forked from chromium/chromium
-
Notifications
You must be signed in to change notification settings - Fork 0
/
login_metrics_recorder.cc
225 lines (208 loc) · 9.99 KB
/
login_metrics_recorder.cc
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
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
// 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 "ash/metrics/login_metrics_recorder.h"
#include "ash/login/ui/lock_screen.h"
#include "ash/session/session_controller_impl.h"
#include "ash/shell.h"
#include "base/memory/ptr_util.h"
#include "base/metrics/histogram_macros.h"
namespace ash {
namespace {
void LogUserClickOnLock(
LoginMetricsRecorder::LockScreenUserClickTarget target) {
UMA_HISTOGRAM_ENUMERATION(
"Ash.Login.Lock.UserClicks", target,
LoginMetricsRecorder::LockScreenUserClickTarget::kTargetCount);
}
void LogUserClickOnLogin(
LoginMetricsRecorder::LoginScreenUserClickTarget target) {
UMA_HISTOGRAM_ENUMERATION(
"Ash.Login.Login.UserClicks", target,
LoginMetricsRecorder::LoginScreenUserClickTarget::kTargetCount);
}
void LogUserClickInOobe(LoginMetricsRecorder::OobeUserClickTarget target) {
UMA_HISTOGRAM_ENUMERATION(
"Ash.Login.OOBE.UserClicks", target,
LoginMetricsRecorder::OobeUserClickTarget::kTargetCount);
}
// Defines mapping of ShelfButtonClickTarget |original| to different UMA target
// in different session state.
struct ShelfButtonClickMapping {
LoginMetricsRecorder::ShelfButtonClickTarget original;
LoginMetricsRecorder::LockScreenUserClickTarget lock;
LoginMetricsRecorder::LoginScreenUserClickTarget login;
LoginMetricsRecorder::OobeUserClickTarget oobe;
};
// |kTargetCount| is used to mark the click target as unexpected.
const ShelfButtonClickMapping kShelfTargets[] = {
// |kShutDownButton|
{LoginMetricsRecorder::ShelfButtonClickTarget::kShutDownButton,
LoginMetricsRecorder::LockScreenUserClickTarget::kShutDownButton,
LoginMetricsRecorder::LoginScreenUserClickTarget::kShutDownButton,
LoginMetricsRecorder::OobeUserClickTarget::kShutDownButton},
// |kRestartButton|
{LoginMetricsRecorder::ShelfButtonClickTarget::kRestartButton,
LoginMetricsRecorder::LockScreenUserClickTarget::kRestartButton,
LoginMetricsRecorder::LoginScreenUserClickTarget::kRestartButton,
LoginMetricsRecorder::OobeUserClickTarget::kTargetCount},
// |kSignOutButton|
{LoginMetricsRecorder::ShelfButtonClickTarget::kSignOutButton,
LoginMetricsRecorder::LockScreenUserClickTarget::kSignOutButton,
LoginMetricsRecorder::LoginScreenUserClickTarget::kTargetCount,
LoginMetricsRecorder::OobeUserClickTarget::kTargetCount},
// |kBrowseAsGuestButton|
{LoginMetricsRecorder::ShelfButtonClickTarget::kBrowseAsGuestButton,
LoginMetricsRecorder::LockScreenUserClickTarget::kTargetCount,
LoginMetricsRecorder::LoginScreenUserClickTarget::kBrowseAsGuestButton,
LoginMetricsRecorder::OobeUserClickTarget::kBrowseAsGuestButton},
// |kAddUserButton|
{LoginMetricsRecorder::ShelfButtonClickTarget::kAddUserButton,
LoginMetricsRecorder::LockScreenUserClickTarget::kTargetCount,
LoginMetricsRecorder::LoginScreenUserClickTarget::kAddUserButton,
LoginMetricsRecorder::OobeUserClickTarget::kTargetCount},
// |kCloseNoteButton|
{LoginMetricsRecorder::ShelfButtonClickTarget::kCloseNoteButton,
