[webkit-changes] [WebKit/WebKit] 515686: [margin-trim] Remove margin-trim behavior for floats

[Sammy Gill]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 5156868db8d51fa1651d6246f6e92ea0a6385363
      https://github.com/WebKit/WebKit/commit/5156868db8d51fa1651d6246f6e92ea0a6385363
  Author: Sammy Gill <sammy.gill at apple.com>
  Date:   2023-09-20 (Wed, 20 Sep 2023)

  Changed paths:
    M LayoutTests/TestExpectations
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-orthogonal-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-orthogonal.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-rtl-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-rtl.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-trim-float-drives-container-intrinsic-size-inline-layout-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-trim-float-drives-container-intrinsic-size-inline-layout.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-trim-text-drives-container-intrinsic-size-inline-layout-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-trim-text-drives-container-intrinsic-size-inline-layout-vert-lr-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-trim-text-drives-container-intrinsic-size-inline-layout-vert-lr.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-trim-text-drives-container-intrinsic-size-inline-layout.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-float-nested-inside-nested-inline-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-float-nested-inside-nested-inline.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-floats-adjacent-to-containing-block-should-be-trimmed-only-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-floats-adjacent-to-containing-block-should-be-trimmed-only.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-left-positioned-float-intersecting-other-float-to-fit-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-left-positioned-float-intersecting-other-float-to-fit.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-rtl-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-rtl.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-vert-lr-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-vert-lr.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-orthogonal-float-overconstraining-line-box-to-fit-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-orthogonal-float-overconstraining-line-box-to-fit.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-right-positioned-float-intersecting-other-float-to-fit-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-right-positioned-float-intersecting-other-float-to-fit.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-rtl-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-rtl.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-vert-lr-expected.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-vert-lr.html
    R LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-end-deeply-nested-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-end-deeply-nested.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-end-up-to-content-block-layout-different-containers-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-end-up-to-content-block-layout-different-containers-vert-lr-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-end-up-to-content-block-layout-different-containers-vert-lr.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-end-up-to-content-block-layout-different-containers.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-end-up-to-content-block-layout-same-container-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-end-up-to-content-block-layout-same-container.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-start-block-layout-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-start-block-layout.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-start-relative-positioned-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-start-relative-positioned.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-start-with-transforms-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-start-with-transforms.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-fit-content-block-layout-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-fit-content-block-layout.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-end-block-layout-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-end-block-layout.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-start-block-layout-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-start-block-layout.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-orthogonal-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-orthogonal.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-rtl-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-rtl.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-trim-float-drives-container-intrinsic-size-inline-layout-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-trim-float-drives-container-intrinsic-size-inline-layout.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-trim-text-drives-container-intrinsic-size-inline-layout-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-trim-text-drives-container-intrinsic-size-inline-layout-vert-lr-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-trim-text-drives-container-intrinsic-size-inline-layout-vert-lr.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-trim-text-drives-container-intrinsic-size-inline-layout.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-left-trimmed-margin-allows-float-to-fit-block-layout-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-left-trimmed-margin-allows-float-to-fit-block-layout-vert-lr-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-left-trimmed-margin-allows-float-to-fit-block-layout-vert-lr.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-left-trimmed-margin-allows-float-to-fit-block-layout.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-min-content-with-block-content-block-layout-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-min-content-with-block-content-block-layout.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-nested-inside-nested-inline-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-nested-inside-nested-inline.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-right-trimmed-margin-allows-float-to-fit-block-layout-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-right-trimmed-margin-allows-float-to-fit-block-layout.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-floats-adjacent-to-containing-block-should-be-trimmed-only-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-floats-adjacent-to-containing-block-should-be-trimmed-only.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-overflowing-float-margins-tirmmed-at-final-position-block-layout-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-overflowing-float-margins-tirmmed-at-final-position-block-layout.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-left-positioned-float-intersecting-other-float-to-fit-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-left-positioned-float-intersecting-other-float-to-fit.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-rtl-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-rtl.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-vert-lr-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-vert-lr.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-orthogonal-float-overconstraining-line-box-to-fit-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-orthogonal-float-overconstraining-line-box-to-fit.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-right-positioned-float-intersecting-other-float-to-fit-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-right-positioned-float-intersecting-other-float-to-fit.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-rtl-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-rtl.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-vert-lr-expected.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-vert-lr.html
    R LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit.html
    M Source/WebCore/rendering/FloatingObjects.cpp
    M Source/WebCore/rendering/FloatingObjects.h
    M Source/WebCore/rendering/RenderBlock.cpp
    M Source/WebCore/rendering/RenderBlock.h
    M Source/WebCore/rendering/RenderBlockFlow.cpp
    M Source/WebCore/rendering/RenderBlockFlow.h
    M Source/WebCore/rendering/RenderBox.cpp
    M Source/WebCore/rendering/RenderBox.h
    M Source/WebCore/rendering/line/BreakingContext.h

