Options2: Pull the trigger.

chrome/browser/ui/webui/options2/chromeos/internet_options_handler.cc

Index: chrome/browser/ui/webui/options2/chromeos/internet_options_handler.cc
diff --git a/chrome/browser/ui/webui/options2/chromeos/internet_options_handler.cc b/chrome/browser/ui/webui/options2/chromeos/internet_options_handler.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7af2d1b9793f37a2f6d2cd070e942d182f8cdeb8
--- /dev/null
+++ b/chrome/browser/ui/webui/options2/chromeos/internet_options_handler.cc
@@ -0,0 +1,1372 @@
+// Copyright (c) 2011 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 "chrome/browser/ui/webui/options2/chromeos/internet_options_handler.h"
+
+#include <ctype.h>
+
+#include <map>
+#include <string>
+#include <vector>
+
+#include "base/base64.h"
+#include "base/basictypes.h"
+#include "base/bind.h"
+#include "base/bind_helpers.h"
+#include "base/command_line.h"
+#include "base/i18n/time_formatting.h"
+#include "base/string16.h"
+#include "base/string_number_conversions.h"
+#include "base/stringprintf.h"
+#include "base/time.h"
+#include "base/utf_string_conversions.h"
+#include "base/values.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/chromeos/choose_mobile_network_dialog.h"
+#include "chrome/browser/chromeos/cros/cros_library.h"
+#include "chrome/browser/chromeos/cros/network_library.h"
+#include "chrome/browser/chromeos/cros_settings.h"
+#include "chrome/browser/chromeos/mobile_config.h"
+#include "chrome/browser/chromeos/options/network_config_view.h"
+#include "chrome/browser/chromeos/proxy_config_service_impl.h"
+#include "chrome/browser/chromeos/sim_dialog_delegate.h"
+#include "chrome/browser/chromeos/status/network_menu_icon.h"
+#include "chrome/browser/net/pref_proxy_config_tracker.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_list.h"
+#include "chrome/browser/ui/browser_window.h"
+#include "chrome/browser/ui/dialog_style.h"
+#include "chrome/browser/ui/views/window.h"
+#include "chrome/browser/ui/webui/web_ui_util.h"
+#include "chrome/common/chrome_notification_types.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/common/time_format.h"
+#include "content/public/browser/notification_service.h"
+#include "grit/chromium_strings.h"
+#include "grit/generated_resources.h"
+#include "grit/locale_settings.h"
+#include "grit/theme_resources.h"
+#include "third_party/skia/include/core/SkBitmap.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/views/widget/widget.h"
+
+namespace {
+
+static const char kOtherNetworksFakePath[] = "?";
+
+// Keys for the network description dictionary passed to the web ui. Make sure
+// to keep the strings in sync with what the Javascript side uses.
+const char kNetworkInfoKeyActivationState[] = "activation_state";
+const char kNetworkInfoKeyConnectable[] = "connectable";
+const char kNetworkInfoKeyConnected[] = "connected";
+const char kNetworkInfoKeyConnecting[] = "connecting";
+const char kNetworkInfoKeyIconURL[] = "iconURL";
+const char kNetworkInfoKeyNeedsNewPlan[] = "needs_new_plan";
+const char kNetworkInfoKeyNetworkName[] = "networkName";
+const char kNetworkInfoKeyNetworkStatus[] = "networkStatus";
+const char kNetworkInfoKeyNetworkType[] = "networkType";
+const char kNetworkInfoKeyRemembered[] = "remembered";
+const char kNetworkInfoKeyServicePath[] = "servicePath";
+const char kNetworkInfoKeyPolicyManaged[] = "policyManaged";
+
+// A helper class for building network information dictionaries to be sent to
+// the webui code.
+class NetworkInfoDictionary {
+ public:
+  // Initializes the dictionary with default values.
+  NetworkInfoDictionary();
+
+  // Copies in service path, connect{ing|ed|able} flags and connection type from
+  // the provided network object. Also chooses an appropriate icon based on the
+  // network type.
