[webkit-changes] [WebKit/WebKit] b84670: [CSS] Use Ref instead of RefPtr to store child rules

[Matthieu Dubet]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: b84670c51376b97ae8da0159656e720f793da5ee
      https://github.com/WebKit/WebKit/commit/b84670c51376b97ae8da0159656e720f793da5ee
  Author: Matthieu Dubet <m_dubet at apple.com>
  Date:   2023-06-21 (Wed, 21 Jun 2023)

  Changed paths:
    M Source/WebCore/css/CSSGroupingRule.cpp
    M Source/WebCore/css/CSSStyleSheet.cpp
    M Source/WebCore/css/StyleRule.cpp
    M Source/WebCore/css/StyleRule.h
    M Source/WebCore/css/StyleSheetContents.cpp
    M Source/WebCore/css/StyleSheetContents.h
    M Source/WebCore/css/parser/CSSParserImpl.cpp
    M Source/WebCore/css/parser/CSSParserImpl.h
    M Source/WebCore/html/track/WebVTTParser.cpp
    M Source/WebCore/style/RuleSetBuilder.cpp
    M Source/WebCore/style/RuleSetBuilder.h
    M Source/WebCore/style/StyleInvalidator.cpp
    M Source/WebCore/style/UserAgentStyle.cpp

  Log Message:
  -----------
  [CSS] Use Ref instead of RefPtr to store child rules
https://bugs.webkit.org/show_bug.cgi?id=258295
rdar://111030709

Reviewed by Brent Fulgham.

* Source/WebCore/css/CSSGroupingRule.cpp:
(WebCore::CSSGroupingRule::cssTextForDeclsAndRules const):
(WebCore::CSSGroupingRule::prepareChildStyleRuleForNesting):
(WebCore::CSSGroupingRule::reattach):
* Source/WebCore/css/CSSStyleSheet.cpp:
(WebCore::CSSStyleSheet::prepareChildStyleRuleForNesting):
* Source/WebCore/css/StyleRule.cpp:
(WebCore::StyleRule::splitIntoMultipleRulesWithMaximumSelectorComponentCount const):
(WebCore::StyleRuleGroup::StyleRuleGroup):
(WebCore::StyleRuleGroup::childRules const):
(WebCore::StyleRuleMedia::StyleRuleMedia):
(WebCore::StyleRuleMedia::create):
(WebCore::StyleRuleSupports::StyleRuleSupports):
(WebCore::StyleRuleSupports::create):
(WebCore::StyleRuleLayer::StyleRuleLayer):
(WebCore::StyleRuleLayer::createBlock):
(WebCore::StyleRuleContainer::StyleRuleContainer):
(WebCore::StyleRuleContainer::create):
* Source/WebCore/css/StyleRule.h:
* Source/WebCore/css/StyleSheetContents.cpp:
(WebCore::StyleSheetContents::parserAppendRule):
(WebCore::StyleSheetContents::ruleAt const):
(WebCore::StyleSheetContents::wrapperInsertRule):
(WebCore::traverseRulesInVector):
(WebCore::StyleSheetContents::traverseRules const):
* Source/WebCore/css/StyleSheetContents.h:
* Source/WebCore/css/parser/CSSParserImpl.cpp:
(WebCore::CSSParserImpl::parseStyleSheet):
(WebCore::CSSParserImpl::parseStyleSheetForInspector):
(WebCore::CSSParserImpl::consumeRuleList):
(WebCore::CSSParserImpl::createNestingParentRule):
(WebCore::CSSParserImpl::consumeRegularRuleList):
(WebCore::CSSParserImpl::consumeFontFeatureValuesRule):
(WebCore::CSSParserImpl::consumeKeyframesRule):
* Source/WebCore/css/parser/CSSParserImpl.h:
* Source/WebCore/html/track/WebVTTParser.cpp:
(WebCore::WebVTTParser::checkAndStoreStyleSheet):
* Source/WebCore/style/RuleSetBuilder.cpp:
(WebCore::Style::RuleSetBuilder::addChildRules):
(WebCore::Style::RuleSetBuilder::addChildRule):
(WebCore::Style::RuleSetBuilder::addStyleRule):
* Source/WebCore/style/RuleSetBuilder.h:
* Source/WebCore/style/StyleInvalidator.cpp:
(WebCore::Style::shouldDirtyAllStyle):
* Source/WebCore/style/UserAgentStyle.cpp:
(WebCore::Style::UserAgentStyle::addToDefaultStyle):

Canonical link: https://commits.webkit.org/265350@main