PollingChanged    160 device/nfc/nfc_adapter_chromeos.cc     PollingChanged(properties->polling.value());
PollingChanged    263 device/nfc/nfc_adapter_chromeos.cc     PollingChanged(true);
PollingChanged    306 device/nfc/nfc_adapter_chromeos.cc     PollingChanged(false);
PollingChanged     78 device/nfc/nfc_adapter_chromeos.h   void PollingChanged(bool polling);