[cc] Rename all cc/ filenames to Chromium style

cc/ImageLayerChromium.h

-// Copyright 2010 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 ImageLayerChromium_h
-#define ImageLayerChromium_h
-
-#if USE(ACCELERATED_COMPOSITING)
-
-#include "ContentLayerChromium.h"
-#include "SkBitmap.h"
-
-namespace cc {
-
-class ImageLayerTextureUpdater;
-
-// A Layer that contains only an Image element.
-class ImageLayerChromium : public TiledLayerChromium {
-public:
-    static scoped_refptr<ImageLayerChromium> create();
-
-    virtual bool drawsContent() const OVERRIDE;
-    virtual void setTexturePriorities(const CCPriorityCalculator&) OVERRIDE;
-    virtual void update(CCTextureUpdateQueue&, const CCOcclusionTracker*, CCRenderingStats&) OVERRIDE;
-    virtual bool needsContentsScale() const OVERRIDE;
-
-    void setBitmap(const SkBitmap& image);
-
-private:
-    ImageLayerChromium();
-    virtual ~ImageLayerChromium();
-
-    void setTilingOption(TilingOption);
-
-    virtual LayerTextureUpdater* textureUpdater() const OVERRIDE;
-    virtual void createTextureUpdaterIfNeeded() OVERRIDE;
-    virtual IntSize contentBounds() const OVERRIDE;
-
-    SkBitmap m_bitmap;
-
-    RefPtr<ImageLayerTextureUpdater> m_textureUpdater;
-};
-
-}
-#endif // USE(ACCELERATED_COMPOSITING)
-
-#endif
+// Temporary forwarding header
+#include "cc/image_layer.h"