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
|
// Copyright 2020 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_FAMILY_USER_APP_METRICS_H_
#define CHROME_BROWSER_ASH_CHILD_ACCOUNTS_FAMILY_USER_APP_METRICS_H_
#include <set>
#include <string>
#include "base/memory/raw_ptr.h"
#include "base/scoped_observation.h"
#include "chrome/browser/ash/child_accounts/family_user_metrics_service.h"
#include "components/services/app_service/public/cpp/app_registry_cache.h"
#include "components/services/app_service/public/cpp/app_types.h"
class Profile;
namespace extensions {
class ExtensionRegistry;
} // namespace extensions
namespace apps {
class InstanceRegistry;
} // namespace apps
namespace ash {
class FamilyUserAppMetrics : public FamilyUserMetricsService::Observer,
public apps::AppRegistryCache::Observer {
public:
FamilyUserAppMetrics(const FamilyUserAppMetrics&) = delete;
FamilyUserAppMetrics& operator=(const FamilyUserAppMetrics&) = delete;
~FamilyUserAppMetrics() override;
static std::unique_ptr<FamilyUserAppMetrics> Create(Profile* profile);
// UMA metrics for a snapshot count of installed and enabled extensions for a
// given family user.
static const char* GetInstalledExtensionsCountHistogramNameForTest();
static const char* GetEnabledExtensionsCountHistogramNameForTest();
// UMA metrics for a snapshot count of recently used apps for a given family
// user.
static const char* GetAppsCountHistogramNameForTest(apps::AppType app_type);
protected:
// These methods are marked protected for visibility to derived test class.
explicit FamilyUserAppMetrics(Profile* profile);
void Init();
// FamilyUserMetricsService::Observer:
void OnNewDay() override;
// AppRegistryCache::Observer:
void OnAppTypeInitialized(apps::AppType app_type) override;
void OnAppRegistryCacheWillBeDestroyed(
apps::AppRegistryCache* cache) override;
void OnAppUpdate(const apps::AppUpdate& update) override;
bool IsAppTypeReady(apps::AppType app_type) const;
private:
// Records the number of non-component extensions that the family user has
// installed. This count is a superset of the enabled extensions count.
void RecordInstalledExtensionsCount();
// Records the number of non-component extensions that the family user has
// enabled. This count is a subset of the installed extensions count.
void RecordEnabledExtensionsCount();
// Records the number of apps of the given `app_type` that the family user has
// recently used.
void RecordRecentlyUsedAppsCount(apps::AppType app_type);
// Returns true if the app is currently open.
bool IsAppWindowOpen(const std::string& app_id);
const raw_ptr<const extensions::ExtensionRegistry> extension_registry_;
const raw_ptr<apps::AppRegistryCache> app_registry_;
const raw_ptr<apps::InstanceRegistry> instance_registry_;
base::ScopedObservation<apps::AppRegistryCache,
apps::AppRegistryCache::Observer>
app_registry_cache_observer_{this};
bool should_record_metrics_on_new_day_ = false;
bool first_report_on_current_device_ = false;
std::set<apps::AppType> ready_app_types_;
};
} // namespace ash
#endif // CHROME_BROWSER_ASH_CHILD_ACCOUNTS_FAMILY_USER_APP_METRICS_H_
|
