diff --git a/libs/surfaceflinger/Barrier.h b/libs/surfaceflinger/Barrier.h
index e2bcf6a..6f8507e 100644
--- a/libs/surfaceflinger/Barrier.h
+++ b/libs/surfaceflinger/Barrier.h
@@ -29,10 +29,6 @@
     inline Barrier() : state(CLOSED) { }
     inline ~Barrier() { }
     void open() {
-        // gcc memory barrier, this makes sure all memory writes
-        // have been issued by gcc. On an SMP system we'd need a real
-        // h/w barrier.
-        asm volatile ("":::"memory");
         Mutex::Autolock _l(lock);
         state = OPENED;
         cv.broadcast();
diff --git a/libs/surfaceflinger/Layer.cpp b/libs/surfaceflinger/Layer.cpp
index 1fe997d..621b7e3 100644
--- a/libs/surfaceflinger/Layer.cpp
+++ b/libs/surfaceflinger/Layer.cpp
@@ -60,7 +60,7 @@
     // no OpenGL operation is possible here, since we might not be
     // in the OpenGL thread.
     lcblk = new SharedBufferServer(
-            client->ctrlblk, i, mBufferManager.getBufferCount(),
+            client->ctrlblk, i, mBufferManager.getDefaultBufferCount(),
             getIdentity());
 
    mBufferManager.setActiveBufferIndex( lcblk->getFrontBuffer() );
@@ -68,7 +68,10 @@
 
 Layer::~Layer()
 {
-    destroy();
+    // FIXME: must be called from the main UI thread
+    EGLDisplay dpy(mFlinger->graphicPlane(0).getEGLDisplay());
+    mBufferManager.destroy(dpy);
+
     // the actual buffers will be destroyed here
     delete lcblk;
 }
@@ -81,17 +84,6 @@
     lcblk->setStatus(NO_INIT);
 }
 
-void Layer::destroy()
-{
-    EGLDisplay dpy(mFlinger->graphicPlane(0).getEGLDisplay());
-    mBufferManager.destroy(dpy);
-
-    mSurface.clear();
-
-    Mutex::Autolock _l(mLock);
-    mWidth = mHeight = 0;
-}
-
 sp<LayerBaseClient::Surface> Layer::createSurface() const
 {
     return mSurface;
@@ -99,9 +91,17 @@
 
 status_t Layer::ditch()
 {
+    // NOTE: Called from the main UI thread
+
     // the layer is not on screen anymore. free as much resources as possible
     mFreezeLock.clear();
-    destroy();
+
+    EGLDisplay dpy(mFlinger->graphicPlane(0).getEGLDisplay());
+    mBufferManager.destroy(dpy);
+    mSurface.clear();
+
+    Mutex::Autolock _l(mLock);
+    mWidth = mHeight = 0;
     return NO_ERROR;
 }
 
@@ -211,7 +211,7 @@
 
 status_t Layer::setBufferCount(int bufferCount)
 {
-    // this ensures our client doesn't go away while we're accessing
+    // Ensures our client doesn't go away while we're accessing
     // the shared area.
     sp<Client> ourClient(client.promote());
     if (ourClient == 0) {
@@ -219,15 +219,10 @@
         return DEAD_OBJECT;
     }
 
-    status_t err;
-
-    // FIXME: resize() below is NOT thread-safe, we need to synchronize
-    // the users of lcblk in our process (ie: retire), and we assume the
-    // client is not mucking with the SharedStack, which is only enforced
-    // by construction, therefore we need to protect ourselves against
-    // buggy and malicious client (as always)
-
-    err = lcblk->resize(bufferCount);
+    // NOTE: lcblk->resize() is protected by an internal lock
+    status_t err = lcblk->resize(bufferCount);
+    if (err == NO_ERROR)
+        mBufferManager.resize(bufferCount);
 
     return err;
 }
@@ -248,7 +243,7 @@
      * This is called from the client's Surface::dequeue(). This can happen
      * at any time, especially while we're in the middle of using the
      * buffer 'index' as our front buffer.
-     * 
+     *
      * Make sure the buffer we're resizing is not the front buffer and has been
      * dequeued. Once this condition is asserted, we are guaranteed that this
      * buffer cannot become the front buffer under our feet, since we're called
@@ -544,12 +539,20 @@
 // ---------------------------------------------------------------------------
 
