[webkit-changes] [WebKit/WebKit] 6fb459: [content-visibility] Make content-visibility anima...

[Tim Nguyen]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 6fb45947f4f465d513debb81ecbf1e95a519b60d
      https://github.com/WebKit/WebKit/commit/6fb45947f4f465d513debb81ecbf1e95a519b60d
  Author: Tim Nguyen <ntim at apple.com>
  Date:   2023-12-20 (Wed, 20 Dec 2023)

  Changed paths:
    M LayoutTests/imported/w3c/web-platform-tests/css/css-contain/content-visibility/content-visibility-077-expected.txt
    M LayoutTests/imported/w3c/web-platform-tests/css/css-contain/content-visibility/content-visibility-interpolation-expected.txt
    M Source/WebCore/animation/CSSPropertyAnimation.cpp
    M Source/WebCore/rendering/style/RenderStyle.cpp
    M Source/WebCore/rendering/style/RenderStyleConstants.cpp
    M Source/WebCore/rendering/style/RenderStyleConstants.h

  Log Message:
  -----------
  [content-visibility] Make content-visibility animatable
https://bugs.webkit.org/show_bug.cgi?id=266712
rdar://119940258

Reviewed by Simon Fraser.

Make content-visibility animatable as specified by https://drafts.csswg.org/css-contain-3/#content-visibility-animation

* LayoutTests/imported/w3c/web-platform-tests/css/css-contain/content-visibility/content-visibility-077-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/css/css-contain/content-visibility/content-visibility-interpolation-expected.txt:
* Source/WebCore/animation/CSSPropertyAnimation.cpp:
(WebCore::blendFunc):
(WebCore::CSSPropertyAnimationWrapperMap::CSSPropertyAnimationWrapperMap):
* Source/WebCore/rendering/style/RenderStyle.cpp:
(WebCore::RenderStyle::conservativelyCollectChangedAnimatableProperties const):
* Source/WebCore/rendering/style/RenderStyleConstants.cpp:
(WebCore::operator<<):
* Source/WebCore/rendering/style/RenderStyleConstants.h:

Canonical link: https://commits.webkit.org/272364@main