xref: /external/chromium_org/third_party/WebKit/Source/platform/mediastream/RTCSessionDescriptionRequest.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
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 */

#ifndef RTCSessionDescriptionRequest_h
#define RTCSessionDescriptionRequest_h

#include "platform/heap/Handle.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/text/WTFString.h"

namespace blink {
class WebRTCSessionDescription;

class RTCSessionDescriptionRequest : public GarbageCollectedFinalized<RTCSessionDescriptionRequest> {
public:
    class ExtraData {
    public:
        virtual ~ExtraData() { }
    };

    virtual ~RTCSessionDescriptionRequest() { }

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

    ExtraData* extraData() const { return m_extraData.get(); }
    void setExtraData(PassOwnPtr<ExtraData> extraData) { m_extraData = extraData; }

    virtual void trace(Visitor*) { }

protected:
    RTCSessionDescriptionRequest() { }

private:
    OwnPtr<ExtraData> m_extraData;
};

} // namespace blink

#endif // RTCSessionDescriptionRequest_h