Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: b957d5f5e295f6a8c8557b75c73ac2ab424f6b6d
      
https://github.com/WebKit/WebKit/commit/b957d5f5e295f6a8c8557b75c73ac2ab424f6b6d
  Author: Antti Koivisto <[email protected]>
  Date:   2022-12-14 (Wed, 14 Dec 2022)

  Changed paths:
    M LayoutTests/css-custom-properties-api/inline-expected.txt
    M 
LayoutTests/imported/w3c/web-platform-tests/css/css-properties-values-api/register-property-syntax-parsing-expected.txt
    M 
LayoutTests/imported/w3c/web-platform-tests/css/css-properties-values-api/registered-property-cssom-expected.txt
    M Source/WebCore/css/CSSCustomPropertyValue.cpp
    M Source/WebCore/css/CSSCustomPropertyValue.h
    M Source/WebCore/css/DOMCSSRegisterCustomProperty.cpp
    M Source/WebCore/css/parser/CSSParserTokenRange.h
    M Source/WebCore/css/parser/CSSPropertyParser.cpp
    M Source/WebCore/css/parser/CSSPropertyParserHelpers.cpp

  Log Message:
  -----------
  [@property] Allow CSS-wide keywords in registered custom properties
https://bugs.webkit.org/show_bug.cgi?id=249305
<rdar://problem/103357146>

Reviewed by Alan Baradlay.

CSS-wide keywords (initial, inherit, unset, revert, revert-layer) should be 
allowed whatever the syntax is.

* LayoutTests/css-custom-properties-api/inline-expected.txt:
* 
LayoutTests/imported/w3c/web-platform-tests/css/css-properties-values-api/register-property-syntax-parsing-expected.txt:
* 
LayoutTests/imported/w3c/web-platform-tests/css/css-properties-values-api/registered-property-cssom-expected.txt:
* Source/WebCore/css/CSSCustomPropertyValue.cpp:
(WebCore::CSSCustomPropertyValue::containsCSSWideKeyword const):

Find if this value contains a CSS-wide keyword, including the "*" case where we 
just have tokens.

* Source/WebCore/css/CSSCustomPropertyValue.h:
* Source/WebCore/css/DOMCSSRegisterCustomProperty.cpp:
(WebCore::DOMCSSRegisterCustomProperty::registerProperty):

CSS-wide keywords are not allowed as the initial value though.

* Source/WebCore/css/parser/CSSParserTokenRange.h:
(WebCore::CSSParserTokenRange::consumeAll):

Add a helper to avoid silly consume loops.

* Source/WebCore/css/parser/CSSPropertyParser.cpp:
(WebCore::CSSPropertyParser::consumeCustomPropertyValueWithSyntax):
(WebCore::CSSPropertyParser::collectParsedCustomPropertyValueDependencies):
(WebCore::CSSPropertyParser::parseTypedCustomPropertyValue):

Canonical link: https://commits.webkit.org/257873@main


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