rem: var url = window._content.location.href; if ( !urlWidgetService ) { try { urlWidgetService = getService( "component: } catch( exception ) {   } } 
context: function postURLToNativeWidget() {    var url = window._content.location.href;    if ( !urlWidgetService ) {        try {            urlWidgetService = getService( "component://mozilla/urlwidget", "nsIUrlWidget" );        } catch( exception ) {        // this component is windows only, don't spit out errors        // dump( "Error getting url widget service: " + exception + "\n" );        }    }    if ( urlWidgetService ) {        try {            urlWidgetService.SetURLToHiddenControl( url, window );        } catch( exception ) {            dump( " SetURLToHiddenControl failed: " + exception + "\n" );        }    }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/277036feb38b580419b2b2f0e78675c6b1e02870/navigator.js/clean/xpfe/browser/resources/content/navigator.js