| // Copyright 2015 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 COMPONENTS_ARC_NET_ARC_NET_HOST_IMPL_H_ |
| #define COMPONENTS_ARC_NET_ARC_NET_HOST_IMPL_H_ |
| |
| #include <stdint.h> |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "base/files/scoped_file.h" |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/threading/thread_checker.h" |
| #include "chromeos/network/network_state_handler_observer.h" |
| #include "components/arc/arc_service.h" |
| #include "components/arc/common/net.mojom.h" |
| #include "components/arc/instance_holder.h" |
| #include "mojo/public/cpp/bindings/binding.h" |
| |
| namespace base { |
| |
| class DictionaryValue; |
| |
| } // namespace base |
| |
| namespace arc { |
| |
| class ArcBridgeService; |
| |
| // Private implementation of ArcNetHost. |
| class ArcNetHostImpl : public ArcService, |
| public InstanceHolder<mojom::NetInstance>::Observer, |
| public chromeos::NetworkStateHandlerObserver, |
| public mojom::NetHost { |
| public: |
| // The constructor will register an Observer with ArcBridgeService. |
| explicit ArcNetHostImpl(ArcBridgeService* arc_bridge_service); |
| ~ArcNetHostImpl() override; |
| |
| // ARC -> Chrome calls: |
| |
| void GetNetworksDeprecated( |
| bool configured_only, |
| bool visible_only, |
| const GetNetworksDeprecatedCallback& callback) override; |
| |
| void GetNetworks(mojom::GetNetworksRequestType type, |
| const GetNetworksCallback& callback) override; |
| |
| void GetWifiEnabledState( |
| const GetWifiEnabledStateCallback& callback) override; |
| |
| void SetWifiEnabledState( |
| bool is_enabled, |
| const SetWifiEnabledStateCallback& callback) override; |
| |
| void StartScan() override; |
| |
| void CreateNetwork(mojom::WifiConfigurationPtr cfg, |
| const CreateNetworkCallback& callback) override; |
| |
| void ForgetNetwork(const std::string& guid, |
| const ForgetNetworkCallback& callback) override; |
| |
| void StartConnect(const std::string& guid, |
| const StartConnectCallback& callback) override; |
| |
| void StartDisconnect(const std::string& guid, |
| const StartDisconnectCallback& callback) override; |
| |
| // Overriden from chromeos::NetworkStateHandlerObserver. |
| void ScanCompleted(const chromeos::DeviceState* /*unused*/) override; |
| void OnShuttingDown() override; |
| void DefaultNetworkChanged(const chromeos::NetworkState* network) override; |
| void DeviceListChanged() override; |
| void GetDefaultNetwork(const GetDefaultNetworkCallback& callback) override; |
| |
| // Overridden from ArcBridgeService::InterfaceObserver<mojom::NetInstance>: |
| void OnInstanceReady() override; |
| void OnInstanceClosed() override; |
| |
| private: |
| void DefaultNetworkSuccessCallback(const std::string& service_path, |
| const base::DictionaryValue& dictionary); |
| |
| // Due to a race in Chrome, GetNetworkStateFromGuid() might not know about |
| // newly created networks, as that function relies on the completion of a |
| // separate GetProperties shill call that completes asynchronously. So this |
| // class keeps a local cache of the path->guid mapping as a fallback. |
| // This is sufficient to pass CTS but it might not handle multiple |
| // successive Create operations (crbug.com/631646). |
| bool GetNetworkPathFromGuid(const std::string& guid, std::string* path); |
| |
| void CreateNetworkSuccessCallback( |
| const mojom::NetHost::CreateNetworkCallback& mojo_callback, |
| const std::string& service_path, |
| const std::string& guid); |
| |
| void CreateNetworkFailureCallback( |
| const mojom::NetHost::CreateNetworkCallback& mojo_callback, |
| const std::string& error_name, |
| std::unique_ptr<base::DictionaryValue> error_data); |
| |
| // True if the chrome::NetworkStateHandler is currently being observed for |
| // state changes. |
| bool observing_network_state_ = false; |
| |
| std::string cached_service_path_; |
| std::string cached_guid_; |
| |
| base::ThreadChecker thread_checker_; |
| mojo::Binding<mojom::NetHost> binding_; |
| base::WeakPtrFactory<ArcNetHostImpl> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ArcNetHostImpl); |
| }; |
| |
| } // namespace arc |
| |
| #endif // COMPONENTS_ARC_NET_ARC_NET_HOST_IMPL_H_ |