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

chrome/browser/ui/views/infobars/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_INFOBAR_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_INFOBARS_INFOBAR_VIEW_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "chrome/browser/tab_contents/infobar.h"
 #include "chrome/browser/tab_contents/infobar_container.h"
 #include "third_party/skia/include/core/SkPath.h"
 #include "views/controls/button/button.h"
+#include "views/controls/menu/menu_item_view.h"
 #include "views/focus/focus_manager.h"
 
+namespace ui {
+class MenuModel;
+}
 namespace views {
 class ExternalFocusTracker;
 class ImageButton;
 class ImageView;
 class Label;
 class Link;
 class LinkListener;
 class MenuButton;
+class MenuRunner;
 class TextButton;
 class ViewMenuDelegate;
 }
 
 class InfoBarView : public InfoBar,
                     public views::View,
                     public views::ButtonListener,
                     public views::FocusChangeListener {
  public:
   InfoBarView(TabContentsWrapper* owner, InfoBarDelegate* delegate);
@@ skipping 41 matching lines @@
   virtual int ContentMinimumWidth() const;
 
   // These return x coordinates delimiting the usable area for subclasses to lay
   // out their controls.
   int StartX() const;
   int EndX() const;
 
   // Convenience getter.
   const InfoBarContainer::Delegate* container_delegate() const;
 
+  // Show a menu at the specified position. By invoking this InfobarView ensures
+  // the menu is destroyed at the appropriate time.
+  void RunMenuAt(ui::MenuModel* menu_model,
+                 views::MenuButton* button,
+                 views::MenuItemView::AnchorPosition anchor);
+
  private:
   static const int kHorizontalPadding;
 
   // InfoBar:
   virtual void PlatformSpecificShow(bool animate) OVERRIDE;
   virtual void PlatformSpecificHide(bool animate) OVERRIDE;
   virtual void PlatformSpecificOnHeightsRecalculated() OVERRIDE;
 
   // views::View:
   virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
@@ skipping 12 matching lines @@
 
   // Tracks and stores the last focused view which is not the InfoBar or any of
   // its children. Used to restore focus once the InfoBar is closed.
   scoped_ptr<views::ExternalFocusTracker> focus_tracker_;
 
   // The paths for the InfoBarBackground to draw, sized according to the heights
   // above.
   SkPath fill_path_;
   SkPath stroke_path_;
 
+  // Used to run the menu.
+  scoped_ptr<views::MenuRunner> menu_runner_;
+
   DISALLOW_COPY_AND_ASSIGN(InfoBarView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_INFOBARS_INFOBAR_VIEW_H_