[webkit-reviews] review requested: [Bug 123374] [MSE] Add MediaSource extensions to AudioTrack, VideoTrack, and TextTrack. : [Attachment 215513] Patch

[bugzilla-daemon at webkit.org]

Jer Noble <jer.noble at apple.com> has asked  for review:
Bug 123374: [MSE] Add MediaSource extensions to AudioTrack, VideoTrack, and
TextTrack.
https://bugs.webkit.org/show_bug.cgi?id=123374

Attachment 215513: Patch
https://bugs.webkit.org/attachment.cgi?id=215513&action=review