Merge "Send all-window-drawn message of caller directly" into udc-dev am: 4b651767 am: d3d448bd am: 943dee8e am: 4fe06aab

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



Change-Id: I7e492368ea3bb7a5a3ba719882f5943e4981fe3f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>