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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 module blink.mojom; | 5 module blink.mojom; |
6 | 6 |
7 import "mojo/common/common_custom_types.mojom"; | 7 import "mojo/common/common_custom_types.mojom"; |
8 import "ui/gfx/geometry/mojo/geometry.mojom"; | 8 import "ui/gfx/geometry/mojo/geometry.mojom"; |
9 import "url/mojo/url.mojom"; | 9 import "url/mojo/url.mojom"; |
10 | 10 |
| 11 // Spec: https://wicg.github.io/mediasession/ |
| 12 enum MediaSessionAction { |
| 13 PLAY, |
| 14 PAUSE, |
| 15 PLAY_PAUSE, |
| 16 PREVIOUS_TRACK, |
| 17 NEXT_TRACK, |
| 18 SEEK_FORWARD, |
| 19 SEEK_BACKWARD, |
| 20 LAST = SEEK_BACKWARD |
| 21 }; |
| 22 |
11 // Album art in MediaMetadata | 23 // Album art in MediaMetadata |
12 // Spec: https://wicg.github.io/mediasession/ | 24 // Spec: https://wicg.github.io/mediasession/ |
13 struct MediaImage { | 25 struct MediaImage { |
14 url.mojom.Url src; | 26 url.mojom.Url src; |
15 mojo.common.mojom.String16 type; | 27 mojo.common.mojom.String16 type; |
16 array<gfx.mojom.Size> sizes; | 28 array<gfx.mojom.Size> sizes; |
17 }; | 29 }; |
18 | 30 |
19 // MediaMetadata | 31 // MediaMetadata |
20 // Spec: https://wicg.github.io/mediasession/ | 32 // Spec: https://wicg.github.io/mediasession/ |
21 struct MediaMetadata { | 33 struct MediaMetadata { |
22 mojo.common.mojom.String16 title; | 34 mojo.common.mojom.String16 title; |
23 mojo.common.mojom.String16 artist; | 35 mojo.common.mojom.String16 artist; |
24 mojo.common.mojom.String16 album; | 36 mojo.common.mojom.String16 album; |
25 array<MediaImage> artwork; | 37 array<MediaImage> artwork; |
26 }; | 38 }; |
27 | 39 |
| 40 interface MediaSessionClient { |
| 41 DidReceivedAction(MediaSessionAction action); |
| 42 }; |
| 43 |
28 interface MediaSessionService { | 44 interface MediaSessionService { |
| 45 // MediaSessionClient interface is to used to notify Blink MediaSession of |
| 46 // media control actions. |
| 47 SetClient(MediaSessionClient client); |
| 48 |
29 SetMetadata(MediaMetadata? metadata); | 49 SetMetadata(MediaMetadata? metadata); |
| 50 |
| 51 EnableAction(MediaSessionAction action); |
| 52 DisableAction(MediaSessionAction action); |
30 }; | 53 }; |
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