commit a0dfbff96aa1127f1bd13aa447033381c52d5398
author Tony Huang <tonyychuang@google.com> Tue Nov 26 14:00:14 2019 +0800
committer Winson Chung <winsonc@google.com> Tue Jul 21 09:59:43 2020 -0700
tree 29e2110caabe91b99792f45041993880ec0b8d63
parent 6f86e5078f5fc785de2e83b4c5492fc644c4865d

Enable one-handed mode gestural in QuickStep

Handling swipe-down/swipe-up gestural in device bottom area
for one-handed mode

1) The regsion is larger than gesture navigationbar view
2) One handed gestural in quickstep only active on NO_BUTTON, TWO_BUTTONS mode
3) One handed gestural only support on portrait mode

Bug: 150747547
Bug: 154189137
Bug: 156988988

Test: make and install
Test: manual enable one handed mode and swipe down to trigger
Test: manual start one handed and rotate device

Change-Id: I7b2447bfb2fe4082c95176b62934b98077b84920
(cherry picked from commit 7d375e31fe5d221750f9128c20121e34c1ab142f)