third_party/WebKit/Source/modules/peerconnection/RTCVoidRequestImpl.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,
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 */

#ifndef RTCVoidRequestImpl_h
#define RTCVoidRequestImpl_h

#include "core/dom/ActiveDOMObject.h"
#include "core/dom/ExceptionCode.h"
#include "platform/heap/Handle.h"
#include "platform/peerconnection/RTCVoidRequest.h"

namespace blink {

class RTCPeerConnection;
class RTCPeerConnectionErrorCallback;
class VoidCallback;

class RTCVoidRequestImpl final : public RTCVoidRequest, public ActiveDOMObject {
    USING_GARBAGE_COLLECTED_MIXIN(RTCVoidRequestImpl);
public:
    static RTCVoidRequestImpl* create(ExecutionContext*, RTCPeerConnection*, VoidCallback*, RTCPeerConnectionErrorCallback*);
    ~RTCVoidRequestImpl() override;

    // RTCVoidRequest
    void requestSucceeded() override;
    void requestFailed(const String& error) override;

    // ActiveDOMObject
    void stop() override;

    DECLARE_VIRTUAL_TRACE();

private:
    RTCVoidRequestImpl(ExecutionContext*, RTCPeerConnection*, VoidCallback*, RTCPeerConnectionErrorCallback*);

    void clear();

    Member<VoidCallback> m_successCallback;
    Member<RTCPeerConnectionErrorCallback> m_errorCallback;
    Member<RTCPeerConnection> m_requester;
};

} // namespace blink

#endif // RTCVoidRequestImpl_h