1 files changed, 23 insertions, 29 deletions

diff --git a/libs/surfaceflinger/LayerBuffer.h b/libs/surfaceflinger/LayerBuffer.h
index 2dc77f1..fe879eb 100644
--- a/libs/surfaceflinger/LayerBuffer.h
+++ b/libs/surfaceflinger/LayerBuffer.h
@@ -20,18 +20,18 @@
 #include <stdint.h>
 #include <sys/types.h>
 
-#include <utils/IMemory.h>
+#include <binder/IMemory.h>
 #include <private/ui/LayerState.h>
-#include <EGL/eglnatives.h>
 
 #include "LayerBase.h"
 #include "LayerBitmap.h"
 
+struct copybit_device_t;
+
 namespace android {
 
 // ---------------------------------------------------------------------------
 
-class MemoryDealer;
 class Region;
 class OverlayRef;
 
@@ -51,7 +51,6 @@ class LayerBuffer : public LayerBaseClient
         LayerBuffer& mLayer;
     };
 
-
 public:
     static const uint32_t typeInfo;
     static const char* const typeID;
@@ -59,12 +58,14 @@ public:
     virtual uint32_t getTypeInfo() const { return typeInfo; }
 
             LayerBuffer(SurfaceFlinger* flinger, DisplayID display,
-                        Client* client, int32_t i);
+                    const sp<Client>& client, int32_t i);
         virtual ~LayerBuffer();
 
+    virtual void onFirstRef();
     virtual bool needsBlending() const;
 
-    virtual sp<LayerBaseClient::Surface> getSurface() const;
+    virtual sp<LayerBaseClient::Surface> createSurface() const;
+    virtual status_t ditch();
     virtual void onDraw(const Region& clip) const;
     virtual uint32_t doTransaction(uint32_t flags);
     virtual void unlockPageFlip(const Transform& planeTransform, Region& outDirtyRegion);
@@ -121,14 +122,14 @@ private:
         virtual void unregisterBuffers();
         virtual bool transformed() const;
     private:
-        mutable Mutex   mLock;
-        sp<Buffer>      mBuffer;
-        status_t        mStatus;
-        ISurface::BufferHeap mBufferHeap;
-        size_t          mBufferSize;
-        mutable sp<MemoryDealer> mTemporaryDealer;
-        mutable LayerBitmap mTempBitmap;
-        mutable GLuint  mTextureName;
+        mutable Mutex                   mLock;
+        sp<Buffer>                      mBuffer;
+        status_t                        mStatus;
+        ISurface::BufferHeap            mBufferHeap;
+        size_t                          mBufferSize;
+        mutable sp<android::Buffer>     mTempBitmap;
+        mutable LayerBase::Texture      mTexture;
+        copybit_device_t*               mBlitEngine;
     };
     
     class OverlaySource : public Source {
@@ -179,34 +180,27 @@ private:
     class SurfaceBuffer : public LayerBaseClient::Surface
     {
     public:
-                SurfaceBuffer(SurfaceID id, LayerBuffer* owner);
+                SurfaceBuffer(const sp<SurfaceFlinger>& flinger,
+                        SurfaceID id, const sp<LayerBuffer>& owner);
         virtual ~SurfaceBuffer();
-        virtual status_t onTransact(
-            uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags);
+
         virtual status_t registerBuffers(const ISurface::BufferHeap& buffers);
         virtual void postBuffer(ssize_t offset);
         virtual void unregisterBuffers();
+        
         virtual sp<OverlayRef> createOverlay(
                 uint32_t w, uint32_t h, int32_t format);
-       void disown();
     private:
-        LayerBuffer* getOwner() const {
-            Mutex::Autolock _l(mLock);
-            return mOwner;
+        sp<LayerBuffer> getOwner() const {
+            return static_cast<LayerBuffer*>(Surface::getOwner().get());
         }
-        mutable Mutex   mLock;
-        LayerBuffer*    mOwner;
     };
-
-    friend class SurfaceFlinger;
-    sp<SurfaceBuffer>   getClientSurface() const;
-
+    
     mutable Mutex   mLock;
     sp<Source>      mSource;
-
+    sp<Surface>     mSurface;
     bool            mInvalidate;
     bool            mNeedsBlending;
-    mutable wp<SurfaceBuffer> mClientSurface;
 };
 
 // ---------------------------------------------------------------------------