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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CONTENT_RENDERER_MEDIA_ANDROID_RENDERER_MEDIA_SESSION_MANAGER_H_ | |
6 #define CONTENT_RENDERER_MEDIA_ANDROID_RENDERER_MEDIA_SESSION_MANAGER_H_ | |
7 | |
8 #include <map> | |
9 #include <memory> | |
10 | |
11 #include "base/id_map.h" | |
12 #include "base/macros.h" | |
13 #include "base/optional.h" | |
14 #include "content/common/content_export.h" | |
15 #include "content/public/renderer/render_frame_observer.h" | |
16 #include "third_party/WebKit/public/platform/modules/mediasession/WebMediaSessio
n.h" | |
17 | |
18 namespace content { | |
19 | |
20 class WebMediaSessionAndroid; | |
21 struct MediaMetadata; | |
22 | |
23 class CONTENT_EXPORT RendererMediaSessionManager : public RenderFrameObserver { | |
24 public: | |
25 RendererMediaSessionManager(RenderFrame* render_frame); | |
26 ~RendererMediaSessionManager() override; | |
27 | |
28 // RenderFrameObserver override. | |
29 bool OnMessageReceived(const IPC::Message& msg) override; | |
30 | |
31 int RegisterMediaSession(WebMediaSessionAndroid* session); | |
32 void UnregisterMediaSession(int session_id); | |
33 | |
34 void Activate( | |
35 int session_id, | |
36 std::unique_ptr<blink::WebMediaSessionActivateCallback> callback); | |
37 void Deactivate( | |
38 int session_id, | |
39 std::unique_ptr<blink::WebMediaSessionDeactivateCallback> callback); | |
40 void SetMetadata( | |
41 int session_id, const base::Optional<MediaMetadata>& metadata); | |
42 | |
43 void OnDidActivate(int request_id, bool success); | |
44 void OnDidDeactivate(int request_id); | |
45 | |
46 private: | |
47 friend class WebMediaSessionTest; | |
48 | |
49 // RenderFrameObserver implementation. | |
50 void OnDestruct() override; | |
51 | |
52 std::map<int, WebMediaSessionAndroid*> sessions_; | |
53 int next_session_id_; | |
54 | |
55 using ActivationRequests = | |
56 IDMap<blink::WebMediaSessionActivateCallback, IDMapOwnPointer>; | |
57 ActivationRequests pending_activation_requests_; | |
58 | |
59 using DeactivationRequests = | |
60 IDMap<blink::WebMediaSessionDeactivateCallback, IDMapOwnPointer>; | |
61 DeactivationRequests pending_deactivation_requests_; | |
62 | |
63 DISALLOW_COPY_AND_ASSIGN(RendererMediaSessionManager); | |
64 }; | |
65 | |
66 } // namespace content | |
67 | |
68 #endif // CONTENT_RENDERER_MEDIA_ANDROID_RENDERER_MEDIA_SESSION_MANAGER_H_ | |
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