blob: e7dcdfa56dcf2c548bde74620821248830b6b663 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_BASE_WATCH_TIME_KEYS_H_
#define MEDIA_BASE_WATCH_TIME_KEYS_H_
#include "base/containers/flat_set.h"
#include "base/strings/string_piece.h"
#include "media/base/media_export.h"
namespace media {
// Histogram names used for reporting; also double as MediaLog key names.
// NOTE: If you add to this list you must update GetWatchTimeKeys() and if
// necessary, GetWatchTimePowerKeys().
MEDIA_EXPORT extern const char kWatchTimeAudioAll[];
MEDIA_EXPORT extern const char kWatchTimeAudioMse[];
MEDIA_EXPORT extern const char kWatchTimeAudioEme[];
MEDIA_EXPORT extern const char kWatchTimeAudioSrc[];
MEDIA_EXPORT extern const char kWatchTimeAudioBattery[];
MEDIA_EXPORT extern const char kWatchTimeAudioAc[];
MEDIA_EXPORT extern const char kWatchTimeAudioEmbeddedExperience[];
MEDIA_EXPORT extern const char kWatchTimeAudioNativeControlsOn[];
MEDIA_EXPORT extern const char kWatchTimeAudioNativeControlsOff[];
MEDIA_EXPORT extern const char kWatchTimeAudioVideoAll[];
MEDIA_EXPORT extern const char kWatchTimeAudioVideoMse[];
MEDIA_EXPORT extern const char kWatchTimeAudioVideoEme[];
MEDIA_EXPORT extern const char kWatchTimeAudioVideoSrc[];
MEDIA_EXPORT extern const char kWatchTimeAudioVideoBattery[];
MEDIA_EXPORT extern const char kWatchTimeAudioVideoAc[];
MEDIA_EXPORT extern const char kWatchTimeAudioVideoEmbeddedExperience[];
MEDIA_EXPORT extern const char kWatchTimeAudioVideoNativeControlsOn[];
MEDIA_EXPORT extern const char kWatchTimeAudioVideoNativeControlsOff[];
MEDIA_EXPORT extern const char kWatchTimeAudioVideoBackgroundAll[];
MEDIA_EXPORT extern const char kWatchTimeAudioVideoBackgroundMse[];
MEDIA_EXPORT extern const char kWatchTimeAudioVideoBackgroundEme[];
MEDIA_EXPORT extern const char kWatchTimeAudioVideoBackgroundSrc[];
MEDIA_EXPORT extern const char kWatchTimeAudioVideoBackgroundBattery[];
MEDIA_EXPORT extern const char kWatchTimeAudioVideoBackgroundAc[];
MEDIA_EXPORT extern const char
kWatchTimeAudioVideoBackgroundEmbeddedExperience[];
// **** If adding any line above this see the toplevel comment! ****
// Markers which signify the watch time should be finalized immediately.
MEDIA_EXPORT extern const char kWatchTimeFinalize[];
MEDIA_EXPORT extern const char kWatchTimeFinalizePower[];
MEDIA_EXPORT extern const char kWatchTimeFinalizeControls[];
// Count of the number of underflow events during a media session.
MEDIA_EXPORT extern const char kWatchTimeUnderflowCount[];
// UMA keys for MTBR samples.
MEDIA_EXPORT extern const char kMeanTimeBetweenRebuffersAudioSrc[];
MEDIA_EXPORT extern const char kMeanTimeBetweenRebuffersAudioMse[];
MEDIA_EXPORT extern const char kMeanTimeBetweenRebuffersAudioEme[];
MEDIA_EXPORT extern const char kMeanTimeBetweenRebuffersAudioVideoSrc[];
MEDIA_EXPORT extern const char kMeanTimeBetweenRebuffersAudioVideoMse[];
MEDIA_EXPORT extern const char kMeanTimeBetweenRebuffersAudioVideoEme[];
// Whether there were any rebuffers within a given watch time report.
MEDIA_EXPORT extern const char kRebuffersCountAudioSrc[];
MEDIA_EXPORT extern const char kRebuffersCountAudioMse[];
MEDIA_EXPORT extern const char kRebuffersCountAudioEme[];
MEDIA_EXPORT extern const char kRebuffersCountAudioVideoSrc[];
MEDIA_EXPORT extern const char kRebuffersCountAudioVideoMse[];
MEDIA_EXPORT extern const char kRebuffersCountAudioVideoEme[];
MEDIA_EXPORT base::flat_set<base::StringPiece> GetWatchTimeKeys();
MEDIA_EXPORT base::flat_set<base::StringPiece> GetWatchTimePowerKeys();
MEDIA_EXPORT base::flat_set<base::StringPiece> GetWatchTimeControlsKeys();
} // namespace media
#endif // MEDIA_BASE_WATCH_TIME_KEYS_H_
|
