Refactor IqRequest.

remoting/protocol/pepper_session_manager.h

Index: remoting/protocol/pepper_session_manager.h
diff --git a/remoting/protocol/pepper_session_manager.h b/remoting/protocol/pepper_session_manager.h
index 8c9bfeec7718ce2f2c408ee3ecf939c7a6a49008..41c06f6d8a8dea754e52e1e5a80daf6889cfe513 100644
--- a/remoting/protocol/pepper_session_manager.h
+++ b/remoting/protocol/pepper_session_manager.h
@@ -30,6 +30,7 @@ class SocketAddress;
 
 namespace remoting {
 
+class IqSender;
 class JingleInfoRequest;
 
 namespace protocol {
@@ -74,7 +75,7 @@ class PepperSessionManager : public SessionManager,
       const std::vector<std::string>& relay_hosts,
       const std::vector<talk_base::SocketAddress>& stun_hosts);
 
-  IqRequest* CreateIqRequest();
+  IqSender* iq_sender() { return iq_sender_.get(); }
   void SendReply(const buzz::XmlElement* original_stanza,
                  const JingleMessageReply& reply);
 
@@ -85,6 +86,7 @@ class PepperSessionManager : public SessionManager,
 
   std::string local_jid_;
   SignalStrategy* signal_strategy_;
+  scoped_ptr<IqSender> iq_sender_;
   SessionManager::Listener* listener_;
   scoped_ptr<crypto::RSAPrivateKey> private_key_;
   std::string certificate_;