[webkit-changes] [WebKit/WebKit] 804d91: [content-visibility] Fix forced layout on absolute...

[Rob Buis]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 804d915b91f346edca2aafc405d45b743d548dd8
      https://github.com/WebKit/WebKit/commit/804d915b91f346edca2aafc405d45b743d548dd8
  Author: Rob Buis <rbuis at igalia.com>
  Date:   2023-10-04 (Wed, 04 Oct 2023)

  Changed paths:
    A LayoutTests/imported/w3c/web-platform-tests/css/css-contain/content-visibility/content-visibility-092-expected.txt
    A LayoutTests/imported/w3c/web-platform-tests/css/css-contain/content-visibility/content-visibility-092.html
    M Source/WebCore/rendering/RenderBlock.cpp
    M Source/WebCore/rendering/RenderElement.cpp
    M Source/WebCore/rendering/RenderElement.h

  Log Message:
  -----------
  [content-visibility] Fix forced layout on absolutely positioned elements
https://bugs.webkit.org/show_bug.cgi?id=262558

Reviewed by Tim Nguyen.

Correct RenderBlock::layoutPositionedObject to take forced layout into account, content-visibility-092.html verifies this.

* LayoutTests/imported/w3c/web-platform-tests/css/css-contain/content-visibility/content-visibility-092-expected.txt: Added.
* LayoutTests/imported/w3c/web-platform-tests/css/css-contain/content-visibility/content-visibility-092.html: Added.
* Source/WebCore/rendering/RenderBlock.cpp:
(WebCore::RenderBlock::layoutPositionedObject):
* Source/WebCore/rendering/RenderElement.cpp:
(WebCore::RenderElement::isSkippedContentRootForLayout const):
* Source/WebCore/rendering/RenderElement.h:

Canonical link: https://commits.webkit.org/268840@main