tree 96522ff0f1b3d721c2aecb6e88964f9993f5ee7a
parent bcd8e79e704d30ba065a2015231e41e170657569
author Sungsoo <sungsoo@google.com> 1487577375 +0900
committer Hyundo Moon <hdmoon@google.com> 1488850849 +0900

MediaSessionCompat: Add extra binder into Token

We added an extra binder to support newly added methods after API
level 21. However this requires some time to get the extra binder,
so some methods could failed if they are called before getting the
extra binder. By sharing the extra binder via Token, this CL removes
such time delay.

Bug: 31248021
Test: Passed MediaSessionCompatTest and MediaControllerCompatTest
Change-Id: I8bfeb8585d6f43d6aed55f5dda4f894a7c69193f