Determine connection type in NetworkChangeNotifierLinux.

net/base/net_util.h

Index: net/base/net_util.h
diff --git a/net/base/net_util.h b/net/base/net_util.h
index 9e9dbad4613914bf257bd274edb692c79e947ee3..2581b638b9dd69da14a6aa46aa731fe8b71f881a 100644
--- a/net/base/net_util.h
+++ b/net/base/net_util.h
@@ -496,6 +496,13 @@ enum HostAddressSelectionPolicy {
 NET_EXPORT bool GetNetworkList(NetworkInterfaceList* networks,
                                int policy);
 
+// Gets the current connection type based on |interfaces|. Returns
+// CONNECTION_NONE if there are no interfaces, CONNECTION_UNKNOWN if two
+// interfaces have different connection types or the connection type of all
+// interfaces if they have the same interface type.
+NET_EXPORT NetworkChangeNotifier::ConnectionType
+ConnectionTypeFromInterfaceList(const NetworkInterfaceList& interfaces);

[pauljensen, 2015/01/15 15:05:10]

Please move this to network_change_notifier.h as it's really only appropriate
for NetworkChangeNotifier implementations.

[derekjchow1, 2015/01/15 20:32:51]

Done.

+
 // General category of the IEEE 802.11 (wifi) physical layer operating mode.
 enum WifiPHYLayerProtocol {
   // No wifi support or no associated AP.