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       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=80: */
       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           2 :   IOThreadChild()
      21           2 :     : ChildThread(base::Thread::Options(MessageLoop::TYPE_IO,
      22           2 :                                         0)) // stack size
      23           2 :   { }
      24             : 
      25           0 :   ~IOThreadChild()
      26           0 :   { }
      27             : 
      28          19 :   static MessageLoop* message_loop() {
      29          19 :     return IOThreadChild::current()->Thread::message_loop();
      30             :   }
      31             : 
      32             :   // IOThreadChild owns the returned IPC::Channel.
      33           2 :   static IPC::Channel* channel() {
      34           2 :     return IOThreadChild::current()->ChildThread::channel();
      35             :   }
      36             : 
      37             : protected:
      38          21 :   static IOThreadChild* current() {
      39          21 :     return static_cast<IOThreadChild*>(ChildThread::current());
      40             :   }
      41             : 
      42             : private:
      43             :   DISALLOW_EVIL_CONSTRUCTORS(IOThreadChild);
      44             : };
      45             : 
      46             : } // namespace ipc
      47             : } // namespace mozilla
      48             : 
      49             : #endif  // ifndef dom_plugins_IOThreadChild_h