Merge "Send all-window-drawn message of caller directly" into udc-dev am: 4b651767 am: 5034617c am: 81440700

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



Change-Id: I571337485b8ffb6b4ff80cf63a249cf800bdd9cd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>