API for connection type (Ethernet/WIFI/WWAN ...) in NetworkChangeNotifier.

net/base/host_resolver_impl.cc

Index: net/base/host_resolver_impl.cc
diff --git a/net/base/host_resolver_impl.cc b/net/base/host_resolver_impl.cc
index 217f1e1329e678e0500a337fbc45cf9a33e165e1..cc3efbfceabc75824f368be214fea20aa8d250c1 100644
--- a/net/base/host_resolver_impl.cc
+++ b/net/base/host_resolver_impl.cc
@@ -581,7 +581,9 @@ class HostResolverImpl::Job
     // Ideally the following code would be part of host_resolver_proc.cc,
     // however it isn't safe to call NetworkChangeNotifier from worker
     // threads. So we do it here on the IO thread instead.
-    if (error != OK && NetworkChangeNotifier::IsOffline())
+    if (error != OK &&
+        NetworkChangeNotifier::GetConnectionState() ==
+            NetworkChangeNotifier::NONE)
       error = ERR_INTERNET_DISCONNECTED;
 
     // We will record data for the first attempt. Don't contaminate with retry