replace OVERRIDE and FINAL with override and final in chrome/browser/extensions/

chrome/browser/extensions/api/system_indicator/system_indicator_manager.cc

 // 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.
 
 #include "chrome/browser/extensions/api/system_indicator/system_indicator_manager.h"
 
 #include "base/memory/linked_ptr.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_action.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 18 matching lines @@
 class ExtensionIndicatorIcon : public StatusIconObserver,
                                public ExtensionActionIconFactory::Observer {
  public:
   static ExtensionIndicatorIcon* Create(const Extension* extension,
                                         const ExtensionAction* action,
                                         Profile* profile,
                                         StatusTray* status_tray);
   virtual ~ExtensionIndicatorIcon();
 
   // StatusIconObserver implementation.
-  virtual void OnStatusIconClicked() OVERRIDE;
+  virtual void OnStatusIconClicked() override;
 
   // ExtensionActionIconFactory::Observer implementation.
-  virtual void OnIconUpdated() OVERRIDE;
+  virtual void OnIconUpdated() override;
 
  private:
   ExtensionIndicatorIcon(const Extension* extension,
                          const ExtensionAction* action,
                          Profile* profile,
                          StatusTray* status_tray);
 
   const extensions::Extension* extension_;
   StatusTray* status_tray_;
   StatusIcon* icon_;
@@ skipping 136 matching lines @@
   if (extension_icon)
     system_indicators_[extension->id()] = make_linked_ptr(extension_icon);
 }
 
 void SystemIndicatorManager::RemoveIndicator(const std::string& extension_id) {
   DCHECK(thread_checker_.CalledOnValidThread());
   system_indicators_.erase(extension_id);
 }
 
 }  // namespace extensions