[webkit-reviews] review requested: [Bug 100455] [Shadow]: removing styles in shadow dom subtree causes crash. : [Attachment 170847] Patch

[bugzilla-daemon at webkit.org]

Takashi Sakamoto <tasak at google.com> has asked  for review:
Bug 100455: [Shadow]: removing styles in shadow dom subtree causes crash.
https://bugs.webkit.org/show_bug.cgi?id=100455

Attachment 170847: Patch
https://bugs.webkit.org/attachment.cgi?id=170847&action=review