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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 #include "chrome/browser/media/router/discovery/dial/dial_media_sink_service_pro xy.h" | |
6 | |
7 #include "chrome/browser/media/router/discovery/dial/dial_media_sink_service_imp l.h" | |
8 #include "content/public/browser/browser_context.h" | |
9 | |
10 using content::BrowserThread; | |
11 | |
12 namespace media_router { | |
13 | |
14 DialMediaSinkServiceProxy::DialMediaSinkServiceProxy( | |
15 const MediaSinkService::OnSinksDiscoveredCallback& callback, | |
16 content::BrowserContext* context) | |
17 : MediaSinkService(callback) { | |
18 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
19 auto* profile = Profile::FromBrowserContext(context); | |
20 request_context_ = profile->GetRequestContext(); | |
21 DCHECK(request_context_); | |
22 } | |
23 | |
24 DialMediaSinkServiceProxy::~DialMediaSinkServiceProxy() = default; | |
25 | |
26 void DialMediaSinkServiceProxy::Start() { | |
27 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
28 | |
29 content::BrowserThread::PostTask( | |
30 content::BrowserThread::IO, FROM_HERE, | |
31 base::Bind(&DialMediaSinkServiceProxy::StartOnIOThread, this)); | |
32 } | |
33 | |
34 void DialMediaSinkServiceProxy::Stop() { | |
35 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
36 | |
37 content::BrowserThread::PostTask( | |
38 content::BrowserThread::IO, FROM_HERE, | |
39 base::Bind(&DialMediaSinkServiceProxy::StopOnIOThread, this)); | |
40 } | |
41 | |
42 void DialMediaSinkServiceProxy::SetDialMediaSinkServiceForTest( | |
43 std::unique_ptr<DialMediaSinkServiceImpl> dial_media_sink_service) { | |
44 DCHECK(dial_media_sink_service); | |
45 DCHECK(!dial_media_sink_service_); | |
46 dial_media_sink_service_ = std::move(dial_media_sink_service); | |
47 } | |
48 | |
49 void DialMediaSinkServiceProxy::StartOnIOThread() { | |
50 if (!dial_media_sink_service_) { | |
51 // Need to explicitly delete |dial_media_sink_service_| outside dtor to | |
52 // avoid circular dependency. | |
53 dial_media_sink_service_ = base::MakeUnique<DialMediaSinkServiceImpl>( | |
54 base::Bind(&DialMediaSinkServiceProxy::OnSinksDiscoveredOnIOThread, | |
55 this), | |
56 request_context_); | |
57 } | |
58 | |
59 dial_media_sink_service_->Start(); | |
60 } | |
61 | |
62 void DialMediaSinkServiceProxy::StopOnIOThread() { | |
63 if (!dial_media_sink_service_) | |
64 return; | |
65 | |
66 dial_media_sink_service_->Stop(); | |
67 dial_media_sink_service_.reset(); | |
68 } | |
69 | |
70 void DialMediaSinkServiceProxy::OnSinksDiscoveredOnIOThread( | |
71 const std::vector<MediaSinkInternal>& sinks) { | |
72 DCHECK_CURRENTLY_ON(BrowserThread::IO); | |
73 content::BrowserThread::PostTask( | |
74 content::BrowserThread::UI, FROM_HERE, | |
75 base::Bind(sink_discovery_callback_, | |
76 std::vector<MediaSinkInternal>(sinks.begin(), sinks.end()))); | |
mark a. foltz
2017/05/19 18:56:57
It appears that in MediaServiceBase a copy is alre
zhaobin
2017/05/22 20:21:31
Done.
| |
77 } | |
78 | |
79 } // namespace media_router | |
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