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_;