/*
 * Copyright (C) 2011 Google 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:
 *
 *     * 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
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
 * OWNER OR 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.
 */
#ifndef WebDOMMessageEvent_h
#define WebDOMMessageEvent_h

#include "public/platform/WebMessagePortChannel.h"
#include "public/platform/WebString.h"
#include "public/web/WebDOMEvent.h"
#include "public/web/WebDocument.h"
#include "public/web/WebSerializedScriptValue.h"

#if BLINK_IMPLEMENTATION
#include "core/events/MessageEvent.h"
#endif

namespace blink {

class WebFrame;

// An interface for posting message events to the target frame. The message
// events are used for communication between documents and described here:
// http://www.w3.org/TR/2012/WD-webmessaging-20120313/#terminology
class WebDOMMessageEvent : public WebDOMEvent {
 public:
  BLINK_EXPORT WebDOMMessageEvent(
      const WebSerializedScriptValue& messageData,
      const WebString& origin = WebString(),
      const WebFrame* sourceFrame = nullptr,
      const WebDocument& targetDocument = WebDocument(),
      const WebMessagePortChannelArray& channels =
          WebMessagePortChannelArray());
  WebDOMMessageEvent() {}

  BLINK_EXPORT WebSerializedScriptValue data() const;
  BLINK_EXPORT WebString origin() const;

  BLINK_EXPORT WebMessagePortChannelArray releaseChannels();

#if BLINK_IMPLEMENTATION
  explicit WebDOMMessageEvent(MessageEvent* e) : WebDOMEvent(e) {}
#endif
};

}  // namespace blink

#endif