287950 2025-02-19 03:56:02 -0800 [scroll-animations] view timeline with its subject inside a shadow root cannot be referenced out of the shadow root 2025-02-20 01:10:15 -0800 1 1 1 Unclassified WebKit Animations WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://github.com/web-platform-tests/wpt/pull/50798 InRadar P2 Normal --- 284540 1 graouts graouts graouts karlcow webkit-bug-importer oldest_to_newest 2095816 0 graouts 2025-02-19 03:56:02 -0800 The demo at https://codepen.io/t_afif/full/ZEgjNxm creates a view timeline with the subject being one of the parts inside a <progress> element's shadow root. That view timeline is then referenced using `animation-timeline` outside of that <progress> element's shadow root. That works fine in Chrome but fails in WebKit. This blocks bug 284540. 2095818 1 graouts 2025-02-19 03:59:42 -0800 Pull request: https://github.com/WebKit/WebKit/pull/40844 2095820 2 graouts 2025-02-19 04:04:55 -0800 Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/50798 2096285 3 ews-feeder 2025-02-20 01:09:36 -0800 Committed 290695@main (00baf1bf9de2): <https://commits.webkit.org/290695@main> Reviewed commits have been landed. Closing PR #40844 and removing active labels. 2096286 4 webkit-bug-importer 2025-02-20 01:10:15 -0800 <rdar://problem/145201641>