Update {virtual,override,final} to follow C++11 style in chrome, round 2.

chrome/browser/notifications/message_center_settings_controller_unittest.cc

 // Copyright 2013 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 "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/test_extension_system.h"
@@ skipping 65 matching lines @@
     // Initialize the UserManager singleton to a fresh FakeUserManager instance.
     user_manager_enabler_.reset(
         new chromeos::ScopedUserManagerEnabler(new chromeos::FakeUserManager));
   }
 
   void TearDown() override {
     ResetController();
     MessageCenterSettingsControllerBaseTest::TearDown();
   }
 
-  virtual TestingProfile* CreateProfile(const std::string& name) override {
+  TestingProfile* CreateProfile(const std::string& name) override {
     TestingProfile* profile =
         MessageCenterSettingsControllerBaseTest::CreateProfile(name);
 
     GetFakeUserManager()->AddUser(name);
     GetFakeUserManager()->LoginUser(name);
     return profile;
   }
 
   void SwitchActiveUser(const std::string& name) {
     GetFakeUserManager()->SwitchActiveUser(name);
@@ skipping 153 matching lines @@
   EXPECT_EQ(3u, notifiers.size());
   EXPECT_EQ(ash::system_notifier::kNotifierScreenshot,
             notifiers[2]->notifier_id.id);
 #endif
 
   EXPECT_EQ(kBarId, notifiers[0]->notifier_id.id);
   EXPECT_EQ(kFooId, notifiers[1]->notifier_id.id);
 
   STLDeleteElements(&notifiers);
 }