This is the collection of computed style data needed to paint/hittest the display boxtree.
Created attachment 340594 [details] Patch
Comment on attachment 340594 [details] Patch Clearing flags on attachment: 340594 Committed r231909: <https://trac.webkit.org/changeset/231909>
All reviewed patches have been landed. Closing bug.
<rdar://problem/40336699>