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

cc/BitmapSkPictureCanvasLayerTextureUpdater.h

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 
 #ifndef BitmapSkPictureCanvasLayerTextureUpdater_h
 #define BitmapSkPictureCanvasLayerTextureUpdater_h
 
 #if USE(ACCELERATED_COMPOSITING)
 #include "SkBitmap.h"
 #include "SkPictureCanvasLayerTextureUpdater.h"
 
 namespace cc {
 
 // This class records the contentRect into an SkPicture, then software rasterizes
 // the SkPicture into bitmaps for each tile. This implements CCSettings::perTilePainting.
 class BitmapSkPictureCanvasLayerTextureUpdater : public SkPictureCanvasLayerTextureUpdater {
 public:
     class Texture : public CanvasLayerTextureUpdater::Texture {
     public:
         Texture(BitmapSkPictureCanvasLayerTextureUpdater*, PassOwnPtr<CCPrioritizedTexture>);
 
-        virtual void prepareRect(const IntRect& sourceRect, CCRenderingStats&) OVERRIDE;
-        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:
         BitmapSkPictureCanvasLayerTextureUpdater* textureUpdater() { return m_textureUpdater; }
 
         SkBitmap m_bitmap;
         BitmapSkPictureCanvasLayerTextureUpdater* m_textureUpdater;
     };
 
     static PassRefPtr<BitmapSkPictureCanvasLayerTextureUpdater> create(PassOwnPtr<LayerPainterChromium>);
     virtual ~BitmapSkPictureCanvasLayerTextureUpdater();
 
     virtual PassOwnPtr<LayerTextureUpdater::Texture> createTexture(CCPrioritizedTextureManager*) OVERRIDE;
     virtual SampledTexelFormat sampledTexelFormat(GC3Denum textureFormat) OVERRIDE;
     void paintContentsRect(SkCanvas*, const IntRect& sourceRect, CCRenderingStats&);
 
 private:
     explicit BitmapSkPictureCanvasLayerTextureUpdater(PassOwnPtr<LayerPainterChromium>);
 };
 } // namespace cc
 #endif // USE(ACCELERATED_COMPOSITING)
 #endif // BitmapSkPictureCanvasLayerTextureUpdater_h