third_party/WebKit/Source/web/WebPluginDocument.cpp

/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 *
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 * in the documentation and/or other materials provided with the
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 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include "public/web/WebPluginDocument.h"

#include "core/dom/Document.h"
#include "core/html/PluginDocument.h"

#include "web/WebPluginContainerImpl.h"

#include "wtf/PassRefPtr.h"


namespace blink {


WebPlugin* WebPluginDocument::plugin()
{
    if (!isPluginDocument())
        return 0;
    PluginDocument* doc = unwrap<PluginDocument>();
    WebPluginContainerImpl* container = toWebPluginContainerImpl(doc->pluginWidget());
    return container ? container->plugin() : 0;
}


WebPluginDocument::WebPluginDocument(PluginDocument*elem)
    : WebDocument(elem)
{
}

DEFINE_WEB_NODE_TYPE_CASTS(WebPluginDocument, isDocumentNode() && constUnwrap<Document>()->isPluginDocument());

WebPluginDocument& WebPluginDocument::operator=(PluginDocument*elem)
{
    m_private = elem;
    return *this;
}

WebPluginDocument::operator PluginDocument*() const
{
    return static_cast<PluginDocument*>(m_private.get());
}

} // namespace blink