[webkit-reviews] review requested: [Bug 158705] Use two video layer solution only on mac. : [Attachment 281205] Patch

[bugzilla-daemon at webkit.org]

Jeremy Jones <jeremyj-wk at apple.com> has asked  for review:
Bug 158705: Use two video layer solution only on mac.
https://bugs.webkit.org/show_bug.cgi?id=158705

Attachment 281205: Patch

https://bugs.webkit.org/attachment.cgi?id=281205&action=review