ipc/glue/IOThreadChild.h
author Justin Lebar <justin.lebar@gmail.com>
Thu, 15 Dec 2011 15:02:53 -0500
changeset 82701 037728a4556fa505764a3e5609a371536bbeec57
parent 42302 11edbb06abc02d5319969c0ad3cc10b2a84683c9
child 94475 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
Bug 670967 - Part 3: Pass MOZ_PGO_INSTRUMENTED=1 env var during run of instrumented PGO code. r=ted

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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 *   Benoit Girard <b56girard@gmail.com>.
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#ifndef dom_plugins_IOThreadChild_h
#define dom_plugins_IOThreadChild_h 1

#include "chrome/common/child_thread.h"

namespace mozilla {
namespace ipc {
//-----------------------------------------------------------------------------

// The IOThreadChild class represents a background thread where the
// IPC IO MessageLoop lives.
class IOThreadChild : public ChildThread {
public:
  IOThreadChild()
    : ChildThread(base::Thread::Options(MessageLoop::TYPE_IO,
                                        0)) // stack size
  { }

  ~IOThreadChild()
  { }

  static MessageLoop* message_loop() {
    return IOThreadChild::current()->Thread::message_loop();
  }

  // IOThreadChild owns the returned IPC::Channel.
  static IPC::Channel* channel() {
    return IOThreadChild::current()->ChildThread::channel();
  }

protected:
  static IOThreadChild* current() {
    return static_cast<IOThreadChild*>(ChildThread::current());
  }

private:
  DISALLOW_EVIL_CONSTRUCTORS(IOThreadChild);
};

}  // namespace plugins
}  // namespace mozilla

#endif  // ifndef dom_plugins_IOThreadChild_h