C++11 override style change for athena

athena/input/accelerator_manager_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 ATHENA_INPUT_ACCELERATOR_MANAGER_H_
 #define ATHENA_INPUT_ACCELERATOR_MANAGER_H_
 
 #include "athena/input/public/accelerator_manager.h"
 
 #include <map>
@@ skipping 23 matching lines @@
   class AcceleratorWrapper;
 
   // Creates an AcceleratorManager for global accelerators.
   // This is the one returned by AcceleratorManager::Get()
   static AcceleratorManagerImpl* CreateGlobalAcceleratorManager();
 
   // Creates an AcceleratorManager for focus manager.
   static scoped_ptr<AcceleratorManager> CreateForFocusManager(
       views::FocusManager* focus_manager);
 
-  virtual ~AcceleratorManagerImpl();
+  ~AcceleratorManagerImpl() override;
 
   void Init();
 
   void OnRootWindowCreated(aura::Window* root_window);
 
   bool Process(const ui::Accelerator& accelerator);
 
   // AcceleratorManager:
   // This is made public so that implementation classes can use this.
   virtual bool IsRegistered(const ui::Accelerator& accelerator,
@@ skipping 23 matching lines @@
   scoped_ptr<wm::AcceleratorFilter> accelerator_filter_;
   scoped_ptr<wm::NestedAcceleratorController> nested_accelerator_controller_;
   bool debug_accelerators_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(AcceleratorManagerImpl);
 };
 
 }  // namespace athena
 
 #endif  // ATHENA_INPUT_ACCELERATOR_MANAGER_H_