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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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_BROWSER_MEDIA_SESSION_MEDIA_SESSION_SERVICE_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_MEDIA_SESSION_MEDIA_SESSION_SERVICE_IMPL_H_ |
6 #define CONTENT_BROWSER_MEDIA_SESSION_MEDIA_SESSION_SERVICE_IMPL_H_ | 6 #define CONTENT_BROWSER_MEDIA_SESSION_MEDIA_SESSION_SERVICE_IMPL_H_ |
7 | 7 |
8 #include "base/optional.h" | 8 #include "base/optional.h" |
9 #include "content/public/common/media_metadata.h" | 9 #include "content/public/common/media_metadata.h" |
10 #include "mojo/public/cpp/bindings/binding.h" | 10 #include "mojo/public/cpp/bindings/binding.h" |
11 #include "third_party/WebKit/public/platform/modules/mediasession/media_session.
mojom.h" | 11 #include "third_party/WebKit/public/platform/modules/mediasession/media_session.
mojom.h" |
12 | 12 |
13 namespace content { | 13 namespace content { |
14 | 14 |
15 class RenderFrameHost; | 15 class RenderFrameHost; |
16 class MediaSessionImpl; | 16 class MediaSessionImpl; |
17 | 17 |
18 // There is one MediaSessionService per frame. The class is owned by | 18 // There is one MediaSessionService per frame. The class is owned by |
19 // RenderFrameHost and should register/unregister itself to/from | 19 // RenderFrameHost and should register/unregister itself to/from |
20 // MediaSessionImpl when RenderFrameHost is created/destroyed. | 20 // MediaSessionImpl when RenderFrameHost is created/destroyed. |
21 class CONTENT_EXPORT MediaSessionServiceImpl | 21 class CONTENT_EXPORT MediaSessionServiceImpl |
22 : public blink::mojom::MediaSessionService { | 22 : public blink::mojom::MediaSessionService { |
23 public: | 23 public: |
24 ~MediaSessionServiceImpl() override; | 24 ~MediaSessionServiceImpl() override; |
25 | 25 |
26 static void Create(RenderFrameHost* render_frame_host, | 26 static void Create(RenderFrameHost* render_frame_host, |
27 blink::mojom::MediaSessionServiceRequest request); | 27 blink::mojom::MediaSessionServiceRequest request); |
28 const blink::mojom::MediaSessionClientPtr& GetClient() { return client_; } | 28 const blink::mojom::MediaSessionClientPtr& GetClient() { return client_; } |
29 RenderFrameHost* GetRenderFrameHost() { return render_frame_host_; } | 29 RenderFrameHost* GetRenderFrameHost(); |
30 | 30 |
31 blink::mojom::MediaSessionPlaybackState playback_state() const { | 31 blink::mojom::MediaSessionPlaybackState playback_state() const { |
32 return playback_state_; | 32 return playback_state_; |
33 } | 33 } |
34 const base::Optional<MediaMetadata>& metadata() const { return metadata_; } | 34 const base::Optional<MediaMetadata>& metadata() const { return metadata_; } |
35 const std::set<blink::mojom::MediaSessionAction>& actions() const { | 35 const std::set<blink::mojom::MediaSessionAction>& actions() const { |
36 return actions_; | 36 return actions_; |
37 } | 37 } |
38 | 38 |
39 // blink::mojom::MediaSessionService implementation. | 39 // blink::mojom::MediaSessionService implementation. |
40 void SetClient(blink::mojom::MediaSessionClientPtr client) override; | 40 void SetClient(blink::mojom::MediaSessionClientPtr client) override; |
41 | 41 |
42 void SetPlaybackState(blink::mojom::MediaSessionPlaybackState state) override; | 42 void SetPlaybackState(blink::mojom::MediaSessionPlaybackState state) override; |
43 void SetMetadata(const base::Optional<MediaMetadata>& metadata) override; | 43 void SetMetadata(const base::Optional<MediaMetadata>& metadata) override; |
44 | 44 |
45 void EnableAction(blink::mojom::MediaSessionAction action) override; | 45 void EnableAction(blink::mojom::MediaSessionAction action) override; |
46 void DisableAction(blink::mojom::MediaSessionAction action) override; | 46 void DisableAction(blink::mojom::MediaSessionAction action) override; |
47 | 47 |
48 protected: | 48 protected: |
49 explicit MediaSessionServiceImpl(RenderFrameHost* render_frame_host); | 49 explicit MediaSessionServiceImpl(RenderFrameHost* render_frame_host); |
50 | 50 |
51 private: | 51 private: |
52 MediaSessionImpl* GetMediaSession(); | 52 MediaSessionImpl* GetMediaSession(); |
53 | 53 |
54 void Bind(blink::mojom::MediaSessionServiceRequest request); | 54 void Bind(blink::mojom::MediaSessionServiceRequest request); |
55 | 55 |
56 RenderFrameHost* render_frame_host_; | 56 const int render_frame_process_id_; |
| 57 const int render_frame_routing_id_; |
57 | 58 |
58 // RAII binding of |this| to an MediaSessionService interface request. | 59 // RAII binding of |this| to an MediaSessionService interface request. |
59 // The binding is removed when binding_ is cleared or goes out of scope. | 60 // The binding is removed when binding_ is cleared or goes out of scope. |
60 std::unique_ptr<mojo::Binding<blink::mojom::MediaSessionService>> binding_; | 61 std::unique_ptr<mojo::Binding<blink::mojom::MediaSessionService>> binding_; |
61 blink::mojom::MediaSessionClientPtr client_; | 62 blink::mojom::MediaSessionClientPtr client_; |
62 blink::mojom::MediaSessionPlaybackState playback_state_; | 63 blink::mojom::MediaSessionPlaybackState playback_state_; |
63 base::Optional<MediaMetadata> metadata_; | 64 base::Optional<MediaMetadata> metadata_; |
64 std::set<blink::mojom::MediaSessionAction> actions_; | 65 std::set<blink::mojom::MediaSessionAction> actions_; |
65 | 66 |
66 DISALLOW_COPY_AND_ASSIGN(MediaSessionServiceImpl); | 67 DISALLOW_COPY_AND_ASSIGN(MediaSessionServiceImpl); |
67 }; | 68 }; |
68 | 69 |
69 } // namespace content | 70 } // namespace content |
70 | 71 |
71 #endif // CONTENT_BROWSER_MEDIA_SESSION_MEDIA_SESSION_SERVICE_IMPL_H_ | 72 #endif // CONTENT_BROWSER_MEDIA_SESSION_MEDIA_SESSION_SERVICE_IMPL_H_ |
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