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// 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 CONTENT_WORKER_WORKER_THREAD_H_
#define CONTENT_WORKER_WORKER_THREAD_H_
#include <set>
#include "content/child/child_thread.h"
struct WorkerProcessMsg_CreateWorker_Params;
namespace content {
class AppCacheDispatcher;
class DBMessageFilter;
class IndexedDBMessageFilter;
class WebSharedWorkerStub;
class WorkerWebKitPlatformSupportImpl;
class WorkerThread : public ChildThread {
public:
WorkerThread();
virtual ~WorkerThread();
virtual void Shutdown() OVERRIDE;
// Returns the one worker thread.
static WorkerThread* current();
// Invoked from stub constructors/destructors. Stubs own themselves.
void AddWorkerStub(WebSharedWorkerStub* stub);
void RemoveWorkerStub(WebSharedWorkerStub* stub);
AppCacheDispatcher* appcache_dispatcher() {
return appcache_dispatcher_.get();
}
private:
virtual bool OnControlMessageReceived(const IPC::Message& msg) OVERRIDE;
virtual void OnChannelError() OVERRIDE;
virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
void OnCreateWorker(const WorkerProcessMsg_CreateWorker_Params& params);
void OnShutdown();
scoped_ptr<WorkerWebKitPlatformSupportImpl> webkit_platform_support_;
scoped_ptr<AppCacheDispatcher> appcache_dispatcher_;
scoped_refptr<DBMessageFilter> db_message_filter_;
scoped_refptr<IndexedDBMessageFilter> indexed_db_message_filter_;
typedef std::set<WebSharedWorkerStub*> WorkerStubsList;
WorkerStubsList worker_stubs_;
DISALLOW_COPY_AND_ASSIGN(WorkerThread);
};
} // namespace content
#endif // CONTENT_WORKER_WORKER_THREAD_H_
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