tree 60571f8f0df8d230ae88bf86dfbd9237051664d4
parent 276d65ded4b4db98f90b751596e8c1e364de517f
author Dale Sather <dalesat@chromium.org> 1464125816 -0700
committer Dale Sather <dalesat@chromium.org> 1464125816 -0700

Motown: Convert MediaSink to expose MediaTimelineControlSite
1) Remove play/pause and status from MediaSink.
2) Support GetTimelineControlSite on MediaSink so player has access to
   the MediaTimelineControlSite on the underlying renderer.
3) Remove unneeded MediaState in favor of the current transform and
   an end-of-stream indication.
4) Make AudioTrack report end-of-stream (by way of TimelineControlSite),
   removing this logic from the MediaProducer.
5) Eliminate unneeded logic from MediaProducer now that timeline control
   no longer requires packet PTS.

R=kulakowski@chromium.org

Review URL: https://codereview.chromium.org/2006093004 .