Merge "Merge "Call WindowContainer#dump in all levels" into rvc-dev am:...

Merge "Merge "Call WindowContainer#dump in all levels" into rvc-dev am: a7642cd3 am: 92eff334 am: 2d1e3ce7" into rvc-qpr-dev-plus-aosp am: bd6b83bf

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11733428

Change-Id: I20b1beb58081de09f8a2189c08e6157d306e45d8