[webkit-reviews] review requested: [Bug 109125] [chromium] Clean up WebWidget / WebLayerTreeView interactions : [Attachment 191315] rebased

[bugzilla-daemon at webkit.org]

James Robinson <jamesr at chromium.org> has asked	for review:
Bug 109125: [chromium] Clean up WebWidget / WebLayerTreeView interactions
https://bugs.webkit.org/show_bug.cgi?id=109125

Attachment 191315: rebased
https://bugs.webkit.org/attachment.cgi?id=191315&action=review