1 files changed, 4 insertions, 13 deletions
diff --git a/Source/WebCore/platform/graphics/opengl/TextureMapperGL.h b/Source/WebCore/platform/graphics/opengl/TextureMapperGL.h
index 1b411857c..08fa0adef 100644
--- a/Source/WebCore/platform/graphics/opengl/TextureMapperGL.h
+++ b/Source/WebCore/platform/graphics/opengl/TextureMapperGL.h
@@ -43,16 +43,17 @@ public:
     virtual void drawTexture(uint32_t texture, bool opaque, const FloatSize&, const FloatRect&, const TransformationMatrix&, float opacity, const BitmapTexture* maskTexture, bool flip);
     virtual void bindSurface(BitmapTexture* surface);
     virtual void beginClip(const TransformationMatrix&, const FloatRect&);
+    virtual void beginPainting();
+    virtual void endPainting();
     virtual void endClip();
-    virtual bool allowSurfaceForRoot() const { return false; }
     virtual PassRefPtr<BitmapTexture> createTexture();
     virtual const char* type() const;
     static PassOwnPtr<TextureMapperGL> create() { return adoptPtr(new TextureMapperGL); }
-    void beginPainting();
-    void endPainting();
     void setGraphicsContext(GraphicsContext* context) { m_context = context; }
     GraphicsContext* graphicsContext() { return m_context; }
     virtual bool isOpenGLBacked() const { return true; }
+    void platformUpdateContents(NativeImagePtr, const IntRect&, const IntRect&, BitmapTexture::PixelFormat);
+    virtual AccelerationMode accelerationMode() const { return OpenGLMode; }
 
 private:
     bool beginScissorClip(const TransformationMatrix&, const FloatRect&);
@@ -64,16 +65,6 @@ private:
 };
 
 // An offscreen buffer to be rendered by software.
-class BGRA32PremultimpliedBuffer {
-    WTF_MAKE_FAST_ALLOCATED;
-public:
-    virtual ~BGRA32PremultimpliedBuffer() { }
-    virtual PlatformGraphicsContext* beginPaint(const IntRect& dirtyRect, bool opaque) = 0;
-    virtual void endPaint() = 0;
-    virtual void* data() = 0;
-    static PassOwnPtr<BGRA32PremultimpliedBuffer> create();
-};
-
 static inline int nextPowerOfTwo(int num)
 {
     for (int i = 0x10000000; i > 0; i >>= 1) {