+  explicit NetworkInfoDictionary(const chromeos::Network* network);
+
+  // Initializes a remembered network entry, pulling information from the passed
+  // network object and the corresponding remembered network object. |network|
+  // may be NULL.
+  NetworkInfoDictionary(const chromeos::Network* network,
+                        const chromeos::Network* remembered);
+
+  // Setters for filling in information.
+  void set_service_path(const std::string& service_path) {
+    service_path_ = service_path;
+  }
+  void set_icon(const SkBitmap& icon) {
+    icon_url_ = icon.isNull() ? "" : web_ui_util::GetImageDataUrl(icon);
+  }
+  void set_name(const std::string& name) {
+    name_ = name;
+  }
+  void set_connecting(bool connecting) {
+    connecting_ = connecting;
+  }
+  void set_connected(bool connected) {
+    connected_ = connected;
+  }
+  void set_connectable(bool connectable) {
+    connectable_ = connectable;
+  }
+  void set_connection_type(chromeos::ConnectionType connection_type) {
+    connection_type_ = connection_type;
+  }
+  void set_remembered(bool remembered) {
+    remembered_ = remembered;
+  }
+  void set_shared(bool shared) {
+    shared_ = shared;
+  }
+  void set_activation_state(chromeos::ActivationState activation_state) {
+    activation_state_ = activation_state;
+  }
+  void set_needs_new_plan(bool needs_new_plan) {
+    needs_new_plan_ = needs_new_plan;
+  }
+  void set_policy_managed(bool policy_managed) {
+    policy_managed_ = policy_managed;
+  }
+
+  // Builds the DictionaryValue representation from the previously set
+  // parameters. Ownership of the returned pointer is transferred to the caller.
+  DictionaryValue* BuildDictionary();
+
+ private:
+  // Values to be filled into the dictionary.
+  std::string service_path_;
+  std::string icon_url_;
+  std::string name_;
+  bool connecting_;
+  bool connected_;
+  bool connectable_;
+  chromeos::ConnectionType connection_type_;
+  bool remembered_;
+  bool shared_;
+  chromeos::ActivationState activation_state_;
+  bool needs_new_plan_;
+  bool policy_managed_;
+
+  DISALLOW_COPY_AND_ASSIGN(NetworkInfoDictionary);
+};
+
+NetworkInfoDictionary::NetworkInfoDictionary() {
+  set_connecting(false);
+  set_connected(false);
+  set_connectable(false);
+  set_remembered(false);
+  set_shared(false);
+  set_activation_state(chromeos::ACTIVATION_STATE_UNKNOWN);
+  set_needs_new_plan(false);
+  set_policy_managed(false);
+}
+
+NetworkInfoDictionary::NetworkInfoDictionary(const chromeos::Network* network) {
+  set_service_path(network->service_path());
+  set_icon(chromeos::NetworkMenuIcon::GetBitmap(network));
+  set_name(network->name());
+  set_connecting(network->connecting());
+  set_connected(network->connected());
+  set_connectable(network->connectable());
+  set_connection_type(network->type());
+  set_remembered(false);
+  set_shared(false);
+  set_needs_new_plan(false);
+  set_policy_managed(chromeos::NetworkUIData::IsManaged(network));
+}
+
+NetworkInfoDictionary::NetworkInfoDictionary(
+    const chromeos::Network* network,
+    const chromeos::Network* remembered) {
+  set_service_path(remembered->service_path());
+  set_icon(
+      chromeos::NetworkMenuIcon::GetBitmap(network ? network : remembered));
+  set_name(remembered->name());
+  set_connecting(network ? network->connecting() : false);
+  set_connected(network ? network->connected() : false);
+  set_connectable(true);
+  set_connection_type(remembered->type());
+  set_remembered(true);
+  set_shared(remembered->profile_type() == chromeos::PROFILE_SHARED);
+  set_needs_new_plan(false);
+  set_policy_managed(
+      network ? chromeos::NetworkUIData::IsManaged(network) : false);
+}
+
+DictionaryValue* NetworkInfoDictionary::BuildDictionary() {
+  std::string status;
+
+  if (remembered_) {
+    if (shared_)
+      status = l10n_util::GetStringUTF8(IDS_OPTIONS_SETTINGS_SHARED_NETWORK);
