rem: var baseURI  = ioService.newURI(base, null); 
add: var baseURI  = ioService.newURI(base, null, null); 
context:     makeURLAbsolute : function ( base, url ) {        // Construct nsIURL.        var ioService = Components.classes["@mozilla.org/network/io-service;1"]                      .getService(Components.interfaces.nsIIOService);        var baseURI  = ioService.newURI(base, null);                return ioService.newURI(baseURI.resolve(url), null).spec;    },
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/f1a6738b6c82751832a5c9088202a4a2b5717fdb/nsContextMenu.js/buggy/xpfe/communicator/resources/content/nsContextMenu.js