[webkit-changes] [WebKit/WebKit] 470d68: Stop using CheckedRef with TypingCommand

[Chris Dumez]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 470d68747cd2cf75a4e31a301ba0678aed4820a9
      https://github.com/WebKit/WebKit/commit/470d68747cd2cf75a4e31a301ba0678aed4820a9
  Author: Chris Dumez <cdumez at apple.com>
  Date:   2023-12-14 (Thu, 14 Dec 2023)

  Changed paths:
    M Source/WebCore/editing/TypingCommand.cpp
    M Source/WebCore/editing/TypingCommand.h

  Log Message:
  -----------
  Stop using CheckedRef with TypingCommand
https://bugs.webkit.org/show_bug.cgi?id=266457

Reviewed by Ryosuke Niwa.

Stop using CheckedRef with TypingCommand. Use WeakRef instead to make
crashes more actionable.

* Source/WebCore/editing/TypingCommand.cpp:
* Source/WebCore/editing/TypingCommand.h:

Canonical link: https://commits.webkit.org/272095@main