+  } else {
+    // 802.1X networks can be connected but not have saved credentials, and
+    // hence be "not configured".  Give preference to the "connected" and
+    // "connecting" states.  http://crosbug.com/14459
+    int connection_state = IDS_STATUSBAR_NETWORK_DEVICE_DISCONNECTED;
+    if (connected_)
+      connection_state = IDS_STATUSBAR_NETWORK_DEVICE_CONNECTED;
+    else if (connecting_)
+      connection_state = IDS_STATUSBAR_NETWORK_DEVICE_CONNECTING;
+    else if (!connectable_)
+      connection_state = IDS_STATUSBAR_NETWORK_DEVICE_NOT_CONFIGURED;
+    status = l10n_util::GetStringUTF8(connection_state);
+    if (connection_type_ == chromeos::TYPE_CELLULAR) {
+      if (needs_new_plan_) {
+        status = l10n_util::GetStringUTF8(IDS_OPTIONS_SETTINGS_NO_PLAN_LABEL);
+      } else if (activation_state_ != chromeos::ACTIVATION_STATE_ACTIVATED) {
+        status.append(" / ");
+        status.append(chromeos::CellularNetwork::ActivationStateToString(
+            activation_state_));
+      }
+    }
+  }
+
+  scoped_ptr<DictionaryValue> network_info(new DictionaryValue());
+  network_info->SetInteger(kNetworkInfoKeyActivationState,
+                           static_cast<int>(activation_state_));
+  network_info->SetBoolean(kNetworkInfoKeyConnectable, connectable_);
+  network_info->SetBoolean(kNetworkInfoKeyConnected, connected_);
+  network_info->SetBoolean(kNetworkInfoKeyConnecting, connecting_);
+  network_info->SetString(kNetworkInfoKeyIconURL, icon_url_);
+  network_info->SetBoolean(kNetworkInfoKeyNeedsNewPlan, needs_new_plan_);
+  network_info->SetString(kNetworkInfoKeyNetworkName, name_);
+  network_info->SetString(kNetworkInfoKeyNetworkStatus, status);
+  network_info->SetInteger(kNetworkInfoKeyNetworkType,
+                           static_cast<int>(connection_type_));
+  network_info->SetBoolean(kNetworkInfoKeyRemembered, remembered_);
+  network_info->SetString(kNetworkInfoKeyServicePath, service_path_);
+  network_info->SetBoolean(kNetworkInfoKeyPolicyManaged, policy_managed_);
+
+  return network_info.release();
+}
+
+}  // namespace
+
+InternetOptionsHandler::InternetOptionsHandler() {
+  registrar_.Add(this, chrome::NOTIFICATION_REQUIRE_PIN_SETTING_CHANGE_ENDED,
+      content::NotificationService::AllSources());
+  registrar_.Add(this, chrome::NOTIFICATION_ENTER_PIN_ENDED,
+      content::NotificationService::AllSources());
+  cros_ = chromeos::CrosLibrary::Get()->GetNetworkLibrary();
+  if (cros_) {
+    cros_->AddNetworkManagerObserver(this);
+    cros_->AddCellularDataPlanObserver(this);
+    MonitorNetworks();
+  }
+}
+
+InternetOptionsHandler::~InternetOptionsHandler() {
+  if (cros_) {
+    cros_->RemoveNetworkManagerObserver(this);
+    cros_->RemoveCellularDataPlanObserver(this);
+    cros_->RemoveObserverForAllNetworks(this);
+  }
+}
+
+void InternetOptionsHandler::GetLocalizedValues(
+    DictionaryValue* localized_strings) {
+  DCHECK(localized_strings);
+
+  RegisterTitle(localized_strings, "internetPage",
+                IDS_OPTIONS_INTERNET_TAB_LABEL);
+
+  localized_strings->SetString("wired_title",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_SECTION_TITLE_WIRED_NETWORK));
+  localized_strings->SetString("wireless_title",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_SECTION_TITLE_WIRELESS_NETWORK));
+  localized_strings->SetString("vpn_title",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_SECTION_TITLE_VIRTUAL_NETWORK));
+  localized_strings->SetString("remembered_title",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_SECTION_TITLE_REMEMBERED_NETWORK));
+
+  localized_strings->SetString("connect_button",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_CONNECT));
+  localized_strings->SetString("disconnect_button",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_DISCONNECT));
+  localized_strings->SetString("options_button",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_OPTIONS));
