rem: this._writeFile(this._datapath, this._datafile); 
add: this._writeFile(); 
context:     setLoginSavingEnabled : function (hostname, enabled) {        if (enabled)            delete this._disabledHosts[hostname];        else            this._disabledHosts[hostname] = true;        this._writeFile(this._datapath, this._datafile);    },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10234/f8c9dfa7ed9586fb0300d0d0d4107004f8f38e58/storage-Legacy.js/buggy/toolkit/components/passwordmgr/src/storage-Legacy.js