replace OVERRIDE and FINAL with override and final in ash/

ash/test/test_shelf_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_DELEGATE_H_
 #define ASH_TEST_TEST_SHELF_DELEGATE_H_
 
 #include <map>
 #include <set>
 
@@ skipping 14 matching lines @@
   explicit TestShelfDelegate(ShelfModel* model);
   virtual ~TestShelfDelegate();
 
   void AddShelfItem(aura::Window* window);
   void AddShelfItem(aura::Window* window, ShelfItemStatus status);
   void RemoveShelfItemForWindow(aura::Window* window);
 
   static TestShelfDelegate* instance() { return instance_; }
 
   // WindowObserver implementation
-  virtual void OnWindowDestroying(aura::Window* window) OVERRIDE;
+  virtual void OnWindowDestroying(aura::Window* window) override;
   virtual void OnWindowHierarchyChanging(
-      const HierarchyChangeParams& params) OVERRIDE;
+      const HierarchyChangeParams& params) override;
 
   // ShelfDelegate implementation.
-  virtual void OnShelfCreated(Shelf* shelf) OVERRIDE;
-  virtual void OnShelfDestroyed(Shelf* shelf) OVERRIDE;
-  virtual ShelfID GetShelfIDForAppID(const std::string& app_id) OVERRIDE;
-  virtual const std::string& GetAppIDForShelfID(ShelfID id) OVERRIDE;
-  virtual void PinAppWithID(const std::string& app_id) OVERRIDE;
-  virtual bool CanPin() const OVERRIDE;
-  virtual bool IsAppPinned(const std::string& app_id) OVERRIDE;
-  virtual void UnpinAppWithID(const std::string& app_id) OVERRIDE;
+  virtual void OnShelfCreated(Shelf* shelf) override;
+  virtual void OnShelfDestroyed(Shelf* shelf) override;
+  virtual ShelfID GetShelfIDForAppID(const std::string& app_id) override;
+  virtual const std::string& GetAppIDForShelfID(ShelfID id) override;
+  virtual void PinAppWithID(const std::string& app_id) override;
+  virtual bool CanPin() const override;
+  virtual bool IsAppPinned(const std::string& app_id) override;
+  virtual void UnpinAppWithID(const std::string& app_id) override;
 
  private:
   static TestShelfDelegate* instance_;
 
   ShelfModel* model_;
 
   DISALLOW_COPY_AND_ASSIGN(TestShelfDelegate);
 };
 
 }  // namespace test
 }  // namespace ash
 
 #endif  // ASH_TEST_TEST_SHELF_DELEGATE_H_