tonihei e8a7cb2546 Remove player and isTopLevelSource parameters from MediaSource.prepare.
They are not longer needed anywhere, are error-prone (because of threading
requirements), and complicate testing and using MediaSources without a player.

PiperOrigin-RevId: 227871157
2019-01-08 07:38:00 +00:00
..
2018-08-24 15:19:30 +01:00