replace OVERRIDE and FINAL with override and final in chrome/browser/ui/[t-v]*

chrome/browser/ui/unload_controller.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 CHROME_BROWSER_UI_UNLOAD_CONTROLLER_H_
 #define CHROME_BROWSER_UI_UNLOAD_CONTROLLER_H_
 
 #include <set>
 
 #include "base/callback.h"
@@ skipping 70 matching lines @@
   // Clears all the state associated with processing tabs' beforeunload/unload
   // events since the user cancelled closing the window.
   void CancelWindowClose();
 
  private:
   typedef std::set<content::WebContents*> UnloadListenerSet;
 
   // Overridden from content::NotificationObserver:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
+                       const content::NotificationDetails& details) override;
 
   // Overridden from TabStripModelObserver:
   virtual void TabInsertedAt(content::WebContents* contents,
                              int index,
-                             bool foreground) OVERRIDE;
+                             bool foreground) override;
   virtual void TabDetachedAt(content::WebContents* contents,
-                             int index) OVERRIDE;
+                             int index) override;
   virtual void TabReplacedAt(TabStripModel* tab_strip_model,
                              content::WebContents* old_contents,
                              content::WebContents* new_contents,
-                             int index) OVERRIDE;
-  virtual void TabStripEmpty() OVERRIDE;
+                             int index) override;
+  virtual void TabStripEmpty() override;
 
   void TabAttachedImpl(content::WebContents* contents);
   void TabDetachedImpl(content::WebContents* contents);
 
   // Processes the next tab that needs it's beforeunload/unload event fired.
   void ProcessPendingTabs();
 
   // Whether we've completed firing all the tabs' beforeunload/unload events.
   bool HasCompletedUnloadProcessing() const;
 
@@ skipping 41 matching lines @@
   base::Callback<void(bool)> on_close_confirmed_;
 
   base::WeakPtrFactory<UnloadController> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(UnloadController);
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_UI_UNLOAD_CONTROLLER_H_