context:     initDefaultApp: function() {        // Use description, if provided.        var desc = this.mLauncher.MIMEInfo.defaultDescription;        if ( !desc ) {            // Otherwise, use helper application file name            var app = this.mLauncher.MIMEInfo.defaultApplicationHandler;            if ( app ) {                desc = app.leafName;            }        }        if ( desc ) {            this.dialogElement( "useSystemDefault" ).label = this.replaceInsert( this.getString( "defaultApp" ), 1, desc );        }    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/d55ae48d154af4820563ca5614ab13267215ea18/nsHelperAppDlg.js/buggy/embedding/components/ui/helperAppDlg/nsHelperAppDlg.js