+  localized_strings->SetString("forget_button",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_FORGET));
+  localized_strings->SetString("activate_button",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_ACTIVATE));
+  localized_strings->SetString("buyplan_button",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_BUY_PLAN));
+
+  localized_strings->SetString("changeProxyButton",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_CHANGE_PROXY_BUTTON));
+
+  localized_strings->SetString("managedNetwork",
+      l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_MANAGED_NETWORK));
+
+  localized_strings->SetString("wifiNetworkTabLabel",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_TAB_WIFI));
+  localized_strings->SetString("vpnTabLabel",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_TAB_VPN));
+  localized_strings->SetString("cellularPlanTabLabel",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_TAB_PLAN));
+  localized_strings->SetString("cellularConnTabLabel",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_TAB_CONNECTION));
+  localized_strings->SetString("cellularDeviceTabLabel",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_TAB_DEVICE));
+  localized_strings->SetString("networkTabLabel",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_TAB_NETWORK));
+  localized_strings->SetString("securityTabLabel",
+        l10n_util::GetStringUTF16(
+            IDS_OPTIONS_SETTINGS_INTERNET_TAB_SECURITY));
+
+  localized_strings->SetString("useDHCP",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_USE_DHCP));
+  localized_strings->SetString("useStaticIP",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_USE_STATIC_IP));
+  localized_strings->SetString("connectionState",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CONNECTION_STATE));
+  localized_strings->SetString("inetAddress",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_ADDRESS));
+  localized_strings->SetString("inetSubnetAddress",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_SUBNETMASK));
+  localized_strings->SetString("inetGateway",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_GATEWAY));
+  localized_strings->SetString("inetDns",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_DNSSERVER));
+  localized_strings->SetString("hardwareAddress",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_HARDWARE_ADDRESS));
+
+  // Wifi Tab.
+  localized_strings->SetString("accessLockedMsg",
+      l10n_util::GetStringUTF16(
+          IDS_STATUSBAR_NETWORK_LOCKED));
+  localized_strings->SetString("inetSsid",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_NETWORK_ID));
+  localized_strings->SetString("inetPassProtected",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_NET_PROTECTED));
+  localized_strings->SetString("inetNetworkShared",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_NETWORK_SHARED));
+  localized_strings->SetString("inetPreferredNetwork",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_PREFER_NETWORK));
+  localized_strings->SetString("inetAutoConnectNetwork",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_AUTO_CONNECT));
+  localized_strings->SetString("inetLogin",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_LOGIN));
+  localized_strings->SetString("inetShowPass",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_SHOWPASSWORD));
+  localized_strings->SetString("inetPassPrompt",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_PASSWORD));
+  localized_strings->SetString("inetSsidPrompt",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_SSID));
+  localized_strings->SetString("inetStatus",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_STATUS_TITLE));
+  localized_strings->SetString("inetConnect",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_CONNECT_TITLE));
+
+  // VPN Tab.
