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// Copyright 2025 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/glic/glic_metrics_provider.h"
#include <vector>
#include "base/metrics/histogram_functions.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/glic/glic_enabling.h"
#include "chrome/browser/glic/glic_enums.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "third_party/metrics_proto/chrome_user_metrics_extension.pb.h"
namespace glic {
GlicMetricsProvider::GlicMetricsProvider() = default;
GlicMetricsProvider::~GlicMetricsProvider() = default;
void GlicMetricsProvider::ProvideCurrentSessionData(
metrics::ChromeUserMetricsExtension* uma_proto) {
ProfileManager* profile_manager = g_browser_process->profile_manager();
if (!profile_manager) {
return;
}
std::vector<Profile*> profile_list = profile_manager->GetLoadedProfiles();
int num_enabled_profiles_enabled_for_tiered_rollout = 0;
int num_enabled_profiles = 0;
for (auto* profile : profile_list) {
if (GlicEnabling::IsEnabledForProfile(profile)) {
num_enabled_profiles++;
if (GlicEnabling::IsEligibleForGlicTieredRollout(profile)) {
num_enabled_profiles_enabled_for_tiered_rollout++;
}
}
}
// No profiles enabled.
if (num_enabled_profiles == 0) {
return;
}
GlicTieredRolloutEnablementStatus enablement_status;
if (num_enabled_profiles == num_enabled_profiles_enabled_for_tiered_rollout) {
enablement_status = GlicTieredRolloutEnablementStatus::kAllProfilesEnabled;
} else if (num_enabled_profiles_enabled_for_tiered_rollout == 0) {
enablement_status = GlicTieredRolloutEnablementStatus::kNoProfilesEnabled;
} else {
enablement_status = GlicTieredRolloutEnablementStatus::kSomeProfilesEnabled;
}
base::UmaHistogramEnumeration("Glic.TieredRolloutEnablementStatus",
enablement_status);
}
} // namespace glic
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