Merge "Skip transfer starting window from above if current activity has...

Merge "Skip transfer starting window from above if current activity has drawn." into udc-dev am: e765320b am: 40604206 am: 90b6363a am: 5d708f34

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23629576



Change-Id: I1304a71ec4a5f163a9436569e4bdbd40073b0a82
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>