Merge "Add WindowContext support to WindowLayoutComponentImpl" into tm-qpr-dev am: e85f7613

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19394534



Change-Id: I5c6145893400b219d53ec6279d77a2bbfe46fb6b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>