Makes the other bookmark folder menu close if you delete the last item

chrome/browser/ui/views/bookmarks/bookmark_context_menu.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_BOOKMARKS_BOOKMARK_CONTEXT_MENU_H_
 #define CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_CONTEXT_MENU_H_
 #pragma once
 
 #include "chrome/browser/ui/views/bookmarks/bookmark_context_menu_controller_views.h"
 #include "views/controls/menu/menu_delegate.h"
@@ skipping 49 matching lines @@
 
  private:
   scoped_ptr<BookmarkContextMenuControllerViews> controller_;
 
   // The parent of dialog boxes opened from the context menu.
   gfx::NativeWindow parent_window_;
 
   // The menu itself.
   scoped_ptr<views::MenuItemView> menu_;
 
+  // The node we're showing the menu for.
+  const BookmarkNode* parent_node_;
+
   BookmarkContextMenuObserver* observer_;
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkContextMenu);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_CONTEXT_MENU_H_