/*
 * Copyright (C) 2010 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.
 */

#ifndef PluginWidget_h
#define PluginWidget_h

#include "Widget.h"
#include "GraphicsLayer.h"

namespace JSC {
    class ExecState;
    class JSGlobalObject;
    class JSObject;
}

namespace WebCore {

// PluginViewBase is a widget that all plug-in views inherit from, both in Webkit and WebKit2.
// It's intended as a stopgap measure until we can merge all plug-in views into a single plug-in view.
class PluginViewBase : public Widget {
public:
#if USE(ACCELERATED_COMPOSITING)
    virtual PlatformLayer* platformLayer() const { return 0; }
#endif

    virtual JSC::JSObject* scriptObject(JSC::JSGlobalObject*) { return 0; }
    virtual void privateBrowsingStateChanged(bool) { }

protected:
    PluginViewBase(PlatformWidget widget = 0) : Widget(widget) { }
    
private:
    virtual bool isPluginViewBase() const { return true; }
};

} // namespace WebCore

#endif // PluginWidget_h