Coordinating empty view with the history view.
- Moving the empty view into the RecentsView so
that we can coordinate its animation with the
history button and the task stack (when history
is visible, all of the other views are animated
away, and vice versa)
- Removing unnecessary launch state flag to keep
track of recent task empty state just for deciding
animations for system bar scrims.
- Fixing issue with overview button not dismissing
the history view while it is open
- Fixing issue with swiping the last recent task
away causing both Overview and the docked task
to be dismissed to home
Bug: 26044055
Change-Id: I731fb0f7efb3de7d5f826673479c602b606453e9
12 files changed