tree 42f7a57be90c29f25f4dd76827c24e515d30b6e2
parent c4e976daa210c5490bd26860c983630963092fe0
author Winson Chung <winsonc@google.com> 1403637109 -0700
committer Winson Chung <winsonc@google.com> 1403637514 -0700

Refactoring RecentsActivity and TaskStackViewTouchHandler.

- Pulling out logic related to system bar scrims, and touch handlers to their own classes
- Pulling out shadow reflection code out of RecentsActivity
- Ensuring that we poke the doze trigger when scrolling