Add CSS Shadow Parts as a feature under consideration
Created attachment 367257 [details] Patch
Created attachment 367259 [details] Added Bugzilla URL
Comment on attachment 367259 [details] Added Bugzilla URL Clearing flags on attachment: 367259 Committed r244226: <https://trac.webkit.org/changeset/244226>
All reviewed patches have been landed. Closing bug.
<rdar://problem/49857859>