[Sync] Propagate XMPP auth errors to SyncNotifierObservers

sync/notifier/invalidation_notifier_unittest.cc

Index: sync/notifier/invalidation_notifier_unittest.cc
diff --git a/sync/notifier/invalidation_notifier_unittest.cc b/sync/notifier/invalidation_notifier_unittest.cc
index 8219ad8e034e98517336d378dd90ff3fe62cb58c..92b973a67ef58e67df3e554bbe51fc6f1001d425 100644
--- a/sync/notifier/invalidation_notifier_unittest.cc
+++ b/sync/notifier/invalidation_notifier_unittest.cc
@@ -80,11 +80,13 @@ TEST_F(InvalidationNotifierTest, Basic) {
   type_payloads[syncable::BOOKMARKS] = "";
   type_payloads[syncable::AUTOFILL] = "";
 
-  EXPECT_CALL(mock_observer_, OnNotificationStateChange(true));
+  EXPECT_CALL(mock_observer_, OnSyncNotifierStateChange(NOTIFICATIONS_ON));
   EXPECT_CALL(mock_observer_,
               OnIncomingNotification(type_payloads,
                                      REMOTE_NOTIFICATION));
-  EXPECT_CALL(mock_observer_, OnNotificationStateChange(false));
+  EXPECT_CALL(mock_observer_, OnSyncNotifierStateChange(NOTIFICATIONS_OFF));
+  EXPECT_CALL(mock_observer_,
+              OnSyncNotifierStateChange(CREDENTIALS_REJECTED));
   // Note no expectation on mock_tracker_, as we initialized with
   // non-empty initial_invalidation_state above.
 
@@ -94,11 +96,12 @@ TEST_F(InvalidationNotifierTest, Basic) {
   invalidation_notifier_->SetUniqueId("fake_id");
   invalidation_notifier_->UpdateCredentials("foo@bar.com", "fake_token");
 
-  invalidation_notifier_->OnSessionStatusChanged(true);
+  invalidation_notifier_->OnSyncNotifierStateChange(NOTIFICATIONS_ON);
 
   invalidation_notifier_->OnInvalidate(type_payloads);
 
-  invalidation_notifier_->OnSessionStatusChanged(false);
+  invalidation_notifier_->OnSyncNotifierStateChange(NOTIFICATIONS_OFF);
+  invalidation_notifier_->OnSyncNotifierStateChange(CREDENTIALS_REJECTED);
 }
 
 TEST_F(InvalidationNotifierTest, MigrateState) {