[webkit-reviews] review requested: [Bug 121567] [MSE] Retrieve HTMLMediaElement duration directly from MediaSource, when present. : [Attachment 212018] Patch

[bugzilla-daemon at webkit.org]

Jer Noble <jer.noble at apple.com> has asked  for review:
Bug 121567: [MSE] Retrieve HTMLMediaElement duration directly from MediaSource,
when present.
https://bugs.webkit.org/show_bug.cgi?id=121567

Attachment 212018: Patch
https://bugs.webkit.org/attachment.cgi?id=212018&action=review

------- Additional Comments from Jer Noble <jer.noble at apple.com>
Add ENABLE(MEDIA_SOURCE) guards.