commit 7e7e4aba6bfe8841ccda7e2e0bec7e9147dc547a
author Hyundo Moon <hdmoon@google.com> Mon Mar 27 16:14:15 2017 +0900
committer Hyundo Moon <hdmoon@google.com> Mon Mar 27 08:49:19 2017 +0000
tree 2dde7ec420d064778bd668edfefb7c7934124a50
parent 1dbdbe625437808963de23d4655f5a222d6a1567

MediaRouter: Do not use remote volume handling for BT routes

Although a BT route is not a remote route, MediaRouter calls
MediaSessionCompat.setPlaybackToRemote() whenever a BT route is 
selected. As a result, the volume dialog in system UI shows two volume 
sliders for the one BT route, which is weird. This CL fixes the problem 
by not using remote volume handling for BT routes.

Bug: 34919351
Test: Checked the volume UI with Support7Demos in API 19-25 and 
      Android O.
Change-Id: Ie92e75ba6625c770814adf051592e58323b60466