Michael Wright 639c8becc6 Extract automatic brightness strategy
Pull the strategy for determining the automatic brightness levels
into its own class. This cleans up DisplayPowerController a bit and
lets us experiment with different automatic brightness strategies
more easily.

Change-Id: I8f4249da511e38f63260dbef81f97f5507aac948
2014-02-12 16:44:37 -08:00
..
2014-02-11 09:40:19 +00:00