Merge "Add a default string for failures." into sc-qpr1-dev am: 7d260921 am:...

Merge "Add a default string for failures." into sc-qpr1-dev am: 7d260921 am: ead0fe80 am: 1e51b94f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15671476

Change-Id: I39bf5e25d2bfbf19700aa6682f6b08b4ac4a34ea