  Log Message:
  -----------
  [margin-trim] Remove margin-trim behavior for floats
https://bugs.webkit.org/show_bug.cgi?id=261830
rdar://115794102

Reviewed by Alan Baradlay.

There was a CSSWG resolution that removes the behavior of margin-trim
from floats by default. The rest of the spec will stay the same and
margin-trim for floats will be explored in the future in the working
group. Since the spec will no longer specify that this behavior should
occur we will remove the code related to it.

Revert "Implement margin-trim for floats in block containers that contain only block boxes."
This reverts commit f679766e27a17ddcbdd8a562f6f1581fab68d053.

Revert "Trim margins for overconstraining floats that are adjacent to the containing block inner without clear and other intrusive floats"
This reverts commit bad6e12c662597b42e88698add408c8a035c7400.

Revert "Floats' trimmed margins should not contribute to containing block's intrinsic sizing (legacy line layout)"
This reverts commit 35416b6b8ce498954d542f25d74cb15f3a35f089.

* LayoutTests/TestExpectations:
* LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-orthogonal-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-orthogonal.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-rtl-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-rtl.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-trim-float-drives-container-intrinsic-size-inline-layout-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-trim-float-drives-container-intrinsic-size-inline-layout.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-trim-text-drives-container-intrinsic-size-inline-layout-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-trim-text-drives-container-intrinsic-size-inline-layout-vert-lr-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-trim-text-drives-container-intrinsic-size-inline-layout-vert-lr.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-float-inline-trim-text-drives-container-intrinsic-size-inline-layout.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-float-nested-inside-nested-inline-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-float-nested-inside-nested-inline.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-floats-adjacent-to-containing-block-should-be-trimmed-only-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-floats-adjacent-to-containing-block-should-be-trimmed-only.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-left-positioned-float-intersecting-other-float-to-fit-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-left-positioned-float-intersecting-other-float-to-fit.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-rtl-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-rtl.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-vert-lr-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-vert-lr.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-orthogonal-float-overconstraining-line-box-to-fit-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-orthogonal-float-overconstraining-line-box-to-fit.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-right-positioned-float-intersecting-other-float-to-fit-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-right-positioned-float-intersecting-other-float-to-fit.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-rtl-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-rtl.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-vert-lr-expected.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-vert-lr.html: Removed.
* LayoutTests/fast/inline/legacy-margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-end-deeply-nested-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-end-deeply-nested.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-end-up-to-content-block-layout-different-containers-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-end-up-to-content-block-layout-different-containers-vert-lr-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-end-up-to-content-block-layout-different-containers-vert-lr.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-end-up-to-content-block-layout-different-containers.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-end-up-to-content-block-layout-same-container-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-end-up-to-content-block-layout-same-container.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-start-block-layout-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-start-block-layout.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-start-relative-positioned-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-start-relative-positioned.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-start-with-transforms-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-block-start-with-transforms.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-fit-content-block-layout-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-fit-content-block-layout.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-end-block-layout-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-end-block-layout.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-start-block-layout-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-start-block-layout.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-orthogonal-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-orthogonal.