rem: _launchExternalUrl: function(aURL) { var extProtocolSvc = Components.classes["@mozilla.org/uriloader/external-protocol-service;1"].getService(Components.interfaces.nsIExternalProtocolService); 
add: _launchExternalUrl: function (aURL) { var extProtocolSvc = Components.classes["@mozilla.org/uriloader/external-protocol-service;1"] .getService(Components.interfaces.nsIExternalProtocolService); 
context:   _launchExternalUrl: function(aURL)  {    var extProtocolSvc = Components.classes["@mozilla.org/uriloader/external-protocol-service;1"].getService(Components.interfaces.nsIExternalProtocolService);    if (extProtocolSvc)      extProtocolSvc.loadUrl(aURL);#ifdef HAVE_SHELL_SERVICE  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/2dcf4db62acfc44f753c95038ddfaee1ca3d2962/browser.js/buggy/browser/base/content/browser.js