Remove stl_util's STLDeleteContainerPairSecondPointers from ui/.

ui/views/focus/view_storage.h

 // Copyright (c) 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.
 
 #ifndef UI_VIEWS_FOCUS_VIEW_STORAGE_H_
 #define UI_VIEWS_FOCUS_VIEW_STORAGE_H_
 
 #include <stddef.h>
 
 #include <map>
@@ skipping 51 matching lines @@
   // all other mapping pointing to the same view are removed as well.
   void EraseView(int storage_id, bool remove_all_ids);
 
   // Next id for the view storage.
   int view_storage_next_id_;
 
   // The association id to View used for the view storage.
   std::map<int, View*> id_to_view_;
 
   // Association View to id, used to speed up view notification removal.
-  std::map<View*, std::vector<int>*> view_to_ids_;
+  std::map<View*, std::vector<int>> view_to_ids_;
 
   DISALLOW_COPY_AND_ASSIGN(ViewStorage);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_FOCUS_VIEW_STORAGE_H_