can_rollback_call_count_   44 chromeos/dbus/fake_update_engine_client.cc   can_rollback_call_count_++;
can_rollback_call_count_   68 chromeos/dbus/fake_update_engine_client.h   int can_rollback_call_count() const { return can_rollback_call_count_; }
can_rollback_call_count_   77 chromeos/dbus/fake_update_engine_client.h   int can_rollback_call_count_;