chromium/chrome/browser/apps/app_service/metrics/app_service_metrics.h

// 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_APPS_APP_SERVICE_METRICS_APP_SERVICE_METRICS_H_
#define CHROME_BROWSER_APPS_APP_SERVICE_METRICS_APP_SERVICE_METRICS_H_

#include <map>
#include <string>

#include "build/chromeos_buildflags.h"
#include "components/services/app_service/public/cpp/app_launch_util.h"

namespace apps {

// The default app's histogram name. This is used for logging so do
// not change the order of this enum.
// https://docs.google.com/document/d/1WJ-BjlVOM87ygIsdDBCyXxdKw3iS5EtNGm1fWiWhfIs
// If you're adding to this enum with the intention that it will be logged,
// update the DefaultAppName enum listing in tools/metrics/histograms/enums.xml.
enum class DefaultAppName { … };

// The built-in app's histogram name. This is used for logging so do not change
// the order of this enum.
enum class BuiltInAppName { … };

// Converts an app ID to the corresponding `DefaultAppName`, or nullopt if
// it doesn't match a known ID.
std::optional<apps::DefaultAppName> AppIdToName(const std::string& app_id);

void RecordAppLaunch(const std::string& app_id,
                     apps::LaunchSource launch_source);

// Converts a preinstalled web app ID to the corresponding `DefaultAppName`, or
// nullopt if it doesn't match a known ID.
const std::optional<apps::DefaultAppName> PreinstalledWebAppIdToName(
    const std::string& app_id);

#if BUILDFLAG(IS_CHROMEOS_ASH)
// Converts a system web app ID to the corresponding `DefaultAppName`, or
// nullopt if it doesn't match a known ID.
const std::optional<apps::DefaultAppName> SystemWebAppIdToName(
    const std::string& app_id);
#endif  // BUILDFLAG(IS_CHROMEOS_ASH)

}  // namespace apps

#endif  // CHROME_BROWSER_APPS_APP_SERVICE_METRICS_APP_SERVICE_METRICS_H_