-             1,  -1,  0,
-             1,   1,  0,
-            -1,   1,  0
-    };
-
-    const GLfixed texCoords[] = {
-            0,            0,
-            FIXED_ONE,    0,
-            FIXED_ONE,    FIXED_ONE,
-            0,            FIXED_ONE
-    };
-
+    int quads = 1;
+
+    const GLfloat vertices[] = {
+            -1,  -1,  0,
+             1,  -1,  0,
+             1,   1,  0,
+            -1,   1,  0
+    };
+
+    const GLfixed texCoords[] = {
+            0,            0,
+            FIXED_ONE,    0,
+            FIXED_ONE,    FIXED_ONE,
+            0,            FIXED_ONE
+    };
+
     const GLushort indices[] = { 0, 1, 2,  0, 2, 3 };
-
-    glVertexPointer(3, GL_FLOAT, 0, vertices);
+
+    glVertexPointer(3, GL_FLOAT, 0, vertices);
     glTexCoordPointer(2, GL_FIXED, 0, texCoords);
-
     glClearColor(1.0, 1.0, 1.0, 1.0);
-
     int nelem = sizeof(indices)/sizeof(indices[0]);
     glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
     glDrawElements(GL_TRIANGLES, nelem, GL_UNSIGNED_SHORT, indices);
-    eglSwapBuffers(eglDisplay, eglSurface);
-}
-
+    eglSwapBuffers(eglDisplay, eglSurface);
+}
diff --git a/opengl/tests/swapinterval/Android.mk b/opengl/tests/swapinterval/Android.mk
index 619447c..9a4145e 100644
--- a/opengl/tests/swapinterval/Android.mk
+++ b/opengl/tests/swapinterval/Android.mk
@@ -6,6 +6,7 @@
 
 LOCAL_SHARED_LIBRARIES := \
 	libcutils \
+	libutils \
     libEGL \
     libGLESv1_CM \
     libui
diff --git a/vpn/java/android/net/vpn/VpnManager.java b/vpn/java/android/net/vpn/VpnManager.java
index 6df612e..ce40b5d 100644
--- a/vpn/java/android/net/vpn/VpnManager.java
+++ b/vpn/java/android/net/vpn/VpnManager.java
@@ -16,11 +16,15 @@
 
 package android.net.vpn;
 
+import java.io.File;
+
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.ServiceConnection;
+import android.os.Environment;
+import android.os.SystemProperties;
 import android.util.Log;
 
 /**
@@ -65,7 +69,7 @@
     /** Error code to indicate a successful connection. */
     public static final int VPN_ERROR_NO_ERROR = 0;
 
-    public static final String PROFILES_PATH = "/data/misc/vpn/profiles";
+    public static final String PROFILES_PATH = "/misc/vpn/profiles";
 
     private static final String PACKAGE_PREFIX =
             VpnManager.class.getPackage().getName() + ".";
@@ -77,7 +81,13 @@
     private static final String ACTION_VPN_SETTINGS =
             PACKAGE_PREFIX + "SETTINGS";
 
-    private static final String TAG = VpnManager.class.getSimpleName();
+    public static final String TAG = VpnManager.class.getSimpleName();
+
+    // TODO(oam): Test VPN when EFS is enabled (will do later)...
+    public static String getProfilePath() {
+        // This call will return the correct path if Encrypted FS is enabled or not.
+        return Environment.getSecureDataDirectory().getPath() + PROFILES_PATH;
+    }
 
     /**
      * Returns all supported VPN types.