Enables delegating signal strategy for It2Me Host.

remoting/host/it2me/it2me_native_messaging_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_NATIVE_MESSAGING_HOST_H_
 #define REMOTING_HOST_IT2ME_IT2ME_NATIVE_MESSAGING_HOST_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 10 matching lines @@
 
 namespace base {
 class DictionaryValue;
 class Value;
 class SingleThreadTaskRunner;
 }  // namespace base
 
 namespace remoting {
 
 class ChromotingHostContext;
+class DelegatingSignalStrategy;
 class ElevatedNativeMessagingHost;
 class PolicyWatcher;
 
 // Implementation of the native messaging host process.
 class It2MeNativeMessagingHost : public It2MeHost::Observer,
                                  public extensions::NativeMessageHost {
  public:
   It2MeNativeMessagingHost(bool needs_elevation,
                            policy::PolicyService* policy_service,
                            std::unique_ptr<ChromotingHostContext> host_context,
@@ skipping 19 matching lines @@
  private:
   // These "Process.." methods handle specific request types. The |response|
   // dictionary is pre-filled by ProcessMessage() with the parts of the
   // response already known ("id" and "type" fields).
   void ProcessHello(std::unique_ptr<base::DictionaryValue> message,
                     std::unique_ptr<base::DictionaryValue> response) const;
   void ProcessConnect(std::unique_ptr<base::DictionaryValue> message,
                       std::unique_ptr<base::DictionaryValue> response);
   void ProcessDisconnect(std::unique_ptr<base::DictionaryValue> message,
                          std::unique_ptr<base::DictionaryValue> response);
+  void ProcessIncomingIq(std::unique_ptr<base::DictionaryValue> message,
+                         std::unique_ptr<base::DictionaryValue> response);
   void SendErrorAndExit(std::unique_ptr<base::DictionaryValue> response,
                         const std::string& description) const;
   void SendMessageToClient(std::unique_ptr<base::Value> message) const;
 
+  // Callback for DelegatingSignalStrategy.
+  void SendOutgoingIq(const std::string& iq);
+
   // Called when initial policies are read.
   void OnPolicyUpdate(std::unique_ptr<base::DictionaryValue> policies);
 
   // Returns whether the request was successfully sent to the elevated host.
   bool DelegateToElevatedHost(std::unique_ptr<base::DictionaryValue> message);
 
   // Used to determine whether to create and pass messages to an elevated host.
   bool needs_elevation_ = false;
 
 #if defined(OS_WIN)
   // Controls the lifetime of the elevated native messaging host process.
   // Note: 'elevated' in this instance means having the UiAccess privilege, not
   // being run as a higher privilege user.
   std::unique_ptr<ElevatedNativeMessagingHost> elevated_host_;
 #endif  // defined(OS_WIN)
 
   Client* client_ = nullptr;
+  DelegatingSignalStrategy* delegating_signal_strategy_ = nullptr;
   std::unique_ptr<ChromotingHostContext> host_context_;
   std::unique_ptr<It2MeHostFactory> factory_;
   scoped_refptr<It2MeHost> it2me_host_;
 
 #if !defined(OS_CHROMEOS)
   // Don't install a log message handler on ChromeOS because we run in the
   // browser process and don't want to intercept all its log messages.
   std::unique_ptr<LogMessageHandler> log_message_handler_;
 #endif
 
   // Cached, read-only copies of |it2me_host_| session state.
   It2MeHostState state_;
   std::string access_code_;
   base::TimeDelta access_code_lifetime_;
   std::string client_username_;
 
-  // IT2Me Talk server configuration used by |it2me_host_| to connect.
-  XmppSignalStrategy::XmppServerConfig xmpp_server_config_;
-
-  // Chromoting Bot JID used by |it2me_host_| to register the host.
-  std::string directory_bot_jid_;
-
   // Indicates whether or not a policy has ever been read. This is to ensure
   // that on startup, we do not accidentally start a connection before we have
   // queried our policy restrictions.
   bool policy_received_ = false;
 
   policy::PolicyService* policy_service_ = nullptr;
 
   // Used to retrieve Chrome policies set for the local machine.
   std::unique_ptr<PolicyWatcher> policy_watcher_;
 
   // On startup, it is possible to have Connect() called before the policy read
   // is completed.  Rather than just failing, we thunk the connection call so
   // it can be executed after at least one successful policy read. This
   // variable contains the thunk if it is necessary.
   base::Closure pending_connect_;
 
   base::WeakPtr<It2MeNativeMessagingHost> weak_ptr_;
   base::WeakPtrFactory<It2MeNativeMessagingHost> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(It2MeNativeMessagingHost);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_IT2ME_IT2ME_NATIVE_MESSAGING_HOST_H_