[webkit-changes] [WebKit/WebKit] 36ab52: [IFC] Disable modern line layout when large number...

[Alan Baradlay]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 36ab5239c32d9545af42368777e501ad472fbff1
      https://github.com/WebKit/WebKit/commit/36ab5239c32d9545af42368777e501ad472fbff1
  Author: Alan Baradlay <zalan at apple.com>
  Date:   2023-10-13 (Fri, 13 Oct 2023)

  Changed paths:
    M Source/WebCore/layout/integration/inline/LayoutIntegrationLineLayout.cpp
    M Source/WebCore/layout/integration/inline/LayoutIntegrationLineLayout.h
    M Source/WebCore/rendering/RenderBlockFlow.cpp
    M Source/WebCore/rendering/RenderBlockFlow.h

  Log Message:
  -----------
  [IFC] Disable modern line layout when large number of out-of-flow boxes pile up inside a block container
https://bugs.webkit.org/show_bug.cgi?id=263082
<rdar://116198836>

Reviewed by Antti Koivisto.

* Source/WebCore/layout/integration/inline/LayoutIntegrationLineLayout.cpp:
(WebCore::LayoutIntegration::LineLayout::shouldSwitchToLegacyOnInvalidation const):
* Source/WebCore/layout/integration/inline/LayoutIntegrationLineLayout.h:
* Source/WebCore/rendering/RenderBlockFlow.cpp:
(WebCore::RenderBlockFlow::invalidateLineLayoutPath):
* Source/WebCore/rendering/RenderBlockFlow.h:

Canonical link: https://commits.webkit.org/269296@main