cc: Get rid of CC*.h temporary header files.

cc/overdraw_metrics.cc

 // 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.
 
 #include "config.h"
 
 #include "CCOverdrawMetrics.h"
 
 #include "CCLayerTreeHost.h"
 #include "CCLayerTreeHostImpl.h"
-#include "CCMathUtil.h"
+#include "cc/math_util.h"
 #include "FloatQuad.h"
 #include "IntRect.h"
 #include "TraceEvent.h"
 #include <public/Platform.h>
 #include <public/WebTransformationMatrix.h>
 
 using WebKit::WebTransformationMatrix;
 
 namespace cc {
 
@@ skipping 155 matching lines @@
         }
         {
             // This must be in a different scope than the TRACE_EVENTs above.
             TRACE_EVENT2("cc", "CCOverdrawPaintMetrics", "ContentsTextureBytes", m_contentsTextureUseBytes, "RenderSurfaceTextureBytes", m_renderSurfaceTextureUseBytes);
         }
         break;
     }
 }
 
 } // namespace cc