Remove event_channel() and control_channel() from Session interface.

remoting/protocol/client_event_dispatcher.h

 // Copyright (c) 2011 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_CLIENT_INPUT_DISPATCHER_H_
 #define REMOTING_PROTOCOL_CLIENT_INPUT_DISPATCHER_H_
 
-#include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
+#include "remoting/protocol/channel_dispatcher_base.h"
 #include "remoting/protocol/input_stub.h"
 
-namespace base {
-class MessageLoopProxy;
-}  // namespace base
-
 namespace remoting {
 namespace protocol {
 
 class BufferedSocketWriter;
-class Session;
 
 // ClientEventDispatcher manages the event channel on the client
 // side. It implements InputStub for outgoing input messages.
-class ClientEventDispatcher : public InputStub {
+class ClientEventDispatcher : public ChannelDispatcherBase, public InputStub {
  public:
   ClientEventDispatcher();
   virtual ~ClientEventDispatcher();
 
-  // Initialize the event channel and the dispatcher for the
-  // |session|.
-  void Init(Session* session);
-
   // InputStub implementation.
   virtual void InjectKeyEvent(const KeyEvent& event);
   virtual void InjectMouseEvent(const MouseEvent& event);
 
+ protected:
+  // ChannelDispatcherBase overrides.
+  virtual void OnInitialized() OVERRIDE;
+
  private:
   scoped_refptr<BufferedSocketWriter> writer_;
 
   DISALLOW_COPY_AND_ASSIGN(ClientEventDispatcher);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_CLIENT_INPUT_DISPATCHER_H_