this.username = username; 
function Requestor(flags, versions) {  this.flags = flags;  this.versions = versions;}
5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5459/39801af7f6a4b8dcb0df91af0e1e72152e3e6d9c/test_authentication.js/buggy/netwerk/test/unit/test_authentication.js