Merge "Hook up media player resumption to UI" into rvc-dev am: df9b6978 am: 3220105b am: 6775877e am: 5df123f1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11801909

Change-Id: I5a1e85681a43983219e64cb89806336705799999