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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/metrics/google_update_metrics_provider_mac.h"
#include <optional>
#include "base/hash/hash.h"
#include "base/metrics/histogram_functions.h"
#include "base/metrics/metrics_hashes.h"
#include "chrome/browser/updater/browser_updater_client.h"
#include "chrome/updater/update_service.h"
#include "third_party/metrics_proto/system_profile.pb.h"
GoogleUpdateMetricsProviderMac::GoogleUpdateMetricsProviderMac() = default;
GoogleUpdateMetricsProviderMac::~GoogleUpdateMetricsProviderMac() = default;
void GoogleUpdateMetricsProviderMac::ProvideSystemProfileMetrics(
metrics::SystemProfileProto* system_profile_proto) {
metrics::SystemProfileProto::GoogleUpdate* google_update =
system_profile_proto->mutable_google_update();
std::optional<updater::UpdateService::AppState> browser_state =
BrowserUpdaterClient::GetLastKnownBrowserRegistration();
if (browser_state) {
base::UmaHistogramSparse("GoogleUpdate.InstallDetails.UpdateCohortId",
base::PersistentHash(browser_state->cohort.substr(
0, browser_state->cohort.find_last_of(":"))));
google_update->mutable_client_status()->set_version(
browser_state->version.GetString());
}
std::optional<updater::UpdateService::AppState> updater_state =
BrowserUpdaterClient::GetLastKnownUpdaterRegistration();
if (updater_state) {
google_update->mutable_google_update_status()->set_version(
updater_state->version.GetString());
}
}
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