def send_to_front(self):
        if self.proxy_is_active:
            self.proxy.send_to_front()
L{Cooperator.running} reports C{True} when the L{Cooperator}
dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/widgets/window.py/Window.send_to_front--crossover with--dataset/ETHPy150Open twisted/twisted/twisted/test/test_cooperator.py/CooperatorTests.test_runningWhenRunning