 Layer::BufferManager::BufferManager(TextureManager& tm)
-    : mTextureManager(tm), mActiveBuffer(0), mFailover(false)
+    : mNumBuffers(NUM_BUFFERS), mTextureManager(tm),
+      mActiveBuffer(0), mFailover(false)
 {
 }
 
-size_t Layer::BufferManager::getBufferCount() const {
-    return NUM_BUFFERS;
+Layer::BufferManager::~BufferManager()
+{
+}
+
+status_t Layer::BufferManager::resize(size_t size)
+{
+    Mutex::Autolock _l(mLock);
+    mNumBuffers = size;
+    return NO_ERROR;
 }
 
 // only for debugging
@@ -568,51 +571,55 @@
 }
 
 Texture Layer::BufferManager::getActiveTexture() const {
-    return mFailover ? mFailoverTexture : mBufferData[mActiveBuffer].texture;
+    Texture res;
+    if (mFailover) {
+        res = mFailoverTexture;
+    } else {
+        static_cast<Image&>(res) = mBufferData[mActiveBuffer].texture;
+    }
+    return res;
 }
 
 sp<GraphicBuffer> Layer::BufferManager::getActiveBuffer() const {
+    const size_t activeBuffer = mActiveBuffer;
+    BufferData const * const buffers = mBufferData;
     Mutex::Autolock _l(mLock);
-    return mBufferData[mActiveBuffer].buffer;
+    return buffers[activeBuffer].buffer;
 }
 
 sp<GraphicBuffer> Layer::BufferManager::detachBuffer(size_t index)
 {
+    BufferData* const buffers = mBufferData;
     sp<GraphicBuffer> buffer;
     Mutex::Autolock _l(mLock);
-    buffer = mBufferData[index].buffer;
-    mBufferData[index].buffer = 0;
+    buffer = buffers[index].buffer;
+    buffers[index].buffer = 0;
     return buffer;
 }
 
 status_t Layer::BufferManager::attachBuffer(size_t index,
         const sp<GraphicBuffer>& buffer)
 {
+    BufferData* const buffers = mBufferData;
     Mutex::Autolock _l(mLock);
-    mBufferData[index].buffer = buffer;
-    mBufferData[index].texture.dirty = true;
-    return NO_ERROR;
-}
-
-status_t Layer::BufferManager::destroyTexture(Texture* tex, EGLDisplay dpy)
-{
-    if (tex->name != -1U) {
-        glDeleteTextures(1, &tex->name);
-        tex->name = -1U;
-    }
-    if (tex->image != EGL_NO_IMAGE_KHR) {
-        eglDestroyImageKHR(dpy, tex->image);
-        tex->image = EGL_NO_IMAGE_KHR;
-    }
+    buffers[index].buffer = buffer;
+    buffers[index].texture.dirty = true;
     return NO_ERROR;
 }
 
 status_t Layer::BufferManager::destroy(EGLDisplay dpy)
 {
-    Mutex::Autolock _l(mLock);
-    for (size_t i=0 ; i<NUM_BUFFERS ; i++) {
-        destroyTexture(&mBufferData[i].texture, dpy);
-        mBufferData[i].buffer = 0;
+    BufferData* const buffers = mBufferData;
+    size_t num;
+    { // scope for the lock
+        Mutex::Autolock _l(mLock);
+        num = mNumBuffers;
+        for (size_t i=0 ; i<num ; i++) {
+            buffers[i].buffer = 0;
+        }
+    }
+    for (size_t i=0 ; i<num ; i++) {
+        destroyTexture(&buffers[i].texture, dpy);
     }
     destroyTexture(&mFailoverTexture, dpy);
     return NO_ERROR;
@@ -622,7 +629,7 @@
         const sp<GraphicBuffer>& buffer)
 {
     size_t index = mActiveBuffer;
-    Texture& texture(mBufferData[index].texture);
+    Image& texture(mBufferData[index].texture);
     status_t err = mTextureManager.initEglImage(&texture, dpy, buffer);
     // if EGLImage fails, we switch to regular texture mode, and we
     // free all resources associated with using EGLImages.
@@ -631,7 +638,8 @@
         destroyTexture(&mFailoverTexture, dpy);
     } else {
         mFailover = true;
-        for (size_t i=0 ; i<NUM_BUFFERS ; i++) {
+        const size_t num = mNumBuffers;
+        for (size_t i=0 ; i<num ; i++) {
             destroyTexture(&mBufferData[i].texture, dpy);
         }
     }
@@ -644,6 +652,19 @@
     return mTextureManager.loadTexture(&mFailoverTexture, dirty, t);
 }
 
