replace OVERRIDE and FINAL with override and final in ash/

ash/test/test_shelf_item_delegate.h

 // Copyright 2013 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 ASH_TEST_TEST_SHELF_ITEM_DELEGATE_H_
 #define ASH_TEST_TEST_SHELF_ITEM_DELEGATE_H_
 
 #include "ash/shelf/shelf_item_delegate.h"
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 
 namespace aura {
 class Window;
 }
 
 namespace ash {
 namespace test {
 
 // Test implementation of ShelfItemDelegate.
 class TestShelfItemDelegate : public ShelfItemDelegate {
  public:
   explicit TestShelfItemDelegate(aura::Window* window);
   virtual ~TestShelfItemDelegate();
 
   // ShelfItemDelegate:
-  virtual bool ItemSelected(const ui::Event& event) OVERRIDE;
-  virtual base::string16 GetTitle() OVERRIDE;
-  virtual ui::MenuModel* CreateContextMenu(aura::Window* root_window) OVERRIDE;
-  virtual ShelfMenuModel* CreateApplicationMenu(int event_flags) OVERRIDE;
-  virtual bool IsDraggable() OVERRIDE;
-  virtual bool ShouldShowTooltip() OVERRIDE;
-  virtual void Close() OVERRIDE;
+  virtual bool ItemSelected(const ui::Event& event) override;
+  virtual base::string16 GetTitle() override;
+  virtual ui::MenuModel* CreateContextMenu(aura::Window* root_window) override;
+  virtual ShelfMenuModel* CreateApplicationMenu(int event_flags) override;
+  virtual bool IsDraggable() override;
+  virtual bool ShouldShowTooltip() override;
+  virtual void Close() override;
 
  private:
   aura::Window* window_;
 
   DISALLOW_COPY_AND_ASSIGN(TestShelfItemDelegate);
 };
 
 }  // namespace test
 }  // namespace ash
 
 #endif  // ASH_TEST_TEST_SHELF_ITEM_DELEGATE_H_