Merge changes from topic "bouncer-scene-throttling-b280877228" into udc-dev...

Merge changes from topic "bouncer-scene-throttling-b280877228" into udc-dev am: 637fb749 am: 740e35ea am: 24062690 am: fb23d56b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23353743



Change-Id: I6847b579303c7097c5fcbcf0e39ad27b7dc088eb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>