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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 MEDIA_BASE_MEDIA_LOG_EVENT_H_ | 5 #ifndef MEDIA_BASE_MEDIA_LOG_EVENT_H_ |
6 #define MEDIA_BASE_MEDIA_LOG_EVENT_H_ | 6 #define MEDIA_BASE_MEDIA_LOG_EVENT_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 #include <memory> | 9 #include <memory> |
10 | 10 |
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23 MediaLogEvent& operator=(const MediaLogEvent& event) { | 23 MediaLogEvent& operator=(const MediaLogEvent& event) { |
24 id = event.id; | 24 id = event.id; |
25 type = event.type; | 25 type = event.type; |
26 std::unique_ptr<base::DictionaryValue> event_copy(event.params.DeepCopy()); | 26 std::unique_ptr<base::DictionaryValue> event_copy(event.params.DeepCopy()); |
27 params.Swap(event_copy.get()); | 27 params.Swap(event_copy.get()); |
28 time = event.time; | 28 time = event.time; |
29 return *this; | 29 return *this; |
30 } | 30 } |
31 | 31 |
32 enum Type { | 32 enum Type { |
| 33 // A MediaLog is being created. |
| 34 // params: none. |
| 35 // |
| 36 // This event allows the browser service to discard state but still |
| 37 // determine which events belong to new players. It must be logged exactly |
| 38 // once, as the first event in a MediaLog. |
| 39 // |
| 40 // Note: RenderMediaLog sends this event automatically; future |
| 41 // implementations of MediaLog should do so as well. |
| 42 MEDIALOG_CREATED, |
| 43 |
33 // A WebMediaPlayer is being created or destroyed. | 44 // A WebMediaPlayer is being created or destroyed. |
34 // params: none. | 45 // params: none. |
35 WEBMEDIAPLAYER_CREATED, | 46 WEBMEDIAPLAYER_CREATED, |
36 WEBMEDIAPLAYER_DESTROYED, | 47 WEBMEDIAPLAYER_DESTROYED, |
37 | 48 |
38 // A media player is loading a resource. | 49 // A media player is loading a resource. |
39 // params: "url": <URL of the resource>. | 50 // params: "url": <URL of the resource>. |
40 LOAD, | 51 LOAD, |
41 | 52 |
42 // A media player has started seeking. | 53 // A media player has started seeking. |
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103 | 114 |
104 int32_t id; | 115 int32_t id; |
105 Type type; | 116 Type type; |
106 base::DictionaryValue params; | 117 base::DictionaryValue params; |
107 base::TimeTicks time; | 118 base::TimeTicks time; |
108 }; | 119 }; |
109 | 120 |
110 } // namespace media | 121 } // namespace media |
111 | 122 |
112 #endif // MEDIA_BASE_MEDIA_LOG_EVENT_H_ | 123 #endif // MEDIA_BASE_MEDIA_LOG_EVENT_H_ |
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