Always use chromium threads for IO in remoting host

remoting/jingle_glue/jingle_thread.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef REMOTING_JINGLE_GLUE_JINGLE_THREAD_H_
-#define REMOTING_JINGLE_GLUE_JINGLE_THREAD_H_
-
-#include "base/message_loop.h"
-#include "base/tracked_objects.h"
-#include "base/synchronization/waitable_event.h"
-#include "third_party/libjingle/source/talk/base/messagequeue.h"
-#include "third_party/libjingle/source/talk/base/taskrunner.h"
-#include "third_party/libjingle/source/talk/base/thread.h"
-
-namespace base {
-class MessageLoopProxy;
-}  // namespace base
-
-namespace remoting {
-
-class TaskPump : public talk_base::MessageHandler,
-                 public talk_base::TaskRunner {
- public:
-  TaskPump();
-
-  // TaskRunner methods.
-  virtual void WakeTasks() OVERRIDE;
-  virtual int64 CurrentTime() OVERRIDE;
-
-  // MessageHandler methods.
-  virtual void OnMessage(talk_base::Message* pmsg) OVERRIDE;
-};
-
-class JingleThreadMessageLoop : public MessageLoop {
- public:
-  explicit JingleThreadMessageLoop(talk_base::Thread* thread);
-  virtual ~JingleThreadMessageLoop();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(JingleThreadMessageLoop);
-};
-
-// TODO(sergeyu): This class should be changed to inherit from Chromiums
-// base::Thread instead of libjingle's thread.
-class JingleThread : public talk_base::Thread {
- public:
-  JingleThread();
-  virtual ~JingleThread();
-
-  bool Start();
-
-  // Main function for the thread. Should not be called directly.
-  virtual void Run() OVERRIDE;
-
-  // Stop the thread.
-  virtual void Stop() OVERRIDE;
-
-  // Returns Chromiums message loop for this thread.
-  MessageLoop* message_loop();
-  base::MessageLoopProxy* message_loop_proxy();
-
-  // Returns task pump if the thread is running, otherwise NULL is returned.
-  TaskPump* task_pump();
-
- private:
-  TaskPump* task_pump_;
-  base::WaitableEvent started_event_;
-  base::WaitableEvent stopped_event_;
-  MessageLoop* message_loop_;
-  scoped_refptr<base::MessageLoopProxy> message_loop_proxy_;
-
-  DISALLOW_COPY_AND_ASSIGN(JingleThread);
-};
-
-}  // namespace remoting
-
-#endif  // REMOTING_JINGLE_GLUE_JINGLE_THREAD_H_