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Side by Side Diff: third_party/WebKit/Source/platform/exported/WebSourceInfo.cpp

Issue 2493823002: Revert of Revert "Remove MediaStreamTrack.getSources()." (Closed)
Patch Set: Created 4 years, 1 month ago
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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 #include "public/platform/WebSourceInfo.h"
27
28 #include "public/platform/WebString.h"
29 #include "wtf/PassRefPtr.h"
30 #include "wtf/RefCounted.h"
31
32 namespace blink {
33
34 class WebSourceInfoPrivate final : public RefCounted<WebSourceInfoPrivate> {
35 public:
36 static PassRefPtr<WebSourceInfoPrivate> create(
37 const WebString& id,
38 WebSourceInfo::SourceKind,
39 const WebString& label,
40 WebSourceInfo::VideoFacingMode);
41
42 const WebString& id() const { return m_id; }
43 WebSourceInfo::SourceKind kind() const { return m_kind; }
44 const WebString& label() const { return m_label; }
45 WebSourceInfo::VideoFacingMode facing() const { return m_facing; }
46
47 private:
48 WebSourceInfoPrivate(const WebString& id,
49 WebSourceInfo::SourceKind,
50 const WebString& label,
51 WebSourceInfo::VideoFacingMode);
52
53 WebString m_id;
54 WebSourceInfo::SourceKind m_kind;
55 WebString m_label;
56 WebSourceInfo::VideoFacingMode m_facing;
57 };
58
59 PassRefPtr<WebSourceInfoPrivate> WebSourceInfoPrivate::create(
60 const WebString& id,
61 WebSourceInfo::SourceKind kind,
62 const WebString& label,
63 WebSourceInfo::VideoFacingMode facing) {
64 return adoptRef(new WebSourceInfoPrivate(id, kind, label, facing));
65 }
66
67 WebSourceInfoPrivate::WebSourceInfoPrivate(
68 const WebString& id,
69 WebSourceInfo::SourceKind kind,
70 const WebString& label,
71 WebSourceInfo::VideoFacingMode facing)
72 : m_id(id), m_kind(kind), m_label(label), m_facing(facing) {}
73
74 void WebSourceInfo::assign(const WebSourceInfo& other) {
75 m_private = other.m_private;
76 }
77
78 void WebSourceInfo::reset() {
79 m_private.reset();
80 }
81
82 void WebSourceInfo::initialize(const WebString& id,
83 WebSourceInfo::SourceKind kind,
84 const WebString& label,
85 WebSourceInfo::VideoFacingMode facing) {
86 m_private = WebSourceInfoPrivate::create(id, kind, label, facing);
87 }
88
89 WebString WebSourceInfo::id() const {
90 ASSERT(!m_private.isNull());
91 return m_private->id();
92 }
93
94 WebSourceInfo::SourceKind WebSourceInfo::kind() const {
95 ASSERT(!m_private.isNull());
96 return m_private->kind();
97 }
98
99 WebString WebSourceInfo::label() const {
100 ASSERT(!m_private.isNull());
101 return m_private->label();
102 }
103
104 WebSourceInfo::VideoFacingMode WebSourceInfo::facing() const {
105 ASSERT(!m_private.isNull());
106 return m_private->facing();
107 }
108
109 } // namespace blink
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