Simplified MessageReader and MessageDecoder classes.

remoting/protocol/host_message_dispatcher.h

 // Copyright (c) 2010 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_HOST_MESSAGE_DISPATCHER_H_
 #define REMOTING_PROTOCOL_HOST_MESSAGE_DISPATCHER_H_
 
 #include "base/basictypes.h"
 #include "base/scoped_ptr.h"
 #include "base/task.h"
+#include "remoting/protocol/message_reader.h"
 
 namespace remoting {
 
 class EventMessage;
 
 namespace protocol {
 
 class ControlMessage;
 class HostStub;
-class MessageReader;
 class InputStub;
 class Session;
 
 // A message dispatcher used to listen for messages received in
 // protocol::Session. It dispatches messages to the corresponding
 // handler.
 //
 // Internally it contains an EventStreamReader that decodes data on
 // communications channels into protocol buffer messages.
 // EventStreamReader is registered with protocol::Session given to it.
@@ skipping 16 matching lines @@
   // message is received.
   void OnControlMessageReceived(ControlMessage* message);
 
   // This method is called by |event_channel_reader_| when a event
   // message is received.
   void OnEventMessageReceived(EventMessage* message);
 
   // MessageReader that runs on the control channel. It runs a loop
   // that parses data on the channel and then delegates the message to this
   // class.
-  scoped_ptr<MessageReader> control_message_reader_;
+  scoped_ptr<ProtobufMessageReader<ControlMessage> > control_message_reader_;
 
   // MessageReader that runs on the event channel.
-  scoped_ptr<MessageReader> event_message_reader_;
+  scoped_ptr<ProtobufMessageReader<EventMessage> > event_message_reader_;
 
   // Stubs for host and input. These objects are not owned.
   // They are called on the thread there data is received, i.e. jingle thread.
   HostStub* host_stub_;
   InputStub* input_stub_;
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_HOST_MESSAGE_DISPATCHER_H_