[webkit-changes] [WebKit/WebKit] b19410: Implement AbortSignal.any()

[Chris Dumez]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: b194103750b661e619135309652b481fe9704103
      https://github.com/WebKit/WebKit/commit/b194103750b661e619135309652b481fe9704103
  Author: Chris Dumez <cdumez at apple.com>
  Date:   2023-05-17 (Wed, 17 May 2023)

  Changed paths:
    M LayoutTests/imported/w3c/web-platform-tests/dom/abort/abort-signal-any.any-expected.txt
    M LayoutTests/imported/w3c/web-platform-tests/dom/abort/abort-signal-any.any.worker-expected.txt
    M Source/WTF/Scripts/Preferences/UnifiedWebPreferences.yaml
    M Source/WebCore/bindings/js/JSAbortSignalCustom.cpp
    M Source/WebCore/dom/AbortSignal.cpp
    M Source/WebCore/dom/AbortSignal.h
    M Source/WebCore/dom/AbortSignal.idl

  Log Message:
  -----------
  Implement AbortSignal.any()
https://bugs.webkit.org/show_bug.cgi?id=256176
rdar://109056627

Reviewed by Brent Fulgham.

Implement AbortSignal.any() as per:
- https://github.com/whatwg/dom/pull/1152

The feature is behind a runtime flag, disabled by default.

* LayoutTests/imported/w3c/web-platform-tests/dom/abort/abort-signal-any.any-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/dom/abort/abort-signal-any.any.worker-expected.txt:
* Source/WTF/Scripts/Preferences/UnifiedWebPreferences.yaml:
* Source/WebCore/bindings/js/JSAbortSignalCustom.cpp:
(WebCore::JSAbortSignalOwner::isReachableFromOpaqueRoots):
* Source/WebCore/dom/AbortSignal.cpp:
(WebCore::AbortSignal::any):
(WebCore::AbortSignal::addSourceSignal):
(WebCore::AbortSignal::addDependentSignal):
(WebCore::AbortSignal::signalAbort):
* Source/WebCore/dom/AbortSignal.h:
* Source/WebCore/dom/AbortSignal.idl:

Canonical link: https://commits.webkit.org/264163@main