Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 8c729e77d85975bc52520492d1e53fc672182d75
https://github.com/WebKit/WebKit/commit/8c729e77d85975bc52520492d1e53fc672182d75
Author: Said Abou-Hallawa <[email protected]>
Date: 2026-02-07 (Sat, 07 Feb 2026)
Changed paths:
M Source/WebCore/rendering/updating/RenderTreeBuilderFormControls.cpp
M Source/WebCore/style/StyleTreeResolver.cpp
Log Message:
-----------
[appearance base ] REGRESSION(306440@main): Parsing checkable form controls
caused Speedometer3 regression
https://bugs.webkit.org/show_bug.cgi?id=307247
rdar://169753676
Reviewed by Tim Nguyen.
New parsing code for the appearance base has caused Speedometer3 regression.
This happened even though the feature control `CSSAppearanceBaseEnabled` is off
by default.
Disallow any extra CSS parsing for appearance base or DOM handling unless
`CSSAppearanceBaseEnabled` is enabled.
* Source/WebCore/rendering/updating/RenderTreeBuilderFormControls.cpp:
(WebCore::RenderTreeBuilder::FormControls::updateAfterDescendants):
* Source/WebCore/style/StyleTreeResolver.cpp:
(WebCore::Style::TreeResolver::resolveElement):
Canonical link: https://commits.webkit.org/307019@main
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