Standardize usage of virtual/override/final in chrome/

chrome/test/base/test_chrome_web_ui_controller_factory.h

 // Copyright (c) 2011 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_TEST_CHROME_WEB_UI_CONTROLLER_FACTORY_H_
 #define CHROME_TEST_BASE_TEST_CHROME_WEB_UI_CONTROLLER_FACTORY_H_
 
 #include <functional>
 #include <map>
 #include <string>
@@ skipping 14 matching lines @@
      virtual content::WebUIController* NewWebUI(content::WebUI* web_ui,
                                                 const GURL& url) = 0;
 
    protected:
     virtual ~WebUIProvider();
   };
 
   typedef std::map<std::string, WebUIProvider*> FactoryOverridesMap;
 
   TestChromeWebUIControllerFactory();
-  virtual ~TestChromeWebUIControllerFactory();
+  ~TestChromeWebUIControllerFactory() override;
 
   // Override the creation for urls having |host| with |provider|.
   void AddFactoryOverride(const std::string& host, WebUIProvider* provider);
 
   // Remove the override for urls having |host|.
   void RemoveFactoryOverride(const std::string& host);
 
   // ChromeWebUIFactory overrides.
-  virtual content::WebUI::TypeID GetWebUIType(
-      content::BrowserContext* browser_context,
+  content::WebUI::TypeID GetWebUIType(content::BrowserContext* browser_context,
+                                      const GURL& url) const override;
+  content::WebUIController* CreateWebUIControllerForURL(
+      content::WebUI* web_ui,
       const GURL& url) const override;
-  virtual content::WebUIController* CreateWebUIControllerForURL(
-      content::WebUI* web_ui, const GURL& url) const override;
 
  private:
   // Return the WebUIProvider for the |url|'s host if it exists, otherwise NULL.
   WebUIProvider* GetWebUIProvider(Profile* profile, const GURL& url) const;
 
   // Stores the mapping of host to WebUIProvider.
   FactoryOverridesMap factory_overrides_;
 
   DISALLOW_COPY_AND_ASSIGN(TestChromeWebUIControllerFactory);
 };
 
 #endif  // CHROME_TEST_BASE_TEST_CHROME_WEB_UI_CONTROLLER_FACTORY_H_