[webkit-changes] [WebKit/WebKit] 3237bc: Stop using CheckedRef with AccessibilityObject

[Chris Dumez]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 3237bcdf556f29109096b092cec16302452dbf97
      https://github.com/WebKit/WebKit/commit/3237bcdf556f29109096b092cec16302452dbf97
  Author: Chris Dumez <cdumez at apple.com>
  Date:   2023-12-20 (Wed, 20 Dec 2023)

  Changed paths:
    M Source/WebCore/accessibility/AccessibilityObject.h
    M Source/WebCore/accessibility/AccessibilityTable.cpp

  Log Message:
  -----------
  Stop using CheckedRef with AccessibilityObject
https://bugs.webkit.org/show_bug.cgi?id=266706
rdar://119935028

Reviewed by Brent Fulgham.

Stop using CheckedRef with AccessibilityObject. Use WeakRef instead to
generate more actionable crashes.

* Source/WebCore/accessibility/AccessibilityObject.h:
* Source/WebCore/accessibility/AccessibilityTable.cpp:
(WebCore::AccessibilityTable::addChildren):

Canonical link: https://commits.webkit.org/272358@main