+status_t Layer::BufferManager::destroyTexture(Image* tex, EGLDisplay dpy)
+{
+    if (tex->name != -1U) {
+        glDeleteTextures(1, &tex->name);
+        tex->name = -1U;
+    }
+    if (tex->image != EGL_NO_IMAGE_KHR) {
+        eglDestroyImageKHR(dpy, tex->image);
+        tex->image = EGL_NO_IMAGE_KHR;
+    }
+    return NO_ERROR;
+}
+
 // ---------------------------------------------------------------------------
 
 Layer::SurfaceLayer::SurfaceLayer(const sp<SurfaceFlinger>& flinger,
@@ -661,6 +682,11 @@
     sp<GraphicBuffer> buffer;
     sp<Layer> owner(getOwner());
     if (owner != 0) {
+        /*
+         * requestBuffer() cannot be called from the main thread
+         * as it could cause a dead-lock, since it may have to wait
+         * on conditions updated my the main thread.
+         */
         buffer = owner->requestBuffer(index, usage);
     }
     return buffer;
@@ -671,6 +697,11 @@
     status_t err = DEAD_OBJECT;
     sp<Layer> owner(getOwner());
     if (owner != 0) {
+        /*
+         * setBufferCount() cannot be called from the main thread
+         * as it could cause a dead-lock, since it may have to wait
+         * on conditions updated my the main thread.
+         */
         err = owner->setBufferCount(bufferCount);
     }
     return err;
diff --git a/libs/surfaceflinger/Layer.h b/libs/surfaceflinger/Layer.h
index 80fbd6a..247748b 100644
--- a/libs/surfaceflinger/Layer.h
+++ b/libs/surfaceflinger/Layer.h
@@ -90,7 +90,6 @@
 
     sp<GraphicBuffer> requestBuffer(int index, int usage);
     status_t setBufferCount(int bufferCount);
-    void destroy();
 
     class SurfaceLayer : public LayerBaseClient::Surface {
     public:
@@ -120,25 +119,32 @@
                 static const size_t NUM_BUFFERS = 2;
                 struct BufferData {
                     sp<GraphicBuffer>   buffer;
-                    Texture             texture;
+                    Image               texture;
                 };
+                // this lock protect mBufferData[].buffer but since there
+                // is very little contention, we have only one like for
+                // the whole array, we also use it to protect mNumBuffers.
                 mutable Mutex mLock;
-                BufferData          mBufferData[NUM_BUFFERS];
+                BufferData          mBufferData[SharedBufferStack::NUM_BUFFER_MAX];
+                size_t              mNumBuffers;
                 Texture             mFailoverTexture;
                 TextureManager&     mTextureManager;
                 ssize_t             mActiveBuffer;
                 bool                mFailover;
-                static status_t destroyTexture(Texture* tex, EGLDisplay dpy);
+                static status_t destroyTexture(Image* tex, EGLDisplay dpy);
 
             public:
+                static size_t getDefaultBufferCount() { return NUM_BUFFERS; }
                 BufferManager(TextureManager& tm);
-
-                size_t getBufferCount() const;
+                ~BufferManager();
 
                 // detach/attach buffer from/to given index
                 sp<GraphicBuffer> detachBuffer(size_t index);
                 status_t attachBuffer(size_t index, const sp<GraphicBuffer>& buffer);
 
+                // resize the number of active buffers
+                status_t resize(size_t size);
+
                 // ----------------------------------------------
                 // must be called from GL thread
 
@@ -170,6 +176,8 @@
             TextureManager mTextureManager;
             BufferManager mBufferManager;
 
