Function vote

poll.js:84–97

()

		}

		function vote() {
			if (canceled) { return; }
			when(task(),
				function (result) {
					when(verifier(result),
						function (verification) {
							return verification ? certify(result) : schedule(result);
						},
						function () { schedule(result); }
					);
				},
				reject
			);
		}

		if (delayInitialTask) {
			schedule();