[WinCairo] requestAnimationFrame doesn't work since r244182 in Accelerated Compositing mode Gardened in r244231 and r244250.
Created attachment 399161 [details] Patch
Comment on attachment 399161 [details] Patch Clearing flags on attachment: 399161 Committed r261577: <https://trac.webkit.org/changeset/261577>
All reviewed patches have been landed. Closing bug.
<rdar://problem/63152225>