Merge "Merge "Move navigation bar, windows, and statusbar related classes"...
Merge "Merge "Move navigation bar, windows, and statusbar related classes" into rvc-dev am: d8736aac am: defb68dc" into rvc-d1-dev-plus-aosp am: 6b0439b0
Change-Id: Ic476af755505b292afb3ef30b80864498b8b069b