[webkit-reviews] review requested: [Bug 59009] [Mac] Like autocorrection, other types of substitution need to respect undo. : [Attachment 90419] Patch (v2)

[bugzilla-daemon at webkit.org]

Jia Pu <jpu at apple.com> has asked  for review:
Bug 59009: [Mac] Like autocorrection, other types of substitution need to
respect undo.
https://bugs.webkit.org/show_bug.cgi?id=59009

Attachment 90419: Patch (v2)
https://bugs.webkit.org/attachment.cgi?id=90419&action=review