[automerger skipped] Merge changes from topic "int32ref" am: 2d29d2d82b am: 4212e4479f am: c455df115b -s ours

am skip reason: Change-Id I9b63146ae563ed977f3112c9910f7a7c575de0b8 with SHA-1 ac711f9fbf is in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1566390

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I8cfca5ee873f7b1eb8bba76d63af6b66b0f453e4