80     ethernet_(ethernet) {}  in EthernetService()
86   CHECK(ethernet_);  in Connect()
87   ethernet_->ConnectTo(this);  in Connect()
92   CHECK(ethernet_);  in Disconnect()
93   ethernet_->DisconnectFrom(this);  in Disconnect()
97   CHECK(ethernet_);  in GetDeviceRpcId()
98   return ethernet_->GetRpcIdentifier();  in GetDeviceRpcId()
102   CHECK(ethernet_);  in GetStorageIdentifier()
105       ethernet_->address().c_str());  in GetStorageIdentifier()
128   CHECK(ethernet_);  in IsVisible()
129   return ethernet_->link_up();  in IsVisible()
136   CHECK(ethernet_);  in IsAutoConnectable()
137   if (!ethernet_->link_up()) {  in IsAutoConnectable()
149   CHECK(ethernet_);  in GetTethering()
150   return ethernet_->IsConnectedViaTether() ? kTetheringConfirmedState :  in GetTethering()