rem: if (!iid.equals(nsICmdLineHandler) && !iid.equals(nsISupports)) throw Components.results.NS_ERROR_INVALID_ARG;  return new CLineService(); 
add: return new CLineService().QueryInterface(iid); 
context: CLineFactory.createInstance =function (outer, iid){    if (outer != null)        throw Components.results.NS_ERROR_NO_AGGREGATION;    if (!iid.equals(nsICmdLineHandler) && !iid.equals(nsISupports))        throw Components.results.NS_ERROR_INVALID_ARG;    return new CLineService();}
meta: 3298	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3298/a41b42af67a060f3fd6ddb2fbc217cc006965656/chatzilla-service.js/buggy/js/lib/chatzilla-service.js