Merge "Always use placeholder for blank media titles" into udc-dev am:...

Merge "Always use placeholder for blank media titles" into udc-dev am: 9974a5e5 am: ce835554 am: e2ccacda am: b8451a0e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23353299



Change-Id: I149cacbda9a4db5b201ff141e2064a58dc00f06a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>