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

chrome/browser/ui/views/network_profile_bubble_view.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_NETWORK_PROFILE_BUBBLE_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_NETWORK_PROFILE_BUBBLE_VIEW_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "ui/views/bubble/bubble_delegate.h"
 #include "ui/views/controls/button/button.h"
 #include "ui/views/controls/link_listener.h"
 
 class Profile;
 
 namespace content {
 class PageNavigator;
 }
 
 class NetworkProfileBubbleView : public views::BubbleDelegateView,
                                  public views::ButtonListener,
                                  public views::LinkListener {
  public:
   NetworkProfileBubbleView(views::View* anchor,
                            content::PageNavigator* navigator,
                            Profile* profile);
  private:
-  virtual ~NetworkProfileBubbleView();
+  ~NetworkProfileBubbleView() override;
 
   // views::BubbleDelegateView:
-  virtual void Init() override;
+  void Init() override;
 
   // views::ButtonListener:
-  virtual void ButtonPressed(views::Button* sender,
-                             const ui::Event& event) override;
+  void ButtonPressed(views::Button* sender, const ui::Event& event) override;
 
   // views::LinkListener:
-  virtual void LinkClicked(views::Link* source, int event_flags) override;
+  void LinkClicked(views::Link* source, int event_flags) override;
 
   // Used for loading pages.
   content::PageNavigator* navigator_;
   Profile* profile_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkProfileBubbleView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_NETWORK_PROFILE_BUBBLE_VIEW_H_