[webkit-reviews] review requested: [Bug 79267] [chromium] Reset damage tracker on visibility change. : [Attachment 129233] Patch

[bugzilla-daemon at webkit.org]

Jonathan Backer <backer at chromium.org> has asked  for review:
Bug 79267: [chromium] Reset damage tracker on visibility change.
https://bugs.webkit.org/show_bug.cgi?id=79267

Attachment 129233: Patch
https://bugs.webkit.org/attachment.cgi?id=129233&action=review