+  localized_strings->SetString("inetServiceName",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_VPN_SERVICE_NAME));
+  localized_strings->SetString("inetServerHostname",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_VPN_SERVER_HOSTNAME));
+  localized_strings->SetString("inetProviderType",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_VPN_PROVIDER_TYPE));
+  localized_strings->SetString("inetUsername",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_VPN_USERNAME));
+
+  // Cellular Tab.
+  localized_strings->SetString("serviceName",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_SERVICE_NAME));
+  localized_strings->SetString("networkTechnology",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_NETWORK_TECHNOLOGY));
+  localized_strings->SetString("operatorName",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_OPERATOR));
+  localized_strings->SetString("operatorCode",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_OPERATOR_CODE));
+  localized_strings->SetString("activationState",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_ACTIVATION_STATE));
+  localized_strings->SetString("roamingState",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_ROAMING_STATE));
+  localized_strings->SetString("restrictedPool",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_RESTRICTED_POOL));
+  localized_strings->SetString("errorState",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_ERROR_STATE));
+  localized_strings->SetString("manufacturer",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_MANUFACTURER));
+  localized_strings->SetString("modelId",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_MODEL_ID));
+  localized_strings->SetString("firmwareRevision",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_FIRMWARE_REVISION));
+  localized_strings->SetString("hardwareRevision",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_HARDWARE_REVISION));
+  localized_strings->SetString("prlVersion",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_PRL_VERSION));
+  localized_strings->SetString("cellularApnLabel",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_APN));
+  localized_strings->SetString("cellularApnOther",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_APN_OTHER));
+  localized_strings->SetString("cellularApnUsername",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_APN_USERNAME));
+  localized_strings->SetString("cellularApnPassword",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_APN_PASSWORD));
+  localized_strings->SetString("cellularApnUseDefault",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_APN_CLEAR));
+  localized_strings->SetString("cellularApnSet",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_APN_SET));
+  localized_strings->SetString("cellularApnCancel",
+      l10n_util::GetStringUTF16(
+          IDS_CANCEL));
+
+  localized_strings->SetString("accessSecurityTabLink",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_ACCESS_SECURITY_TAB));
+  localized_strings->SetString("lockSimCard",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_LOCK_SIM_CARD));
+  localized_strings->SetString("changePinButton",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELLULAR_CHANGE_PIN_BUTTON));
+
+  localized_strings->SetString("planName",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CELL_PLAN_NAME));
+  localized_strings->SetString("planLoading",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_LOADING_PLAN));
+  localized_strings->SetString("noPlansFound",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_NO_PLANS_FOUND));
+  localized_strings->SetString("purchaseMore",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_PURCHASE_MORE));
+  localized_strings->SetString("dataRemaining",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_DATA_REMAINING));
+  localized_strings->SetString("planExpires",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_EXPIRES));
+  localized_strings->SetString("showPlanNotifications",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_SHOW_MOBILE_NOTIFICATION));
