[webkit-reviews] review requested: [Bug 79001] undo manager retains RefPtr to nodes in documents that would otherwise have been GC'ed : [Attachment 127761] proof of concept wip patch

[bugzilla-daemon at webkit.org]

Ryosuke Niwa <rniwa at webkit.org> has asked  for review:
Bug 79001: undo manager retains RefPtr to nodes in documents that would
otherwise have been GC'ed
https://bugs.webkit.org/show_bug.cgi?id=79001

Attachment 127761: proof of concept wip patch
https://bugs.webkit.org/attachment.cgi?id=127761&action=review