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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_PROTOCOL_WEBRTC_TRANSPORT_H_ | 5 #ifndef REMOTING_PROTOCOL_WEBRTC_TRANSPORT_H_ |
6 #define REMOTING_PROTOCOL_WEBRTC_TRANSPORT_H_ | 6 #define REMOTING_PROTOCOL_WEBRTC_TRANSPORT_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
11 #include "base/memory/scoped_vector.h" | 11 #include "base/memory/scoped_vector.h" |
12 #include "base/memory/weak_ptr.h" | 12 #include "base/memory/weak_ptr.h" |
13 #include "base/threading/thread_checker.h" | 13 #include "base/threading/thread_checker.h" |
14 #include "base/timer/timer.h" | 14 #include "base/timer/timer.h" |
15 #include "remoting/protocol/port_allocator_factory.h" | 15 #include "remoting/protocol/port_allocator_factory.h" |
16 #include "remoting/protocol/transport.h" | 16 #include "remoting/protocol/transport.h" |
17 #include "remoting/protocol/webrtc_data_stream_adapter.h" | 17 #include "remoting/protocol/webrtc_data_stream_adapter.h" |
18 #include "remoting/signaling/signal_strategy.h" | 18 #include "remoting/signaling/signal_strategy.h" |
19 #include "third_party/libjingle/source/talk/app/webrtc/peerconnectioninterface.h
" | 19 #include "third_party/libjingle/source/talk/app/webrtc/peerconnectioninterface.h
" |
20 | 20 |
21 namespace webrtc { | 21 namespace webrtc { |
22 class FakeAudioDeviceModule; | 22 class FakeAudioDeviceModule; |
23 } // namespace webrtc | 23 } // namespace webrtc |
24 | 24 |
25 namespace remoting { | 25 namespace remoting { |
26 namespace protocol { | 26 namespace protocol { |
27 | 27 |
| 28 class TransportContext; |
| 29 |
28 class WebrtcTransport : public Transport, | 30 class WebrtcTransport : public Transport, |
29 public webrtc::PeerConnectionObserver { | 31 public webrtc::PeerConnectionObserver { |
30 public: | 32 public: |
31 WebrtcTransport(rtc::Thread* worker_thread, | 33 WebrtcTransport(rtc::Thread* worker_thread, |
32 PortAllocatorFactory* port_allocator_factory, | 34 scoped_refptr<TransportContext> transport_context); |
33 TransportRole role); | |
34 ~WebrtcTransport() override; | 35 ~WebrtcTransport() override; |
35 | 36 |
36 webrtc::PeerConnectionInterface* peer_connection() { | 37 webrtc::PeerConnectionInterface* peer_connection() { |
37 return peer_connection_; | 38 return peer_connection_; |
38 } | 39 } |
39 webrtc::PeerConnectionFactoryInterface* peer_connection_factory() { | 40 webrtc::PeerConnectionFactoryInterface* peer_connection_factory() { |
40 return peer_connection_factory_; | 41 return peer_connection_factory_; |
41 } | 42 } |
42 | 43 |
43 // Transport interface. | 44 // Transport interface. |
44 void Start(EventHandler* event_handler, | 45 void Start(EventHandler* event_handler, |
45 Authenticator* authenticator) override; | 46 Authenticator* authenticator) override; |
46 bool ProcessTransportInfo(buzz::XmlElement* transport_info) override; | 47 bool ProcessTransportInfo(buzz::XmlElement* transport_info) override; |
47 StreamChannelFactory* GetStreamChannelFactory() override; | 48 StreamChannelFactory* GetStreamChannelFactory() override; |
48 StreamChannelFactory* GetMultiplexedChannelFactory() override; | 49 StreamChannelFactory* GetMultiplexedChannelFactory() override; |
49 WebrtcTransport* AsWebrtcTransport() override; | 50 WebrtcTransport* AsWebrtcTransport() override; |
50 | 51 |
51 private: | 52 private: |
| 53 void OnPortAllocatorCreated( |
| 54 scoped_ptr<cricket::PortAllocator> port_allocator); |
| 55 |
52 void OnLocalSessionDescriptionCreated( | 56 void OnLocalSessionDescriptionCreated( |
53 scoped_ptr<webrtc::SessionDescriptionInterface> description, | 57 scoped_ptr<webrtc::SessionDescriptionInterface> description, |
54 const std::string& error); | 58 const std::string& error); |
55 void OnLocalDescriptionSet(bool success, const std::string& error); | 59 void OnLocalDescriptionSet(bool success, const std::string& error); |
56 void OnRemoteDescriptionSet(bool send_answer, | 60 void OnRemoteDescriptionSet(bool send_answer, |
57 bool success, | 61 bool success, |
58 const std::string& error); | 62 const std::string& error); |
59 | 63 |
