Add abstract interfaces for the transport layer.

remoting/protocol/pepper_session_manager.h

 // Copyright (c) 2012 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_PROTOCOL_PEPPER_SESSION_MANAGER_H_
 #define REMOTING_PROTOCOL_PEPPER_SESSION_MANAGER_H_
 
 #include <map>
 #include <list>
 #include <string>
 
 #include "base/memory/ref_counted.h"
 #include "net/base/x509_certificate.h"
 #include "remoting/jingle_glue/signal_strategy.h"
-#include "remoting/protocol/pepper_channel.h"
 #include "remoting/protocol/session_manager.h"
+#include "remoting/protocol/transport.h"
 #include "remoting/protocol/transport_config.h"
 
 namespace pp {
 class Instance;
 }  // namespace pp
 
 namespace buzz {
 class XmlElement;
 }  // namespace buzz
 
@@ skipping 10 matching lines @@
 
 struct JingleMessage;
 struct JingleMessageReply;
 class PepperSession;
 
 // This class implements SessionManager interface on top of the Pepper
 // P2P Transport API.
 class PepperSessionManager : public SessionManager,
                              public SignalStrategy::Listener {
  public:
-  explicit PepperSessionManager(pp::Instance* pp_instance);
+  explicit PepperSessionManager(
+      scoped_ptr<TransportFactory> transport_factory);
   virtual ~PepperSessionManager();
 
   // SessionManager interface.
   virtual void Init(SignalStrategy* signal_strategy,
                     SessionManager::Listener* listener,
                     const NetworkSettings& network_settings) OVERRIDE;
   virtual scoped_ptr<Session> Connect(
       const std::string& host_jid,
       scoped_ptr<Authenticator> authenticator,
       scoped_ptr<CandidateSessionConfig> config,
@@ skipping 18 matching lines @@
       const std::vector<std::string>& relay_hosts,
       const std::vector<talk_base::SocketAddress>& stun_hosts);
 
   IqSender* iq_sender() { return iq_sender_.get(); }
   void SendReply(const buzz::XmlElement* original_stanza,
                  const JingleMessageReply& reply);
 
   // Called by PepperSession when it is being destroyed.
   void SessionDestroyed(PepperSession* session);
 
-  pp::Instance* pp_instance_;
+  scoped_ptr<TransportFactory> transport_factory_;
 
   SignalStrategy* signal_strategy_;
   scoped_ptr<AuthenticatorFactory> authenticator_factory_;
   scoped_ptr<IqSender> iq_sender_;
   SessionManager::Listener* listener_;
 
   bool ready_;
 
   TransportConfig transport_config_;
 
   scoped_ptr<JingleInfoRequest> jingle_info_request_;
 
   SessionsMap sessions_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperSessionManager);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_PEPPER_SESSION_MANAGER_H_