[webkit-reviews] review requested: [Bug 147697] [Frame flattening] Return early when child RenderView is not available. : [Attachment 258305] Patch

[bugzilla-daemon at webkit.org]

zalan <zalan at apple.com> has asked  for review:
Bug 147697: [Frame flattening] Return early when child RenderView is not
available.
https://bugs.webkit.org/show_bug.cgi?id=147697

Attachment 258305: Patch

https://bugs.webkit.org/attachment.cgi?id=258305&action=review