Order of postMessage and fetch events should be preserved when going from client to service worker
Created attachment 381521 [details] Patch
Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/19821
Created attachment 382721 [details] Patch for landing
Comment on attachment 382721 [details] Patch for landing Clearing flags on attachment: 382721 Committed r251985: <https://trac.webkit.org/changeset/251985>
All reviewed patches have been landed. Closing bug.
<rdar://problem/56862480>