rem: if (!aIID.equals(nsIWebProgressListener) && !aIID.equals(nsISupportsWeakReference) && !aIID.equals(nsISupports)) 
add: if (!aIID.equals(Components.interfaces.nsIWebProgressListener) && !aIID.equals(Components.interfaces.nsISupportsWeakReference) && !aIID.equals(Components.interfaces.nsISupports)) 
context:   QueryInterface : function(aIID) {    if (!aIID.equals(nsIWebProgressListener) &&        !aIID.equals(nsISupportsWeakReference) &&        !aIID.equals(nsISupports))     {      throw Components.results.NS_ERROR_NO_INTERFACE;    }        return this;  },
meta: 9744	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9744/bb15ba07d80451d03ef5be42d32c71c9f78959f0/browser.js/buggy/src/content/browser.js