rem: this.server = server; 
add: this._observer = observer; 
context: function StreamListener(server){    this.server = server;}
meta: 1567	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1567/97139490588bc311d3cac9b04417495d54683215/connection-xpcom.js/clean/js/lib/connection-xpcom.js