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

chrome/browser/extensions/convert_web_app_browsertest.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 <string>
 
 #include "base/command_line.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 25 matching lines @@
   ExtensionFromWebAppTest() : installed_extension_(NULL) {
   }
 
   std::string expected_extension_id_;
   const Extension* installed_extension_;
 
  private:
   // content::NotificationObserver
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE {
+                       const content::NotificationDetails& details) override {
     if (type ==
         extensions::NOTIFICATION_EXTENSION_WILL_BE_INSTALLED_DEPRECATED) {
       const Extension* extension =
           content::Details<const InstalledExtensionInfo>(details)->extension;
       if (extension->id() == expected_extension_id_) {
         installed_extension_ = extension;
         base::MessageLoopForUI::current()->Quit();
       }
     }
   }
@@ skipping 38 matching lines @@
             AppLaunchInfo::GetLaunchContainer(installed_extension_));
   EXPECT_EQ(0u,
             installed_extension_->permissions_data()
                 ->active_permissions()
                 ->apis()
                 .size());
   EXPECT_EQ(0u, IconsInfo::GetIcons(installed_extension_).map().size());
 }
 
 }  // namespace extensions