+            // this lock protects mWidth and mHeight which are accessed from
+            // the main thread and requestBuffer's binder transaction thread.
             mutable Mutex mLock;
             uint32_t    mWidth;
             uint32_t    mHeight;
diff --git a/libs/surfaceflinger/LayerBlur.cpp b/libs/surfaceflinger/LayerBlur.cpp
index 2d77876..09c90e8 100644
--- a/libs/surfaceflinger/LayerBlur.cpp
+++ b/libs/surfaceflinger/LayerBlur.cpp
@@ -95,7 +95,9 @@
                     mCacheDirty = false;
                 } else {
                     if (!mAutoRefreshPending) {
-                        mFlinger->signalDelayedEvent(ms2ns(500));
+                        mFlinger->postMessageAsync(
+                                new MessageBase(MessageQueue::INVALIDATE),
+                                ms2ns(500));
                         mAutoRefreshPending = true;
                     }
                 }
diff --git a/libs/surfaceflinger/MessageQueue.cpp b/libs/surfaceflinger/MessageQueue.cpp
index b43d801..d668e88 100644
--- a/libs/surfaceflinger/MessageQueue.cpp
+++ b/libs/surfaceflinger/MessageQueue.cpp
@@ -60,9 +60,9 @@
 {
 }
 
-MessageList::value_type MessageQueue::waitMessage(nsecs_t timeout)
+sp<MessageBase> MessageQueue::waitMessage(nsecs_t timeout)
 {
-    MessageList::value_type result;
+    sp<MessageBase> result;
 
     bool again;
     do {
@@ -132,6 +132,7 @@
         if (again) {
             // the message has been processed. release our reference to it
             // without holding the lock.
+            result->notify();
             result = 0;
         }
         
@@ -141,7 +142,7 @@
 }
 
 status_t MessageQueue::postMessage(
-        const MessageList::value_type& message, nsecs_t relTime, uint32_t flags)
+        const sp<MessageBase>& message, nsecs_t relTime, uint32_t flags)
 {
     return queueMessage(message, relTime, flags);
 }
@@ -154,7 +155,7 @@
 }
 
 status_t MessageQueue::queueMessage(
-        const MessageList::value_type& message, nsecs_t relTime, uint32_t flags)
+        const sp<MessageBase>& message, nsecs_t relTime, uint32_t flags)
 {
     Mutex::Autolock _l(mLock);
     message->when = systemTime() + relTime;
@@ -167,13 +168,13 @@
     return NO_ERROR;
 }
 
-void MessageQueue::dump(const MessageList::value_type& message)
+void MessageQueue::dump(const sp<MessageBase>& message)
 {
     Mutex::Autolock _l(mLock);
     dumpLocked(message);
 }
 
-void MessageQueue::dumpLocked(const MessageList::value_type& message)
+void MessageQueue::dumpLocked(const sp<MessageBase>& message)
 {
     LIST::const_iterator cur(mMessages.begin());
     LIST::const_iterator end(mMessages.end());
diff --git a/libs/surfaceflinger/MessageQueue.h b/libs/surfaceflinger/MessageQueue.h
index dc8138d..890f809 100644
--- a/libs/surfaceflinger/MessageQueue.h
+++ b/libs/surfaceflinger/MessageQueue.h
@@ -25,6 +25,7 @@
 #include <utils/Timers.h>
 #include <utils/List.h>
 
+#include "Barrier.h"
 
 namespace android {
 
@@ -37,7 +38,6 @@
     List< sp<MessageBase> > mList;
     typedef List< sp<MessageBase> > LIST;
 public:
-    typedef sp<MessageBase> value_type;
     inline LIST::iterator begin()                { return mList.begin(); }
     inline LIST::const_iterator begin() const    { return mList.begin(); }
     inline LIST::iterator end()                  { return mList.end(); }
@@ -63,11 +63,19 @@
     
     // return true if message has a handler
     virtual bool handler() { return false; }
+
+    // waits for the handler to be processed
+    void wait() const { barrier.wait(); }
     
+    // releases all waiters. this is done automatically if
+    // handler returns true
+    void notify() const { barrier.open(); }
+
 protected:
     virtual ~MessageBase() { }
 
 private:
+    mutable Barrier barrier;
     friend class LightRefBase<MessageBase>;
 };
 
@@ -82,42 +90,33 @@
     typedef List< sp<MessageBase> > LIST;
 public:
 
-    // this is a work-around the multichar constant warning. A macro would
-    // work too, but would pollute the namespace.
-    template <int a, int b, int c, int d>
-    struct WHAT {
-        static const uint32_t Value = 
-            (uint32_t(a&0xff)<<24)|(uint32_t(b&0xff)<<16)|
-            (uint32_t(c&0xff)<<8)|uint32_t(d&0xff);
-    };
-    
     MessageQueue();
     ~MessageQueue();
 
