| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_CHROMEOS_POLICY_HOSTNAME_HANDLER_H_ |
| #define CHROME_BROWSER_CHROMEOS_POLICY_HOSTNAME_HANDLER_H_ |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/weak_ptr.h" |
| #include "chrome/browser/chromeos/settings/cros_settings.h" |
| #include "chromeos/network/network_state_handler_observer.h" |
| |
| namespace policy { |
| |
| // This class observes the device setting |DeviceHostname|, and calls |
| // NetworkStateHandler::SetHostname() appropriately based on the value of that |
| // setting. |
| class HostnameHandler : public chromeos::NetworkStateHandlerObserver { |
| public: |
| explicit HostnameHandler(chromeos::CrosSettings* cros_settings); |
| ~HostnameHandler() override; |
| |
| // NetworkStateHandlerObserver overrides |
| void DefaultNetworkChanged(const chromeos::NetworkState* network) override; |
| |
| void Shutdown(); |
| |
| private: |
| friend class HostnameHandlerTest; |
| |
| // Uses template to build a hostname. Returns valid hostname (after parameter |
| // substitution) or empty string, if substitution result is not a valid |
| // hostname. |
| static std::string FormatHostname(const std::string& name_template, |
| const std::string& asset_id, |
| const std::string& serial, |
| const std::string& mac); |
| |
| void OnDeviceHostnamePropertyChanged(); |
| |
| chromeos::CrosSettings* cros_settings_; |
| std::unique_ptr<chromeos::CrosSettings::ObserverSubscription> |
| policy_subscription_; |
| base::WeakPtrFactory<HostnameHandler> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(HostnameHandler); |
| }; |
| |
| } // namespace policy |
| |
| #endif // CHROME_BROWSER_CHROMEOS_POLICY_HOSTNAME_HANDLER_H_ |