[webkit-reviews] review requested: [Bug 133095] Correctly maintain the "isInWindow" state for all TiledBackings : [Attachment 231738] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 133095: Correctly maintain the "isInWindow" state for all TiledBackings
https://bugs.webkit.org/show_bug.cgi?id=133095

Attachment 231738: Patch
https://bugs.webkit.org/attachment.cgi?id=231738&action=review