Source/modules/mediastream/RTCSessionDescriptionRequestImpl.h

/*
 * Copyright (C) 2012 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions
 * are met:
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 * 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.
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 *    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
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#ifndef RTCSessionDescriptionRequestImpl_h
#define RTCSessionDescriptionRequestImpl_h

#include "core/dom/ActiveDOMObject.h"
#include "platform/heap/Handle.h"
#include "platform/mediastream/RTCSessionDescriptionRequest.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/PassRefPtr.h"

namespace blink {

class RTCErrorCallback;
class RTCPeerConnection;
class RTCSessionDescriptionCallback;
class WebRTCSessionDescription;

class RTCSessionDescriptionRequestImpl FINAL : public RTCSessionDescriptionRequest, public ActiveDOMObject {
public:
    static PassRefPtr<RTCSessionDescriptionRequestImpl> create(ExecutionContext*, RTCPeerConnection*, PassOwnPtr<RTCSessionDescriptionCallback>, PassOwnPtr<RTCErrorCallback>);
    virtual ~RTCSessionDescriptionRequestImpl();

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

    // ActiveDOMObject
    virtual void stop() OVERRIDE;

private:
    RTCSessionDescriptionRequestImpl(ExecutionContext*, RTCPeerConnection*, PassOwnPtr<RTCSessionDescriptionCallback>, PassOwnPtr<RTCErrorCallback>);

    void clear();

    OwnPtr<RTCSessionDescriptionCallback> m_successCallback;
    OwnPtr<RTCErrorCallback> m_errorCallback;

    Persistent<RTCPeerConnection> m_requester;
};

} // namespace blink

#endif // RTCSessionDescriptionRequestImpl_h