Enables delegating signal strategy for It2Me Host.

remoting/host/it2me/it2me_host.h

 // Copyright 2013 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_IT2ME_IT2ME_HOST_H_
 #define REMOTING_HOST_IT2ME_IT2ME_HOST_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 49 matching lines @@
                                    base::TimeDelta access_code_lifetime) = 0;
     virtual void OnNatPolicyChanged(bool nat_traversal_enabled) = 0;
     virtual void OnStateChanged(It2MeHostState state,
                                 const std::string& error_message) = 0;
   };
 
   It2MeHost(std::unique_ptr<ChromotingHostContext> context,
             std::unique_ptr<PolicyWatcher> policy_watcher,
             std::unique_ptr<It2MeConfirmationDialog> confirmation_dialog,
             base::WeakPtr<It2MeHost::Observer> observer,
-            const XmppSignalStrategy::XmppServerConfig& xmpp_server_config,
+            std::unique_ptr<SignalStrategy> signal_strategy,
+            const std::string& username,
             const std::string& directory_bot_jid);
 
   // Methods called by the script object, from the plugin thread.
 
   // Creates It2Me host structures and starts the host.
   virtual void Connect();
 
   // Disconnects and shuts down the host.
   virtual void Disconnect();
 
@@ skipping 67 matching lines @@
 
   // Uses details of the connection and current policies to determine if the
   // connection should be accepted or rejected.
   void ValidateConnectionDetails(
       const std::string& remote_jid,
       const protocol::ValidatingAuthenticator::ResultCallback& result_callback);
 
   // Caller supplied fields.
   std::unique_ptr<ChromotingHostContext> host_context_;
   base::WeakPtr<It2MeHost::Observer> observer_;
-  XmppSignalStrategy::XmppServerConfig xmpp_server_config_;
+  std::unique_ptr<SignalStrategy> signal_strategy_;
+  std::string username_;
   std::string directory_bot_jid_;
 
   It2MeHostState state_ = kDisconnected;
 
   scoped_refptr<RsaKeyPair> host_key_pair_;
-  std::unique_ptr<SignalStrategy> signal_strategy_;
   std::unique_ptr<RegisterSupportHostRequest> register_request_;
   std::unique_ptr<HostStatusLogger> host_status_logger_;
   std::unique_ptr<DesktopEnvironmentFactory> desktop_environment_factory_;
   std::unique_ptr<HostEventLogger> host_event_logger_;
 
   std::unique_ptr<ChromotingHost> host_;
   int failed_login_attempts_ = 0;
 
   std::unique_ptr<PolicyWatcher> policy_watcher_;
   std::unique_ptr<It2MeConfirmationDialog> confirmation_dialog_;
@@ skipping 33 matching lines @@
 
   // |policy_service| is used for creating the policy watcher for new
   // instances of It2MeHost on ChromeOS.  The caller must ensure that
   // |policy_service| is valid throughout the lifetime of each created It2MeHost
   // object.  This is currently possible because |policy_service| is a global
   // singleton available from the browser process.
   virtual scoped_refptr<It2MeHost> CreateIt2MeHost(
       std::unique_ptr<ChromotingHostContext> context,
       policy::PolicyService* policy_service,
       base::WeakPtr<It2MeHost::Observer> observer,
-      const XmppSignalStrategy::XmppServerConfig& xmpp_server_config,
+      std::unique_ptr<SignalStrategy> signal_strategy,
+      const std::string& username,
       const std::string& directory_bot_jid);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(It2MeHostFactory);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_IT2ME_IT2ME_HOST_H_