chromium/src/third_party/blink/renderer/core/html/plugin_document.h

/*
 * Copyright (C) 2006, 2008, 2009 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * 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 THIRD_PARTY_BLINK_RENDERER_CORE_HTML_PLUGIN_DOCUMENT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_HTML_PLUGIN_DOCUMENT_H_

#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/html/html_document.h"
#include "third_party/blink/renderer/platform/graphics/color.h"

namespace blink {

class HTMLPlugInElement;
class WebPluginContainerImpl;

class CORE_EXPORT PluginDocument final : public HTMLDocument {
 public:
  PluginDocument(const DocumentInit&);

  void SetPluginNode(HTMLPlugInElement* plugin_node) {
    plugin_node_ = plugin_node;
  }
  HTMLPlugInElement* PluginNode() { return plugin_node_; }

  WebPluginContainerImpl* GetPluginView();

  void Shutdown() override;

  void Trace(Visitor*) const override;

 private:
  class BeforeUnloadEventListener;

  DocumentParser* CreateParser() override;

  Member<HTMLPlugInElement> plugin_node_;

  const Color background_color_;
};

template <>
struct DowncastTraits<PluginDocument> {
  static bool AllowFrom(const Document& document) {
    return document.IsPluginDocument();
  }
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_HTML_PLUGIN_DOCUMENT_H_