miguely 9acb393c41 Move BackLayerLayout to use LinearLayout instead of RelativeLayout.
In previous code reviews there was a concern over the performance hit of
RelativeLayout's double measurement, and BackLayerLayout's own double measurement.

As a compromise we chose to use LinearLayout instead. Furthermore after
switching to LinearLayout, the EndBackLayerLayoutTest works, so this commit
also commits that new test.

PiperOrigin-RevId: 161720799
2017-09-21 11:31:30 -04:00
..