Merge "[Bouncer] Change message to shared flow." into tm-qpr-dev am: 634848eb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20413416



Change-Id: Ifdcd2270e90b7b1625119e68e01c9d9e3a68f3e9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>