[webkit-reviews] review requested: [Bug 154742] Add support for playbackControlsManager : [Attachment 272680] Patch that attempts to resolve crashes

[bugzilla-daemon at webkit.org]

Beth Dakin <bdakin at apple.com> has asked  for review:
Bug 154742: Add support for playbackControlsManager
https://bugs.webkit.org/show_bug.cgi?id=154742

Attachment 272680: Patch that attempts to resolve crashes

https://bugs.webkit.org/attachment.cgi?id=272680&action=review