[webkit-reviews] review requested: [Bug 59816] [Refactoring] Replace Node's Document pointer with a TreeScope pointer : [Attachment 151585] Patch

[bugzilla-daemon at webkit.org]

Hajime Morrita <morrita at google.com> has asked  for review:
Bug 59816: [Refactoring] Replace Node's Document pointer with a TreeScope
pointer
https://bugs.webkit.org/show_bug.cgi?id=59816

Attachment 151585: Patch
https://bugs.webkit.org/attachment.cgi?id=151585&action=review