[webkit-changes] [WebKit/WebKit] f19c92: [IFC][Integration] Do not bail out of IFC when tex...

[Alan Baradlay]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: f19c92d574eaf1d0894df19c636c02996c8eba46
      https://github.com/WebKit/WebKit/commit/f19c92d574eaf1d0894df19c636c02996c8eba46
  Author: Alan Baradlay <zalan at apple.com>
  Date:   2022-11-17 (Thu, 17 Nov 2022)

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

  Log Message:
  -----------
  [IFC][Integration] Do not bail out of IFC when text content is fragmented over 128 renderers
https://bugs.webkit.org/show_bug.cgi?id=248016

Reviewed by Antti Koivisto.

shouldSwitchToLegacyOnInvalidation should only bail out on dynamically changing, large and diverse content.

* Source/WebCore/layout/integration/inline/LayoutIntegrationLineLayout.cpp:
(WebCore::LayoutIntegration::LineLayout::shouldSwitchToLegacyOnInvalidation const): Identify large, homogeneous text content (aka text content dumps) where the
inline content spans across multiple text renderers.

Canonical link: https://commits.webkit.org/256791@main