[cc] Rename all cc/ filenames to Chromium style

cc/CCIOSurfaceDrawQuad.h

 // 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 CCIOSurfaceDrawQuad_h
-#define CCIOSurfaceDrawQuad_h
-
-#include "CCDrawQuad.h"
-#include "IntSize.h"
-#include "base/memory/scoped_ptr.h"
-
-namespace cc {
-
-#pragma pack(push, 4)
-
-class CCIOSurfaceDrawQuad : public CCDrawQuad {
-public:
-    enum Orientation {
-      Flipped,
-      Unflipped
-    };
-
-    static scoped_ptr<CCIOSurfaceDrawQuad> create(const CCSharedQuadState*, const IntRect&, const IntSize& ioSurfaceSize, unsigned ioSurfaceTextureId, Orientation);
-
-    IntSize ioSurfaceSize() const { return m_ioSurfaceSize; }
-    unsigned ioSurfaceTextureId() const { return m_ioSurfaceTextureId; }
-    Orientation orientation() const { return m_orientation; }
-
-    static const CCIOSurfaceDrawQuad* materialCast(const CCDrawQuad*);
-private:
-    CCIOSurfaceDrawQuad(const CCSharedQuadState*, const IntRect&, const IntSize& ioSurfaceSize, unsigned ioSurfaceTextureId, Orientation);
-
-    IntSize m_ioSurfaceSize;
-    unsigned m_ioSurfaceTextureId;
-    Orientation m_orientation;
-};
-
-#pragma pack(pop)
-
-}
-
-#endif
+// Temporary forwarding header
+#include "cc/io_surface_draw_quad.h"