Source/core/workers/DedicatedWorkerGlobalScope.h

/*
 * Copyright (C) 2009 Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
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 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
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 * contributors may be used to endorse or promote products derived from
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 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifndef DedicatedWorkerGlobalScope_h
#define DedicatedWorkerGlobalScope_h

#include "core/CoreExport.h"
#include "core/dom/MessagePort.h"
#include "core/frame/csp/ContentSecurityPolicy.h"
#include "core/workers/WorkerGlobalScope.h"
#include "platform/heap/Handle.h"

namespace blink {

class DedicatedWorkerThread;
class WorkerThreadStartupData;

class CORE_EXPORT DedicatedWorkerGlobalScope final : public WorkerGlobalScope {
    DEFINE_WRAPPERTYPEINFO();
public:
    typedef WorkerGlobalScope Base;
    static PassRefPtrWillBeRawPtr<DedicatedWorkerGlobalScope> create(DedicatedWorkerThread*, PassOwnPtr<WorkerThreadStartupData>, double timeOrigin);
    virtual ~DedicatedWorkerGlobalScope();

    virtual bool isDedicatedWorkerGlobalScope() const override { return true; }
    virtual void countFeature(UseCounter::Feature) const override;
    virtual void countDeprecation(UseCounter::Feature) const override;

    // Overridden to allow us to check our pending activity after executing imported script.
    virtual void importScripts(const Vector<String>& urls, ExceptionState&) override;

    // EventTarget
    virtual const AtomicString& interfaceName() const override;

    void postMessage(ExecutionContext*, PassRefPtr<SerializedScriptValue>, const MessagePortArray*, ExceptionState&);

    DEFINE_ATTRIBUTE_EVENT_LISTENER(message);

    DedicatedWorkerThread* thread() const;

    DECLARE_VIRTUAL_TRACE();

private:
    DedicatedWorkerGlobalScope(const KURL&, const String& userAgent, DedicatedWorkerThread*, double timeOrigin, const SecurityOrigin*, PassOwnPtrWillBeRawPtr<WorkerClients>);
};

} // namespace blink

#endif // DedicatedWorkerGlobalScope_h