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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 CONTENT_RENDERER_PRESENTATION_PRESENTATION_DISPATCHER_H_ | 5 #ifndef CONTENT_RENDERER_PRESENTATION_PRESENTATION_DISPATCHER_H_ |
6 #define CONTENT_RENDERER_PRESENTATION_PRESENTATION_DISPATCHER_H_ | 6 #define CONTENT_RENDERER_PRESENTATION_PRESENTATION_DISPATCHER_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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42 // Blink. It forwards the calls to the Mojo PresentationService. | 42 // Blink. It forwards the calls to the Mojo PresentationService. |
43 class CONTENT_EXPORT PresentationDispatcher | 43 class CONTENT_EXPORT PresentationDispatcher |
44 : public RenderFrameObserver, | 44 : public RenderFrameObserver, |
45 public NON_EXPORTED_BASE(blink::WebPresentationClient), | 45 public NON_EXPORTED_BASE(blink::WebPresentationClient), |
46 public NON_EXPORTED_BASE(blink::mojom::PresentationServiceClient) { | 46 public NON_EXPORTED_BASE(blink::mojom::PresentationServiceClient) { |
47 public: | 47 public: |
48 explicit PresentationDispatcher(RenderFrame* render_frame); | 48 explicit PresentationDispatcher(RenderFrame* render_frame); |
49 ~PresentationDispatcher() override; | 49 ~PresentationDispatcher() override; |
50 | 50 |
51 private: | 51 private: |
| 52 // TODO(crbug.com/684116): remove friend class after moving message queue |
| 53 // logic from PresentationDispatcher to PresentationConnectionProxy. |
| 54 friend class PresentationConnectionProxy; |
52 friend class TestPresentationDispatcher; | 55 friend class TestPresentationDispatcher; |
53 friend class PresentationDispatcherTest; | 56 friend class PresentationDispatcherTest; |
54 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestStartSession); | 57 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestStartSession); |
55 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestStartSessionError); | 58 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestStartSessionError); |
56 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestJoinSession); | 59 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestJoinSession); |
57 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestJoinSessionError); | 60 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestJoinSessionError); |
58 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestSendString); | 61 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestSendString); |
59 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestSendArrayBuffer); | 62 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestSendArrayBuffer); |
60 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestSendBlobData); | 63 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestSendBlobData); |
61 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestCloseSession); | 64 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestCloseSession); |
62 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestTerminateSession); | 65 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, TestTerminateSession); |
63 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, | 66 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, |
64 TestListenForScreenAvailability); | 67 TestListenForScreenAvailability); |
65 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, | 68 FRIEND_TEST_ALL_PREFIXES(PresentationDispatcherTest, |
66 TestSetDefaultPresentationUrls); | 69 TestSetDefaultPresentationUrls); |
67 | 70 |
68 struct SendMessageRequest { | 71 struct SendMessageRequest { |
69 SendMessageRequest(blink::mojom::PresentationSessionInfoPtr session_info, | 72 SendMessageRequest( |
70 blink::mojom::ConnectionMessagePtr message); | 73 blink::mojom::PresentationSessionInfoPtr session_info, |
| 74 blink::mojom::ConnectionMessagePtr message, |
| 75 const blink::WebPresentationConnectionProxy* connection_proxy); |
71 ~SendMessageRequest(); | 76 ~SendMessageRequest(); |
72 | 77 |
73 blink::mojom::PresentationSessionInfoPtr session_info; | 78 blink::mojom::PresentationSessionInfoPtr session_info; |
