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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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151 using MessageRequestQueue = std::queue<std::unique_ptr<SendMessageRequest>>; | 151 using MessageRequestQueue = std::queue<std::unique_ptr<SendMessageRequest>>; |
152 MessageRequestQueue message_request_queue_; | 152 MessageRequestQueue message_request_queue_; |
153 | 153 |
154 enum class ListeningState { | 154 enum class ListeningState { |
155 INACTIVE, | 155 INACTIVE, |
156 WAITING, | 156 WAITING, |
157 ACTIVE, | 157 ACTIVE, |
158 }; | 158 }; |
159 | 159 |
160 using AvailabilityCallbacksMap = | 160 using AvailabilityCallbacksMap = |
161 IDMap<blink::WebPresentationAvailabilityCallbacks, IDMapOwnPointer>; | 161 IDMap<std::unique_ptr<blink::WebPresentationAvailabilityCallbacks>>; |
162 using AvailabilityObserversSet = | 162 using AvailabilityObserversSet = |
163 std::set<blink::WebPresentationAvailabilityObserver*>; | 163 std::set<blink::WebPresentationAvailabilityObserver*>; |
164 | 164 |
165 // Tracks status of presentation displays availability for |availability_url|. | 165 // Tracks status of presentation displays availability for |availability_url|. |
166 struct AvailabilityStatus { | 166 struct AvailabilityStatus { |
167 explicit AvailabilityStatus(const GURL& availability_url); | 167 explicit AvailabilityStatus(const GURL& availability_url); |
168 ~AvailabilityStatus(); | 168 ~AvailabilityStatus(); |
169 | 169 |
170 const GURL url; | 170 const GURL url; |
171 bool last_known_availability; | 171 bool last_known_availability; |
172 ListeningState listening_state; | 172 ListeningState listening_state; |
173 AvailabilityCallbacksMap availability_callbacks; | 173 AvailabilityCallbacksMap availability_callbacks; |
174 AvailabilityObserversSet availability_observers; | 174 AvailabilityObserversSet availability_observers; |
175 }; | 175 }; |
176 | 176 |
177 // Map of AvailabilityStatus for known URLs. | 177 // Map of AvailabilityStatus for known URLs. |
178 std::map<GURL, std::unique_ptr<AvailabilityStatus>> | 178 std::map<GURL, std::unique_ptr<AvailabilityStatus>> |
179 availability_status_; | 179 availability_status_; |
180 | 180 |
181 // Updates the listening state of availability for |status| and notifies the | 181 // Updates the listening state of availability for |status| and notifies the |
182 // client. | 182 // client. |
183 void UpdateListeningState(AvailabilityStatus* status); | 183 void UpdateListeningState(AvailabilityStatus* status); |
184 | 184 |
185 DISALLOW_COPY_AND_ASSIGN(PresentationDispatcher); | 185 DISALLOW_COPY_AND_ASSIGN(PresentationDispatcher); |
186 }; | 186 }; |
187 | 187 |
188 } // namespace content | 188 } // namespace content |
189 | 189 |
190 #endif // CONTENT_RENDERER_PRESENTATION_PRESENTATION_DISPATCHER_H_ | 190 #endif // CONTENT_RENDERER_PRESENTATION_PRESENTATION_DISPATCHER_H_ |
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