#include "components/component_updater/component_updater_utils.h"
#include <optional>
#include <string>
#include <vector>
#include "base/containers/flat_map.h"
#include "base/files/file_enumerator.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/logging.h"
#include "base/version.h"
#include "components/component_updater/component_updater_service.h"
namespace component_updater {
std::optional<ComponentRegistration> GetComponent(
const base::flat_map<std::string, ComponentRegistration>& components,
const std::string& id) { … }
std::vector<std::optional<ComponentRegistration>> GetCrxComponents(
const base::flat_map<std::string, ComponentRegistration>&
registered_components,
const std::vector<std::string>& ids) { … }
}