Update {virtual,override,final} to follow C++11 style chrome/browser/ui/webui/chromeos.

chrome/browser/ui/webui/chromeos/first_run/first_run_handler.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_UI_WEBUI_CHROMEOS_FIRST_RUN_FIRST_RUN_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_FIRST_RUN_FIRST_RUN_HANDLER_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/ui/webui/chromeos/first_run/first_run_actor.h"
 #include "content/public/browser/web_ui_message_handler.h"
 
 namespace chromeos {
 
 class StepPosition;
 
 class FirstRunHandler : public FirstRunActor,
                         public content::WebUIMessageHandler {
  public:
   FirstRunHandler();
   // Overriden from FirstRunActor.
-  virtual bool IsInitialized() override;
-  virtual void SetBackgroundVisible(bool visible) override;
-  virtual void AddRectangularHole(int x, int y, int width, int height) override;
-  virtual void AddRoundHole(int x, int y, float radius) override;
-  virtual void RemoveBackgroundHoles() override;
-  virtual void ShowStepPositioned(const std::string& name,
-                                  const StepPosition& position) override;
-  virtual void ShowStepPointingTo(const std::string& name,
-                                  int x,
-                                  int y,
-                                  int offset) override;
-  virtual void HideCurrentStep() override;
-  virtual void Finalize() override;
-  virtual bool IsFinalizing() override;
+  bool IsInitialized() override;
+  void SetBackgroundVisible(bool visible) override;
+  void AddRectangularHole(int x, int y, int width, int height) override;
+  void AddRoundHole(int x, int y, float radius) override;
+  void RemoveBackgroundHoles() override;
+  void ShowStepPositioned(const std::string& name,
+                          const StepPosition& position) override;
+  void ShowStepPointingTo(const std::string& name,
+                          int x,
+                          int y,
+                          int offset) override;
+  void HideCurrentStep() override;
+  void Finalize() override;
+  bool IsFinalizing() override;
 
  private:
   // Overriden from content::WebUIMessageHandler.
-  virtual void RegisterMessages() override;
+  void RegisterMessages() override;
 
   // Handlers for calls from JS.
   void HandleInitialized(const base::ListValue* args);
   void HandleNextButtonClicked(const base::ListValue* args);
   void HandleHelpButtonClicked(const base::ListValue* args);
   void HandleStepShown(const base::ListValue* args);
   void HandleStepHidden(const base::ListValue* args);
   void HandleFinalized(const base::ListValue* args);
 
   bool is_initialized_;
   bool is_finalizing_;
 
   DISALLOW_COPY_AND_ASSIGN(FirstRunHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_FIRST_RUN_FIRST_RUN_HANDLER_H_