Merge "Require title for media controls" into tm-qpr-dev am: 92e6c550 am:...

Merge "Require title for media controls" into tm-qpr-dev am: 92e6c550 am: 53c83fd6 am: e9db44ae

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21489153



Change-Id: I3f24e70fcab6366b56b91764628da74004a70b85
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>