| // Copyright 2017 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 CHROMEOS_COMPONENTS_TETHER_TETHER_NETWORK_DISCONNECTION_HANDLER_H_ |
| #define CHROMEOS_COMPONENTS_TETHER_TETHER_NETWORK_DISCONNECTION_HANDLER_H_ |
| |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "chromeos/components/tether/active_host.h" |
| #include "chromeos/network/network_state_handler_observer.h" |
| |
| namespace base { |
| class TaskRunner; |
| } // namespace base |
| |
| namespace chromeos { |
| |
| class NetworkStateHandler; |
| |
| namespace tether { |
| |
| class ActiveHost; |
| class DisconnectTetheringRequestSender; |
| class NetworkConfigurationRemover; |
| class TetherSessionCompletionLogger; |
| |
| // Handles lost Wi-Fi connections for ongoing tether sessions. When a tether |
| // connection is in progress, the device is connected to an underlying Wi-Fi |
| // network. If the tether network is disconnected, tether metadata is |
| // updated accordingly, and a message is sent to the host to disable its |
| // Wi-Fi hotspot. |
| class TetherNetworkDisconnectionHandler : public NetworkStateHandlerObserver { |
| public: |
| TetherNetworkDisconnectionHandler( |
| ActiveHost* active_host, |
| NetworkStateHandler* network_state_handler, |
| NetworkConfigurationRemover* network_configuration_remover, |
| DisconnectTetheringRequestSender* disconnect_tethering_request_sender, |
| TetherSessionCompletionLogger* tether_session_completion_logger); |
| ~TetherNetworkDisconnectionHandler() override; |
| |
| // NetworkStateHandlerObserver: |
| void NetworkConnectionStateChanged(const NetworkState* network) override; |
| |
| private: |
| friend class TetherNetworkDisconnectionHandlerTest; |
| |
| void HandleActiveWifiNetworkDisconnection(const std::string& network_guid, |
| const std::string& network_path); |
| |
| void SetTaskRunnerForTesting( |
| scoped_refptr<base::TaskRunner> test_task_runner); |
| |
| ActiveHost* active_host_; |
| NetworkStateHandler* network_state_handler_; |
| NetworkConfigurationRemover* network_configuration_remover_; |
| DisconnectTetheringRequestSender* disconnect_tethering_request_sender_; |
| TetherSessionCompletionLogger* tether_session_completion_logger_; |
| |
| scoped_refptr<base::TaskRunner> task_runner_; |
| base::WeakPtrFactory<TetherNetworkDisconnectionHandler> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TetherNetworkDisconnectionHandler); |
| }; |
| |
| } // namespace tether |
| |
| } // namespace chromeos |
| |
| #endif // CHROMEOS_COMPONENTS_TETHER_TETHER_NETWORK_DISCONNECTION_HANDLER_H_ |