74 blink::mojom::ConnectionMessagePtr message; | 79 blink::mojom::ConnectionMessagePtr message; |
| 80 // Proxy of Blink connection object |connection| calling connection.send(). |
| 81 // It does not take ownership of proxy object. Proxy object is owned by |
| 82 // Blink connection. Blink connection is destroyed after |
| 83 // PresentationDispatcher so |connection_proxy| should always be valid. |
| 84 const blink::WebPresentationConnectionProxy* connection_proxy; |
75 }; | 85 }; |
76 | 86 |
77 static SendMessageRequest* CreateSendTextMessageRequest( | 87 static SendMessageRequest* CreateSendTextMessageRequest( |
78 const blink::WebURL& presentationUrl, | 88 const blink::WebURL& presentationUrl, |
79 const blink::WebString& presentationId, | 89 const blink::WebString& presentationId, |
80 const blink::WebString& message); | 90 const blink::WebString& message, |
| 91 const blink::WebPresentationConnectionProxy* connection_proxy); |
81 static SendMessageRequest* CreateSendBinaryMessageRequest( | 92 static SendMessageRequest* CreateSendBinaryMessageRequest( |
82 const blink::WebURL& presentationUrl, | 93 const blink::WebURL& presentationUrl, |
83 const blink::WebString& presentationId, | 94 const blink::WebString& presentationId, |
84 blink::mojom::PresentationMessageType type, | 95 blink::mojom::PresentationMessageType type, |
85 const uint8_t* data, | 96 const uint8_t* data, |
86 size_t length); | 97 size_t length, |
| 98 const blink::WebPresentationConnectionProxy* connection_proxy); |
87 | 99 |
88 // WebPresentationClient implementation. | 100 // WebPresentationClient implementation. |
89 void setController(blink::WebPresentationController* controller) override; | 101 void setController(blink::WebPresentationController* controller) override; |
90 void setReceiver(blink::WebPresentationReceiver*) override; | 102 void setReceiver(blink::WebPresentationReceiver*) override; |
91 | |
92 void startSession(const blink::WebVector<blink::WebURL>& presentationUrls, | 103 void startSession(const blink::WebVector<blink::WebURL>& presentationUrls, |
93 std::unique_ptr<blink::WebPresentationConnectionCallback> | 104 std::unique_ptr<blink::WebPresentationConnectionCallbacks> |
94 callback) override; | 105 callback) override; |
95 void joinSession(const blink::WebVector<blink::WebURL>& presentationUrls, | 106 void joinSession(const blink::WebVector<blink::WebURL>& presentationUrls, |
96 const blink::WebString& presentationId, | 107 const blink::WebString& presentationId, |
97 std::unique_ptr<blink::WebPresentationConnectionCallback> | 108 std::unique_ptr<blink::WebPresentationConnectionCallbacks> |
98 callback) override; | 109 callback) override; |
99 void sendString(const blink::WebURL& presentationUrl, | 110 void sendString( |
100 const blink::WebString& presentationId, | 111 const blink::WebURL& presentationUrl, |
101 const blink::WebString& message) override; | 112 const blink::WebString& presentationId, |
102 void sendArrayBuffer(const blink::WebURL& presentationUrl, | 113 const blink::WebString& message, |
103 const blink::WebString& presentationId, | 114 const blink::WebPresentationConnectionProxy* connection_proxy) override; |
104 const uint8_t* data, | 115 void sendArrayBuffer( |
105 size_t length) override; | 116 const blink::WebURL& presentationUrl, |
106 void sendBlobData(const blink::WebURL& presentationUrl, | 117 const blink::WebString& presentationId, |
107 const blink::WebString& presentationId, | 118 const uint8_t* data, |
108 const uint8_t* data, | 119 size_t length, |
109 size_t length) override; | 120 const blink::WebPresentationConnectionProxy* connection_proxy) override; |
| 121 void sendBlobData( |
| 122 const blink::WebURL& presentationUrl, |
| 123 const blink::WebString& presentationId, |
| 124 const uint8_t* data, |
| 125 size_t length, |
| 126 const blink::WebPresentationConnectionProxy* connection_proxy) override; |
110 void closeSession(const blink::WebURL& presentationUrl, | 127 void closeSession(const blink::WebURL& presentationUrl, |
