Source/platform/mediastream/RTCVoidRequest.h

/*
 * Copyright (C) 2012 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:
 *
 * 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.
 * 3. 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,
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 */

#ifndef RTCVoidRequest_h
#define RTCVoidRequest_h

#include "wtf/PassRefPtr.h"
#include "wtf/RefCounted.h"
#include "wtf/RefPtr.h"
#include "wtf/text/WTFString.h"

namespace WebCore {

class RTCVoidRequest : public RefCounted<RTCVoidRequest> {
public:
    class ExtraData : public RefCounted<ExtraData> {
    public:
        virtual ~ExtraData() { }
    };

    virtual ~RTCVoidRequest() { }

    virtual void requestSucceeded() = 0;
    virtual void requestFailed(const String& error) = 0;

    PassRefPtr<ExtraData> extraData() const { return m_extraData; }
    void setExtraData(PassRefPtr<ExtraData> extraData) { m_extraData = extraData; }

protected:
    RTCVoidRequest() { }

private:
    RefPtr<ExtraData> m_extraData;
};

} // namespace WebCore

#endif // RTCVoidRequest_h