Add 'activate' event support in service workers.
Created attachment 326352 [details] WIP Patch
Created attachment 326500 [details] WIP Patch
Created attachment 326597 [details] WIP Patch for EWS
Created attachment 326599 [details] WIP Patch
Created attachment 326603 [details] WIP Patch
Created attachment 326606 [details] Patch
Comment on attachment 326606 [details] Patch Clearing flags on attachment: 326606 Committed r224702: <https://trac.webkit.org/changeset/224702>
All reviewed patches have been landed. Closing bug.
<rdar://problem/35562145>