rem: let cb = bind2(object, function(event) { object._timer = null; callback(retval); }); 
add: function(elt) { return elt.guid == listB[j].guid })) 
context:   let cb = bind2(object, function(event) {    object._timer = null;    callback(retval);  });
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8395/16df4695e61963f8fa15207bb36e7c9d33a915a7/BookmarksSyncService.js/clean/services/sync/BookmarksSyncService.js