Change X-Auto-Login implementation to use OAuth token.

chrome/common/net/gaia/gaia_auth_consumer.h

Index: chrome/common/net/gaia/gaia_auth_consumer.h
diff --git a/chrome/common/net/gaia/gaia_auth_consumer.h b/chrome/common/net/gaia/gaia_auth_consumer.h
index 915ba40c82691ae0c0da6ce73b7515a216b94012..b519c4789e2ad1abd64532f188dac314b8e7cafd 100644
--- a/chrome/common/net/gaia/gaia_auth_consumer.h
+++ b/chrome/common/net/gaia/gaia_auth_consumer.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -55,6 +55,9 @@ class GaiaAuthConsumer {
   virtual void OnTokenAuthSuccess(const std::string& data) {}
   virtual void OnTokenAuthFailure(const GoogleServiceAuthError& error) {}
 
+  virtual void OnUberAuthTokenSuccess(const std::string& token) {}
+  virtual void OnUberAuthTokenFailure(const GoogleServiceAuthError& error) {}
+
   virtual void OnMergeSessionSuccess(const std::string& data) {}
   virtual void OnMergeSessionFailure(const GoogleServiceAuthError& error) {}
 };