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-rtl-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size-rtl.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-start-trim-float-drives-container-intrinsic-size.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-trim-float-drives-container-intrinsic-size-inline-layout-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-trim-float-drives-container-intrinsic-size-inline-layout.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-trim-text-drives-container-intrinsic-size-inline-layout-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-trim-text-drives-container-intrinsic-size-inline-layout-vert-lr-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-trim-text-drives-container-intrinsic-size-inline-layout-vert-lr.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-inline-trim-text-drives-container-intrinsic-size-inline-layout.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-left-trimmed-margin-allows-float-to-fit-block-layout-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-left-trimmed-margin-allows-float-to-fit-block-layout-vert-lr-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-left-trimmed-margin-allows-float-to-fit-block-layout-vert-lr.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-left-trimmed-margin-allows-float-to-fit-block-layout.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-min-content-with-block-content-block-layout-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-min-content-with-block-content-block-layout.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-nested-inside-nested-inline-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-nested-inside-nested-inline.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-right-trimmed-margin-allows-float-to-fit-block-layout-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-float-right-trimmed-margin-allows-float-to-fit-block-layout.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-floats-adjacent-to-containing-block-should-be-trimmed-only-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-floats-adjacent-to-containing-block-should-be-trimmed-only.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-overflowing-float-margins-tirmmed-at-final-position-block-layout-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-overflowing-float-margins-tirmmed-at-final-position-block-layout.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-left-positioned-float-intersecting-other-float-to-fit-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-left-positioned-float-intersecting-other-float-to-fit.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-rtl-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-rtl.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-vert-lr-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit-vert-lr.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-left-positioned-float-overconstraining-line-box-to-fit.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-orthogonal-float-overconstraining-line-box-to-fit-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-orthogonal-float-overconstraining-line-box-to-fit.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-right-positioned-float-intersecting-other-float-to-fit-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-right-positioned-float-intersecting-other-float-to-fit.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-rtl-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-rtl.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-vert-lr-expected.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit-vert-lr.html: Removed.
* LayoutTests/imported/w3c/web-platform-tests/css/css-box/margin-trim/block-container-trimmed-margin-allows-right-positioned-float-overconstraining-line-box-to-fit.html: Removed.
* Source/WebCore/rendering/FloatingObjects.cpp:
(WebCore::FloatingObject::isLowestPlacedFloatBottomInBlockFormattingContext const): Deleted.
* Source/WebCore/rendering/FloatingObjects.h:
(WebCore::FloatingObject::setHeight):
* Source/WebCore/rendering/RenderBlock.cpp:
(WebCore::RenderBlock::computeBlockPreferredLogicalWidths const):
* Source/WebCore/rendering/RenderBlock.h:
(WebCore::RenderBlock::logicalLeftForChild const):
(WebCore::RenderBlock::logicalMarginBoxTopForChild const): Deleted.
* Source/WebCore/rendering/RenderBlockFlow.cpp:
(WebCore::RenderBlockFlow::layoutBlock):
(WebCore::RenderBlockFlow::insertFloatingObject):
(WebCore::RenderBlockFlow::computeLogicalLocationForFloat):
(WebCore::RenderBlockFlow::computeInlinePreferredLogicalWidths const):
(WebCore::RenderBlockFlow::trimFloatBlockEndMargins): Deleted.
(WebCore::RenderBlockFlow::shouldChildInlineMarginContributeToContainerIntrinsicSize const): Deleted.
(WebCore::RenderBlockFlow::trimMarginForFloat): Deleted.
(WebCore::RenderBlockFlow::blockFormattingContextInFlowBlockLevelContentHeight const): Deleted.
* Source/WebCore/rendering/RenderBlockFlow.h:
(WebCore::RenderBlockFlow::setLogicalMarginsForFloat):
* Source/WebCore/rendering/RenderBox.cpp:
(WebCore::RenderBox::establishesBlockFormattingContext const): Deleted.
(WebCore::RenderBox::blockFormattingContextRoot const): Deleted.
* Source/WebCore/rendering/RenderBox.h:
* Source/WebCore/rendering/line/BreakingContext.h:
(WebCore::BreakingContext::handleFloat):

Canonical link: https://commits.webkit.org/268227@main