[webkit-changes] [WebKit/WebKit] 5f45e4: [masonry] Remove support for special first track h...

[Brandon Stewart]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 5f45e4707561fd2dce89400f9a0acd5f7568d856
      https://github.com/WebKit/WebKit/commit/5f45e4707561fd2dce89400f9a0acd5f7568d856
  Author: Brandon Stewart <brandonstewart at apple.com>
  Date:   2023-12-08 (Fri, 08 Dec 2023)

  Changed paths:
    M LayoutTests/TestExpectations
    M LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/item-placement/masonry-item-placement-001-expected.html
    M LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/item-placement/masonry-item-placement-001-ref.html
    M LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/item-placement/masonry-item-placement-001.html
    M LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/item-placement/masonry-item-placement-002.html
    M LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/item-placement/masonry-item-placement-003.html
    M LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/order/masonry-order-001-expected.html
    M LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/order/masonry-order-001-ref.html
    M LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/order/masonry-order-002-expected.html
    M LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/order/masonry-order-002-ref.html
    M LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/order/masonry-order-002.html
    M LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/track-sizing/masonry-track-sizing-explicit-block.html
    M LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/track-sizing/masonry-track-sizing-span-row.html
    M Source/WebCore/rendering/GridMasonryLayout.cpp
    M Source/WebCore/rendering/GridMasonryLayout.h

  Log Message:
  -----------
  [masonry] Remove support for special first track handling
https://bugs.webkit.org/show_bug.cgi?id=265682

Reviewed by Sammy Gill.

Remove support for first tracks from CSS Masonry.

Added several test cases to test expectations.
These are outside the scope of this patch.

* LayoutTests/TestExpectations:
* LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/item-placement/masonry-item-placement-001-expected.html:
* LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/item-placement/masonry-item-placement-001-ref.html:
* LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/item-placement/masonry-item-placement-001.html:
* LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/item-placement/masonry-item-placement-002.html:
* LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/item-placement/masonry-item-placement-003.html:
* LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/order/masonry-order-001-expected.html:
* LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/order/masonry-order-001-ref.html:
* LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/order/masonry-order-002-expected.html:
* LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/order/masonry-order-002-ref.html:
* LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/order/masonry-order-002.html:
* LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/track-sizing/masonry-track-sizing-explicit-block.html:
* LayoutTests/imported/w3c/web-platform-tests/css/css-grid/masonry/tentative/track-sizing/masonry-track-sizing-span-row.html:
* Source/WebCore/rendering/GridMasonryLayout.cpp:
(WebCore::GridMasonryLayout::performMasonryPlacement):
(WebCore::GridMasonryLayout::collectMasonryItems):
(WebCore::GridMasonryLayout::addItemsToFirstTrack): Deleted.
* Source/WebCore/rendering/GridMasonryLayout.h:

Canonical link: https://commits.webkit.org/271757@main