Merge "Use insetsRoundedCornerFrame to identify taskbar insets source" into...

Merge "Use insetsRoundedCornerFrame to identify taskbar insets source" into udc-dev am: b2eae6ca am: e8c0aabc

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21505461



Change-Id: I3c9073c21b0ac534c019bcb9d1857401e444c0be
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>