[webkit-reviews] review requested: [Bug 40643] Move ownership of Canvas3DLayer to GraphicsContext3D : [Attachment 59413] Final patch

[bugzilla-daemon at webkit.org]

Chris Marrin <cmarrin at apple.com> has asked  for review:
Bug 40643: Move ownership of Canvas3DLayer to GraphicsContext3D
https://bugs.webkit.org/show_bug.cgi?id=40643

Attachment 59413: Final patch
https://bugs.webkit.org/attachment.cgi?id=59413&action=review