rem: if (installLogWriter) installLogWriter.registryKeyCreated(key.toString()); 
context:   createChild: function(path, mode) {    var child = this._key.createChild(path, mode);    var key = new RegKey(child, this._root, this._path + "\\" + path);    if (installLogWriter)      installLogWriter.registryKeyCreated(key.toString());    return key;  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/700627f478d36907aca9e594576adb4bfdf7f428/nsPostUpdateWin.js/buggy/toolkit/mozapps/update/src/nsPostUpdateWin.js