blob: ce71741a225f4d5f936796ab374188dde4ac29a3 [file] [log] [blame]
/*
* Copyright (C) 2017 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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 distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#if ENABLE(SERVICE_WORKER)
#include "ActiveDOMObject.h"
#include "ContextDestructionObserver.h"
#include "EventTarget.h"
#include "ServiceWorkerData.h"
#include <JavaScriptCore/Strong.h>
#include <wtf/RefCounted.h>
#include <wtf/URL.h>
namespace JSC {
class JSGlobalObject;
class JSValue;
}
namespace WebCore {
class Frame;
class SWClientConnection;
struct StructuredSerializeOptions;
class ServiceWorker final : public RefCounted<ServiceWorker>, public EventTargetWithInlineData, public ActiveDOMObject {
WTF_MAKE_ISO_ALLOCATED(ServiceWorker);
public:
using State = ServiceWorkerState;
static Ref<ServiceWorker> getOrCreate(ScriptExecutionContext&, ServiceWorkerData&&);
virtual ~ServiceWorker();
const URL& scriptURL() const { return m_data.scriptURL; }
State state() const { return m_data.state; }
void updateState(State);
ExceptionOr<void> postMessage(JSC::JSGlobalObject&, JSC::JSValue message, StructuredSerializeOptions&&);
ServiceWorkerIdentifier identifier() const { return m_data.identifier; }
ServiceWorkerRegistrationIdentifier registrationIdentifier() const { return m_data.registrationIdentifier; }
WorkerType workerType() const { return m_data.type; }
using RefCounted::ref;
using RefCounted::deref;
const ServiceWorkerData& data() const { return m_data; }
private:
ServiceWorker(ScriptExecutionContext&, ServiceWorkerData&&);
void updatePendingActivityForEventDispatch();
EventTargetInterface eventTargetInterface() const final;
ScriptExecutionContext* scriptExecutionContext() const final;
void refEventTarget() final { ref(); }
void derefEventTarget() final { deref(); }
// ActiveDOMObject.
const char* activeDOMObjectName() const final;
void stop() final;
SWClientConnection& swConnection();
ServiceWorkerData m_data;
bool m_isStopped { false };
RefPtr<PendingActivity<ServiceWorker>> m_pendingActivityForEventDispatch;
};
} // namespace WebCore
#endif // ENABLE(SERVICE_WORKER)