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

cc/layer_sorter.cc

 // 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.
 
 #include "config.h"
 
 #include "CCLayerSorter.h"
 
-#include "CCMathUtil.h"
+#include "cc/math_util.h"
 #include "CCRenderSurface.h"
 #include <limits.h>
 #include <public/WebTransformationMatrix.h>
 #include <wtf/Deque.h>
 
 using namespace std;
 using WebKit::WebTransformationMatrix;
 
 #define LOG_CHANNEL_PREFIX Log
 #define SHOW_DEBUG_LOG 0
@@ skipping 416 matching lines @@
 #if !defined( NDEBUG )
     LOG(CCLayerSorter, "Sorting end ----\n");
 #endif
 
     m_nodes.clear();
     m_edges.clear();
     m_activeEdges.clear();
 }
 
 }