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

chrome/browser/ui/webui/password_manager_internals/password_manager_internals_ui.h

 // Copyright 2014 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_UI_WEBUI_PASSWORD_MANAGER_INTERNALS_PASSWORD_MANAGER_INTERNALS_UI_H_
 #define CHROME_BROWSER_UI_WEBUI_PASSWORD_MANAGER_INTERNALS_PASSWORD_MANAGER_INTERNALS_UI_H_
 
 #include "components/password_manager/core/browser/log_receiver.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_ui_controller.h"
 
 class PasswordManagerInternalsUI : public content::WebUIController,
                                    public content::WebContentsObserver,
                                    public password_manager::LogReceiver {
  public:
   explicit PasswordManagerInternalsUI(content::WebUI* web_ui);
-  virtual ~PasswordManagerInternalsUI();
+  ~PasswordManagerInternalsUI() override;
 
   // WebContentsObserver implementation.
-  virtual void DidStartLoading(
-      content::RenderViewHost* render_view_host) override;
-  virtual void DidStopLoading(
-      content::RenderViewHost* render_view_host) override;
+  void DidStartLoading(content::RenderViewHost* render_view_host) override;
+  void DidStopLoading(content::RenderViewHost* render_view_host) override;
 
   // LogReceiver implementation.
-  virtual void LogSavePasswordProgress(const std::string& text) override;
+  void LogSavePasswordProgress(const std::string& text) override;
 
  private:
   // If currently registered with PasswordManagerInternalsService, unregisters
   // |this|. Otherwise this is a no-op.
   void UnregisterFromLoggingService();
 
   // Whether |this| registered as a log receiver with the
   // PasswordManagerInternalsService.
   bool registered_with_logging_service_;
 
   DISALLOW_COPY_AND_ASSIGN(PasswordManagerInternalsUI);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_PASSWORD_MANAGER_INTERNALS_PASSWORD_MANAGER_INTERNALS_UI_H_