[cc] Rename all cc/ filenames to Chromium style

cc/CanvasLayerTextureUpdater.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 CanvasLayerTextureUpdater_h
-#define CanvasLayerTextureUpdater_h
-
-#if USE(ACCELERATED_COMPOSITING)
-
-#include "LayerTextureUpdater.h"
-
-class SkCanvas;
-
-namespace cc {
-
-class LayerPainterChromium;
-
-// Base class for BitmapCanvasLayerTextureUpdater and
-// SkPictureCanvasLayerTextureUpdater that reduces code duplication between
-// their respective paintContents implementations.
-class CanvasLayerTextureUpdater : public LayerTextureUpdater {
-public:
-    virtual ~CanvasLayerTextureUpdater();
-
-protected:
-    explicit CanvasLayerTextureUpdater(PassOwnPtr<LayerPainterChromium>);
-
-    void paintContents(SkCanvas*, const IntRect& contentRect, float contentsWidthScale, float contentsHeightScale, IntRect& resultingOpaqueRect, CCRenderingStats&);
-    const IntRect& contentRect() const { return m_contentRect; }
-
-private:
-    IntRect m_contentRect;
-    OwnPtr<LayerPainterChromium> m_painter;
-};
-
-} // namespace cc
-#endif // USE(ACCELERATED_COMPOSITING)
-#endif // CanvasLayerTextureUpdater_h
+// Temporary forwarding header
+#include "cc/canvas_layer_texture_updater.h"