Fix iframe info receiver using wrong url

Author: brycekahle

lib/info-iframe-receiver.js

@@ -7,11 +7,11 @@ var inherits = require('inherits')
   , InfoAjax = require('./info-ajax')
   ;
 
-function InfoReceiverIframe(transUrl, baseUrl) {
+function InfoReceiverIframe(transUrl) {
   var self = this;
   EventEmitter.call(this);
 
-  this.ir = new InfoAjax(baseUrl, XHRLocalObject);
+  this.ir = new InfoAjax(transUrl, XHRLocalObject);
   this.ir.once('finish', function(info, rtt) {
     self.ir = null;
     self.emit('message', JSON3.stringify([info, rtt]));