Add P2PDatagramSocket and P2PStreamSocket interfaces.

remoting/protocol/channel_dispatcher_base.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_CHANNEL_DISPATCHER_BASE_H_
 #define REMOTING_PROTOCOL_CHANNEL_DISPATCHER_BASE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 #include "remoting/base/buffered_socket_writer.h"
 #include "remoting/protocol/errors.h"
 #include "remoting/protocol/message_reader.h"
 
-namespace net {
-class StreamSocket;
-}  // namespace net
-
 namespace remoting {
 namespace protocol {
 
 struct ChannelConfig;
 class StreamChannelFactory;
 class Session;
 
 // Base class for channel message dispatchers. It's responsible for
 // creating the named channel. Derived dispatchers then dispatch
 // incoming messages on this channel as well as send outgoing
@@ skipping 28 matching lines @@
   // Returns true if the channel is currently connected.
   bool is_connected() { return channel_ != nullptr; }
 
  protected:
   explicit ChannelDispatcherBase(const char* channel_name);
 
   BufferedSocketWriter* writer() { return &writer_; }
   MessageReader* reader() { return &reader_; }
 
  private:
-  void OnChannelReady(scoped_ptr<net::StreamSocket> socket);
+  void OnChannelReady(scoped_ptr<P2PStreamSocket> socket);
   void OnReadWriteFailed(int error);
 
   std::string channel_name_;
   StreamChannelFactory* channel_factory_;
   EventHandler* event_handler_;
-  scoped_ptr<net::StreamSocket> channel_;
+  scoped_ptr<P2PStreamSocket> channel_;
 
   BufferedSocketWriter writer_;
   MessageReader reader_;
 
   DISALLOW_COPY_AND_ASSIGN(ChannelDispatcherBase);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_CHANNEL_DISPATCHER_BASE_H_