Cleanup: Update the path to gfx rect headers.

cc/trees/property_tree.h

 // Copyright 2014 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_PROPERTY_TREE_H_
 #define CC_TREES_PROPERTY_TREE_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "cc/base/cc_export.h"
-#include "ui/gfx/rect.h"
+#include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/transform.h"
 
 namespace cc {
 
 template <typename T>
 struct CC_EXPORT TreeNode {
   TreeNode() : id(-1), parent_id(-1), data() {}
   int id;
   int parent_id;
   T data;
@@ skipping 107 matching lines @@
   bool CombineInversesBetween(int source_id,
                               int dest_id,
                               gfx::Transform* transform) const;
 };
 
 class CC_EXPORT ClipTree final : public PropertyTree<ClipNode> {};
 
 }  // namespace cc
 
 #endif  // CC_TREES_PROPERTY_TREE_H_