[cc] Rename all cc/ filenames to Chromium style

cc/CCIOSurfaceLayerImpl.h

Index: cc/CCIOSurfaceLayerImpl.h
diff --git a/cc/CCIOSurfaceLayerImpl.h b/cc/CCIOSurfaceLayerImpl.h
index 238e27e4d28f3eedaf53246506c40370dd0a4c83..6cbf984aaa635ee5a807b204b61b3dfc3cdc108f 100644
--- a/cc/CCIOSurfaceLayerImpl.h
+++ b/cc/CCIOSurfaceLayerImpl.h
@@ -2,42 +2,5 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CCIOSurfaceLayerImpl_h
-#define CCIOSurfaceLayerImpl_h
-
-#include "CCLayerImpl.h"
-#include "IntSize.h"
-
-namespace cc {
-
-class CCIOSurfaceLayerImpl : public CCLayerImpl {
-public:
-    static scoped_ptr<CCIOSurfaceLayerImpl> create(int id)
-    {
-        return make_scoped_ptr(new CCIOSurfaceLayerImpl(id));
-    }
-    virtual ~CCIOSurfaceLayerImpl();
-
-    void setIOSurfaceProperties(unsigned ioSurfaceId, const IntSize&);
-
-    virtual void appendQuads(CCQuadSink&, CCAppendQuadsData&) OVERRIDE;
-
-    virtual void willDraw(CCResourceProvider*) OVERRIDE;
-    virtual void didLoseContext() OVERRIDE;
-
-    virtual void dumpLayerProperties(std::string*, int indent) const OVERRIDE;
-
-private:
-    explicit CCIOSurfaceLayerImpl(int);
-
-    virtual const char* layerTypeAsString() const OVERRIDE;
-
-    unsigned m_ioSurfaceId;
-    IntSize m_ioSurfaceSize;
-    bool m_ioSurfaceChanged;
-    unsigned m_ioSurfaceTextureId;
-};
-
-}
-
-#endif // CCIOSurfaceLayerImpl_h
+// Temporary forwarding header
+#include "cc/io_surface_layer_impl.h"