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

chrome/browser/ui/views/uninstall_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_UNINSTALL_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_UNINSTALL_VIEW_H_
 
 #include <map>
 
 #include "base/basictypes.h"
@@ skipping 12 matching lines @@
 
 // UninstallView implements the dialog that confirms Chrome uninstallation
 // and asks whether to delete Chrome profile. Also if currently Chrome is set
 // as default browser, it asks users whether to set another browser as default.
 class UninstallView : public views::ButtonListener,
                       public views::DialogDelegateView,
                       public ui::ComboboxModel {
  public:
   explicit UninstallView(int* user_selection,
                          const base::Closure& quit_closure);
-  virtual ~UninstallView();
+  ~UninstallView() override;
 
   // Overridden form views::ButtonListener.
-  virtual void ButtonPressed(views::Button* sender,
-                             const ui::Event& event) override;
+  void ButtonPressed(views::Button* sender, const ui::Event& event) override;
 
   // Overridden from views::DialogDelegateView:
-  virtual bool Accept() override;
-  virtual bool Cancel() override;
-  virtual base::string16 GetDialogButtonLabel(
-      ui::DialogButton button) const override;
+  bool Accept() override;
+  bool Cancel() override;
+  base::string16 GetDialogButtonLabel(ui::DialogButton button) const override;
 
   // Overridden from views::WidgetDelegate:
-  virtual base::string16 GetWindowTitle() const override;
+  base::string16 GetWindowTitle() const override;
 
   // Overridden from ui::ComboboxModel:
-  virtual int GetItemCount() const override;
-  virtual base::string16 GetItemAt(int index) override;
+  int GetItemCount() const override;
+  base::string16 GetItemAt(int index) override;
 
  private:
   typedef std::map<base::string16, base::string16> BrowsersMap;
 
   // Initializes the controls on the dialog.
   void SetupControls();
 
   views::Label* confirm_label_;
   views::Checkbox* delete_profile_;
   views::Checkbox* change_default_browser_;
   views::Combobox* browsers_combo_;
   scoped_ptr<BrowsersMap> browsers_;
   int& user_selection_;
   base::Closure quit_closure_;
 
   DISALLOW_COPY_AND_ASSIGN(UninstallView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_UNINSTALL_VIEW_H_