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: 0d1f48d2 am: 07ee4813

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



Change-Id: I9da8c7e7cb68834a658ee8d2c09d07299b70c114
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>