Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: dc0028a55f2826bd4dbcda47cd2160e65f682e34
      
https://github.com/WebKit/WebKit/commit/dc0028a55f2826bd4dbcda47cd2160e65f682e34
  Author: Tim Nguyen <[email protected]>
  Date:   2026-07-21 (Tue, 21 Jul 2026)

  Changed paths:
    M LayoutTests/css-dark-mode/color-scheme-css.html
    M LayoutTests/css-dark-mode/color-scheme-meta.html
    M LayoutTests/css-dark-mode/color-scheme-priority.html
    M LayoutTests/css-dark-mode/older-syntax/supported-color-schemes-css.html
    M LayoutTests/css-dark-mode/older-syntax/supported-color-schemes-meta.html
    M LayoutTests/css-dark-mode/older-systems/color-scheme-css.html
    M LayoutTests/css-dark-mode/older-systems/color-scheme-meta.html
    M LayoutTests/css-dark-mode/older-systems/prefers-color-scheme.html
    M LayoutTests/css-dark-mode/prefers-color-scheme.html
    M LayoutTests/css3/color-filters/color-filter-ignore-semantic-expected.html
    M LayoutTests/css3/color-filters/color-filter-ignore-semantic.html
    A LayoutTests/fast/css/color-text-value-not-supported-expected.txt
    A LayoutTests/fast/css/color-text-value-not-supported.html
    M 
LayoutTests/imported/w3c/web-platform-tests/css/css-backgrounds/parsing/background-computed-expected.txt
    M 
LayoutTests/imported/w3c/web-platform-tests/css/css-backgrounds/parsing/background-shorthand-serialization-expected.txt
    M 
LayoutTests/imported/w3c/web-platform-tests/css/css-backgrounds/parsing/background-valid-expected.txt
    M Source/WTF/wtf/cocoa/RuntimeApplicationChecksCocoa.h
    M Source/WebCore/css/values/color/CSSKeywordColor.cpp
    M Source/WebCore/rendering/RenderTheme.cpp
    M Source/WebCore/rendering/adwaita/RenderThemeAdwaita.cpp
    M Websites/bugs.webkit.org/PrettyPatch/PrettyPatch.rb

  Log Message:
  -----------
  Remove `text` value for CSS colors
https://bugs.webkit.org/show_bug.cgi?id=245626
rdar://100364547

Reviewed by Abrar Rahman Protyasha.

`color: text` is non standard, and is equivalent to CanvasText. WebKit is the 
only browser engine that supports it.

Reject it at parse-time behind a linked on or after check for Cocoa platforms 
for backwards compat with apps, remove entire support for other platforms.

* LayoutTests/css-dark-mode/color-scheme-css.html:
* LayoutTests/css-dark-mode/color-scheme-meta.html:
* LayoutTests/css-dark-mode/color-scheme-priority.html:
* LayoutTests/css-dark-mode/older-syntax/supported-color-schemes-css.html:
* LayoutTests/css-dark-mode/older-syntax/supported-color-schemes-meta.html:
* LayoutTests/css-dark-mode/older-systems/color-scheme-css.html:
* LayoutTests/css-dark-mode/older-systems/color-scheme-meta.html:
* LayoutTests/css-dark-mode/older-systems/prefers-color-scheme.html:
* LayoutTests/css-dark-mode/prefers-color-scheme.html:
* LayoutTests/css3/color-filters/color-filter-ignore-semantic-expected.html:
* LayoutTests/css3/color-filters/color-filter-ignore-semantic.html:
* LayoutTests/fast/css/color-text-value-not-supported-expected.txt: Added.
* LayoutTests/fast/css/color-text-value-not-supported.html: Added.
* 
LayoutTests/imported/w3c/web-platform-tests/css/css-backgrounds/parsing/background-computed-expected.txt:
* 
LayoutTests/imported/w3c/web-platform-tests/css/css-backgrounds/parsing/background-shorthand-serialization-expected.txt:
* 
LayoutTests/imported/w3c/web-platform-tests/css/css-backgrounds/parsing/background-valid-expected.txt:
* Source/WTF/wtf/cocoa/RuntimeApplicationChecksCocoa.h:
* Source/WebCore/css/values/color/CSSKeywordColor.cpp:
(WebCore::CSS::isSystemColorKeyword):
(WebCore::CSS::isDeprecatedSystemColorKeyword):
* Source/WebCore/rendering/RenderTheme.cpp:
(WebCore::RenderTheme::systemColor const):
* Source/WebCore/rendering/adwaita/RenderThemeAdwaita.cpp:
(WebCore::RenderThemeAdwaita::systemColor const):
* Websites/bugs.webkit.org/PrettyPatch/PrettyPatch.rb:

Canonical link: https://commits.webkit.org/317687@main



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