Improve Service worker support for Page Caching. Currently, pages using service workers (such as twitter.com or weather.com) are unable to enter the back forward cache because of this.
Created attachment 379572 [details] Patch
<rdar://problem/55723528>
Comment on attachment 379572 [details] Patch r=me
Comment on attachment 379572 [details] Patch Clearing flags on attachment: 379572 Committed r250378: <https://trac.webkit.org/changeset/250378>
All reviewed patches have been landed. Closing bug.