[webkit-changes] [WebKit/WebKit] 7f9455: WebGL crashes when GPUP DOM Rendering is enabled

[Kimmo Kinnunen]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 7f9455e083da3fd2948d702e423a41d8494acf9a
      https://github.com/WebKit/WebKit/commit/7f9455e083da3fd2948d702e423a41d8494acf9a
  Author: Kimmo Kinnunen <kkinnunen at apple.com>
  Date:   2022-10-26 (Wed, 26 Oct 2022)

  Changed paths:
    A LayoutTests/webgl/webgl-and-dom-in-gpup-expected.html
    A LayoutTests/webgl/webgl-and-dom-in-gpup.html
    M Source/WebKit/WebProcess/WebPage/WebPage.cpp

  Log Message:
  -----------
  WebGL crashes when GPUP DOM Rendering is enabled
https://bugs.webkit.org/show_bug.cgi?id=247056
rdar://problem/101582758

Reviewed by Antti Koivisto.

When WebGL GPUP is enabled without UI-side compositing, WebGL
must use IOSurfaces in WebContent process. Ensure IOKit blocking
is turned on only when UI-side compositing is on.

* LayoutTests/webgl/webgl-and-dom-in-gpup-expected.html: Added.
* LayoutTests/webgl/webgl-and-dom-in-gpup.html: Added.
* Source/WebKit/WebProcess/WebPage/WebPage.cpp:
(WebKit::m_appHighlightsVisible):

Canonical link: https://commits.webkit.org/256051@main