Add P2PDatagramSocket and P2PStreamSocket interfaces.

remoting/protocol/secure_channel_factory.h

Index: remoting/protocol/secure_channel_factory.h
diff --git a/remoting/protocol/secure_channel_factory.h b/remoting/protocol/secure_channel_factory.h
index bb0a3491df2771fa8a0738607431b5ec481fe8c4..86a2046156acff05d45b9b3ff456880f2d8e586d 100644
--- a/remoting/protocol/secure_channel_factory.h
+++ b/remoting/protocol/secure_channel_factory.h
@@ -39,12 +39,12 @@ class SecureChannelFactory : public StreamChannelFactory {
 
   void OnBaseChannelCreated(const std::string& name,
                             const ChannelCreatedCallback& callback,
-                            scoped_ptr<net::StreamSocket> socket);
+                            scoped_ptr<P2PStreamSocket> socket);
 
   void OnSecureChannelCreated(const std::string& name,
                               const ChannelCreatedCallback& callback,
                               int error,
-                              scoped_ptr<net::StreamSocket> socket);
+                              scoped_ptr<P2PStreamSocket> socket);
 
   StreamChannelFactory* channel_factory_;
   Authenticator* authenticator_;