rem: isSelectionValidForInsertion: function (aSelection, aTarget, aAction) 
add: isSelectionValidForInsertion: function (aSelection, aTarget) 
context:   isSelectionValidForInsertion: function (aSelection, aTarget, aAction)  {    if (!BookmarksUtils.isValidTargetContainer(aTarget.parent, aSelection)) {      var isValid = new Array(aSelection.length);      for (var i=0; i<aSelection.length; ++i)        isValid[i] = false;      return isValid;    }    return aSelection.isValid;  },
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/deb907dede6accfbec295282501589d13a5b1c23/bookmarks.js/clean/browser/components/bookmarks/content/bookmarks.js