ipc/glue/IOThreadChild.h

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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2 * vim: sw=2 ts=2 et :
3 * This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6
7 #ifndef dom_plugins_IOThreadChild_h
8 #define dom_plugins_IOThreadChild_h 1
9
10 #include "chrome/common/child_thread.h"
11
12 namespace mozilla {
13 namespace ipc {
14 //-----------------------------------------------------------------------------
15
16 // The IOThreadChild class represents a background thread where the
17 // IPC IO MessageLoop lives.
18 class IOThreadChild : public ChildThread {
19 public:
20 IOThreadChild()
21 : ChildThread(base::Thread::Options(MessageLoop::TYPE_IO,
22 0)) // stack size
23 { }
24
25 ~IOThreadChild()
26 { }
27
28 static MessageLoop* message_loop() {
29 return IOThreadChild::current()->Thread::message_loop();
30 }
31
32 // IOThreadChild owns the returned IPC::Channel.
33 static IPC::Channel* channel() {
34 return IOThreadChild::current()->ChildThread::channel();
35 }
36
37 protected:
38 static IOThreadChild* current() {
39 return static_cast<IOThreadChild*>(ChildThread::current());
40 }
41
42 private:
43 DISALLOW_EVIL_CONSTRUCTORS(IOThreadChild);
44 };
45
46 } // namespace plugins
47 } // namespace mozilla
48
49 #endif // ifndef dom_plugins_IOThreadChild_h

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