1/*
2 * Copyright (C) 2011 Google Inc. All rights reserved.
3 * Copyright (C) 2013 Nokia Corporation and/or its subsidiary(-ies).
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
21 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
23 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef MediaStreamRegistry_h
27#define MediaStreamRegistry_h
28
29#if ENABLE(MEDIA_STREAM)
30
31#include "URLRegistry.h"
32#include <wtf/HashMap.h>
33#include <wtf/PassRefPtr.h>
34#include <wtf/text/StringHash.h>
35
36namespace WebCore {
37
38class URL;
39class MediaStream;
40
41class MediaStreamRegistry final : public URLRegistry {
42public:
43    // Returns a single instance of MediaStreamRegistry.
44    static MediaStreamRegistry& registry();
45
46    // Registers a blob URL referring to the specified stream data.
47    virtual void registerURL(SecurityOrigin*, const URL&, URLRegistrable*) override;
48    virtual void unregisterURL(const URL&) override;
49
50    virtual URLRegistrable* lookup(const String&) const override;
51
52private:
53    HashMap<String, RefPtr<MediaStream>> m_mediaStreams;
54};
55
56} // namespace WebCore
57
58#endif // ENABLE(MEDIA_STREAM)
59
60#endif // MediaStreamRegistry_h
61