Previously stacks would be removed when the last ActivityRecord was removed. This causes problems for ActivityContainers which persist and permit activities to be launched into an empty stack. Change-Id: Ia79ac65d17c42eff3a7b1321980c21b29996001b
Previously stacks would be removed when the last ActivityRecord was removed. This causes problems for ActivityContainers which persist and permit activities to be launched into an empty stack. Change-Id: Ia79ac65d17c42eff3a7b1321980c21b29996001b