1/*
2 * Copyright (C) 2013 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GOOGLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef MediaStreamTrackSourcesRequest_h
27#define MediaStreamTrackSourcesRequest_h
28
29#include "platform/heap/Handle.h"
30#include "public/platform/WebVector.h"
31#include "wtf/Forward.h"
32#include "wtf/PassOwnPtr.h"
33
34namespace blink {
35
36class WebSourceInfo;
37
38class MediaStreamTrackSourcesRequest : public GarbageCollectedFinalized<MediaStreamTrackSourcesRequest> {
39public:
40    class ExtraData {
41    public:
42        virtual ~ExtraData() { }
43    };
44
45    virtual ~MediaStreamTrackSourcesRequest() { }
46
47    virtual String origin() = 0;
48    virtual void requestSucceeded(const blink::WebVector<WebSourceInfo>&) = 0;
49
50    ExtraData* extraData() const { return m_extraData.get(); }
51    void setExtraData(PassOwnPtr<ExtraData> extraData) { m_extraData = extraData; }
52
53    virtual void trace(Visitor*) { }
54
55protected:
56    MediaStreamTrackSourcesRequest() { }
57
58private:
59    OwnPtr<ExtraData> m_extraData;
60};
61
62} // namespace blink
63
64#endif // MediaStreamTrackSourcesRequest_h
65