[Sync] Propagate XMPP auth errors to SyncNotifierObservers

sync/notifier/push_client_channel.cc

Index: sync/notifier/push_client_channel.cc
diff --git a/sync/notifier/push_client_channel.cc b/sync/notifier/push_client_channel.cc
index cfd3129b5991f19acca9cc612b23c6da98a8dee9..1d79ae0d3335475b07e79ede4bf3dabafbbe77ee 100644
--- a/sync/notifier/push_client_channel.cc
+++ b/sync/notifier/push_client_channel.cc
@@ -62,12 +62,12 @@ void PushClientChannel::SetSystemResources(
   // Do nothing.
 }
 
-void PushClientChannel::OnNotificationStateChange(
-    bool notifications_enabled) {
+void PushClientChannel::OnPushClientStateChange(
+    notifier::PushClientState push_client_state) {
   for (NetworkStatusReceiverList::const_iterator it =
            network_status_receivers_.begin();
        it != network_status_receivers_.end(); ++it) {
-    (*it)->Run(notifications_enabled);
+    (*it)->Run(push_client_state == notifier::NOTIFICATIONS_ON);
   }
 }