tree 2b2950da3b279b6968dab9983167fa487b7945c7
parent b3ca6aee2cbd18a4980a2c89a65df5697d646a7d
author Kevin <kevhan@google.com> 1548724674 -0800
committer Kevin <kevhan@google.com> 1548802474 -0800

Move ActivityControlHelper impl to upper level

This CL moves the implementations of ActivityControlHelper from an inner
class to an upper level class in preparation to override the
implementation-specific logic for Go.

Bug: 114136250
Test: Manual test NexusLauncher, Launcher3QuickStepGo
Change-Id: Ic4b004f57cde263414c8dc57fe5c868dabc00dbe