third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerMessageEvent.h

// Copyright 2015 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 ServiceWorkerMessageEvent_h
#define ServiceWorkerMessageEvent_h

#include "core/dom/DOMArrayBuffer.h"
#include "core/dom/MessagePort.h"
#include "modules/EventModules.h"
#include "modules/ModulesExport.h"
#include "modules/serviceworkers/ServiceWorkerMessageEventInit.h"

namespace blink {

class MODULES_EXPORT ServiceWorkerMessageEvent final : public Event {
  DEFINE_WRAPPERTYPEINFO();

 public:
  static ServiceWorkerMessageEvent* create(
      const AtomicString& type,
      const ServiceWorkerMessageEventInit& initializer) {
    return new ServiceWorkerMessageEvent(type, initializer);
  }

  static ServiceWorkerMessageEvent* create(
      MessagePortArray* ports,
      PassRefPtr<SerializedScriptValue> data,
      ServiceWorker* source,
      const String& origin) {
    return new ServiceWorkerMessageEvent(std::move(data), origin, String(),
                                         source, ports);
  }

  ~ServiceWorkerMessageEvent() override;

  SerializedScriptValue* serializedData() const {
    return m_serializedData.get();
  }
  void setSerializedData(PassRefPtr<SerializedScriptValue> serializedData) {
    m_serializedData = serializedData;
  }
  const String& origin() const { return m_origin; }
  const String& lastEventId() const { return m_lastEventId; }
  MessagePortArray ports(bool& isNull) const;
  MessagePortArray ports() const;
  void source(ServiceWorkerOrMessagePort& result) const;

  const AtomicString& interfaceName() const override;

  DECLARE_VIRTUAL_TRACE();

 private:
  ServiceWorkerMessageEvent(const AtomicString& type,
                            const ServiceWorkerMessageEventInit& initializer);
  ServiceWorkerMessageEvent(PassRefPtr<SerializedScriptValue> data,
                            const String& origin,
                            const String& lastEventId,
                            ServiceWorker* source,
                            MessagePortArray* ports);

  RefPtr<SerializedScriptValue> m_serializedData;
  String m_origin;
  String m_lastEventId;
  Member<ServiceWorker> m_sourceAsServiceWorker;
  Member<MessagePort> m_sourceAsMessagePort;
  Member<MessagePortArray> m_ports;
};

}  // namespace blink

#endif  // ServiceWorkerMessageEvent_h