cc: Remove CC*.h temporary includes, part 5/4.

cc/layer_sorter.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 CCLayerSorter_h
 #define CCLayerSorter_h
 
-#include "base/basictypes.h"
-#include "base/hash_tables.h"
-#include "CCLayerImpl.h"
 #include "FloatPoint3D.h"
 #include "FloatQuad.h"
 #include "FloatRect.h"
+#include "base/basictypes.h"
+#include "base/hash_tables.h"
+#include "cc/layer_impl.h"
 
 #if defined(COMPILER_GCC)
 namespace cc
 {
     struct GraphEdge;
 };
 
 namespace BASE_HASH_NAMESPACE {
 template<>
 struct hash<cc::GraphEdge*> {
@@ skipping 80 matching lines @@
 
     void createGraphNodes(LayerList::iterator first, LayerList::iterator last);
     void createGraphEdges();
     void removeEdgeFromList(GraphEdge*, std::vector<GraphEdge*>&);
 
     DISALLOW_COPY_AND_ASSIGN(CCLayerSorter);
 };
 
 }
 #endif