old1

chrome/worker/worker_thread.h

+// 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_WORKER_WORKER_THREAD_H_
+#define CHROME_WORKER_WORKER_THREAD_H_
+
+#include "base/thread.h"
+#include "chrome/common/ipc_sync_channel.h"
+#include "chrome/common/message_router.h"
+#include "chrome/common/resource_dispatcher.h"
+
+class WebWorkerContextStub;
+class WorkerProcess;
+
+class WorkerThread : public IPC::Channel::Listener,
+                     public IPC::Message::Sender,
+                     public base::Thread {
+ public:
+  WorkerThread(WorkerProcess *process, const std::wstring& channel_name);
+  ~WorkerThread();
+
+  // IPC::Channel::Listener implementation:
+  virtual void OnMessageReceived(const IPC::Message& msg);
+  virtual void OnChannelError();
+
+  // IPC::Message::Sender implementation:
+  virtual bool Send(IPC::Message* msg);
+
+  void OnWorkerDestruction(WebWorkerContextStub* worker);
+
+ private:
+   // Thread implementation:
+  void Init();
+  void CleanUp();
+
+  void OnCreateWorker(const GURL& url, int route_id);
+
+  // The process that has created this thread
+  WorkerProcess *worker_process_;
+
+  // The message loop used to run tasks on the thread that started this thread.
+  MessageLoop* owner_loop_;
+
+  std::wstring channel_name_;
+  scoped_ptr<IPC::SyncChannel> channel_;
+
+  // Used to implement message routing functionality to
+  // WebWorkerContextProxyStub objects.
+  MessageRouter router_;
+
+  DISALLOW_EVIL_CONSTRUCTORS(WorkerThread);
+};
+
+#endif  // CHROME_WORKER_WORKER_THREAD_H_