// Copyright 2020 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_HANDLERS_DEVICE_PRINT_SERVERS_EXTERNAL_DATA_HANDLER_H_
#define CHROME_BROWSER_ASH_POLICY_EXTERNAL_DATA_HANDLERS_DEVICE_PRINT_SERVERS_EXTERNAL_DATA_HANDLER_H_
#include <memory>
#include <string>
#include "base/files/file_path.h"
#include "chrome/browser/ash/policy/external_data/handlers/device_cloud_external_data_policy_handler.h"
namespace policy {
class PolicyService;
// This class observes the device setting "DeviceExternalPrintServers" and
// propagates data loaded from this external policy to appropriate objects.
class DevicePrintServersExternalDataHandler
: public DeviceCloudExternalDataPolicyHandler {
public:
explicit DevicePrintServersExternalDataHandler(PolicyService* policy_service);
DevicePrintServersExternalDataHandler(
const DevicePrintServersExternalDataHandler&) = delete;
DevicePrintServersExternalDataHandler& operator=(
const DevicePrintServersExternalDataHandler&) = delete;
~DevicePrintServersExternalDataHandler() override;
// DeviceCloudExternalDataPolicyHandler:
void OnDeviceExternalDataSet(const std::string& policy) override;
void OnDeviceExternalDataCleared(const std::string& policy) override;
void OnDeviceExternalDataFetched(const std::string& policy,
std::unique_ptr<std::string> data,
const base::FilePath& file_path) override;
void Shutdown() override;
private:
std::unique_ptr<DeviceCloudExternalDataPolicyObserver>
device_print_servers_observer_;
};
} // namespace policy
#endif // CHROME_BROWSER_ASH_POLICY_EXTERNAL_DATA_HANDLERS_DEVICE_PRINT_SERVERS_EXTERNAL_DATA_HANDLER_H_