Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 925fa1f8d9b9d79b212008d83065b99c2c7a9def
https://github.com/WebKit/WebKit/commit/925fa1f8d9b9d79b212008d83065b99c2c7a9def
Author: Antoine Quint <[email protected]>
Date: 2026-07-16 (Thu, 16 Jul 2026)
Changed paths:
M
LayoutTests/imported/w3c/web-platform-tests/scroll-animations/css/animation-timeline-deferred-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/scroll-animations/css/timeline-scope-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/scroll-animations/css/view-timeline-dynamic-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/scroll-animations/css/view-timeline-lookup-expected.txt
M Source/WebCore/animation/StyleOriginatedTimelinesController.cpp
Log Message:
-----------
[scroll-animations] use the last matching timeline when `animation-timeline`
matches multiple timelines
https://bugs.webkit.org/show_bug.cgi?id=319575
rdar://182405676
Reviewed by Sam Weinig and Anne van Kesteren.
The CSS WG resolved [0] to "change timeline clash resolution to use last in
tree order".
[0] https://github.com/w3c/csswg-drafts/issues/12581
*
LayoutTests/imported/w3c/web-platform-tests/scroll-animations/css/animation-timeline-deferred-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/scroll-animations/css/timeline-scope-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/scroll-animations/css/view-timeline-dynamic-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/scroll-animations/css/view-timeline-lookup-expected.txt:
* Source/WebCore/animation/StyleOriginatedTimelinesController.cpp:
(WebCore::StyleOriginatedTimelinesController::determineTreeOrder):
Canonical link: https://commits.webkit.org/317330@main
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