Chromoting to report roundtrip latency

remoting/host/chromoting_host.h

 // Copyright (c) 2011 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_CHROMOTING_HOST_H_
 #define REMOTING_CHROMOTING_HOST_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 82 matching lines @@
   void OnClientConnected(protocol::ConnectionToClient* client);
 
   // This method is called if a client is disconnected from the host.
   void OnClientDisconnected(protocol::ConnectionToClient* client);
 
   ////////////////////////////////////////////////////////////////////////////
   // protocol::ConnectionToClient::EventHandler implementations
   virtual void OnConnectionOpened(protocol::ConnectionToClient* client);
   virtual void OnConnectionClosed(protocol::ConnectionToClient* client);
   virtual void OnConnectionFailed(protocol::ConnectionToClient* client);
+  virtual void OnSequenceNumberUpdated(protocol::ConnectionToClient* client,
+                                       int64 sequence_number);
 
   ////////////////////////////////////////////////////////////////////////////
   // JingleClient::Callback implementations
   virtual void OnStateChange(JingleClient* client, JingleClient::State state);
 
   ////////////////////////////////////////////////////////////////////////////
   // ClientSession::EventHandler implementations
   virtual void LocalLoginSucceeded(
       scoped_refptr<protocol::ConnectionToClient> client);
   virtual void LocalLoginFailed(
@@ skipping 79 matching lines @@
 
   // Whether or not the host is currently curtained.
   bool is_curtained_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromotingHost);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_CHROMOTING_HOST_H_