rem:  throw Components.results.NS_NOINTERFACE; } 
add: throw Components.results.NS_NOINTERFACE; } 
context:     QueryInterface : function(iid)    {     if (iid.equals(Components.interfaces.nsIWebProgressListener) || iid.equals(Components.interfaces.nsISupportsWeakReference))      return this;          throw Components.results.NS_NOINTERFACE;    }
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/2abcfc3bd3437e146a421dc9404a6e59b89a511a/printProgress.js/clean/xpfe/global/resources/content/printProgress.js