Verify that xmpp_login specified in the config matches auth token.

remoting/host/signaling_connector.h

 // 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.
 
 #ifndef REMOTING_HOST_SIGNALING_CONNECTOR_H
 #define REMOTING_HOST_SIGNALING_CONNECTOR_H
 
 #include "base/basictypes.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/non_thread_safe.h"
@@ skipping 32 matching lines @@
     // The user's account name (i.e. their email address).
     std::string login;
 
     // Token delegating authority to us to act as the user.
     std::string refresh_token;
 
     // Credentials identifying the application to OAuth.
     OAuthClientInfo client_info;
   };
 
-  // OAuth token is updated refreshed when |oauth_credentials| is
-  // not NULL.
-  SignalingConnector(XmppSignalStrategy* signal_strategy);
+  // The |auth_failed_callback| is called when authentication fails.
+  SignalingConnector(XmppSignalStrategy* signal_strategy,
+                     const base::Closure& auth_failed_callback);
   virtual ~SignalingConnector();
 
+  // May be called immediately after the constructor to enable OAuth
+  // access token updating.
   void EnableOAuth(scoped_ptr<OAuthCredentials> oauth_credentials,
-                   const base::Closure& oauth_failed_callback,
                    net::URLRequestContextGetter* url_context);
 
   // SignalStrategy::Listener interface.
   virtual void OnSignalStrategyStateChange(
       SignalStrategy::State state) OVERRIDE;
 
   // NetworkChangeNotifier::IPAddressObserver interface.
   virtual void OnIPAddressChanged() OVERRIDE;
 
   // NetworkChangeNotifier::OnlineStateObserver interface.
   virtual void OnOnlineStateChanged(bool online) OVERRIDE;
 
   // GaiaOAuthClient::Delegate interface.
   virtual void OnRefreshTokenResponse(const std::string& access_token,
                                       int expires_seconds) OVERRIDE;
   virtual void OnOAuthError() OVERRIDE;
   virtual void OnNetworkError(int response_code) OVERRIDE;
 
  private:
   void ScheduleTryReconnect();
   void ResetAndTryReconnect();
   void TryReconnect();
 
   void RefreshOAuthToken();
 
   XmppSignalStrategy* signal_strategy_;
+  base::Closure auth_failed_callback_;
 
   scoped_ptr<OAuthCredentials> oauth_credentials_;
-  base::Closure oauth_failed_callback_;
   scoped_ptr<GaiaOAuthClient> gaia_oauth_client_;
 
   // Number of times we tried to connect without success.
   int reconnect_attempts_;
 
   bool refreshing_oauth_token_;
   base::Time auth_token_expiry_time_;
 
   base::OneShotTimer<SignalingConnector> timer_;
 
   DISALLOW_COPY_AND_ASSIGN(SignalingConnector);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_SIGNALING_CONNECTOR_H