rem: }, 
add: } 
context:   QueryInterface: function(iid) {    if (iid.equals(Ci.nsINavBookmarkObserver) ||        iid.equals(Ci.nsISupports)) {      return this;    }    throw Cr.NS_ERROR_NO_INTERFACE;  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/31fc3fac9441eb795bec4838b7c2ec48a892ec9e/test_placesTxn.js/buggy/browser/components/places/tests/unit/test_placesTxn.js