60 // webrtc::PeerConnectionObserver interface. | 64 // webrtc::PeerConnectionObserver interface. |
61 void OnSignalingChange( | 65 void OnSignalingChange( |
(...skipping 11 matching lines...) Expand all Loading... |
73 void RequestNegotiation(); | 77 void RequestNegotiation(); |
74 void SendOffer(); | 78 void SendOffer(); |
75 void EnsurePendingTransportInfoMessage(); | 79 void EnsurePendingTransportInfoMessage(); |
76 void SendTransportInfo(); | 80 void SendTransportInfo(); |
77 void AddPendingCandidatesIfPossible(); | 81 void AddPendingCandidatesIfPossible(); |
78 | 82 |
79 void Close(ErrorCode error); | 83 void Close(ErrorCode error); |
80 | 84 |
81 base::ThreadChecker thread_checker_; | 85 base::ThreadChecker thread_checker_; |
82 | 86 |
83 PortAllocatorFactory* port_allocator_factory_; | 87 scoped_refptr<TransportContext> transport_context_; |
84 TransportRole role_; | |
85 EventHandler* event_handler_ = nullptr; | 88 EventHandler* event_handler_ = nullptr; |
86 rtc::Thread* worker_thread_; | 89 rtc::Thread* worker_thread_; |
87 | 90 |
88 scoped_ptr<webrtc::FakeAudioDeviceModule> fake_audio_device_module_; | 91 scoped_ptr<webrtc::FakeAudioDeviceModule> fake_audio_device_module_; |
89 | 92 |
90 rtc::scoped_refptr<webrtc::PeerConnectionFactoryInterface> | 93 rtc::scoped_refptr<webrtc::PeerConnectionFactoryInterface> |
91 peer_connection_factory_; | 94 peer_connection_factory_; |
92 rtc::scoped_refptr<webrtc::PeerConnectionInterface> peer_connection_; | 95 rtc::scoped_refptr<webrtc::PeerConnectionInterface> peer_connection_; |
93 | 96 |
94 bool negotiation_pending_ = false; | 97 bool negotiation_pending_ = false; |
95 | 98 |
96 scoped_ptr<buzz::XmlElement> pending_transport_info_message_; | 99 scoped_ptr<buzz::XmlElement> pending_transport_info_message_; |
97 base::OneShotTimer transport_info_timer_; | 100 base::OneShotTimer transport_info_timer_; |
98 | 101 |
99 ScopedVector<webrtc::IceCandidateInterface> pending_incoming_candidates_; | 102 ScopedVector<webrtc::IceCandidateInterface> pending_incoming_candidates_; |
100 | 103 |
101 std::list<rtc::scoped_refptr<webrtc::MediaStreamInterface>> | 104 std::list<rtc::scoped_refptr<webrtc::MediaStreamInterface>> |
102 unclaimed_streams_; | 105 unclaimed_streams_; |
103 | 106 |
104 WebrtcDataStreamAdapter data_stream_adapter_; | 107 WebrtcDataStreamAdapter data_stream_adapter_; |
105 | 108 |
106 base::WeakPtrFactory<WebrtcTransport> weak_factory_; | 109 base::WeakPtrFactory<WebrtcTransport> weak_factory_; |
107 | 110 |
108 DISALLOW_COPY_AND_ASSIGN(WebrtcTransport); | 111 DISALLOW_COPY_AND_ASSIGN(WebrtcTransport); |
109 }; | 112 }; |
110 | 113 |
111 class WebrtcTransportFactory : public TransportFactory { | 114 class WebrtcTransportFactory : public TransportFactory { |
112 public: | 115 public: |
113 WebrtcTransportFactory( | 116 WebrtcTransportFactory(rtc::Thread* worker_thread, |
114 rtc::Thread* worker_thread, | 117 scoped_refptr<TransportContext> transport_context); |
115 SignalStrategy* signal_strategy, | |
116 scoped_ptr<PortAllocatorFactory> port_allocator_factory, | |
117 TransportRole role); | |
118 ~WebrtcTransportFactory() override; | 118 ~WebrtcTransportFactory() override; |
119 | 119 |
120 // TransportFactory interface. | 120 // TransportFactory interface. |
121 scoped_ptr<Transport> CreateTransport() override; | 121 scoped_ptr<Transport> CreateTransport() override; |
122 | 122 |
123 private: | 123 private: |
124 rtc::Thread* worker_thread_; | 124 rtc::Thread* worker_thread_; |
125 SignalStrategy* signal_strategy_; | 125 scoped_refptr<TransportContext> transport_context_; |
126 scoped_ptr<PortAllocatorFactory> port_allocator_factory_; | |
127 TransportRole role_; | |
128 | 126 |
129 DISALLOW_COPY_AND_ASSIGN(WebrtcTransportFactory); | 127 DISALLOW_COPY_AND_ASSIGN(WebrtcTransportFactory); |
130 }; | 128 }; |
131 | 129 |
132 } // namespace protocol | 130 } // namespace protocol |
133 } // namespace remoting | 131 } // namespace remoting |
134 | 132 |
135 #endif // REMOTING_PROTOCOL_WEBRTC_TRANSPORT_H_ | 133 #endif // REMOTING_PROTOCOL_WEBRTC_TRANSPORT_H_ |
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