     // pre-defined messages
     enum {
-        INVALIDATE = WHAT<'_','p','d','t'>::Value
+        INVALIDATE = '_upd'
     };
 
-    MessageList::value_type waitMessage(nsecs_t timeout = -1);
+    sp<MessageBase> waitMessage(nsecs_t timeout = -1);
     
-    status_t postMessage(const MessageList::value_type& message, 
+    status_t postMessage(const sp<MessageBase>& message,
             nsecs_t reltime=0, uint32_t flags = 0);
-        
+
     status_t invalidate();
     
-    void dump(const MessageList::value_type& message);
+    void dump(const sp<MessageBase>& message);
 
 private:
-    status_t queueMessage(const MessageList::value_type& message,
+    status_t queueMessage(const sp<MessageBase>& message,
             nsecs_t reltime, uint32_t flags);
-    void dumpLocked(const MessageList::value_type& message);
+    void dumpLocked(const sp<MessageBase>& message);
     
     Mutex           mLock;
     Condition       mCondition;
     MessageList     mMessages;
     bool            mInvalidate;
-    MessageList::value_type mInvalidateMessage;
+    sp<MessageBase> mInvalidateMessage;
 };
 
 // ---------------------------------------------------------------------------
diff --git a/libs/surfaceflinger/SurfaceFlinger.cpp b/libs/surfaceflinger/SurfaceFlinger.cpp
index 62d829b..5a6893f 100644
--- a/libs/surfaceflinger/SurfaceFlinger.cpp
+++ b/libs/surfaceflinger/SurfaceFlinger.cpp
@@ -426,7 +426,7 @@
             timeout = waitTime>0 ? waitTime : 0;
         }
 
-        MessageList::value_type msg = mEventQueue.waitMessage(timeout);
+        sp<MessageBase> msg = mEventQueue.waitMessage(timeout);
 
         // see if we timed out
         if (isFrozen()) {
@@ -461,9 +461,20 @@
     const_cast<SurfaceFlinger*>(this)->signalEvent();
 }
 
-void SurfaceFlinger::signalDelayedEvent(nsecs_t delay)
+status_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg,
+        nsecs_t reltime, uint32_t flags)
 {
-    mEventQueue.postMessage( new MessageBase(MessageQueue::INVALIDATE), delay);
+    return mEventQueue.postMessage(msg, reltime, flags);
+}
+
+status_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg,
+        nsecs_t reltime, uint32_t flags)
+{
+    status_t res = mEventQueue.postMessage(msg, reltime, flags);
+    if (res == NO_ERROR) {
+        msg->wait();
+    }
+    return res;
 }
 
 // ----------------------------------------------------------------------------
@@ -1135,15 +1146,11 @@
     return android_atomic_and(~flags, &mTransactionFlags) & flags;
 }
 
-uint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags, nsecs_t delay)
+uint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags)
 {
     uint32_t old = android_atomic_or(flags, &mTransactionFlags);
     if ((old & flags)==0) { // wake the server up
-        if (delay > 0) {
-            signalDelayedEvent(delay);
-        } else {
-            signalEvent();
-        }
+        signalEvent();
     }
     return old;
 }
@@ -1245,7 +1252,7 @@
 
     //LOGD("createSurface for pid %d (%d x %d)", pid, w, h);
     int32_t id = client->generateId(pid);
-    if (uint32_t(id) >= NUM_LAYERS_MAX) {
+    if (uint32_t(id) >= SharedBufferStack::NUM_LAYERS_MAX) {
         LOGE("createSurface() failed, generateId = %d", id);
         return surfaceHandle;
     }
@@ -1399,7 +1406,7 @@
         }
     };
 
-    mEventQueue.postMessage( new MessageDestroySurface(this, layer) );
+    postMessageAsync( new MessageDestroySurface(this, layer) );
     return NO_ERROR;
 }
 
