Remove done notifications from incoming message handlers.

remoting/protocol/client_control_dispatcher.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_CLIENT_CONTROL_DISPATCHER_H_
 #define REMOTING_PROTOCOL_CLIENT_CONTROL_DISPATCHER_H_
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "remoting/protocol/channel_dispatcher_base.h"
@@ skipping 34 matching lines @@
   // message. |client_stub| must outlive this object.
   void set_client_stub(ClientStub* client_stub) { client_stub_ = client_stub; }
 
   // Sets the ClipboardStub that will be called for each incoming clipboard
   // message. |clipboard_stub| must outlive this object.
   void set_clipboard_stub(ClipboardStub* clipboard_stub) {
     clipboard_stub_ = clipboard_stub;
   }
 
  private:
-  void OnMessageReceived(scoped_ptr<ControlMessage> message,
-                         const base::Closure& done_task);
+  void OnMessageReceived(scoped_ptr<ControlMessage> message);
 
   ClientStub* client_stub_;
   ClipboardStub* clipboard_stub_;
 
   ProtobufMessageParser<ControlMessage> parser_;
 
   DISALLOW_COPY_AND_ASSIGN(ClientControlDispatcher);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_CLIENT_CONTROL_DISPATCHER_H_