Add NetworkHandler to own network handlers in src/chromeos/network

chromeos/network/network_handler.cc

+// Copyright (c) 2013 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.
+
+#include "chromeos/network/network_handler.h"
+
+#include "chromeos/dbus/dbus_thread_manager.h"
+#include "chromeos/login/login_state.h"
+#include "chromeos/network/cert_loader.h"
+#include "chromeos/network/geolocation_handler.h"
+#include "chromeos/network/managed_network_configuration_handler.h"
+#include "chromeos/network/network_configuration_handler.h"
+#include "chromeos/network/network_connection_handler.h"
+#include "chromeos/network/network_event_log.h"
+#include "chromeos/network/network_profile_handler.h"
+#include "chromeos/network/network_profile_observer.h"
+#include "chromeos/network/network_state_handler.h"
+#include "chromeos/network/network_state_handler_observer.h"
+
+namespace chromeos {
+
+static NetworkHandler* g_network_handler = NULL;
+
+class NetworkHandler::LoginStateInitializer {
+ public:
+  LoginStateInitializer() {
+    LoginState::Initialize();
+  }
+  ~LoginStateInitializer() {
+    LoginState::Shutdown();
+  }
+};
+
+NetworkHandler::NetworkHandler() {
+  CHECK(DBusThreadManager::IsInitialized());
+
+  if (!LoginState::IsInitialized())
+    login_state_initializer_.reset(new LoginStateInitializer());
+
+  network_event_log::Initialize();
+
+  cert_loader_.reset(new CertLoader);
+  network_state_handler_.reset(new NetworkStateHandler());
+  network_profile_handler_.reset(new NetworkProfileHandler());
+  network_configuration_handler_.reset(new NetworkConfigurationHandler());
+  managed_network_configuration_handler_.reset(
+      new ManagedNetworkConfigurationHandler());
+  network_connection_handler_.reset(new NetworkConnectionHandler());
+  geolocation_handler_.reset(new GeolocationHandler());
+}
+
+NetworkHandler::~NetworkHandler() {
+  network_event_log::Shutdown();
+}
+
+void NetworkHandler::Init() {
+  network_state_handler_->InitShillPropertyHandler();
+  managed_network_configuration_handler_->Init(
+      network_state_handler_.get(),
+      network_profile_handler_.get(),
+      network_configuration_handler_.get());
+  network_connection_handler_->Init(
+      network_state_handler_.get(),
+      network_configuration_handler_.get());
+  geolocation_handler_->Init();
+}
+
+// static
+void NetworkHandler::Initialize() {
+  CHECK(!g_network_handler);
+  g_network_handler = new NetworkHandler();
+  g_network_handler->Init();
+}
+
+// static
+void NetworkHandler::Shutdown() {
+  CHECK(g_network_handler);
+  delete g_network_handler;
+  g_network_handler = NULL;
+}
+
+// static
+NetworkHandler* NetworkHandler::Get() {
+  CHECK(g_network_handler)
+      << "NetworkHandler::Get() called before Initialize()";
+  return g_network_handler;
+}
+
+// static
+bool NetworkHandler::IsInitialized() {
+  return g_network_handler;
+}
+
+CertLoader* NetworkHandler::cert_loader() {
+  return cert_loader_.get();
+}
+
+NetworkStateHandler* NetworkHandler::network_state_handler() {
+  return network_state_handler_.get();
+}
+
+NetworkProfileHandler* NetworkHandler::network_profile_handler() {
+  return network_profile_handler_.get();
+}
+
+NetworkConfigurationHandler* NetworkHandler::network_configuration_handler() {
+  return network_configuration_handler_.get();
+}
+
+ManagedNetworkConfigurationHandler*
+NetworkHandler::managed_network_configuration_handler() {
+  return managed_network_configuration_handler_.get();
+}
+
+NetworkConnectionHandler* NetworkHandler::network_connection_handler() {
+  return network_connection_handler_.get();
+}
+
+GeolocationHandler* NetworkHandler::geolocation_handler() {
+  return geolocation_handler_.get();
+}
+
+}  // namespace chromeos