111 const blink::WebString& presentationId) override; | 128 const blink::WebString& presentationId) override; |
112 void terminateSession(const blink::WebURL& presentationUrl, | 129 void terminateSession(const blink::WebURL& presentationUrl, |
113 const blink::WebString& presentationId) override; | 130 const blink::WebString& presentationId) override; |
114 void getAvailability( | 131 void getAvailability( |
115 const blink::WebVector<blink::WebURL>& availabilityUrls, | 132 const blink::WebVector<blink::WebURL>& availabilityUrls, |
116 std::unique_ptr<blink::WebPresentationAvailabilityCallbacks> callbacks) | 133 std::unique_ptr<blink::WebPresentationAvailabilityCallbacks> callbacks) |
117 override; | 134 override; |
118 void startListening(blink::WebPresentationAvailabilityObserver*) override; | 135 void startListening(blink::WebPresentationAvailabilityObserver*) override; |
119 void stopListening(blink::WebPresentationAvailabilityObserver*) override; | 136 void stopListening(blink::WebPresentationAvailabilityObserver*) override; |
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136 blink::mojom::PresentationSessionInfoPtr session_info, | 153 blink::mojom::PresentationSessionInfoPtr session_info, |
137 blink::mojom::PresentationConnectionCloseReason reason, | 154 blink::mojom::PresentationConnectionCloseReason reason, |
138 const std::string& message) override; | 155 const std::string& message) override; |
139 void OnConnectionMessagesReceived( | 156 void OnConnectionMessagesReceived( |
140 blink::mojom::PresentationSessionInfoPtr session_info, | 157 blink::mojom::PresentationSessionInfoPtr session_info, |
141 std::vector<blink::mojom::ConnectionMessagePtr> messages) override; | 158 std::vector<blink::mojom::ConnectionMessagePtr> messages) override; |
142 void OnDefaultSessionStarted( | 159 void OnDefaultSessionStarted( |
143 blink::mojom::PresentationSessionInfoPtr session_info) override; | 160 blink::mojom::PresentationSessionInfoPtr session_info) override; |
144 | 161 |
145 void OnSessionCreated( | 162 void OnSessionCreated( |
146 std::unique_ptr<blink::WebPresentationConnectionCallback> callback, | 163 std::unique_ptr<blink::WebPresentationConnectionCallbacks> callback, |
147 blink::mojom::PresentationSessionInfoPtr session_info, | 164 blink::mojom::PresentationSessionInfoPtr session_info, |
148 blink::mojom::PresentationErrorPtr error); | 165 blink::mojom::PresentationErrorPtr error); |
149 void OnReceiverConnectionAvailable( | 166 void OnReceiverConnectionAvailable( |
150 blink::mojom::PresentationSessionInfoPtr, | 167 blink::mojom::PresentationSessionInfoPtr, |
151 blink::mojom::PresentationConnectionPtr, | 168 blink::mojom::PresentationConnectionPtr, |
152 blink::mojom::PresentationConnectionRequest) override; | 169 blink::mojom::PresentationConnectionRequest) override; |
153 | 170 |
154 // Call to PresentationService to send the message in |request|. | 171 // Call to PresentationService to send the message in |request|. |
155 // |session_info| and |message| of |reuqest| will be consumed. | 172 // |session_info| and |message| of |reuqest| will be consumed. |
156 // |HandleSendMessageRequests| will be invoked after the send is attempted. | 173 // |HandleSendMessageRequests| will be invoked after the send is attempted. |
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245 // Returns UNKNOWN if all urls in |urls| have screen availability | 262 // Returns UNKNOWN if all urls in |urls| have screen availability |
246 // UNKNOWN. | 263 // UNKNOWN. |
247 ScreenAvailability GetScreenAvailability(const std::vector<GURL>& urls) const; | 264 ScreenAvailability GetScreenAvailability(const std::vector<GURL>& urls) const; |
248 | 265 |
249 DISALLOW_COPY_AND_ASSIGN(PresentationDispatcher); | 266 DISALLOW_COPY_AND_ASSIGN(PresentationDispatcher); |
250 }; | 267 }; |
251 | 268 |
252 } // namespace content | 269 } // namespace content |
253 | 270 |
254 #endif // CONTENT_RENDERER_PRESENTATION_PRESENTATION_DISPATCHER_H_ | 271 #endif // CONTENT_RENDERER_PRESENTATION_PRESENTATION_DISPATCHER_H_ |
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