[automerger skipped] Move PointerController from sp to shared_ptr am: a512bfda6d am: 086a996b48 -s ours am: 9a6c95e61e -s ours

am skip reason: Change-Id Ic43ab94ca76c736fde0d217efeab99b2afd6f622 with SHA-1 7a376674ad is in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1356587

Change-Id: Id7db05b3bf308d9f64c5082a5d76f37fae0a3b90