This would make it easier to see where the element is on the page that would handle the event.
Created attachment 363768 [details] Patch
Comment on attachment 363768 [details] Patch r=me
Comment on attachment 363768 [details] Patch Clearing flags on attachment: 363768 Committed r242590: <https://trac.webkit.org/changeset/242590>
All reviewed patches have been landed. Closing bug.
<rdar://problem/48664007>