tree c2d47f324c757e04c04e409acb3de12f0e50a666
parent 7419d8174db984e61dd1994886ac8f402e317b3f
author Tony Wickham <twickham@google.com> 1551466237 -0800
committer Tony Wickham <twickham@google.com> 1551467718 -0800

Don't allow swipe up for all apps above shelf

It's confusing that swiping up and holding on the shelf brings up
overview, but swiping up and holding slightly above the shelf doesn't.
The reason is that a different controller that just went straight to all
apps was used in the second case; removing that reduces confusion.

Change-Id: Idceed909cd51f27e1d6ffc97d874e5f664d1fc1d