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

chrome/browser/chromeos/login/ui/captive_portal_window_proxy.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_CHROMEOS_LOGIN_UI_CAPTIVE_PORTAL_WINDOW_PROXY_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_UI_CAPTIVE_PORTAL_WINDOW_PROXY_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/views/widget/widget_observer.h"
@@ skipping 20 matching lines @@
   virtual ~CaptivePortalWindowProxyDelegate() {}
 };
 
 // Proxy which manages showing of the window for CaptivePortal sign-in.
 class CaptivePortalWindowProxy : public views::WidgetObserver {
  public:
   typedef CaptivePortalWindowProxyDelegate Delegate;
 
   CaptivePortalWindowProxy(Delegate* delegate,
                            content::WebContents* web_contents);
-  virtual ~CaptivePortalWindowProxy();
+  ~CaptivePortalWindowProxy() override;
 
   // Shows captive portal window only after a redirection has happened. So it is
   // safe to call this method, when the caller isn't 100% sure that the network
   // is in the captive portal state.
   // Subsequent call to this method would reuses existing view
   // but reloads test page (generate_204).
   void ShowIfRedirected();
 
   // Forces captive portal window show.
   void Show();
 
   // Closes the window.
   void Close();
 
   // Called by CaptivePortalView when URL loading was redirected from the
   // original URL.
   void OnRedirected();
 
   // Called by CaptivePortalView when origin URL is loaded without any
   // redirections.
   void OnOriginalURLLoaded();
 
   // Overridden from views::WidgetObserver:
-  virtual void OnWidgetClosing(views::Widget* widget) override;
-  virtual void OnWidgetDestroying(views::Widget* widget) override;
-  virtual void OnWidgetDestroyed(views::Widget* widget) override;
+  void OnWidgetClosing(views::Widget* widget) override;
+  void OnWidgetDestroying(views::Widget* widget) override;
+  void OnWidgetDestroyed(views::Widget* widget) override;
 
  private:
   friend class CaptivePortalWindowTest;
   friend class SimpleWebViewDialogTest;
 
   // Possible transitions between states:
   //
   // wp(ShowIfRedirected(), WAITING_FOR_REDIRECTION) = IDLE
   // wp(Show(), DISPLAYED) = IDLE | WAITING_FOR_REDIRECTION
   // wp(Close(), IDLE) = WAITING_FOR_REDIRECTION | DISPLAYED
@@ skipping 34 matching lines @@
   content::WebContents* web_contents_;
 
   CaptivePortalView* captive_portal_view_for_testing_;
 
   DISALLOW_COPY_AND_ASSIGN(CaptivePortalWindowProxy);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_UI_CAPTIVE_PORTAL_WINDOW_PROXY_H_