tree 56ddae670d2906a1fd7f3db5d356d72328296b4d
parent db14dd5106afde6a39ae26448df2b81b536ebc2b
author RoboErik <epastern@google.com> 1420829635 -0800
committer Erik Pasternak <roboerik@android.com> 1420830555 +0000

Do not merge. Register a callback to push volume updates in MediaSessionCompat

We had forgotten to set a listener for volume changes on in
MediaSessionCompat when a VolumeProviderCompat is set. Without this
future volume changes won't be reported correctly to observers on pre-L
devices.

bug:18959923
Change-Id: I3b136c6bf923b3a2e30e7894fffb38feccd206c6