Update from https://crrev.com/316786

net/base/net_util_posix.cc

 // Copyright (c) 2011 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/net_util.h"
 
 #include <set>
 #include <sys/types.h>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 45 matching lines @@
   }
   return false;
 }
 
 }  // namespace internal
 #else   // OS_NACL
 bool GetNetworkList(NetworkInterfaceList* networks, int policy) {
   NOTIMPLEMENTED();
   return false;
 }
+
+std::string GetWifiSSID() {
+  NOTIMPLEMENTED();
+  return "";
+}
 #endif  // OS_NACL
 
 WifiPHYLayerProtocol GetWifiPHYLayerProtocol() {
   return WIFI_PHY_LAYER_PROTOCOL_UNKNOWN;
 }
 
 scoped_ptr<ScopedWifiOptions> SetWifiOptions(int options) {
   return scoped_ptr<ScopedWifiOptions>();
 }
 
 
 }  // namespace net