def __init__(self, *args, **kwargs):
        self._d = Deferred()
        self.__rows = [] # likely a superlcass might have this?
Verifies that the ``_xsrf`` cookie matches the ``_xsrf`` argument.
dataset/ETHPy150Open couchbase/couchbase-python-client/txcouchbase/bucket.py/BatchedRowMixin.__init__--crossover with--dataset/ETHPy150Open RobotWebTools/rosbridge_suite/rosbridge_server/src/tornado/web.py/RequestHandler.check_xsrf_cookie