Created attachment 350410 [details] [Image] Elements tab It looks like mostly an issue with background-color on a view classes. See attached screenshots. This probably regressed in https://bugs.webkit.org/show_bug.cgi?id=189673.
Created attachment 350411 [details] [Image] Timelines tab
Created attachment 350412 [details] Patch
Comment on attachment 350412 [details] Patch r=me
Comment on attachment 350412 [details] Patch Clearing flags on attachment: 350412 Committed r236358: <https://trac.webkit.org/changeset/236358>
All reviewed patches have been landed. Closing bug.
<rdar://problem/44691565>