Merge "MediaBrowserServiceCompat: Add more explanation on getBrowserRootHints()" into nyc-dev
am: 7eb4234059

* commit '7eb4234059678152b479af85f260f8a6d17736d7':
  MediaBrowserServiceCompat: Add more explanation on getBrowserRootHints()

Change-Id: Ibe7a876b213ad5c5e8076823b92168ff6a4b91da