[cc] Rename all cc/ filenames to Chromium style

cc/io_surface_draw_quad.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