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
|
// 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.
#include "chrome/browser/metrics/desktop_platform_features_metrics_provider.h"
#include <vector>
#include "base/feature_list.h"
#include "base/metrics/histogram_macros.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/reading_list/reading_list_model_factory.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_list.h"
#include "components/reading_list/core/reading_list_model.h"
#include "ui/native_theme/native_theme.h"
namespace {
// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
enum class DarkModeStatus {
kUnavailable = 0,
kLight = 1,
kDark = 2,
kMaxValue = kDark,
};
} // namespace
DesktopPlatformFeaturesMetricsProvider::
DesktopPlatformFeaturesMetricsProvider() = default;
DesktopPlatformFeaturesMetricsProvider::
~DesktopPlatformFeaturesMetricsProvider() = default;
void DesktopPlatformFeaturesMetricsProvider::ProvideCurrentSessionData(
metrics::ChromeUserMetricsExtension* uma_proto) {
ui::NativeTheme* theme = ui::NativeTheme::GetInstanceForNativeUi();
DarkModeStatus status = DarkModeStatus::kUnavailable;
if (ui::NativeTheme::SystemDarkModeSupported()) {
status = theme->ShouldUseDarkColors() ? DarkModeStatus::kDark
: DarkModeStatus::kLight;
}
UMA_HISTOGRAM_ENUMERATION("Browser.DarkModeStatus", status);
// Record how many items are in the reading list.
std::vector<Profile*> profiles =
g_browser_process->profile_manager()->GetLoadedProfiles();
for (Profile* profile : profiles) {
ReadingListModel* model =
ReadingListModelFactory::GetForBrowserContext(profile);
if (model) {
model->RecordCountMetricsOnUMAUpload();
}
}
}
|
