chrome/browser/screen_ai/screen_ai_dlc_installer.h

// Copyright 2022 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_SCREEN_AI_SCREEN_AI_DLC_INSTALLER_H_
#define CHROME_BROWSER_SCREEN_AI_SCREEN_AI_DLC_INSTALLER_H_

#include "chromeos/ash/components/dbus/dlcservice/dlcservice_client.h"

class PrefService;

namespace screen_ai::dlc_installer {

// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
// If any value is added, please update `DlcInstallResult` in `enums.xml`.
enum class DlcInstallResult {
  kSuccess = 0,
  kErrorInternal = 1,
  kErrorBusy = 2,
  kErrorNeedReboot = 3,
  kErrorInvalidDlc = 4,
  kErrorAllocation = 5,
  kErrorNoImageFound = 6,

  kMaxValue = kErrorNoImageFound,
};

// If Screen AI library is needed, registers for installation of its DLC.
// If not and after some delay, uninstalls the DLC.
void ManageInstallation(PrefService* local_state);

// Requests installation of Screen AI DLC.
void Install();

// Requests uninstallation of Screen AI DLC.
void Uninstall();

int CalculateNextDelayInSecondsForTesting(int delay_in_seconds);
int base_retry_delay_in_seconds_for_testing();
int max_install_retries_for_testing();

}  // namespace screen_ai::dlc_installer

#endif  // CHROME_BROWSER_SCREEN_AI_SCREEN_AI_DLC_INSTALLER_H_