[webkit-changes] [WebKit/WebKit] c51ed1: Use a HashTable for animationRareData.

mattwoodrow noreply at github.com
Thu Oct 31 23:57:05 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: c51ed1c168eb02036f575c667400d4ed26c99c6e
      https://github.com/WebKit/WebKit/commit/c51ed1c168eb02036f575c667400d4ed26c99c6e
  Author: Matt Woodrow <mattwoodrow at apple.com>
  Date:   2024-10-31 (Thu, 31 Oct 2024)

  Changed paths:
    M Source/WebCore/animation/ElementAnimationRareData.cpp
    M Source/WebCore/animation/ElementAnimationRareData.h
    M Source/WebCore/dom/ElementRareData.cpp
    M Source/WebCore/dom/ElementRareData.h
    M Source/WebCore/style/PseudoElementIdentifier.h

  Log Message:
  -----------
  Use a HashTable for animationRareData.
https://bugs.webkit.org/show_bug.cgi?id=282375
<rdar://138980396>

Reviewed by Tim Nguyen.

ViewTransitions can add a lot of pseudo elements to the document node, we should
use a hash table instead of iterating a list.

* Source/WebCore/animation/ElementAnimationRareData.cpp:
(WebCore::ElementAnimationRareData::ElementAnimationRareData):
* Source/WebCore/animation/ElementAnimationRareData.h:
(WebCore::ElementAnimationRareData::pseudoElementIdentifier): Deleted.
* Source/WebCore/dom/ElementRareData.cpp:
* Source/WebCore/dom/ElementRareData.h:
(WebCore::ElementRareData::animationRareData const):
(WebCore::ElementRareData::ensureAnimationRareData):
* Source/WebCore/style/PseudoElementIdentifier.h:
(WTF::HashTraits<std::optional<WebCore::Style::PseudoElementIdentifier>>::constructDeletedValue):
(WTF::HashTraits<std::optional<WebCore::Style::PseudoElementIdentifier>>::isDeletedValue):

Canonical link: https://commits.webkit.org/285997@main



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