[webkit-reviews] review requested: [Bug 55257] Support creating compositing layers for scrollable frames and iframes : [Attachment 103385] Patch

[bugzilla-daemon at webkit.org]

Adrienne Walker <enne at google.com> has asked  for review:
Bug 55257: Support creating compositing layers for scrollable frames and
iframes
https://bugs.webkit.org/show_bug.cgi?id=55257

Attachment 103385: Patch
https://bugs.webkit.org/attachment.cgi?id=103385&action=review