In case an activating service worker is terminated, it should go to activated state, as per https://w3c.github.io/ServiceWorker/#activate
<rdar://problem/59742332>
Created attachment 392126 [details] Patch
Ping review
Comment on attachment 392126 [details] Patch Clearing flags on attachment: 392126 Committed r257929: <https://trac.webkit.org/changeset/257929>
All reviewed patches have been landed. Closing bug.