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

chrome/browser/status_icons/desktop_notification_balloon.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/status_icons/desktop_notification_balloon.h"
 
 #include "base/bind.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/threading/thread_restrictions.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 20 matching lines @@
 const char kNotificationPrefix[] = "desktop_notification_balloon.";
 
 // Timeout for automatically dismissing the notification balloon.
 const size_t kTimeoutSeconds = 6;
 
 class DummyNotificationDelegate : public NotificationDelegate {
  public:
   explicit DummyNotificationDelegate(const std::string& id, Profile* profile)
       : id_(kNotificationPrefix + id), profile_(profile) {}
 
-  virtual void Display() OVERRIDE {
+  virtual void Display() override {
     base::MessageLoop::current()->PostDelayedTask(
         FROM_HERE,
         base::Bind(
             &CloseBalloon, id(), NotificationUIManager::GetProfileID(profile_)),
         base::TimeDelta::FromSeconds(kTimeoutSeconds));
   }
-  virtual void Error() OVERRIDE {}
-  virtual void Close(bool by_user) OVERRIDE {}
-  virtual void Click() OVERRIDE {}
-  virtual std::string id() const OVERRIDE { return id_; }
-  virtual content::WebContents* GetWebContents() const OVERRIDE {
+  virtual void Error() override {}
+  virtual void Close(bool by_user) override {}
+  virtual void Click() override {}
+  virtual std::string id() const override { return id_; }
+  virtual content::WebContents* GetWebContents() const override {
     return NULL;
   }
 
  private:
   virtual ~DummyNotificationDelegate() {}
 
   std::string id_;
   Profile* profile_;
 };
 
@@ skipping 25 matching lines @@
   notification_id_ = DesktopNotificationService::AddIconNotification(
       GURL(),
       title,
       contents,
       gfx::Image(icon),
       base::string16(),
       new DummyNotificationDelegate(base::IntToString(id_count_++), profile_),
       profile);
   profile_ = profile;
 }