[webkit-changes] [WebKit/WebKit] 20329b: CSS Nesting: support top-level & selector

[Matthieu Dubet]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 20329b62061b40d5a423a1d75b67779945b84729
      https://github.com/WebKit/WebKit/commit/20329b62061b40d5a423a1d75b67779945b84729
  Author: Matthieu Dubet <m_dubet at apple.com>
  Date:   2023-03-16 (Thu, 16 Mar 2023)

  Changed paths:
    M LayoutTests/TestExpectations
    M LayoutTests/imported/w3c/web-platform-tests/css/css-nesting/invalidation-004-expected.txt
    M LayoutTests/imported/w3c/web-platform-tests/css/css-nesting/supports-rule-expected.html
    M LayoutTests/imported/w3c/web-platform-tests/css/css-nesting/supports-rule-ref.html
    M LayoutTests/imported/w3c/web-platform-tests/css/css-nesting/supports-rule.html
    M LayoutTests/imported/w3c/web-platform-tests/css/css-nesting/top-level-is-scope-expected.txt
    M Source/WebCore/css/CSSSelector.cpp
    M Source/WebCore/css/CSSSelector.h
    M Source/WebCore/css/CSSStyleRule.cpp
    M Source/WebCore/css/parser/CSSSelectorParser.cpp
    M Source/WebCore/dom/SelectorQuery.cpp
    M Source/WebCore/style/RuleSetBuilder.cpp

  Log Message:
  -----------
  CSS Nesting: support top-level & selector
https://bugs.webkit.org/show_bug.cgi?id=250379
rdar://104073866

Reviewed by Antti Koivisto.

Replaces any top-level & selector by the :scope pseudo class.

* LayoutTests/TestExpectations:
* LayoutTests/imported/w3c/web-platform-tests/css/css-nesting/invalidation-004-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/css/css-nesting/supports-rule-expected.html:
* LayoutTests/imported/w3c/web-platform-tests/css/css-nesting/supports-rule-ref.html:
* LayoutTests/imported/w3c/web-platform-tests/css/css-nesting/supports-rule.html:
* LayoutTests/imported/w3c/web-platform-tests/css/css-nesting/top-level-is-scope-expected.txt:
* Source/WebCore/css/CSSSelector.cpp:
(WebCore::CSSSelector::replaceNestingParentByPseudoClassScope):
(WebCore::CSSSelector::replaceNestingParentByNotAll): Deleted.
* Source/WebCore/css/CSSSelector.h:
* Source/WebCore/css/CSSStyleRule.cpp:
(WebCore::CSSStyleRule::setSelectorText):
* Source/WebCore/css/parser/CSSSelectorParser.cpp:
(WebCore::CSSSelectorParser::consumeSimpleSelector):
(WebCore::CSSSelectorParser::resolveNestingParent):
* Source/WebCore/dom/SelectorQuery.cpp:
* Source/WebCore/style/RuleSetBuilder.cpp:
(WebCore::Style::RuleSetBuilder::populateStyleRuleResolvedSelectorList):

Canonical link: https://commits.webkit.org/261739@main