and it needs force repaint (e.g. resize) to render. <rdar://78838040>
Created attachment 430886 [details] Patch
Created attachment 430905 [details] Patch
Created attachment 430933 [details] Patch
Created attachment 430958 [details] [fast-cq] Patch
Committed r278659 (238641@main): <https://commits.webkit.org/238641@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 430958 [details].