+  localized_strings->SetString("autoconnectCellular",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_AUTO_CONNECT));
+  localized_strings->SetString("customerSupport",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_CUSTOMER_SUPPORT));
+
+  localized_strings->SetString("enableWifi",
+      l10n_util::GetStringFUTF16(
+          IDS_STATUSBAR_NETWORK_DEVICE_ENABLE,
+          l10n_util::GetStringUTF16(IDS_STATUSBAR_NETWORK_DEVICE_WIFI)));
+  localized_strings->SetString("disableWifi",
+      l10n_util::GetStringFUTF16(
+          IDS_STATUSBAR_NETWORK_DEVICE_DISABLE,
+          l10n_util::GetStringUTF16(IDS_STATUSBAR_NETWORK_DEVICE_WIFI)));
+  localized_strings->SetString("enableCellular",
+      l10n_util::GetStringFUTF16(
+          IDS_STATUSBAR_NETWORK_DEVICE_ENABLE,
+          l10n_util::GetStringUTF16(IDS_STATUSBAR_NETWORK_DEVICE_CELLULAR)));
+  localized_strings->SetString("disableCellular",
+      l10n_util::GetStringFUTF16(
+          IDS_STATUSBAR_NETWORK_DEVICE_DISABLE,
+          l10n_util::GetStringUTF16(IDS_STATUSBAR_NETWORK_DEVICE_CELLULAR)));
+  localized_strings->SetString("useSharedProxies",
+      l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_USE_SHARED_PROXIES));
+  localized_strings->SetString("enableDataRoaming",
+      l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_ENABLE_DATA_ROAMING));
+  localized_strings->SetString("generalNetworkingTitle",
+      l10n_util::GetStringUTF16(
+          IDS_OPTIONS_SETTINGS_INTERNET_CONTROL_TITLE));
+  localized_strings->SetString("detailsInternetDismiss",
+      l10n_util::GetStringUTF16(IDS_CLOSE));
+  localized_strings->SetString("ownerOnly", l10n_util::GetStringUTF16(
+      IDS_OPTIONS_ACCOUNTS_OWNER_ONLY));
+  std::string owner;
+  chromeos::CrosSettings::Get()->GetString(chromeos::kDeviceOwner, &owner);
+  localized_strings->SetString("ownerUserId", UTF8ToUTF16(owner));
+
+  FillNetworkInfo(localized_strings);
+}
+
+void InternetOptionsHandler::Initialize() {
+  cros_->RequestNetworkScan();
+}
+
+void InternetOptionsHandler::RegisterMessages() {
+  // Setup handlers specific to this panel.
+  DCHECK(web_ui_);
+  web_ui_->RegisterMessageCallback("buttonClickCallback",
+      base::Bind(&InternetOptionsHandler::ButtonClickCallback,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("refreshCellularPlan",
+      base::Bind(&InternetOptionsHandler::RefreshCellularPlanCallback,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("setPreferNetwork",
+      base::Bind(&InternetOptionsHandler::SetPreferNetworkCallback,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("setAutoConnect",
+      base::Bind(&InternetOptionsHandler::SetAutoConnectCallback,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("setIPConfig",
+      base::Bind(&InternetOptionsHandler::SetIPConfigCallback,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("enableWifi",
+      base::Bind(&InternetOptionsHandler::EnableWifiCallback,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("disableWifi",
+      base::Bind(&InternetOptionsHandler::DisableWifiCallback,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("enableCellular",
+      base::Bind(&InternetOptionsHandler::EnableCellularCallback,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("disableCellular",
+      base::Bind(&InternetOptionsHandler::DisableCellularCallback,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("buyDataPlan",
+      base::Bind(&InternetOptionsHandler::BuyDataPlanCallback,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("showMorePlanInfo",
+      base::Bind(&InternetOptionsHandler::BuyDataPlanCallback,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("setApn",
+      base::Bind(&InternetOptionsHandler::SetApnCallback,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("setSimCardLock",
+      base::Bind(&InternetOptionsHandler::SetSimCardLockCallback,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("changePin",
+      base::Bind(&InternetOptionsHandler::ChangePinCallback,
