rem: this.filterSpurious_ = !!opt_filterSpurious; 
context: function G_NavWatcher(opt_filterSpurious) {  this.debugZone = "navwatcher";  this.filterSpurious_ = !!opt_filterSpurious;  this.events = G_NavWatcher.events;            // Convenience pointer  this.registrar_ = new EventRegistrar(this.events);  var wp = Ci.nsIWebProgress;  var wpService = Cc["@mozilla.org/docloaderservice;1"].getService(wp);  wpService.addProgressListener(this, wp.NOTIFY_STATE_ALL);}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/f682c72ab504bdb8f7c38aa390fb79955e728b96/navwatcher.js/buggy/browser/components/safebrowsing/content/moz/navwatcher.js