Standardize usage of virtual/override/final in chrome/browser/

chrome/browser/web_resource/resource_request_allowed_notifier_test_util.h

 // 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.
 
 #ifndef CHROME_BROWSER_WEB_RESOURCE_RESOURCE_REQUEST_ALLOWED_NOTIFIER_TEST_UTIL_H_
 #define CHROME_BROWSER_WEB_RESOURCE_RESOURCE_REQUEST_ALLOWED_NOTIFIER_TEST_UTIL_H_
 
 #include "chrome/browser/web_resource/resource_request_allowed_notifier.h"
 
 // A subclass of ResourceRequestAllowedNotifier used to expose some
 // functionality for testing.
 //
 // By default, the constructor sets this class to override
 // ResourceRequestsAllowed, so its state can be set with SetRequestsAllowed.
 // This is meant for higher level tests of services to ensure they adhere to the
 // notifications of the ResourceRequestAllowedNotifier. Lower level tests can
 // disable this by calling SetRequestsAllowedOverride with the value they want
 // it to return.
 class TestRequestAllowedNotifier : public ResourceRequestAllowedNotifier {
  public:
   TestRequestAllowedNotifier();
-  virtual ~TestRequestAllowedNotifier();
+  ~TestRequestAllowedNotifier() override;
 
   // A version of |Init()| that accepts a custom EulaAcceptedNotifier.
   void InitWithEulaAcceptNotifier(
       Observer* observer,
       scoped_ptr<EulaAcceptedNotifier> eula_notifier);
 
   // Makes ResourceRequestsAllowed return |allowed| when it is called.
   void SetRequestsAllowedOverride(bool allowed);
 
   // Notify observers that requests are allowed. This will only work if
   // the observer is expecting a notification.
   void NotifyObserver();
 
   // ResourceRequestAllowedNotifier overrides:
-  virtual State GetResourceRequestsAllowedState() override;
-  virtual EulaAcceptedNotifier* CreateEulaNotifier() override;
+  State GetResourceRequestsAllowedState() override;
+  EulaAcceptedNotifier* CreateEulaNotifier() override;
 
  private:
   scoped_ptr<EulaAcceptedNotifier> test_eula_notifier_;
   bool override_requests_allowed_;
   bool requests_allowed_;
 
   DISALLOW_COPY_AND_ASSIGN(TestRequestAllowedNotifier);
 };
 
 #endif  // CHROME_BROWSER_WEB_RESOURCE_RESOURCE_REQUEST_ALLOWED_NOTIFIER_TEST_UTIL_H_