Merge "Send all-window-drawn message of caller directly" into udc-dev am: 4b651767 am: d3d448bd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23873845



Change-Id: I13e2d534e9ac769591025e7d7c62d9ce04d6d690
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>