NOT FOR REVIEW

components/wifi_sync/wifi_config_observer_chromeos.h

+// 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_WIFI_SYNC_WIFI_CONFIG_OBSERVER_CHROMEOS_H_
+#define COMPONENTS_WIFI_SYNC_WIFI_CONFIG_OBSERVER_CHROMEOS_H_
+
+#include <map>
+#include <set>
+#include <string>
+#include <vector>
+
+#include "base/macros.h"
+#include "chromeos/network/network_configuration_observer.h"
+#include "chromeos/network/network_state_handler_observer.h"
+#include "components/wifi_sync/wifi_config_observer.h"
+#include "components/wifi_sync/wifi_credential.h"
+
+namespace chromeos {
+class ManagedNetworkConfigurationHandler;
+class NetworkConfigurationHandler;
+class NetworkStateHandler;
+}
+
+namespace wifi_sync {
+
+class WifiCredentialSyncableService;
+
+// XXX doc
+class WifiConfigObserverChromeOs
+    : public WifiConfigObserver,
+    public chromeos::NetworkConfigurationObserver,  // XXX check format
+    public chromeos::NetworkStateHandlerObserver {
+ public:
+  // XXX doc
+  // XXX handlers must outlive us
+  WifiConfigObserverChromeOs(
+      const std::string& user_hash,
+      chromeos::ManagedNetworkConfigurationHandler* managed_net_config_handler,
+      chromeos::NetworkConfigurationHandler* network_configuration_handler,
+      chromeos::NetworkStateHandler* network_state_handler);
+  ~WifiConfigObserverChromeOs() override;
+
+  // WifiConfigObserver implementation.
+  void StartSyncing(
+      base::WeakPtr<WifiCredentialSyncableService> syncable_service) override;
+  void StopSyncing() override;
+
+  // chromeos::NetworkConfigurationObserver implementation.
+  void OnConfigurationCreated(
+      const std::string& service_path,
+      const std::string& profile_path,
+      const base::DictionaryValue& properties,
+      NetworkConfigurationObserver::Source source) override;
+  void OnConfigurationRemoved(
+      const std::string& service_path,
+      const std::string& guid,
+      NetworkConfigurationObserver::Source source) override;
+  void OnPropertiesSet(
+      const std::string& service_path,
+      const std::string& guid,
+      const base::DictionaryValue& set_properties,
+      NetworkConfigurationObserver::Source source) override;
+  void OnConfigurationProfileChanged(
+      const std::string& service_path,
+      const std::string& profile_path,
+      NetworkConfigurationObserver::Source source) override;
+
+  // chromeos::NetworkStateHandlerObserver implementation.
+  void NetworkConnectionStateChanged(const chromeos::NetworkState* network)
+      override;
+
+ private:
+  // XXX
+  void ProcessProperties(
+      const std::string& guid,
+      const base::DictionaryValue& service_properties,
+      NetworkConfigurationObserver::Source source);
+
+  // Updates |service_path_to_passphrase_|, using |service_properties|
+  // to set the passphrase for |service_path|.
+  void SavePassphraseForService(
+      const std::string& service_path,
+      const base::DictionaryValue& service_properties);
+
+  // XXX move after next
+  void TryToSyncNetwork(const chromeos::NetworkState* network);
+
+  // The ChromeOS user-hash that should be used when querying
+  // ManagedNetworkConfigurationHandler, about networks managed by
+  // user-policy.
+  const std::string user_hash_;
+
+  // A reference to the ManagedNetworkConfigurationHandler
+  // singleton. Stored here so that it can be mocked in tests.
+  const chromeos::ManagedNetworkConfigurationHandler* const
+      managed_network_configuration_handler_;
+
+  // The object that will call our NetworkConfigurationObserver methods.
+  chromeos::NetworkConfigurationHandler* const
+      network_configuration_handler_;
+
+  // The object that will call our NetworkStateHandlerObsever methods.
+  chromeos::NetworkStateHandler* const network_state_handler_;
+
+  // The object we use to propagate changes into Chrome Sync.
+  base::WeakPtr<WifiCredentialSyncableService> syncable_service_;
+
+  // GUIDs of the user-configured services that we are watching. When
+  // a service in this set connects successfully, we will send a
+  // corresponding WifiCredential to Chrome Sync.
+  std::set<std::string> user_configured_service_guids_;
+
+  // A mapping from network service GUIDs to their Wi-Fi passphrases.
+  std::map<std::string, std::string> guid_to_passphrase_;
+
+  // Credentials that are ready to be synced, once we're provided a
+  // SyncableService.
+  std::vector<WifiCredential> credentials_awaiting_syncable_service_;
+
+  DISALLOW_COPY_AND_ASSIGN(WifiConfigObserverChromeOs);
+};
+
+}  // namespace wifi_sync
+
+#endif  // COMPONENTS_WIFI_SYNC_WIFI_CONFIG_OBSERVER_CHROMEOS_H_