nacl_trusted_listener.h revision f8ee788a64d60abd8f2d742a5fdedde054ecd910 
1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef COMPONENTS_NACL_LOADER_NACL_TRUSTED_LISTENER_H_
6#define COMPONENTS_NACL_LOADER_NACL_TRUSTED_LISTENER_H_
7
8#include "base/memory/ref_counted.h"
9#include "ipc/ipc_channel_handle.h"
10#include "ipc/ipc_channel_proxy.h"
11#include "ipc/ipc_listener.h"
12
13namespace base {
14class SingleThreadTaskRunner;
15}
16
17class NaClTrustedListener : public base::RefCounted<NaClTrustedListener>,
18                            public IPC::Listener {
19 public:
20  NaClTrustedListener(const IPC::ChannelHandle& handle,
21                      base::SingleThreadTaskRunner* ipc_task_runner);
22
23#if defined(OS_POSIX)
24  int TakeClientFileDescriptor();
25#endif
26
27  // Listener implementation.
28  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
29  virtual void OnChannelError() OVERRIDE;
30
31  bool Send(IPC::Message* msg);
32
33 private:
34  friend class base::RefCounted<NaClTrustedListener>;
35  virtual ~NaClTrustedListener();
36  scoped_ptr<IPC::ChannelProxy> channel_proxy_;
37
38  DISALLOW_COPY_AND_ASSIGN(NaClTrustedListener);
39};
40
41#endif  // COMPONENTS_NACL_LOADER_NACL_TRUSTED_LISTENER_H_
42