194       connection_(NULL),  in Bus()
211   DCHECK(!connection_);  in ~Bus()
378   if (connection_)  in Connect()
384       connection_ = dbus_connection_open_private(address_.c_str(), error.get());  in Connect()
386       connection_ = dbus_connection_open(address_.c_str(), error.get());  in Connect()
391       connection_ = dbus_bus_get_private(dbus_bus_type, error.get());  in Connect()
393       connection_ = dbus_bus_get(dbus_bus_type, error.get());  in Connect()
396   if (!connection_) {  in Connect()
408     if (!dbus_bus_register(connection_, error.get())) {  in Connect()
415   dbus_connection_set_exit_on_disconnect(connection_, false);  in Connect()
429   dbus_connection_close(connection_);  in ClosePrivateConnection()
470   if (connection_) {  in ShutdownAndBlock()
479     dbus_connection_unref(connection_);  in ShutdownAndBlock()
482   connection_ = NULL;  in ShutdownAndBlock()
533   DCHECK(connection_);  in RequestOwnershipAndBlock()
543   const int result = dbus_bus_request_name(connection_,  in RequestOwnershipAndBlock()
557   DCHECK(connection_);  in ReleaseOwnership()
570   const int result = dbus_bus_release_name(connection_, service_name.c_str(),  in ReleaseOwnership()
584   DCHECK(connection_);  in SetUpAsyncOperations()
594   bool success = dbus_connection_set_watch_functions(connection_,  in SetUpAsyncOperations()
602   success = dbus_connection_set_timeout_functions(connection_,  in SetUpAsyncOperations()
611       connection_,  in SetUpAsyncOperations()
624   DCHECK(connection_);  in SendWithReplyAndBlock()
628       connection_, request, timeout_ms, error);  in SendWithReplyAndBlock()
634   DCHECK(connection_);  in SendWithReply()
638       connection_, request, pending_call, timeout_ms);  in SendWithReply()
643   DCHECK(connection_);  in Send()
646   const bool success = dbus_connection_send(connection_, request, serial);  in Send()
652   DCHECK(connection_);  in AddFilterFunction()
665       connection_, filter_function, user_data, NULL);  in AddFilterFunction()
673   DCHECK(connection_);  in RemoveFilterFunction()
686   dbus_connection_remove_filter(connection_, filter_function, user_data);  in RemoveFilterFunction()
692   DCHECK(connection_);  in AddMatch()
705   dbus_bus_add_match(connection_, match_rule.c_str(), error);  in AddMatch()
710   DCHECK(connection_);  in RemoveMatch()
723     dbus_bus_remove_match(connection_, match_rule.c_str(), error);  in RemoveMatch()
733   DCHECK(connection_);  in TryRegisterObjectPath()
743       connection_,  in TryRegisterObjectPath()
754   DCHECK(connection_);  in UnregisterObjectPath()
765       connection_,  in UnregisterObjectPath()
782   if (!connection_)  in ProcessAllIncomingDataIfAny()
788   if (dbus_connection_get_dispatch_status(connection_) ==  in ProcessAllIncomingDataIfAny()
790     while (dbus_connection_dispatch(connection_) ==  in ProcessAllIncomingDataIfAny()
1060   DCHECK_EQ(connection, connection_);  in OnDispatchStatusChanged()