[webkit-reviews] review requested: [Bug 72333] [Chromium] Clear tile update rectangle properly before each update. : [Attachment 115068] Patch

[bugzilla-daemon at webkit.org]

David Reveman <reveman at chromium.org> has asked	for review:
Bug 72333: [Chromium] Clear tile update rectangle properly before each update.
https://bugs.webkit.org/show_bug.cgi?id=72333

Attachment 115068: Patch
https://bugs.webkit.org/attachment.cgi?id=115068&action=review