[webkit-reviews] review requested: [Bug 82107] [chromium] When prepainting fails, tiles dirty rects may be cleared : [Attachment 133617] Patch

[bugzilla-daemon at webkit.org]

Dana Jansens <danakj at chromium.org> has asked  for review:
Bug 82107: [chromium] When prepainting fails, tiles dirty rects may be cleared
https://bugs.webkit.org/show_bug.cgi?id=82107

Attachment 133617: Patch
https://bugs.webkit.org/attachment.cgi?id=133617&action=review