The second divider is shown after we set a background to the pinned
header.
- Simply hide the pinned header instead of its inner views.
- Move setActionBarShadowAnimation to controller and just call it when
the bar chart is available.
Fixes: 134652710
Test: robotest, visual
Change-Id: I4381e5ca1a042583d3e5874f5600719267b19786
We show up top linear progress bar
when Settings is querying permission usage data.
Test: visual, robotest
Fixes: 123539793
Change-Id: I350068856d1708eb054d2a205d9ca857214891ce