cc: Fix header include guards of our header files.

cc/shared_quad_state.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 CCSharedQuadState_h
-#define CCSharedQuadState_h
+#ifndef CC_SHARED_QUAD_STATE_H_
+#define CC_SHARED_QUAD_STATE_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "ui/gfx/rect.h"
 #include <public/WebTransformationMatrix.h>
 #include "cc/cc_export.h"
 
 namespace cc {
 
 struct CC_EXPORT SharedQuadState {
     int id;
 
     // Transforms from quad's original content space to its target content space.
     WebKit::WebTransformationMatrix quadTransform;
     // This rect lives in the content space for the quad's originating layer.
     gfx::Rect visibleContentRect;
     gfx::Rect clippedRectInTarget;
     float opacity;
     bool opaque;
 
     static scoped_ptr<SharedQuadState> create(const WebKit::WebTransformationMatrix& quadTransform, const gfx::Rect& visibleContentRect, const gfx::Rect& clippedRectInTarget, float opacity, bool opaque);
     SharedQuadState(const WebKit::WebTransformationMatrix& quadTransform, const gfx::Rect& visibleContentRect, const gfx::Rect& clippedRectInTarget, float opacity, bool opaque);
 
     scoped_ptr<SharedQuadState> copy() const;
 };
 
 }
 
-#endif
+#endif  // CC_SHARED_QUAD_STATE_H_