277   Connection* conn() { return conn_; }  in conn()
283     conn_ = port_->CreateConnection(remote_candidate, Port::ORIGIN_MESSAGE);  in CreateConnection()
286     conn_->set_remote_ice_mode(remote_ice_mode);  in CreateConnection()
287     conn_->set_use_candidate_attr(remote_ice_mode == ICEMODE_FULL);  in CreateConnection()
288     conn_->SignalStateChange.connect(this,  in CreateConnection()
290     conn_->SignalDestroyed.connect(this, &TestChannel::OnDestroyed);  in CreateConnection()
291     conn_->SignalReadyToSend.connect(this,  in CreateConnection()
305     conn_ = port_->CreateConnection(c, Port::ORIGIN_MESSAGE);  in AcceptConnection()
306     conn_->SignalDestroyed.connect(this, &TestChannel::OnDestroyed);  in AcceptConnection()
307     conn_->SendStunBindingResponse(remote_request_.get());  in AcceptConnection()
311   void Ping(int64_t now) { conn_->Ping(now); }  in Ping()
313     if (conn_) {  in Stop()
314       conn_->Destroy();  in Stop()
323     return conn_->Send(data, len, options);  in SendData()
351     ASSERT_EQ(conn_, conn);  in OnDestroyed()
353     conn_ = NULL;  in OnDestroyed()
377     ASSERT_EQ(conn, conn_);  in OnConnectionReadyToSend()
385   Connection* conn_ = nullptr;  member in cricket::TestChannel