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

chrome/browser/ui/webui/set_as_default_browser_ui.cc

 // 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.
 
 #include "chrome/browser/ui/webui/set_as_default_browser_ui.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/memory/weak_ptr.h"
 #include "base/metrics/histogram.h"
@@ skipping 80 matching lines @@
 // Event handler for SetAsDefaultBrowserUI. Capable of setting Chrome as the
 // default browser on button click, closing itself and triggering Chrome
 // restart.
 class SetAsDefaultBrowserHandler
     : public WebUIMessageHandler,
       public base::SupportsWeakPtr<SetAsDefaultBrowserHandler>,
       public ShellIntegration::DefaultWebClientObserver {
  public:
   explicit SetAsDefaultBrowserHandler(
       const base::WeakPtr<ResponseDelegate>& response_delegate);
-  virtual ~SetAsDefaultBrowserHandler();
+  ~SetAsDefaultBrowserHandler() override;
 
   // WebUIMessageHandler implementation.
-  virtual void RegisterMessages() override;
+  void RegisterMessages() override;
 
   // ShellIntegration::DefaultWebClientObserver implementation.
-  virtual void SetDefaultWebClientUIState(
+  void SetDefaultWebClientUIState(
       ShellIntegration::DefaultWebClientUIState state) override;
-  virtual void OnSetAsDefaultConcluded(bool close_chrome)  override;
-  virtual bool IsInteractiveSetDefaultPermitted() override;
+  void OnSetAsDefaultConcluded(bool close_chrome) override;
+  bool IsInteractiveSetDefaultPermitted() override;
 
  private:
   // Handler for the 'Next' (or 'make Chrome the Metro browser') button.
   void HandleLaunchSetDefaultBrowserFlow(const base::ListValue* args);
 
   // Close this web ui.
   void ConcludeInteraction(MakeChromeDefaultResult interaction_result);
 
   scoped_refptr<ShellIntegration::DefaultBrowserWorker> default_browser_worker_;
   bool set_default_returned_;
@@ skipping 73 matching lines @@
   }
 }
 
 // A web dialog delegate implementation for when 'Make Chrome Metro' UI
 // is displayed on a dialog.
 class SetAsDefaultBrowserDialogImpl : public ui::WebDialogDelegate,
                                       public ResponseDelegate,
                                       public chrome::BrowserListObserver {
  public:
   SetAsDefaultBrowserDialogImpl(Profile* profile, Browser* browser);
-  virtual ~SetAsDefaultBrowserDialogImpl();
+  ~SetAsDefaultBrowserDialogImpl() override;
   // Show a modal web dialog with kChromeUIMetroFlowURL page.
   void ShowDialog();
 
  protected:
   // Overridden from WebDialogDelegate:
-  virtual ui::ModalType GetDialogModalType() const override;
-  virtual base::string16 GetDialogTitle() const override;
-  virtual GURL GetDialogContentURL() const override;
-  virtual void GetWebUIMessageHandlers(
+  ui::ModalType GetDialogModalType() const override;
+  base::string16 GetDialogTitle() const override;
+  GURL GetDialogContentURL() const override;
+  void GetWebUIMessageHandlers(
       std::vector<WebUIMessageHandler*>* handlers) const override;
-  virtual void GetDialogSize(gfx::Size* size) const override;
-  virtual std::string GetDialogArgs() const override;
-  virtual void OnDialogClosed(const std::string& json_retval) override;
-  virtual void OnCloseContents(WebContents* source,
-                               bool* out_close_dialog) override;
-  virtual bool ShouldShowDialogTitle() const override;
-  virtual bool HandleContextMenu(
-      const content::ContextMenuParams& params) override;
+  void GetDialogSize(gfx::Size* size) const override;
+  std::string GetDialogArgs() const override;
+  void OnDialogClosed(const std::string& json_retval) override;
+  void OnCloseContents(WebContents* source, bool* out_close_dialog) override;
+  bool ShouldShowDialogTitle() const override;
+  bool HandleContextMenu(const content::ContextMenuParams& params) override;
 
   // Overridden from ResponseDelegate:
-  virtual void SetDialogInteractionResult(MakeChromeDefaultResult result);
+  void SetDialogInteractionResult(MakeChromeDefaultResult result) override;
 
   // Overridden from BrowserListObserver:
-  virtual void OnBrowserRemoved(Browser* browser) override;
+  void OnBrowserRemoved(Browser* browser) override;
 
  private:
   Profile* profile_;
   Browser* browser_;
   mutable bool owns_handler_;
   base::WeakPtrFactory<ResponseDelegate> response_delegate_ptr_factory_;
   SetAsDefaultBrowserHandler* handler_;
   MakeChromeDefaultResult dialog_interaction_result_;
 
   DISALLOW_COPY_AND_ASSIGN(SetAsDefaultBrowserDialogImpl);
@@ skipping 124 matching lines @@
       Profile::FromWebUI(web_ui), CreateSetAsDefaultBrowserUIHTMLSource());
 }
 
 // static
 void SetAsDefaultBrowserUI::Show(Profile* profile, Browser* browser) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   SetAsDefaultBrowserDialogImpl* dialog =
       new SetAsDefaultBrowserDialogImpl(profile, browser);
   dialog->ShowDialog();
 }