Merge "Remove screenshot window focus on touch outside." into sc-dev am:...

Merge "Remove screenshot window focus on touch outside." into sc-dev am: 7c403db1 am: 7daf01af am: ee9ac7a0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14967984

Change-Id: I5a4b3e6d695612924e8c8f2886d89498e28b283b