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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_RENDERER_MEDIA_RTC_MEDIA_CONSTRAINTS_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_RTC_MEDIA_CONSTRAINTS_H_ |
6 #define CONTENT_RENDERER_MEDIA_RTC_MEDIA_CONSTRAINTS_H_ | 6 #define CONTENT_RENDERER_MEDIA_RTC_MEDIA_CONSTRAINTS_H_ |
7 | 7 |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "content/common/content_export.h" | 9 #include "content/common/content_export.h" |
10 #include "third_party/libjingle/source/talk/app/webrtc/mediaconstraintsinterface
.h" | 10 #include "third_party/libjingle/source/talk/app/webrtc/mediaconstraintsinterface
.h" |
11 | 11 |
12 namespace blink { | 12 namespace blink { |
13 class WebMediaConstraints; | 13 class WebMediaConstraints; |
14 } | 14 } |
15 | 15 |
16 namespace content { | 16 namespace content { |
17 | 17 |
18 // RTCMediaConstraints acts as a glue layer between WebKits MediaConstraints and | 18 // RTCMediaConstraints acts as a glue layer between WebKits MediaConstraints and |
19 // libjingle webrtc::MediaConstraintsInterface. | 19 // libjingle webrtc::MediaConstraintsInterface. |
20 // Constraints are used by PeerConnection and getUserMedia API calls. | 20 // Constraints are used by PeerConnection and getUserMedia API calls. |
21 class CONTENT_EXPORT RTCMediaConstraints | 21 class CONTENT_EXPORT RTCMediaConstraints |
22 : public NON_EXPORTED_BASE(webrtc::MediaConstraintsInterface) { | 22 : public NON_EXPORTED_BASE(webrtc::MediaConstraintsInterface) { |
23 public: | 23 public: |
24 RTCMediaConstraints(); | 24 RTCMediaConstraints(); |
25 explicit RTCMediaConstraints( | 25 explicit RTCMediaConstraints( |
26 const blink::WebMediaConstraints& constraints); | 26 const blink::WebMediaConstraints& constraints); |
27 virtual ~RTCMediaConstraints(); | 27 virtual ~RTCMediaConstraints(); |
28 virtual const Constraints& GetMandatory() const OVERRIDE; | 28 virtual const Constraints& GetMandatory() const override; |
29 virtual const Constraints& GetOptional() const OVERRIDE; | 29 virtual const Constraints& GetOptional() const override; |
30 // Adds a mandatory constraint, optionally overriding an existing one. | 30 // Adds a mandatory constraint, optionally overriding an existing one. |
31 // If the constraint is already set and |override_if_exists| is false, | 31 // If the constraint is already set and |override_if_exists| is false, |
32 // the function will return false, otherwise true. | 32 // the function will return false, otherwise true. |
33 bool AddMandatory(const std::string& key, const std::string& value, | 33 bool AddMandatory(const std::string& key, const std::string& value, |
34 bool override_if_exists); | 34 bool override_if_exists); |
35 // As above, but against the optional constraints. | 35 // As above, but against the optional constraints. |
36 bool AddOptional(const std::string& key, const std::string& value, | 36 bool AddOptional(const std::string& key, const std::string& value, |
37 bool override_if_exists); | 37 bool override_if_exists); |
38 | 38 |
39 protected: | 39 protected: |
40 bool AddConstraint(Constraints* constraints, | 40 bool AddConstraint(Constraints* constraints, |
41 const std::string& key, | 41 const std::string& key, |
42 const std::string& value, | 42 const std::string& value, |
43 bool override_if_exists); | 43 bool override_if_exists); |
44 Constraints mandatory_; | 44 Constraints mandatory_; |
45 Constraints optional_; | 45 Constraints optional_; |
46 }; | 46 }; |
47 | 47 |
48 } // namespace content | 48 } // namespace content |
49 | 49 |
50 | 50 |
51 #endif // CONTENT_RENDERER_MEDIA_RTC_MEDIA_CONSTRAINTS_H_ | 51 #endif // CONTENT_RENDERER_MEDIA_RTC_MEDIA_CONSTRAINTS_H_ |
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