Merge "Wait for both window and layer to be visible and window to be pinned...

Merge "Wait for both window and layer to be visible and window to be pinned before considering the app in pip mode" into udc-dev am: 56216f26 am: ef59bc75

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22764140



Change-Id: I081ae625e4d0effabeadabb11b60533550ca05ed
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>