Merge "Extract common operations for screenshot layer" into udc-dev am: 4e72786e am: 522ac79b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22173334



Change-Id: I77465e8c5736cfa6e8c94ff99fc53400bd6a8670
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>