[NetworkChangeNotifier] Get connection type from interface list for Windows

net/base/network_change_notifier.cc

Index: net/base/network_change_notifier.cc
diff --git a/net/base/network_change_notifier.cc b/net/base/network_change_notifier.cc
index bd47e3ce9d7be82c04b38b19080562646382fd06..85ca185c8ac5955e2f0a1a775d23ff65ee596bd1 100644
--- a/net/base/network_change_notifier.cc
+++ b/net/base/network_change_notifier.cc
@@ -797,6 +797,15 @@ bool NetworkChangeNotifier::IsConnectionCellular(ConnectionType type) {
 
 // static
 NetworkChangeNotifier::ConnectionType
+NetworkChangeNotifier::ConnectionTypeFromInterfaces() {
+  NetworkInterfaceList interfaces;
+  if (!GetNetworkList(&interfaces, EXCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES))
+    return CONNECTION_UNKNOWN;
+  return ConnectionTypeFromInterfaceList(interfaces);
+}
+
+// static
+NetworkChangeNotifier::ConnectionType
 NetworkChangeNotifier::ConnectionTypeFromInterfaceList(
     const NetworkInterfaceList& interfaces) {
   bool first = true;