[webkit-reviews] review requested: [Bug 169177] Make some RenderLayer tree traversal in RenderLayerBacking more generic : [Attachment 303430] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 169177: Make some RenderLayer tree traversal in RenderLayerBacking more
generic
https://bugs.webkit.org/show_bug.cgi?id=169177

Attachment 303430: Patch

https://bugs.webkit.org/attachment.cgi?id=303430&action=review