[webkit-reviews] review requested: [Bug 167397] [iOS WK2] Avoid IOSurface readback for snapshot creation : [Attachment 299653] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 167397: [iOS WK2] Avoid IOSurface readback for snapshot creation
https://bugs.webkit.org/show_bug.cgi?id=167397

Attachment 299653: Patch

https://bugs.webkit.org/attachment.cgi?id=299653&action=review