cc: Fix header include guards of our header files.

cc/layer_quad.h

 // Copyright 2011 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 CCLayerQuad_h
-#define CCLayerQuad_h
+#ifndef CC_LAYER_QUAD_H_
+#define CC_LAYER_QUAD_H_
 
 #include "cc/cc_export.h"
 #include "ui/gfx/point_f.h"
 
 namespace gfx {
 class QuadF;
 }
 
 static const float kAntiAliasingInflateDistance = 0.5f;
 
@@ skipping 78 matching lines @@
 
 private:
     Edge m_left;
     Edge m_top;
     Edge m_right;
     Edge m_bottom;
 };
 
 }
 
-#endif
+#endif  // CC_LAYER_QUAD_H_