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

chrome/browser/ui/views/infobars/translate_message_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_TRANSLATE_MESSAGE_INFOBAR_H_
 #define CHROME_BROWSER_UI_VIEWS_INFOBARS_TRANSLATE_MESSAGE_INFOBAR_H_
 #pragma once
 
 #include "chrome/browser/ui/views/infobars/translate_infobar_base.h"
 
 class TranslateMessageInfoBar : public TranslateInfoBarBase {
  public:
   TranslateMessageInfoBar(TabContentsWrapper* owner,
                           TranslateInfoBarDelegate* delegate);
 
  private:
   virtual ~TranslateMessageInfoBar();
 
   // TranslateInfoBarBase:
-  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::Label* label_;
   views::TextButton* button_;
 
   DISALLOW_COPY_AND_ASSIGN(TranslateMessageInfoBar);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_INFOBARS_TRANSLATE_MESSAGE_INFOBAR_H_