[webkit-reviews] review requested: [Bug 71038] [chromium] Implicitly skip render surfaces that won't be drawn : [Attachment 112793] Patch

[bugzilla-daemon at webkit.org]

Adrienne Walker <enne at google.com> has asked  for review:
Bug 71038: [chromium] Implicitly skip render surfaces that won't be drawn
https://bugs.webkit.org/show_bug.cgi?id=71038

Attachment 112793: Patch
https://bugs.webkit.org/attachment.cgi?id=112793&action=review