Merge "ScreenCaptureListenerWrapper - hold weak ref" into udc-dev am: f6a5990d am: 5eeb03c1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23590700



Change-Id: I01446aff5e79f8838f11349ee030bb1951f6dc8d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>