Remove unnecessary static function

cc/trees/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 CC_TREES_LAYER_SORTER_H_
 #define CC_TREES_LAYER_SORTER_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/containers/hash_tables.h"
 #include "cc/base/cc_export.h"
 #include "cc/layers/layer_impl.h"
-#include "ui/gfx/point3_f.h"
-#include "ui/gfx/quad_f.h"
-#include "ui/gfx/rect_f.h"
-#include "ui/gfx/vector3d_f.h"
+#include "ui/gfx/geometry/point3_f.h"
+#include "ui/gfx/geometry/quad_f.h"
+#include "ui/gfx/geometry/rect_f.h"
+#include "ui/gfx/geometry/vector3d_f.h"
 
 #if defined(COMPILER_GCC)
 namespace cc { struct GraphEdge; }
 
 namespace BASE_HASH_NAMESPACE {
 template <>
 struct hash<cc::GraphEdge*> {
   size_t operator()(cc::GraphEdge* ptr) const {
     return hash<size_t>()(reinterpret_cast<size_t>(ptr));
   }
@@ skipping 77 matching lines @@
   void CreateGraphNodes(LayerImplList::iterator first,
                         LayerImplList::iterator last);
   void CreateGraphEdges();
   void RemoveEdgeFromList(GraphEdge* graph, std::vector<GraphEdge*>* list);
 
   DISALLOW_COPY_AND_ASSIGN(LayerSorter);
 };
 
 }  // namespace cc
 #endif  // CC_TREES_LAYER_SORTER_H_