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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 REMOTING_HOST_CAST_EXTENSION_SESSION_H_ | 5 #ifndef REMOTING_HOST_CAST_EXTENSION_SESSION_H_ |
6 #define REMOTING_HOST_CAST_EXTENSION_SESSION_H_ | 6 #define REMOTING_HOST_CAST_EXTENSION_SESSION_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
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37 | 37 |
38 namespace protocol { | 38 namespace protocol { |
39 struct NetworkSettings; | 39 struct NetworkSettings; |
40 } // namespace protocol | 40 } // namespace protocol |
41 | 41 |
42 // A HostExtensionSession implementation that enables WebRTC support using | 42 // A HostExtensionSession implementation that enables WebRTC support using |
43 // the PeerConnection native API. | 43 // the PeerConnection native API. |
44 class CastExtensionSession : public HostExtensionSession, | 44 class CastExtensionSession : public HostExtensionSession, |
45 public webrtc::PeerConnectionObserver { | 45 public webrtc::PeerConnectionObserver { |
46 public: | 46 public: |
47 virtual ~CastExtensionSession(); | 47 ~CastExtensionSession() override; |
48 | 48 |
49 // Creates and returns a CastExtensionSession object, after performing | 49 // Creates and returns a CastExtensionSession object, after performing |
50 // initialization steps on it. The caller must take ownership of the returned | 50 // initialization steps on it. The caller must take ownership of the returned |
51 // object. | 51 // object. |
52 static scoped_ptr<CastExtensionSession> Create( | 52 static scoped_ptr<CastExtensionSession> Create( |
53 scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner, | 53 scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner, |
54 scoped_refptr<net::URLRequestContextGetter> url_request_context_getter, | 54 scoped_refptr<net::URLRequestContextGetter> url_request_context_getter, |
55 const protocol::NetworkSettings& network_settings, | 55 const protocol::NetworkSettings& network_settings, |
56 ClientSessionControl* client_session_control, | 56 ClientSessionControl* client_session_control, |
57 protocol::ClientStub* client_stub); | 57 protocol::ClientStub* client_stub); |
58 | 58 |
59 // Called by webrtc::CreateSessionDescriptionObserver implementation. | 59 // Called by webrtc::CreateSessionDescriptionObserver implementation. |
60 void OnCreateSessionDescription(webrtc::SessionDescriptionInterface* desc); | 60 void OnCreateSessionDescription(webrtc::SessionDescriptionInterface* desc); |
61 void OnCreateSessionDescriptionFailure(const std::string& error); | 61 void OnCreateSessionDescriptionFailure(const std::string& error); |
62 | 62 |
63 // HostExtensionSession interface. | 63 // HostExtensionSession interface. |
64 virtual void OnCreateVideoCapturer( | 64 void OnCreateVideoCapturer( |
65 scoped_ptr<webrtc::DesktopCapturer>* capturer) override; | 65 scoped_ptr<webrtc::DesktopCapturer>* capturer) override; |
66 virtual bool ModifiesVideoPipeline() const override; | 66 bool ModifiesVideoPipeline() const override; |
67 virtual bool OnExtensionMessage( | 67 bool OnExtensionMessage(ClientSessionControl* client_session_control, |
68 ClientSessionControl* client_session_control, | 68 protocol::ClientStub* client_stub, |
69 protocol::ClientStub* client_stub, | 69 const protocol::ExtensionMessage& message) override; |
70 const protocol::ExtensionMessage& message) override; | |
71 | 70 |
72 // webrtc::PeerConnectionObserver interface. | 71 // webrtc::PeerConnectionObserver interface. |
73 virtual void OnError() override; | 72 void OnError() override; |
74 virtual void OnSignalingChange( | 73 void OnSignalingChange( |
75 webrtc::PeerConnectionInterface::SignalingState new_state) override; | 74 webrtc::PeerConnectionInterface::SignalingState new_state) override; |
76 virtual void OnStateChange( | 75 void OnStateChange( |
77 webrtc::PeerConnectionObserver::StateType state_changed) override; | 76 webrtc::PeerConnectionObserver::StateType state_changed) override; |
78 virtual void OnAddStream(webrtc::MediaStreamInterface* stream) override; | 77 void OnAddStream(webrtc::MediaStreamInterface* stream) override; |
79 virtual void OnRemoveStream(webrtc::MediaStreamInterface* stream) override; | 78 void OnRemoveStream(webrtc::MediaStreamInterface* stream) override; |
80 virtual void OnDataChannel( | 79 void OnDataChannel(webrtc::DataChannelInterface* data_channel) override; |
81 webrtc::DataChannelInterface* data_channel) override; | 80 void OnRenegotiationNeeded() override; |
82 virtual void OnRenegotiationNeeded() override; | 81 void OnIceConnectionChange( |
83 virtual void OnIceConnectionChange( | |
84 webrtc::PeerConnectionInterface::IceConnectionState new_state) override; | 82 webrtc::PeerConnectionInterface::IceConnectionState new_state) override; |
85 virtual void OnIceGatheringChange( | 83 void OnIceGatheringChange( |
86 webrtc::PeerConnectionInterface::IceGatheringState new_state) override; | 84 webrtc::PeerConnectionInterface::IceGatheringState new_state) override; |
87 virtual void OnIceCandidate( | 85 void OnIceCandidate(const webrtc::IceCandidateInterface* candidate) override; |
88 const webrtc::IceCandidateInterface* candidate) override; | 86 void OnIceComplete() override; |
89 virtual void OnIceComplete() override; | |
90 | 87 |
91 private: | 88 private: |
92 CastExtensionSession( | 89 CastExtensionSession( |
93 scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner, | 90 scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner, |
94 scoped_refptr<net::URLRequestContextGetter> url_request_context_getter, | 91 scoped_refptr<net::URLRequestContextGetter> url_request_context_getter, |
95 const protocol::NetworkSettings& network_settings, | 92 const protocol::NetworkSettings& network_settings, |
96 ClientSessionControl* client_session_control, | 93 ClientSessionControl* client_session_control, |
97 protocol::ClientStub* client_stub); | 94 protocol::ClientStub* client_stub); |
98 | 95 |
99 // Parses |message| for a Session Description and sets the remote | 96 // Parses |message| for a Session Description and sets the remote |
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236 | 233 |
237 // Worker thread that is wrapped to create |worker_thread_wrapper_|. | 234 // Worker thread that is wrapped to create |worker_thread_wrapper_|. |
238 base::Thread worker_thread_; | 235 base::Thread worker_thread_; |
239 | 236 |
240 DISALLOW_COPY_AND_ASSIGN(CastExtensionSession); | 237 DISALLOW_COPY_AND_ASSIGN(CastExtensionSession); |
241 }; | 238 }; |
242 | 239 |
243 } // namespace remoting | 240 } // namespace remoting |
244 | 241 |
245 #endif // REMOTING_HOST_CAST_EXTENSION_SESSION_H_ | 242 #endif // REMOTING_HOST_CAST_EXTENSION_SESSION_H_ |
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