Merge "Clean up T&C implementation" am: 27f44dc792 am: 23cce86e06

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1583505

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I3be4ea39f03e9d9c8a398acba2269a0d7c3feb68