Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/views/infobars/alternate_nav_infobar_view.h

 // Copyright (c) 2011 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_INFOBARS_ALTERNATE_NAV_INFOBAR_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_INFOBARS_ALTERNATE_NAV_INFOBAR_VIEW_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/views/infobars/infobar_view.h"
 #include "ui/views/controls/link_listener.h"
 
 class AlternateNavInfoBarDelegate;
 
 // An infobar that shows a string with an embedded link.
 class AlternateNavInfoBarView : public InfoBarView,
                                 public views::LinkListener {
  public:
   explicit AlternateNavInfoBarView(
       scoped_ptr<AlternateNavInfoBarDelegate> delegate);
-  virtual ~AlternateNavInfoBarView();
+  ~AlternateNavInfoBarView() override;
 
  private:
   // Treating |labels| as pieces of one continuous string, elides to fit
   // |available_width| so as to guarantee that a trailing ellipsis is always
   // displayed when the string is elided and there is at least room to display
   // a lone ellipsis.
   //
   // NOTE: This may modify the text of any/all of the labels, so reset their
   // texts when the available width changes before calling this again.
   static void ElideLabels(Labels* labels, int available_width);
 
   // InfoBarView:
-  virtual void Layout() override;
-  virtual void ViewHierarchyChanged(
+  void Layout() override;
+  void ViewHierarchyChanged(
       const ViewHierarchyChangedDetails& details) override;
-  virtual int ContentMinimumWidth() const override;
+  int ContentMinimumWidth() const override;
 
   // views::LinkListener:
-  virtual void LinkClicked(views::Link* source, int event_flags) override;
+  void LinkClicked(views::Link* source, int event_flags) override;
 
   AlternateNavInfoBarDelegate* GetDelegate();
 
   base::string16 label_1_text_;
   base::string16 link_text_;
   base::string16 label_2_text_;
 
   views::Label* label_1_;
   views::Link* link_;
   views::Label* label_2_;
 
   DISALLOW_COPY_AND_ASSIGN(AlternateNavInfoBarView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_INFOBARS_ALTERNATE_NAV_INFOBAR_VIEW_H_