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 am: ce8113c2

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



Change-Id: I8784ca9f7a8027e354cc5e5e75a02e7b4e8d0781
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>