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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/mojo/media_route_controller.h" | |
6 | |
7 #include <utility> | |
8 | |
9 #include "base/time/time.h" | |
10 #include "chrome/browser/media/router/media_route_status_observer.h" | |
11 #include "chrome/browser/media/router/media_router.h" | |
12 #include "chrome/browser/media/router/media_status.h" | |
13 #include "chrome/browser/media/router/mojo/media_router.mojom.h" | |
14 #include "mojo/public/cpp/bindings/interface_request.h" | |
15 | |
16 namespace media_router { | |
17 | |
18 MediaRouteController::MediaRouteController( | |
19 mojom::MediaControllerPtr media_controller, | |
20 base::Closure destroyer_callback) | |
21 : destroyer_callback_(destroyer_callback), | |
22 media_controller_(std::move(media_controller)), | |
23 binding_(this) {} | |
24 MediaRouteController::~MediaRouteController() {} | |
25 | |
26 void MediaRouteController::Play() { | |
27 media_controller_->Play(); | |
28 } | |
29 | |
30 void MediaRouteController::Pause() { | |
31 media_controller_->Pause(); | |
32 } | |
33 | |
34 void MediaRouteController::Seek(base::TimeDelta time) { | |
35 media_controller_->Seek(time); | |
36 } | |
37 | |
38 void MediaRouteController::SetMute(bool mute) { | |
39 media_controller_->SetMute(mute); | |
40 } | |
41 | |
42 void MediaRouteController::SetVolume(float volume) { | |
43 media_controller_->SetVolume(volume); | |
44 } | |
45 | |
46 void MediaRouteController::AddObserver(MediaRouteStatusObserver* observer) { | |
47 observers_.AddObserver(observer); | |
48 } | |
49 | |
50 void MediaRouteController::RemoveObserver(MediaRouteStatusObserver* observer) { | |
51 observers_.RemoveObserver(observer); | |
52 if (!observers_.might_have_observers()) { | |
53 destroyer_callback_.Run(); | |
54 // |this| gets destroyed here! | |
55 } | |
imcheng
2017/03/11 03:07:52
1) If the associated MediaRoute is terminated, how
| |
56 } | |
57 | |
58 void MediaRouteController::OnMediaStatusUpdated(const MediaStatus& status) { | |
59 for (MediaRouteStatusObserver& observer : observers_) | |
60 observer.OnMediaStatusUpdated(status); | |
61 } | |
62 | |
63 mojom::MediaStatusObserverPtr MediaRouteController::GetObserverPtr() { | |
64 return binding_.CreateInterfacePtrAndBind(); | |
65 } | |
66 | |
67 } // namespace media_router | |
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