rem: onEndUpdateBatch:   function (aDataSource) {}, 
add: onEndUpdateBatch: function (aDataSource) { this._overflowTimerInEffect = true; setTimeout(BookmarksToolbar.resizeFunc, 0); }, 
context:   onEndUpdateBatch:   function (aDataSource) {},
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/ac77f358a61b45de690bdb84b46470c08b2a00a8/bookmarksMenu.js/buggy/browser/components/bookmarks/content/bookmarksMenu.js