1/*
2 * Copyright (C) 2017 Apple 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 APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "NavigatorMediaCapabilities.h"
28
29#include "MediaCapabilities.h"
30#include "Navigator.h"
31
32namespace WebCore {
33
34NavigatorMediaCapabilities::NavigatorMediaCapabilities()
35 : m_mediaCapabilities(adoptRef(*new MediaCapabilities()))
36{
37}
38
39NavigatorMediaCapabilities::~NavigatorMediaCapabilities() = default;
40
41const char* NavigatorMediaCapabilities::supplementName()
42{
43 return "NavigatorMediaCapabilities";
44}
45
46NavigatorMediaCapabilities& NavigatorMediaCapabilities::from(Navigator& navigator)
47{
48 NavigatorMediaCapabilities* supplement = static_cast<NavigatorMediaCapabilities*>(Supplement<Navigator>::from(&navigator, supplementName()));
49 if (!supplement) {
50 auto newSupplement = std::make_unique<NavigatorMediaCapabilities>();
51 supplement = newSupplement.get();
52 provideTo(&navigator, supplementName(), WTFMove(newSupplement));
53 }
54 return *supplement;
55}
56
57MediaCapabilities& NavigatorMediaCapabilities::mediaCapabilities(Navigator& navigator)
58{
59 return NavigatorMediaCapabilities::from(navigator).mediaCapabilities();
60}
61
62MediaCapabilities& NavigatorMediaCapabilities::mediaCapabilities() const
63{
64 return m_mediaCapabilities;
65}
66
67} // namespace WebCore
68