+                 base::Unretained(this)));
+}
+
+void InternetOptionsHandler::EnableWifiCallback(const ListValue* args) {
+  cros_->EnableWifiNetworkDevice(true);
+}
+
+void InternetOptionsHandler::DisableWifiCallback(const ListValue* args) {
+  cros_->EnableWifiNetworkDevice(false);
+}
+
+void InternetOptionsHandler::EnableCellularCallback(const ListValue* args) {
+  const chromeos::NetworkDevice* cellular = cros_->FindCellularDevice();
+  if (!cellular) {
+    LOG(ERROR) << "Didn't find cellular device, it should have been available.";
+    cros_->EnableCellularNetworkDevice(true);
+  } else if (cellular->sim_lock_state() == chromeos::SIM_UNLOCKED ||
+             cellular->sim_lock_state() == chromeos::SIM_UNKNOWN) {
+      cros_->EnableCellularNetworkDevice(true);
+  } else {
+    chromeos::SimDialogDelegate::ShowDialog(GetNativeWindow(),
+        chromeos::SimDialogDelegate::SIM_DIALOG_UNLOCK);
+  }
+}
+
+void InternetOptionsHandler::DisableCellularCallback(const ListValue* args) {
+  cros_->EnableCellularNetworkDevice(false);
+}
+
+void InternetOptionsHandler::BuyDataPlanCallback(const ListValue* args) {
+  if (!web_ui_)
+    return;
+  Browser* browser = BrowserList::FindBrowserWithFeature(
+      Profile::FromWebUI(web_ui_), Browser::FEATURE_TABSTRIP);
+  if (browser)
+    browser->OpenMobilePlanTabAndActivate();
+}
+
+void InternetOptionsHandler::SetApnCallback(const ListValue* args) {
+  std::string service_path;
+  std::string apn;
+  std::string username;
+  std::string password;
+  if (args->GetSize() != 4 ||
+      !args->GetString(0, &service_path) ||
+      !args->GetString(1, &apn) ||
+      !args->GetString(2, &username) ||
+      !args->GetString(3, &password)) {
+    NOTREACHED();
+    return;
+  }
+
+  chromeos::CellularNetwork* network =
+        cros_->FindCellularNetworkByPath(service_path);
+  if (network) {
+    network->SetApn(chromeos::CellularApn(
+        apn, network->apn().network_id, username, password));
+  }
+}
+
+void InternetOptionsHandler::SetSimCardLockCallback(const ListValue* args) {
+  bool require_pin_new_value;
+  if (!args->GetBoolean(0, &require_pin_new_value)) {
+    NOTREACHED();
+    return;
+  }
+  // 1. Bring up SIM unlock dialog, pass new RequirePin setting in URL.
+  // 2. Dialog will ask for current PIN in any case.
+  // 3. If card is locked it will first call PIN unlock operation
+  // 4. Then it will call Set RequirePin, passing the same PIN.
+  // 5. We'll get notified by REQUIRE_PIN_SETTING_CHANGE_ENDED notification.
+  chromeos::SimDialogDelegate::SimDialogMode mode;
+  if (require_pin_new_value)
+    mode = chromeos::SimDialogDelegate::SIM_DIALOG_SET_LOCK_ON;
+  else
+    mode = chromeos::SimDialogDelegate::SIM_DIALOG_SET_LOCK_OFF;
+  chromeos::SimDialogDelegate::ShowDialog(GetNativeWindow(), mode);
+}
+
+void InternetOptionsHandler::ChangePinCallback(const ListValue* args) {
+  chromeos::SimDialogDelegate::ShowDialog(GetNativeWindow(),
+      chromeos::SimDialogDelegate::SIM_DIALOG_CHANGE_PIN);
+}
+
+void InternetOptionsHandler::RefreshNetworkData() {
+  DictionaryValue dictionary;
+  FillNetworkInfo(&dictionary);
+  web_ui_->CallJavascriptFunction(
+      "options.InternetOptions.refreshNetworkData", dictionary);
+}
+
+void InternetOptionsHandler::OnNetworkManagerChanged(
+    chromeos::NetworkLibrary* cros) {
+  if (!web_ui_)
+    return;
+  MonitorNetworks();
+  RefreshNetworkData();
+}
+
+void InternetOptionsHandler::OnNetworkChanged(
+    chromeos::NetworkLibrary* cros,
+    const chromeos::Network* network) {
+  if (web_ui_)
+    RefreshNetworkData();
+}
+
+// Monitor wireless networks for changes. It is only necessary
+// to set up individual observers for the cellular networks
+// (if any) and for the connected Wi-Fi network (if any). The
+// only change we are interested in for Wi-Fi networks is signal
+// strength. For non-connected Wi-Fi networks, all information is
+// reported via scan results, which trigger network manager
+// updates. Only the connected Wi-Fi network has changes reported
+// via service property updates.
