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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/sync_user_events/user_event_service_impl.h"
#include <utility>
#include "base/metrics/histogram_functions.h"
#include "base/rand_util.h"
#include "base/time/time.h"
#include "components/sync_user_events/user_event_sync_bridge.h"
using sync_pb::UserEventSpecifics;
namespace syncer {
namespace {
enum NavigationPresence {
kMustHave,
kCannotHave,
kEitherOkay,
};
NavigationPresence GetNavigationPresence(
UserEventSpecifics::EventCase event_case) {
switch (event_case) {
case UserEventSpecifics::kTestEvent:
return kEitherOkay;
case UserEventSpecifics::kGaiaPasswordReuseEvent:
return kMustHave;
case UserEventSpecifics::kGaiaPasswordCapturedEvent:
case UserEventSpecifics::kFlocIdComputedEvent:
return kCannotHave;
// The event types below are not recorded anymore, so are not handled here
// (will fall through to the NOTREACHED() below).
case UserEventSpecifics::kLanguageDetectionEvent:
case UserEventSpecifics::kTranslationEvent:
case UserEventSpecifics::EVENT_NOT_SET:
break;
}
NOTREACHED();
}
bool NavigationPresenceValid(UserEventSpecifics::EventCase event_case,
bool has_navigation_id) {
NavigationPresence presence = GetNavigationPresence(event_case);
return presence == kEitherOkay ||
(presence == kMustHave && has_navigation_id) ||
(presence == kCannotHave && !has_navigation_id);
}
// An equivalent to UserEventSpecifics::EventCase (from the proto) that's
// appropriate for recording in UMA. These values are persisted to logs. Entries
// should not be renumbered and numeric values should never be reused. Keep in
// sync with SyncUserEventType in
// tools/metrics/histograms/metadata/sync/enums.xml.
// LINT.IfChange(SyncUserEventType)
enum class EventTypeForUMA {
kUnknown = 0,
kTestEvent = 1,
kGaiaPasswordReuseEvent = 2,
kGaiaPasswordCapturedEvent = 3,
kFlocIdComputedEvent = 4,
kMaxValue = kFlocIdComputedEvent
};
// LINT.ThenChange(/tools/metrics/histograms/metadata/sync/enums.xml:SyncUserEventType)
EventTypeForUMA GetEventTypeForUMA(UserEventSpecifics::EventCase event_case) {
switch (event_case) {
case UserEventSpecifics::kTestEvent:
return EventTypeForUMA::kTestEvent;
case UserEventSpecifics::kGaiaPasswordReuseEvent:
return EventTypeForUMA::kGaiaPasswordReuseEvent;
case UserEventSpecifics::kGaiaPasswordCapturedEvent:
return EventTypeForUMA::kGaiaPasswordCapturedEvent;
case UserEventSpecifics::kFlocIdComputedEvent:
return EventTypeForUMA::kFlocIdComputedEvent;
// The event types below are not recorded anymore, so are not handled here
// (will fall through to the NOTREACHED() below).
case UserEventSpecifics::kLanguageDetectionEvent:
case UserEventSpecifics::kTranslationEvent:
case UserEventSpecifics::EVENT_NOT_SET:
break;
}
NOTREACHED();
}
} // namespace
UserEventServiceImpl::UserEventServiceImpl(
std::unique_ptr<UserEventSyncBridge> bridge)
: bridge_(std::move(bridge)), session_id_(base::RandUint64()) {
DCHECK(bridge_);
}
UserEventServiceImpl::~UserEventServiceImpl() = default;
void UserEventServiceImpl::Shutdown() {}
void UserEventServiceImpl::RecordUserEvent(
std::unique_ptr<UserEventSpecifics> specifics) {
if (!ShouldRecordEvent(*specifics)) {
return;
}
DCHECK(!specifics->has_session_id());
specifics->set_session_id(session_id_);
base::UmaHistogramEnumeration("Sync.RecordedUserEventType",
GetEventTypeForUMA(specifics->event_case()));
bridge_->RecordUserEvent(std::move(specifics));
}
void UserEventServiceImpl::RecordUserEvent(
const UserEventSpecifics& specifics) {
RecordUserEvent(std::make_unique<UserEventSpecifics>(specifics));
}
base::WeakPtr<syncer::DataTypeControllerDelegate>
UserEventServiceImpl::GetControllerDelegate() {
return bridge_->change_processor()->GetControllerDelegate();
}
bool UserEventServiceImpl::ShouldRecordEvent(
const UserEventSpecifics& specifics) {
if (specifics.event_case() == UserEventSpecifics::EVENT_NOT_SET) {
return false;
}
if (!NavigationPresenceValid(specifics.event_case(),
specifics.has_navigation_id())) {
return false;
}
return true;
}
} // namespace syncer
|
