rem: return mimeSvc.GetFromTypeAndExtension(aType, ""); 
add: return mimeSvc.getFromTypeAndExtension(aType, ""); 
context:   getMIMEInfoForType: function (aType)  {    try {      var mimeSvc = Components.classes["@mozilla.org/mime;1"].getService(Components.interfaces.nsIMIMEService);      return mimeSvc.GetFromTypeAndExtension(aType, "");    }    catch (e) { }        return null;  },
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/497926a709bad85ef3d9d82c64730db386213e8b/plugins.js/buggy/browser/components/prefwindow/content/plugins.js