ipc/glue/IOThreadChild.h

   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
   9
  10 #include "chrome/common/child_thread.h"
  11 #include "mozilla/ipc/Endpoint.h"
  12 #include "mozilla/ipc/NodeController.h"
  13 #include "mozilla/ipc/ProcessChild.h"
  14
  15 namespace mozilla {
  16 namespace ipc {
  17 //-----------------------------------------------------------------------------
  18
  19 // The IOThreadChild class represents a background thread where the
  20 // IPC IO MessageLoop lives.
  21 class IOThreadChild : public ChildThread {
  22  public:
  23   explicit IOThreadChild(base::ProcessId aParentPid)
  24       : ChildThread(base::Thread::Options(MessageLoop::TYPE_IO,
  25                                           /* stack size */ 0),
  26                     aParentPid) {}
  27
  28   ~IOThreadChild() = default;
  29
  30   static MessageLoop* message_loop() {
  31     return IOThreadChild::current()->Thread::message_loop();
  32   }
  33
  34  protected:
  35   static IOThreadChild* current() {
  36     return static_cast<IOThreadChild*>(ChildThread::current());
  37   }
  38
  39  private:
  40   DISALLOW_EVIL_CONSTRUCTORS(IOThreadChild);
  41 };
  42
  43 }  // namespace ipc
  44 }  // namespace mozilla
  45
  46 #endif  // ifndef dom_plugins_IOThreadChild_h