replace OVERRIDE and FINAL with override and final in ash/

ash/screensaver/screensaver_view.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 ASH_SCREENSAVER_SCREENSAVER_VIEW_H_
 #define ASH_SCREENSAVER_SCREENSAVER_VIEW_H_
 
 #include "ash/content_support/ash_with_content_export.h"
 #include "base/callback.h"
 #include "content/public/browser/web_contents_observer.h"
@@ skipping 32 matching lines @@
 
   static bool IsScreensaverShown();
 
  private:
   friend class test::ScreensaverViewTest;
 
   explicit ScreensaverView(const GURL& url);
   virtual ~ScreensaverView();
 
   // views::WidgetDelegate overrides.
-  virtual views::View* GetContentsView() OVERRIDE;
+  virtual views::View* GetContentsView() override;
 
   // content::WebContentsObserver overrides.
-  virtual void RenderProcessGone(base::TerminationStatus status) OVERRIDE;
+  virtual void RenderProcessGone(base::TerminationStatus status) override;
 
   void Show();
   void Close();
 
   // Creates and adds web contents to our view.
   void AddChildWebContents();
   // Load the screensaver in the WebView's webcontent. If the webcontents
   // don't exist, they'll be created by WebView.
   void LoadScreensaver();
   // Creates and shows a frameless full screen window containing our view.
@@ skipping 15 matching lines @@
 
   // Window that holds the screensaver webview.
   views::Widget* container_window_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreensaverView);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SCREENSAVER_SCREENSAVER_VIEW_H_