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1 // Copyright 2017 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CHROME_BROWSER_MEDIA_ROUTER_DIAL_MEDIA_SINK_SERVICE_H_ | |
6 #define CHROME_BROWSER_MEDIA_ROUTER_DIAL_MEDIA_SINK_SERVICE_H_ | |
7 | |
8 #include <memory> | |
9 | |
10 #include "chrome/browser/extensions/api/dial/dial_registry.h" | |
11 #include "chrome/browser/media/router/device_description_service.h" | |
12 #include "chrome/browser/media/router/media_sink.h" | |
13 #include "chrome/browser/media/router/media_sink_service.h" | |
14 | |
15 namespace content { | |
16 class BrowserContext; | |
17 } | |
18 | |
19 namespace extensions { | |
20 class DialAPI; | |
21 } | |
22 | |
23 namespace net { | |
24 class URLRequestContextGetter; | |
25 } | |
26 | |
27 namespace media_router { | |
28 | |
29 class DialMediaSinkService | |
30 : public MediaSinkService, | |
31 public extensions::api::dial::DialRegistry::Observer, | |
32 public DeviceDescriptionService::Observer { | |
33 public: | |
34 DialMediaSinkService(const OnSinksDiscoveredCallback& callback, | |
35 content::BrowserContext* browser_context); | |
mark a. foltz
2017/03/11 00:08:15
Is this a profile-keyed service?
Note that we hav
zhaobin
2017/04/10 18:44:41
We use profile to get request context for URL fetc
| |
36 ~DialMediaSinkService() override; | |
37 | |
38 // MediaSinkService implementation | |
39 void Start() override; | |
40 void AddSinkQuery(MediaSinksObserver* observer) override; | |
41 void RemoveSinkQuery(MediaSinksObserver* observer) override; | |
42 | |
43 private: | |
44 using DialRegistry = extensions::api::dial::DialRegistry; | |
45 | |
46 DialRegistry* dial_registry(); | |
47 DeviceDescriptionService* description_service(); | |
48 | |
49 // api::dial::DialRegistry::Observer implementation | |
50 void OnDialDeviceEvent(const DialRegistry::DeviceList& devices) override; | |
51 void OnDialError(DialRegistry::DialErrorCode type) override; | |
52 | |
53 // DeviceDescriptionService::Observer implementation. | |
54 void OnDeviceDescriptionAvailable( | |
55 const std::string& device_label, | |
56 const DialDeviceDescription& description) override; | |
57 void OnDeviceDescriptionFetchError(const std::string& device_label, | |
58 const std::string& error_message) override; | |
59 | |
60 void OnDeviceDescription(const std::string& device_id); | |
61 void FetchCompleted(); | |
62 | |
63 // Device ids pending resolution | |
64 std::set<std::string> pending_device_labels_; | |
65 | |
66 // Map of <sink id, mediaSink> | |
67 std::map<std::string, std::unique_ptr<MediaSink>> dial_sinks_; | |
68 | |
69 // |dial_api_| lives in IO thread. It owns |dial_registry_|. | |
70 scoped_refptr<extensions::DialAPI> dial_api_; | |
71 DialRegistry* dial_registry_; | |
mark a. foltz
2017/03/11 00:08:15
The DialRegistry should become refcounted, since I
zhaobin
2017/03/28 13:36:59
DialRegistry is a leaky singleton now. Raw pointer
| |
72 | |
73 std::unique_ptr<DeviceDescriptionService> description_service_; | |
74 content::BrowserContext* browser_context_; | |
75 net::URLRequestContextGetter* request_context_; | |
mark a. foltz
2017/03/11 00:08:15
This is usually passed directly to the URLFetcher
zhaobin
2017/04/10 18:44:42
profile->GetRequestContext() should be called on U
| |
76 }; | |
77 | |
78 } // namespace media_router | |
79 | |
80 #endif // CHROME_BROWSER_MEDIA_ROUTER_DIAL_MEDIA_SINK_SERVICE_H_ | |
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