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-rw-r--r--ipc/chromium/src/chrome/common/child_thread.h56
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diff --git a/ipc/chromium/src/chrome/common/child_thread.h b/ipc/chromium/src/chrome/common/child_thread.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+// 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_