[webkit-reviews] review requested: [Bug 79008] Manage node distributions in ShadowRootList, instead of each ShadowRoots. : [Attachment 127924] rebased to ToT

[bugzilla-daemon at webkit.org]

Hayato Ito <hayato at chromium.org> has asked  for review:
Bug 79008: Manage node distributions in ShadowRootList, instead of each
ShadowRoots.
https://bugs.webkit.org/show_bug.cgi?id=79008

Attachment 127924: rebased to ToT
https://bugs.webkit.org/attachment.cgi?id=127924&action=review