236     std::vector<RawAddress> devices = {device->address};  in ClearDeviceInformationAndStartSearch()  local
239     RemovePendingVolumeControlOperations(devices,  in ClearDeviceInformationAndStartSearch()
397     auto devices = csis_api->GetDeviceList(group_id);  in HandleAutonomusVolumeChange()  local
398     for (auto it = devices.begin(); it != devices.end();) {  in HandleAutonomusVolumeChange()
401         it = devices.erase(it);  in HandleAutonomusVolumeChange()
407     if (devices.empty() && (is_volume_change || is_mute_change)) {  in HandleAutonomusVolumeChange()
416       PrepareVolumeControlOperation(devices, group_id, true,  in HandleAutonomusVolumeChange()
424       PrepareVolumeControlOperation(devices, group_id, true, opcode, arg);  in HandleAutonomusVolumeChange()
735   void RemovePendingVolumeControlOperations(std::vector<RawAddress>& devices,  in RemovePendingVolumeControlOperations()  argument
754       for (auto const& addr : devices) {  in RemovePendingVolumeControlOperations()
847   void PrepareVolumeControlOperation(std::vector<RawAddress> devices,  in PrepareVolumeControlOperation()  argument
854         devices.size(), group_id, is_autonomous, opcode, arguments.size());  in PrepareVolumeControlOperation()
857                      [opcode, &devices, &arguments](const VolumeOperation& op) {  in PrepareVolumeControlOperation()
864                        devices.erase(  in PrepareVolumeControlOperation()
865                            std::remove_if(devices.begin(), devices.end(),  in PrepareVolumeControlOperation()
871                            devices.end());  in PrepareVolumeControlOperation()
872                        return devices.empty();  in PrepareVolumeControlOperation()
876                                        devices);  in PrepareVolumeControlOperation()
891           std::vector<RawAddress> devices = {dev->address};  in MuteUnmute()  local
893               devices, bluetooth::groups::kGroupUnknown, false, opcode, arg);  in MuteUnmute()
906       auto devices = csis_api->GetDeviceList(group_id);  in MuteUnmute()  local
907       if (devices.empty()) {  in MuteUnmute()
915       for (auto it = devices.begin(); it != devices.end();) {  in MuteUnmute()
918           it = devices.erase(it);  in MuteUnmute()
923           it = devices.erase(it);  in MuteUnmute()
932       if (devices.empty()) {  in MuteUnmute()
940       PrepareVolumeControlOperation(devices, group_id, false, opcode, arg);  in MuteUnmute()
968           std::vector<RawAddress> devices = {dev->address};  in SetVolume()  local
970               devices, bluetooth::groups::kGroupUnknown);  in SetVolume()
972               devices, bluetooth::groups::kGroupUnknown, false, opcode, arg);  in SetVolume()
985       auto devices = csis_api->GetDeviceList(group_id);  in SetVolume()  local
986       if (devices.empty()) {  in SetVolume()
994       for (auto it = devices.begin(); it != devices.end();) {  in SetVolume()
997           it = devices.erase(it);  in SetVolume()
1002           it = devices.erase(it);  in SetVolume()
1012       if (devices.empty()) {  in SetVolume()
1020       RemovePendingVolumeControlOperations(devices, group_id);  in SetVolume()
1021       PrepareVolumeControlOperation(devices, group_id, false, opcode, arg);  in SetVolume()
1158   void devices_control_point_helper(std::vector<RawAddress>& devices,  in devices_control_point_helper()  argument
1163         devices, opcode, arg,  in devices_control_point_helper()