add: this.ioService_ = Cc["@mozilla.org/network/io-service;1"] .getService(Ci.nsIIOService); 
context: function UrlClassifierTableDomain() {  UrlClassifierTable.call(this);  this.debugZone = "urlclassifier-table-domain";}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/bd2dfefa1072e0b4e807281d9a6a0c03e8d88fd0/trtable.js/buggy/toolkit/components/url-classifier/content/trtable.js