[cc] Rename all cc/ filenames to Chromium style

cc/BitmapSkPictureCanvasLayerTextureUpdater.h

-// Copyright 2011 The Chromium Authors. All rights reserved.
+// Copyright 2012 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*, scoped_ptr<CCPrioritizedTexture>);
-
-        virtual void prepareRect(const IntRect& sourceRect, CCRenderingStats&) OVERRIDE;
-        virtual void updateRect(CCResourceProvider*, const IntRect& sourceRect, const IntSize& destOffset) 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
+// Temporary forwarding header
+#include "cc/bitmap_skpicture_canvas_layer_texture_updater.h"