Merge changes Ia8a90434,I35f484c7,I2e87e764 into nyc-dev am: dddfff3c am: 4a858604
am: aee3e45a
* commit 'aee3e45a':
Tweaks to make overview animations to match spec.
Closing system windows when dismissing recents to app or home.
Caching the display rect to reduce binder calls.
Change-Id: Iae784bb270d2b09c46d8a5b4b9c0454e6ebf3678