Replace scoped_ptr with std::unique_ptr in //ui

ui/views/controls/menu/menu_runner_impl.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 UI_VIEWS_CONTROLS_MENU_MENU_RUNNER_IMPL_H_
 #define UI_VIEWS_CONTROLS_MENU_MENU_RUNNER_IMPL_H_
 
 #include "ui/views/controls/menu/menu_runner_impl_interface.h"
 
 #include <stdint.h>
@@ skipping 51 matching lines @@
   // protected and we're a friend.
   MenuItemView* menu_;
 
   // Any sibling menus. Does not include |menu_|. We own these too.
   std::set<MenuItemView*> sibling_menus_;
 
   // Created and set as the delegate of the MenuItemView if Release() is
   // invoked.  This is done to make sure the delegate isn't notified after
   // Release() is invoked. We do this as we assume the delegate is no longer
   // valid if MenuRunner has been deleted.
-  scoped_ptr<MenuDelegate> empty_delegate_;
+  std::unique_ptr<MenuDelegate> empty_delegate_;
 
   // Are we in run waiting for it to return?
   bool running_;
 
   // Set if |running_| and Release() has been invoked.
   bool delete_after_run_;
 
   // Are we running asynchronously?
   bool async_;
 
@@ skipping 12 matching lines @@
   // Used to detect deletion of |this| when notifying delegate of success.
   base::WeakPtrFactory<MenuRunnerImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MenuRunnerImpl);
 };
 
 }  // namespace internal
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_MENU_MENU_RUNNER_IMPL_H_