[webkit-reviews] review requested: [Bug 75306] ShadowContentElement query should be able to have fallback element. : [Attachment 122709] Patch

[bugzilla-daemon at webkit.org]

Shinya Kawanaka <shinyak at chromium.org> has asked  for review:
Bug 75306: ShadowContentElement query should be able to have fallback element.
https://bugs.webkit.org/show_bug.cgi?id=75306

Attachment 122709: Patch
https://bugs.webkit.org/attachment.cgi?id=122709&action=review