[webkit-changes] [WebKit/WebKit] 9abc57: Use CheckedRef inside render tree's FlexItem

[Sammy Gill]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 9abc579db90c65162c39830cd913b943f0f8c0cf
      https://github.com/WebKit/WebKit/commit/9abc579db90c65162c39830cd913b943f0f8c0cf
  Author: Sammy Gill <sammy.gill at apple.com>
  Date:   2024-01-10 (Wed, 10 Jan 2024)

  Changed paths:
    M LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/flex-column-inline-multiline.html
    M Source/WebCore/rendering/FlexibleBoxAlgorithm.cpp
    M Source/WebCore/rendering/FlexibleBoxAlgorithm.h
    M Source/WebCore/rendering/RenderFlexibleBox.cpp

  Log Message:
  -----------
  Use CheckedRef inside render tree's FlexItem
https://bugs.webkit.org/show_bug.cgi?id=267301
rdar://120751074

Reviewed by Alan Baradlay.

* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/flex-column-inline-multiline.html:
* Source/WebCore/rendering/FlexibleBoxAlgorithm.cpp:
(WebCore::FlexLayoutAlgorithm::removeMarginEndFromFlexSizes const):
(WebCore::FlexLayoutAlgorithm::computeNextFlexLine):
* Source/WebCore/rendering/FlexibleBoxAlgorithm.h:
* Source/WebCore/rendering/RenderFlexibleBox.cpp:
(WebCore::RenderFlexibleBox::trimMainAxisMarginStart):
(WebCore::RenderFlexibleBox::trimMainAxisMarginEnd):
(WebCore::RenderFlexibleBox::layoutFlexItems):
(WebCore::RenderFlexibleBox::autoMarginOffsetInMainAxis):
(WebCore::RenderFlexibleBox::freezeViolations):
(WebCore::RenderFlexibleBox::freezeInflexibleItems):
(WebCore::RenderFlexibleBox::resolveFlexibleLengths):
(WebCore::RenderFlexibleBox::layoutAndPlaceChildren):
(WebCore::RenderFlexibleBox::layoutColumnReverse):
(WebCore::RenderFlexibleBox::alignChildren):
(WebCore::RenderFlexibleBox::flipForRightToLeftColumn):

Canonical link: https://commits.webkit.org/272884@main