LoginMetricsRecorder::LockScreenUserClickTarget::kCloseNoteButton,
LoginMetricsRecorder::LoginScreenUserClickTarget::kTargetCount,
LoginMetricsRecorder::OobeUserClickTarget::kTargetCount},
// |kParentAccessButton|
{LoginMetricsRecorder::ShelfButtonClickTarget::kParentAccessButton,
LoginMetricsRecorder::LockScreenUserClickTarget::kParentAccessButton,
LoginMetricsRecorder::LoginScreenUserClickTarget::kTargetCount,
LoginMetricsRecorder::OobeUserClickTarget::kTargetCount},
// |kEnterpriseEnrollmentButton|
{LoginMetricsRecorder::ShelfButtonClickTarget::kEnterpriseEnrollmentButton,
LoginMetricsRecorder::LockScreenUserClickTarget::kTargetCount,
LoginMetricsRecorder::LoginScreenUserClickTarget::kTargetCount,
LoginMetricsRecorder::OobeUserClickTarget::kEnterpriseEnrollmentButton},
// |kOsInstallButton|
{LoginMetricsRecorder::ShelfButtonClickTarget::kOsInstallButton,
LoginMetricsRecorder::LockScreenUserClickTarget::kTargetCount,
LoginMetricsRecorder::LoginScreenUserClickTarget::kOsInstallButton,
LoginMetricsRecorder::OobeUserClickTarget::kOsInstallButton},
// |kSignIn|
{LoginMetricsRecorder::ShelfButtonClickTarget::kSignIn,
LoginMetricsRecorder::LockScreenUserClickTarget::kTargetCount,
LoginMetricsRecorder::LoginScreenUserClickTarget::kTargetCount,
LoginMetricsRecorder::OobeUserClickTarget::kSignIn},
// |kSchoolEnrollmentButton|
{LoginMetricsRecorder::ShelfButtonClickTarget::kSchoolEnrollmentButton,
LoginMetricsRecorder::LockScreenUserClickTarget::kTargetCount,
LoginMetricsRecorder::LoginScreenUserClickTarget::kTargetCount,
LoginMetricsRecorder::OobeUserClickTarget::kSchoolEnrollmentButton},
};
// Defines mapping of TrayClickTarget |original| to different UMA target in
// different session state.
struct TrayClickMapping {
LoginMetricsRecorder::TrayClickTarget original;
LoginMetricsRecorder::LockScreenUserClickTarget lock;
LoginMetricsRecorder::LoginScreenUserClickTarget login;
LoginMetricsRecorder::OobeUserClickTarget oobe;
};
// |kTargetCount| is used to mark the click target as unexpected.
const TrayClickMapping kTrayTargets[] = {
// |kSystemTray|
{LoginMetricsRecorder::TrayClickTarget::kSystemTray,
LoginMetricsRecorder::LockScreenUserClickTarget::kSystemTray,
LoginMetricsRecorder::LoginScreenUserClickTarget::kSystemTray,
LoginMetricsRecorder::OobeUserClickTarget::kSystemTray},
// |kVirtualKeyboardTray|
{LoginMetricsRecorder::TrayClickTarget::kVirtualKeyboardTray,
LoginMetricsRecorder::LockScreenUserClickTarget::kVirtualKeyboardTray,
LoginMetricsRecorder::LoginScreenUserClickTarget::kVirtualKeyboardTray,
LoginMetricsRecorder::OobeUserClickTarget::kVirtualKeyboardTray},
// |kImeTray|
{LoginMetricsRecorder::TrayClickTarget::kImeTray,
LoginMetricsRecorder::LockScreenUserClickTarget::kImeTray,
LoginMetricsRecorder::LoginScreenUserClickTarget::kImeTray,
LoginMetricsRecorder::OobeUserClickTarget::kImeTray},
// |kNotificationTray|
{LoginMetricsRecorder::TrayClickTarget::kNotificationTray,
LoginMetricsRecorder::LockScreenUserClickTarget::kNotificationTray,
LoginMetricsRecorder::LoginScreenUserClickTarget::kTargetCount,
LoginMetricsRecorder::OobeUserClickTarget::kTargetCount},
// |kTrayActionNoteButton|
