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

chrome/test/base/testing_profile.h

 // 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.
 
 #ifndef CHROME_TEST_BASE_TESTING_PROFILE_H_
 #define CHROME_TEST_BASE_TESTING_PROFILE_H_
 
 #include <string>
 
 #include "base/files/scoped_temp_dir.h"
@@ skipping 292 matching lines @@
   }
   bool IsSameProfile(Profile* p) override;
   base::Time GetStartTime() const override;
   base::FilePath last_selected_directory() override;
   void set_last_selected_directory(const base::FilePath& path) override;
   bool WasCreatedByVersionOrLater(const std::string& version) override;
   bool IsGuestSession() const override;
   void SetExitType(ExitType exit_type) override {}
   ExitType GetLastSessionExitType() override;
 #if defined(OS_CHROMEOS)
-  virtual void ChangeAppLocale(const std::string&,
-                               AppLocaleChangedVia) override {
-  }
-  virtual void OnLogin() override {
-  }
-  virtual void InitChromeOSPreferences() override {
-  }
+  void ChangeAppLocale(const std::string&, AppLocaleChangedVia) override {}
+  void OnLogin() override {}
+  void InitChromeOSPreferences() override {}
 #endif  // defined(OS_CHROMEOS)
 
   PrefProxyConfigTracker* GetProxyConfigTracker() override;
 
   // Schedules a task on the history backend and runs a nested loop until the
   // task is processed.  This has the effect of blocking the caller until the
   // history service processes all pending requests.
   void BlockUntilHistoryProcessesPendingRequests();
 
   chrome_browser_net::Predictor* GetNetworkPredictor() override;
@@ skipping 87 matching lines @@
 
   // Weak pointer to a delegate for indicating that a profile was created.
   Delegate* delegate_;
 
   std::string profile_name_;
 
   scoped_ptr<policy::PolicyService> policy_service_;
 };
 
 #endif  // CHROME_TEST_BASE_TESTING_PROFILE_H_