* user shouldn't wait for its result.
*/
private void clearTempObjectAsync() {
String script = "delete " + GLOBAL_VARIABLE_NAME + ".data." + dataId + ";";
String deleteDataExpression = "(function() {" + script +"})()";
EvaluateParams evaluateParams =
new EvaluateParams(deleteDataExpression, null, null, null, null, true, null);
tabImpl.getCommandProcessor().send(evaluateParams, (WipCommandCallback) null, null);
}