[webkit-reviews] review requested: [Bug 59112] [chromium] Don't upload partially drawn tiles in the compositor : [Attachment 90557] Patch

[bugzilla-daemon at webkit.org]

Adrienne Walker <enne at google.com> has asked  for review:
Bug 59112: [chromium] Don't upload partially drawn tiles in the compositor
https://bugs.webkit.org/show_bug.cgi?id=59112

Attachment 90557: Patch
https://bugs.webkit.org/attachment.cgi?id=90557&action=review