replace OVERRIDE and FINAL with override and final in chrome/browser/[r-z]*

chrome/browser/services/gcm/push_messaging_infobar_delegate.h

 // Copyright 2014 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_SERVICES_GCM_PUSH_MESSAGING_INFOBAR_DELEGATE_H_
 #define CHROME_BROWSER_SERVICES_GCM_PUSH_MESSAGING_INFOBAR_DELEGATE_H_
 
 #include "chrome/browser/content_settings/permission_infobar_delegate.h"
 #include "components/content_settings/core/common/content_settings_types.h"
 
@@ skipping 17 matching lines @@
 
  private:
   PushMessagingInfoBarDelegate(PermissionQueueController* controller,
                                const PermissionRequestID& id,
                                const GURL& requesting_frame,
                                const std::string& display_languages,
                                ContentSettingsType type);
   virtual ~PushMessagingInfoBarDelegate();
 
   // ConfirmInfoBarDelegate:
-  virtual base::string16 GetMessageText() const OVERRIDE;
-  virtual int GetIconID() const OVERRIDE;
+  virtual base::string16 GetMessageText() const override;
+  virtual int GetIconID() const override;
 
   const GURL requesting_origin_;
   const std::string display_languages_;
 
   DISALLOW_COPY_AND_ASSIGN(PushMessagingInfoBarDelegate);
 };
 
 }  // namespace gcm
 #endif  // CHROME_BROWSER_SERVICES_GCM_PUSH_MESSAGING_INFOBAR_DELEGATE_H_