[webkit-changes] [WebKit/WebKit] f6ffab: Remove RenderBlockFlow::lineGridBox()

[Antti Koivisto]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: f6ffab2867fbf954b0a9c4b3f30b3354120b81af
      https://github.com/WebKit/WebKit/commit/f6ffab2867fbf954b0a9c4b3f30b3354120b81af
  Author: Antti Koivisto <antti at apple.com>
  Date:   2023-09-27 (Wed, 27 Sep 2023)

  Changed paths:
    M Source/WebCore/rendering/LegacyLineLayout.cpp
    M Source/WebCore/rendering/LegacyRootInlineBox.cpp
    M Source/WebCore/rendering/RenderBlockFlow.cpp
    M Source/WebCore/rendering/RenderBlockFlow.h
    M Source/WebCore/rendering/RenderLayoutState.cpp

  Log Message:
  -----------
  Remove RenderBlockFlow::lineGridBox()
https://bugs.webkit.org/show_bug.cgi?id=262197
rdar://116128479

Reviewed by Alan Baradlay.

We construct and maintain this LegacyRootInlineBox for the sole purpose of computing
some metrics for the line grid feature. We can just compute those things directly.

* Source/WebCore/rendering/LegacyLineLayout.cpp:
(WebCore::LegacyLineLayout::layoutLineBoxes):
* Source/WebCore/rendering/LegacyRootInlineBox.cpp:
(WebCore::LegacyRootInlineBox::lineSnapAdjustment const):
* Source/WebCore/rendering/RenderBlockFlow.cpp:
(WebCore::RenderBlockFlow::layoutBlockChildren):
(WebCore::RenderBlockFlow::layoutLineGridBox): Deleted.
* Source/WebCore/rendering/RenderBlockFlow.h:
(WebCore::RenderBlockFlow::lineGridBox const): Deleted.
(WebCore::RenderBlockFlow::setLineGridBox): Deleted.
* Source/WebCore/rendering/RenderLayoutState.cpp:
(WebCore::RenderLayoutState::computeLineGridPaginationOrigin):

Canonical link: https://commits.webkit.org/268541@main