cc: Remove LayerTextureUpdater::Texture::updateRect() callback.

cc/bitmap_canvas_layer_texture_updater.h

Index: cc/bitmap_canvas_layer_texture_updater.h
diff --git a/cc/bitmap_canvas_layer_texture_updater.h b/cc/bitmap_canvas_layer_texture_updater.h
index 8cf4e2539b5ec1ba64c51ccd87f0edc960cd83f5..9214b8489b1bf9849d9f342886891be19a5f8c65 100644
--- a/cc/bitmap_canvas_layer_texture_updater.h
+++ b/cc/bitmap_canvas_layer_texture_updater.h
@@ -26,7 +26,7 @@ public:
         Texture(BitmapCanvasLayerTextureUpdater*, scoped_ptr<CCPrioritizedTexture>);
         virtual ~Texture();
 
-        virtual void updateRect(CCResourceProvider*, const IntRect& sourceRect, const IntSize& destOffset) OVERRIDE;
+        virtual void update(CCTextureUpdateQueue&, const IntRect& sourceRect, const IntSize& destOffset, bool partialUpdate, CCRenderingStats&) OVERRIDE;
 
     private:
         BitmapCanvasLayerTextureUpdater* textureUpdater() { return m_textureUpdater; }
@@ -40,7 +40,7 @@ public:
     virtual PassOwnPtr<LayerTextureUpdater::Texture> createTexture(CCPrioritizedTextureManager*) OVERRIDE;
     virtual SampledTexelFormat sampledTexelFormat(GC3Denum textureFormat) OVERRIDE;
     virtual void prepareToUpdate(const IntRect& contentRect, const IntSize& tileSize, float contentsWidthScale, float contentsHeightScale, IntRect& resultingOpaqueRect, CCRenderingStats&) OVERRIDE;
-    void updateTextureRect(CCResourceProvider*, CCPrioritizedTexture*, const IntRect& sourceRect, const IntSize& destOffset);
+    void updateTexture(CCTextureUpdateQueue&, CCPrioritizedTexture*, const IntRect& sourceRect, const IntSize& destOffset, bool partialUpdate);
 
     virtual void setOpaque(bool) OVERRIDE;