Split network_interfaces.h off of net_utils.h.

net/base/net_util_linux.h

-// Copyright (c) 2014 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.
-
-#ifndef NET_BASE_NET_UTIL_LINUX_H_
-#define NET_BASE_NET_UTIL_LINUX_H_
-
-// This file is only used to expose some of the internals
-// of net_util_linux.cc to address_tracker_linux and tests.
-
-#include <string>
-
-#include "base/containers/hash_tables.h"
-#include "net/base/address_tracker_linux.h"
-#include "net/base/net_util.h"
-
-namespace net {
-namespace internal {
-
-typedef char* (*GetInterfaceNameFunction)(int interface_index, char* ifname);
-
-typedef std::string (*GetInterfaceSSIDFunction)(const std::string& ifname);
-
-NET_EXPORT bool GetNetworkListImpl(
-    NetworkInterfaceList* networks,
-    int policy,
-    const base::hash_set<int>& online_links,
-    const internal::AddressTrackerLinux::AddressMap& address_map,
-    GetInterfaceNameFunction get_interface_name);
-
-// Gets the current Wi-Fi SSID based on |interfaces|. Returns
-// empty string if there are no interfaces or if two interfaces have different
-// connection types. Otherwise returns the SSID of all interfaces if they have
-// the same SSID. This is adapted from
-// NetworkChangeNotifier::ConnectionTypeFromInterfaceList.
-NET_EXPORT std::string GetWifiSSIDFromInterfaceListInternal(
-    const NetworkInterfaceList& interfaces,
-    internal::GetInterfaceSSIDFunction get_interface_ssid);
-
-}  // namespace internal
-}  // namespace net
-
-#endif  // NET_BASE_NET_UTIL_LINUX_H_