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

chrome/browser/ui/views/conflicting_module_view_win.h

 // Copyright (c) 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_VIEWS_CONFLICTING_MODULE_VIEW_WIN_H_
 #define CHROME_BROWSER_UI_VIEWS_CONFLICTING_MODULE_VIEW_WIN_H_
 
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/views/bubble/bubble_delegate.h"
@@ skipping 14 matching lines @@
                               public content::NotificationObserver {
  public:
   ConflictingModuleView(views::View* anchor_view,
                         Browser* browser,
                         const GURL& help_center_url);
 
   // Show the Disabled Extension bubble, if needed.
   static void MaybeShow(Browser* browser, views::View* anchor_view);
 
  private:
-  virtual ~ConflictingModuleView();
+  ~ConflictingModuleView() override;
 
   // Shows the bubble and updates the counter for how often it has been shown.
   void ShowBubble();
 
   // Dismiss and make sure the bubble is not shown again. This bubble is a
   // single-appearance bubble.
   void DismissBubble();
 
   // views::BubbleDelegateView implementation:
-  virtual void Init() override;
+  void Init() override;
 
   // views::ButtonListener implementation.
-  virtual void ButtonPressed(views::Button* sender,
-                             const ui::Event& event) override;
+  void ButtonPressed(views::Button* sender, const ui::Event& event) override;
 
   // views::View implementation.
-  virtual void GetAccessibleState(ui::AXViewState* state) override;
-  virtual void ViewHierarchyChanged(
+  void GetAccessibleState(ui::AXViewState* state) override;
+  void ViewHierarchyChanged(
       const ViewHierarchyChangedDetails& details) override;
 
   // content::NotificationObserver implementation.
-  virtual void Observe(
-    int type,
-    const content::NotificationSource& source,
-    const content::NotificationDetails& details) override;
+  void Observe(
+      int type,
+      const content::NotificationSource& source,
+      const content::NotificationDetails& details) override;
 
   Browser* browser_;
 
   content::NotificationRegistrar registrar_;
 
   // The headline, labels and buttons on the bubble.
   views::Label* explanation_;
   views::LabelButton* learn_more_button_;
   views::LabelButton* not_now_button_;
 
   // The link to the help center for this conflict.
   GURL help_center_url_;
 
   DISALLOW_COPY_AND_ASSIGN(ConflictingModuleView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_CONFLICTING_MODULE_VIEW_WIN_H_