Update GnubbyAuthHandler to use the current session ID

remoting/host/security_key/remote_security_key_ipc_server.h

 // Copyright 2016 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_SECURITY_KEY_REMOTE_SECURITY_KEY_IPC_SERVER_H_
 #define REMOTING_HOST_SECURITY_KEY_REMOTE_SECURITY_KEY_IPC_SERVER_H_
 
+#include <cstdint>
 #include <memory>
 #include <string>
 
 #include "base/callback_forward.h"
 #include "base/time/time.h"
 #include "remoting/host/security_key/gnubby_auth_handler.h"
 
 namespace remoting {
 
 class RemoteSecurityKeyIpcServerFactory;
 
 // Responsible for handing the server end of the IPC channel between the
 // network process (server) and the remote_security_key process (client).
 class RemoteSecurityKeyIpcServer {
  public:
   virtual ~RemoteSecurityKeyIpcServer() {}
 
   // Creates a new RemoteSecurityKeyIpcServer instance.
   static std::unique_ptr<RemoteSecurityKeyIpcServer> Create(
       int connection_id,
+      uint32_t peer_session_id,
       base::TimeDelta initial_connect_timeout,
       const GnubbyAuthHandler::SendMessageCallback& message_callback,
       const base::Closure& done_callback);
 
   // Used to set a Factory to generate fake/mock RemoteSecurityKeyIpcServer
   // instances for testing.
   static void SetFactoryForTest(RemoteSecurityKeyIpcServerFactory* factory);
 
   // Creates and starts listening on an IPC channel with the given name.
   virtual bool CreateChannel(const std::string& channel_name,
                              base::TimeDelta request_timeout) = 0;
 
   // Sends a security key response IPC message via the IPC channel.
   virtual bool SendResponse(const std::string& message_data) = 0;
 };
 
 // Used to allow for creating Fake/Mock RemoteSecurityKeyIpcServer for testing.
 class RemoteSecurityKeyIpcServerFactory {
  public:
   virtual ~RemoteSecurityKeyIpcServerFactory() {}
 
   virtual std::unique_ptr<RemoteSecurityKeyIpcServer> Create(
       int connection_id,
+      uint32_t peer_session_id,
       base::TimeDelta connect_timeout,
       const GnubbyAuthHandler::SendMessageCallback& message_callback,
       const base::Closure& done_callback) = 0;
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_SECURITY_KEY_REMOTE_SECURITY_KEY_IPC_SERVER_H_