@@ -1672,7 +1679,7 @@
 int32_t Client::generateId(int pid)
 {
     const uint32_t i = clz( ~mBitmap );
-    if (i >= NUM_LAYERS_MAX) {
+    if (i >= SharedBufferStack::NUM_LAYERS_MAX) {
         return NO_MEMORY;
     }
     mPid = pid;
@@ -1699,7 +1706,8 @@
 }
 
 bool Client::isValid(int32_t i) const {
-    return (uint32_t(i)<NUM_LAYERS_MAX) && (mBitmap & (1<<(31-i)));
+    return (uint32_t(i)<SharedBufferStack::NUM_LAYERS_MAX) &&
+            (mBitmap & (1<<(31-i)));
 }
 
 sp<LayerBaseClient> Client::getLayerUser(int32_t i) const {
diff --git a/libs/surfaceflinger/SurfaceFlinger.h b/libs/surfaceflinger/SurfaceFlinger.h
index 9c8de51..2558324 100644
--- a/libs/surfaceflinger/SurfaceFlinger.h
+++ b/libs/surfaceflinger/SurfaceFlinger.h
@@ -255,8 +255,6 @@
 public:     // hack to work around gcc 4.0.3 bug
             void        signalEvent();
 private:
-            void        signalDelayedEvent(nsecs_t delay);
-
             void        handleConsoleEvents();
             void        handleTransaction(uint32_t transactionFlags);
             void        handleTransactionLocked(
@@ -286,7 +284,7 @@
             void        free_resources_l();
 
             uint32_t    getTransactionFlags(uint32_t flags);
-            uint32_t    setTransactionFlags(uint32_t flags, nsecs_t delay = 0);
+            uint32_t    setTransactionFlags(uint32_t flags);
             void        commitTransaction();
 
 
@@ -310,7 +308,12 @@
            
 
     mutable     MessageQueue    mEventQueue;
-    
+
+    status_t postMessageAsync(const sp<MessageBase>& msg,
+            nsecs_t reltime=0, uint32_t flags = 0);
+
+    status_t postMessageSync(const sp<MessageBase>& msg,
+            nsecs_t reltime=0, uint32_t flags = 0);
                 
                 
                 // access must be protected by mStateLock
diff --git a/libs/surfaceflinger/TextureManager.cpp b/libs/surfaceflinger/TextureManager.cpp
index e5d5302..ee2159b 100644
--- a/libs/surfaceflinger/TextureManager.cpp
+++ b/libs/surfaceflinger/TextureManager.cpp
@@ -68,7 +68,7 @@
     return false;
 }
 
-status_t TextureManager::initEglImage(Texture* texture,
+status_t TextureManager::initEglImage(Image* texture,
         EGLDisplay dpy, const sp<GraphicBuffer>& buffer)
 {
     status_t err = NO_ERROR;
@@ -108,7 +108,6 @@
             err = INVALID_OPERATION;
         } else {
             // Everything went okay!
-            texture->NPOTAdjust = false;
             texture->dirty  = false;
             texture->width  = clientBuf->width;
             texture->height = clientBuf->height;
diff --git a/libs/surfaceflinger/TextureManager.h b/libs/surfaceflinger/TextureManager.h
index 90cb62b..d0acfe9 100644
--- a/libs/surfaceflinger/TextureManager.h
+++ b/libs/surfaceflinger/TextureManager.h
@@ -36,21 +36,24 @@
 
 // ---------------------------------------------------------------------------
 
-struct Texture {
-    Texture() : name(-1U), width(0), height(0),
-        image(EGL_NO_IMAGE_KHR), transform(0),
-        NPOTAdjust(false), dirty(true) { }
+struct Image {
+    Image() : name(-1U), image(EGL_NO_IMAGE_KHR), width(0), height(0),
+        transform(0), dirty(true) { }
     GLuint        name;
+    EGLImageKHR   image;
     GLuint        width;
     GLuint        height;
+    uint32_t      transform;
+    bool          dirty;
+};
+
+struct Texture : public Image {
+    Texture() : Image(), NPOTAdjust(false)  { }
     GLuint        potWidth;
     GLuint        potHeight;
     GLfloat       wScale;
     GLfloat       hScale;
-    EGLImageKHR   image;
-    uint32_t      transform;
     bool          NPOTAdjust;
-    bool          dirty;
 };
 
 // ---------------------------------------------------------------------------
@@ -68,7 +71,7 @@
             const Region& dirty, const GGLSurface& t);
 
     // make active buffer an EGLImage if needed
-    status_t initEglImage(Texture* texture,
+    status_t initEglImage(Image* texture,
             EGLDisplay dpy, const sp<GraphicBuffer>& buffer);
 };