Merge "scroll capture: Recover gracefully when anchor view is lost" into...

Merge "scroll capture: Recover gracefully when anchor view is lost" into udc-dev am: 4d859e7b am: 5a0e8af0 am: da6da472 am: 003d70ff

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23058626



Change-Id: I325d81421f709017d65d817d280003f389b15d06
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>