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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
// Copyright (c) 2009 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 CHROME_COMMON_CHILD_THREAD_H_
#define CHROME_COMMON_CHILD_THREAD_H_
#include "base/thread.h"
#include "chrome/common/ipc_channel.h"
#include "mozilla/UniquePtr.h"
class ResourceDispatcher;
// Child processes's background thread should derive from this class.
class ChildThread : public IPC::Channel::Listener,
public base::Thread {
public:
// Creates the thread.
explicit ChildThread(Thread::Options options);
virtual ~ChildThread();
protected:
friend class ChildProcess;
// Starts the thread.
bool Run();
protected:
// Returns the one child thread.
static ChildThread* current();
IPC::Channel* channel() { return channel_.get(); }
// Thread implementation.
virtual void Init();
virtual void CleanUp();
private:
// IPC::Channel::Listener implementation:
virtual void OnMessageReceived(IPC::Message&& msg);
virtual void OnChannelError();
// The message loop used to run tasks on the thread that started this thread.
MessageLoop* owner_loop_;
std::wstring channel_name_;
mozilla::UniquePtr<IPC::Channel> channel_;
Thread::Options options_;
DISALLOW_EVIL_CONSTRUCTORS(ChildThread);
};
#endif // CHROME_COMMON_CHILD_THREAD_H_
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