[webkit-reviews] review requested: [Bug 59233] [chromium] Clear out LayerTilerChromium's tiles on lost context : [Attachment 90763] Patch

[bugzilla-daemon at webkit.org]

James Robinson <jamesr at chromium.org> has asked	for review:
Bug 59233: [chromium] Clear out LayerTilerChromium's tiles on lost context
https://bugs.webkit.org/show_bug.cgi?id=59233

Attachment 90763: Patch
https://bugs.webkit.org/attachment.cgi?id=90763&action=review