Perry Jiang 12d8533dad Bug 1540921 - don't throw when postMessage-ing a closing/closed DedicatedWorker r=asuth
This behavior is consistent with calling MessagePort.postMessage when the
entangled port is null.

Differential Revision: https://phabricator.services.mozilla.com/D55849

--HG--
extra : moz-landing-system : lando
2019-12-05 00:34:17 +00:00
..

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