With the addition of threaded animation resolution, which is governed by a runtime setting, we need to be able to selectively opt into accelerating a given CSS property based on a setting.
Pull request: https://github.com/WebKit/WebKit/pull/10755
Committed 260933@main (f14cfb613307): <https://commits.webkit.org/260933@main> Reviewed commits have been landed. Closing PR #10755 and removing active labels.
<rdar://problem/106025862>