chromium/chrome/browser/ash/policy/external_data/device_local_account_external_data_service.h

// Copyright 2013 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_ASH_POLICY_EXTERNAL_DATA_DEVICE_LOCAL_ACCOUNT_EXTERNAL_DATA_SERVICE_H_
#define CHROME_BROWSER_ASH_POLICY_EXTERNAL_DATA_DEVICE_LOCAL_ACCOUNT_EXTERNAL_DATA_SERVICE_H_

#include <map>
#include <memory>
#include <string>

#include "base/memory/raw_ptr.h"
#include "base/memory/ref_counted.h"
#include "chrome/browser/ash/policy/core/device_local_account_policy_service.h"
#include "chrome/browser/ash/policy/external_data/device_local_account_external_data_manager.h"
#include "components/policy/core/common/cloud/resource_cache.h"

namespace base {
class SequencedTaskRunner;
}

namespace policy {

class CloudPolicyStore;

// Provides DeviceLocalAccountExternalDataManagers for all device-local
// accounts. This class owns the |resource_cache_| that the managers share.
class DeviceLocalAccountExternalDataService
    : public DeviceLocalAccountPolicyService::Observer {
 public:
  DeviceLocalAccountExternalDataService(
      DeviceLocalAccountPolicyService* parent,
      scoped_refptr<base::SequencedTaskRunner> backend_task_runner);

  DeviceLocalAccountExternalDataService(
      const DeviceLocalAccountExternalDataService&) = delete;
  DeviceLocalAccountExternalDataService& operator=(
      const DeviceLocalAccountExternalDataService&) = delete;

  ~DeviceLocalAccountExternalDataService() override;

  // DeviceLocalAccountPolicyService::Observer:
  void OnPolicyUpdated(const std::string& user_id) override;
  void OnDeviceLocalAccountsChanged() override;

  scoped_refptr<DeviceLocalAccountExternalDataManager> GetExternalDataManager(
      const std::string& account_id,
      CloudPolicyStore* policy_store);

 private:
  typedef std::map<std::string,
                   scoped_refptr<DeviceLocalAccountExternalDataManager>>
      ExternalDataManagerMap;

  raw_ptr<DeviceLocalAccountPolicyService> parent_;
  scoped_refptr<base::SequencedTaskRunner> backend_task_runner_;
  std::unique_ptr<ResourceCache> resource_cache_;

  ExternalDataManagerMap external_data_managers_;
};

}  // namespace policy

#endif  // CHROME_BROWSER_ASH_POLICY_EXTERNAL_DATA_DEVICE_LOCAL_ACCOUNT_EXTERNAL_DATA_SERVICE_H_