Attempt at fixing crash in menus shown from infobars. Here's what the

chrome/browser/ui/views/infobars/confirm_infobar.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_CONFIRM_INFOBAR_H_
 #define CHROME_BROWSER_UI_VIEWS_INFOBARS_CONFIRM_INFOBAR_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
@@ skipping 12 matching lines @@
 // "Would you like to do X?  [Yes]  [No]               _Learn More_ [x]"
 class ConfirmInfoBar : public InfoBarView,
                        public views::LinkListener {
  public:
   ConfirmInfoBar(TabContentsWrapper* owner, ConfirmInfoBarDelegate* delegate);
 
  private:
   virtual ~ConfirmInfoBar();
 
   // InfoBarView:
-  virtual void Layout();
-  virtual void ViewHierarchyChanged(bool is_add, View* parent, View* child);
-  virtual void ButtonPressed(views::Button* sender, const views::Event& event);
-  virtual int ContentMinimumWidth() const;
+  virtual void Layout() OVERRIDE;
+  virtual void ViewHierarchyChanged(bool is_add,
+                                    View* parent,
+                                    View* child) OVERRIDE;
+  virtual void ButtonPressed(views::Button* sender,
+                             const views::Event& event) OVERRIDE;
+  virtual int ContentMinimumWidth() const OVERRIDE;
+  virtual void CancelMenu() OVERRIDE;
 
   // views::LinkListener:
   virtual void LinkClicked(views::Link* source, int event_flags) OVERRIDE;
 
   ConfirmInfoBarDelegate* GetDelegate();
 
   views::Label* label_;
   views::TextButton* ok_button_;
   views::TextButton* cancel_button_;
   views::Link* link_;
 
   DISALLOW_COPY_AND_ASSIGN(ConfirmInfoBar);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_INFOBARS_CONFIRM_INFOBAR_H_