[webkit-reviews] review requested: [Bug 80899] [chromium] Make damage tracker accumulate damage until explicitly cleared : [Attachment 133359] Patch with updated unit tests

[bugzilla-daemon at webkit.org]

Shawn Singh <shawnsingh at chromium.org> has asked  for review:
Bug 80899: [chromium] Make damage tracker accumulate damage until explicitly
cleared
https://bugs.webkit.org/show_bug.cgi?id=80899

Attachment 133359: Patch with updated unit tests
https://bugs.webkit.org/attachment.cgi?id=133359&action=review