rem: throw Components.results.NS_NOINTERFACE; 
context:     QueryInterface: function(iid)    {        if (iid.equals(Components.interfaces.nsIURIContentListener) ||            iid.equals(Components.interfaces.nsISupportsWeakReference) ||            iid.equals(Components.interfaces.nsISupports))            return this;        throw Components.results.NS_NOINTERFACE;    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/7b5970dc1f631c4a1ed682420229b370547edc65/nsBrowserContentListener.js/clean/xpfe/browser/resources/content/nsBrowserContentListener.js