{LoginMetricsRecorder::TrayClickTarget::kTrayActionNoteButton,
LoginMetricsRecorder::LockScreenUserClickTarget::kTrayActionNoteButton,
LoginMetricsRecorder::LoginScreenUserClickTarget::kTargetCount,
LoginMetricsRecorder::OobeUserClickTarget::kTargetCount},
};
bool ShouldRecordMetrics() {
session_manager::SessionState session_state =
Shell::Get()->session_controller()->GetSessionState();
return session_state == session_manager::SessionState::LOGIN_PRIMARY ||
session_state == session_manager::SessionState::LOCKED ||
session_state == session_manager::SessionState::OOBE;
}
} // namespace
LoginMetricsRecorder::LoginMetricsRecorder() = default;
LoginMetricsRecorder::~LoginMetricsRecorder() = default;
void LoginMetricsRecorder::RecordUserTrayClick(TrayClickTarget target) {
if (!ShouldRecordMetrics())
return;
auto state = Shell::Get()->session_controller()->GetSessionState();
for (const auto& el : kTrayTargets) {
if (el.original != target)
continue;
switch (state) {
case session_manager::SessionState::LOCKED:
DCHECK(el.lock != LockScreenUserClickTarget::kTargetCount)
<< "Not expected tray click target: " << static_cast<int>(target)
<< " for session state: " << static_cast<int>(state);
LogUserClickOnLock(el.lock);
return;
case session_manager::SessionState::LOGIN_PRIMARY:
DCHECK(el.login != LoginScreenUserClickTarget::kTargetCount)
<< "Not expected tray click target: " << static_cast<int>(target)
<< " for session state: " << static_cast<int>(state);
LogUserClickOnLogin(el.login);
return;
case session_manager::SessionState::OOBE:
DCHECK(el.oobe != OobeUserClickTarget::kTargetCount)
<< "Not expected tray click target: " << static_cast<int>(target)
<< " for session state: " << static_cast<int>(state);
LogUserClickInOobe(el.oobe);
return;
default:
NOTREACHED() << "Unexpected session state: " << static_cast<int>(state);
return;
}
}
NOTREACHED() << "Tray click target wasn't found in the |kTrayTargets|.";
}
void LoginMetricsRecorder::RecordUserShelfButtonClick(
ShelfButtonClickTarget target) {
if (!ShouldRecordMetrics())
return;
auto state = Shell::Get()->session_controller()->GetSessionState();
for (const auto& el : kShelfTargets) {
if (el.original != target)
continue;
switch (state) {
case session_manager::SessionState::LOCKED:
DCHECK(el.lock != LockScreenUserClickTarget::kTargetCount)
<< "Not expected shelf click target: " << static_cast<int>(target)
<< " for session state: " << static_cast<int>(state);
LogUserClickOnLock(el.lock);
return;
case session_manager::SessionState::LOGIN_PRIMARY:
DCHECK(el.login != LoginScreenUserClickTarget::kTargetCount)
<< "Not expected shelf click target: " << static_cast<int>(target)
<< " for session state: " << static_cast<int>(state);
LogUserClickOnLogin(el.login);
return;
case session_manager::SessionState::OOBE:
DCHECK(el.oobe != OobeUserClickTarget::kTargetCount)
<< "Not expected shelf click target: " << static_cast<int>(target)
<< " for session state: " << static_cast<int>(state);
LogUserClickInOobe(el.oobe);
return;
default:
NOTREACHED() << "Unexpected session state: " << static_cast<int>(state);
return;
}
}
NOTREACHED() << "Shelf click target wasn't found in the |kShelfTargets|.";
}
} // namespace ash