|  | // Copyright 2017 The Chromium Authors. All rights reserved. | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | #include "net/base/network_interfaces.h" | 
|  |  | 
|  | namespace net { | 
|  |  | 
|  | bool GetNetworkList(NetworkInterfaceList* networks, int policy) { | 
|  | NOTIMPLEMENTED(); | 
|  | return false; | 
|  | } | 
|  |  | 
|  | std::string GetWifiSSID() { | 
|  | NOTIMPLEMENTED(); | 
|  | return std::string(); | 
|  | } | 
|  |  | 
|  | WifiPHYLayerProtocol GetWifiPHYLayerProtocol() { | 
|  | return WIFI_PHY_LAYER_PROTOCOL_UNKNOWN; | 
|  | } | 
|  |  | 
|  | std::unique_ptr<ScopedWifiOptions> SetWifiOptions(int options) { | 
|  | return nullptr; | 
|  | } | 
|  |  | 
|  | }  // namespace net |