[cc] Rename all cc/ filenames to Chromium style

cc/VideoLayerChromium.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 VideoLayerChromium_h
-#define VideoLayerChromium_h
-
-#if USE(ACCELERATED_COMPOSITING)
-
-#include "LayerChromium.h"
-
-namespace WebKit {
-class WebVideoFrameProvider;
-}
-
-namespace cc {
-
-class CCVideoLayerImpl;
-
-// A Layer that contains a Video element.
-class VideoLayerChromium : public LayerChromium {
-public:
-    static scoped_refptr<VideoLayerChromium> create(WebKit::WebVideoFrameProvider*);
-
-    virtual scoped_ptr<CCLayerImpl> createCCLayerImpl() OVERRIDE;
-
-private:
-    explicit VideoLayerChromium(WebKit::WebVideoFrameProvider*);
-    virtual ~VideoLayerChromium();
-
-    // This pointer is only for passing to CCVideoLayerImpl's constructor. It should never be dereferenced by this class.
-    WebKit::WebVideoFrameProvider* m_provider;
-};
-
-}
-#endif // USE(ACCELERATED_COMPOSITING)
-
-#endif
+// Temporary forwarding header
+#include "cc/video_layer.h"