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
|
// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ASH_CHILD_ACCOUNTS_EVENT_BASED_STATUS_REPORTING_SERVICE_H_
#define CHROME_BROWSER_ASH_CHILD_ACCOUNTS_EVENT_BASED_STATUS_REPORTING_SERVICE_H_
#include "base/memory/raw_ptr.h"
#include "base/time/time.h"
#include "chrome/browser/ash/app_list/arc/arc_app_list_prefs.h"
#include "chrome/browser/ash/child_accounts/screen_time_controller.h"
#include "chromeos/dbus/power/power_manager_client.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/session_manager/core/session_manager_observer.h"
#include "services/network/public/cpp/network_connection_tracker.h"
namespace content {
class BrowserContext;
} // namespace content
namespace ash {
// Requests status report when events relevant to supervision features happen.
// The events that are triggers to status report are:
// * App install
// * App update
// * Device lock
// * Device unlock
// * Device connected
// * Device returns from suspend mode
// * Device is about to lock by usage time limit
class EventBasedStatusReportingService
: public KeyedService,
public ArcAppListPrefs::Observer,
public session_manager::SessionManagerObserver,
public network::NetworkConnectionTracker::NetworkConnectionObserver,
public chromeos::PowerManagerClient::Observer,
public ScreenTimeController::Observer {
public:
// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
enum class StatusReportEvent {
kAppInstalled = 0,
kAppUpdated = 1,
kSessionActive = 2,
kSessionLocked = 3,
kDeviceOnline = 4,
kSuspendDone = 5,
kUsageTimeLimitWarning = 6,
kMaxValue = kUsageTimeLimitWarning,
};
// Histogram to log events that triggered status report.
static constexpr char kUMAStatusReportEvent[] =
"Supervision.StatusReport.Event";
explicit EventBasedStatusReportingService(content::BrowserContext* context);
EventBasedStatusReportingService(const EventBasedStatusReportingService&) =
delete;
EventBasedStatusReportingService& operator=(
const EventBasedStatusReportingService&) = delete;
~EventBasedStatusReportingService() override;
// ArcAppListPrefs::Observer:
void OnPackageInstalled(
const arc::mojom::ArcPackageInfo& package_info) override;
void OnPackageModified(
const arc::mojom::ArcPackageInfo& package_info) override;
// session_manager::SessionManagerObserver:
void OnSessionStateChanged() override;
// network::NetworkConnectionTracker::NetworkConnectionObserver:
void OnConnectionChanged(network::mojom::ConnectionType type) override;
// PowerManagerClient::Observer:
void SuspendDone(base::TimeDelta duration) override;
// ScreenTimeController::Observer:
void UsageTimeLimitWarning() override;
private:
friend class EventBasedStatusReportingServiceTest;
void RequestStatusReport(StatusReportEvent event);
void LogStatusReportEventUMA(StatusReportEvent event);
// KeyedService:
void Shutdown() override;
const raw_ptr<content::BrowserContext, DanglingUntriaged> context_;
bool session_just_started_ = true;
};
} // namespace ash
#endif // CHROME_BROWSER_ASH_CHILD_ACCOUNTS_EVENT_BASED_STATUS_REPORTING_SERVICE_H_
|