+void InternetOptionsHandler::MonitorNetworks() {
+  cros_->RemoveObserverForAllNetworks(this);
+  const chromeos::WifiNetwork* wifi_network = cros_->wifi_network();
+  if (wifi_network)
+    cros_->AddNetworkObserver(wifi_network->service_path(), this);
+  // Always monitor the cellular networks, if any, so that changes
+  // in network technology, roaming status, and signal strength
+  // will be shown.
+  const chromeos::CellularNetworkVector& cell_networks =
+      cros_->cellular_networks();
+  for (size_t i = 0; i < cell_networks.size(); ++i) {
+    chromeos::CellularNetwork* cell_network = cell_networks[i];
+    cros_->AddNetworkObserver(cell_network->service_path(), this);
+  }
+  const chromeos::VirtualNetwork* virtual_network = cros_->virtual_network();
+  if (virtual_network)
+    cros_->AddNetworkObserver(virtual_network->service_path(), this);
+}
+
+void InternetOptionsHandler::OnCellularDataPlanChanged(
+    chromeos::NetworkLibrary* cros) {
+  if (!web_ui_)
+    return;
+  const chromeos::CellularNetwork* cellular = cros_->cellular_network();
+  if (!cellular)
+    return;
+  const chromeos::CellularDataPlanVector* plans =
+      cros_->GetDataPlans(cellular->service_path());
+  DictionaryValue connection_plans;
+  ListValue* plan_list = new ListValue();
+  if (plans) {
+    for (chromeos::CellularDataPlanVector::const_iterator iter = plans->begin();
+         iter != plans->end(); ++iter) {
+      plan_list->Append(CellularDataPlanToDictionary(*iter));
+    }
+  }
+  connection_plans.SetString("servicePath", cellular->service_path());
+  connection_plans.SetBoolean("needsPlan", cellular->needs_new_plan());
+  connection_plans.SetBoolean("activated",
+      cellular->activation_state() == chromeos::ACTIVATION_STATE_ACTIVATED);
+  connection_plans.Set("plans", plan_list);
+  SetActivationButtonVisibility(cellular, &connection_plans);
+  web_ui_->CallJavascriptFunction(
+      "options.InternetOptions.updateCellularPlans", connection_plans);
+}
+
+
+void InternetOptionsHandler::Observe(
+    int type,
+    const content::NotificationSource& source,
+    const content::NotificationDetails& details) {
+  OptionsPage2UIHandler::Observe(type, source, details);
+  if (type == chrome::NOTIFICATION_REQUIRE_PIN_SETTING_CHANGE_ENDED) {
+    base::FundamentalValue require_pin(*content::Details<bool>(details).ptr());
+    web_ui_->CallJavascriptFunction(
+        "options.InternetOptions.updateSecurityTab", require_pin);
+  } else if (type == chrome::NOTIFICATION_ENTER_PIN_ENDED) {
+    // We make an assumption (which is valid for now) that the SIM
+    // unlock dialog is put up only when the user is trying to enable
+    // mobile data.
+    bool cancelled = *content::Details<bool>(details).ptr();
+    if (cancelled) {
+      base::DictionaryValue dictionary;
+      FillNetworkInfo(&dictionary);
+      web_ui_->CallJavascriptFunction(
+          "options.InternetOptions.setupAttributes", dictionary);
+    }
+    // The case in which the correct PIN was entered and the SIM is
+    // now unlocked is handled in NetworkMenuButton.
+  }
+}
+
+DictionaryValue* InternetOptionsHandler::CellularDataPlanToDictionary(
+    const chromeos::CellularDataPlan* plan) {
+  DictionaryValue* plan_dict = new DictionaryValue();
+  plan_dict->SetInteger("planType", plan->plan_type);
+  plan_dict->SetString("name", plan->plan_name);
+  plan_dict->SetString("planSummary", plan->GetPlanDesciption());
+  plan_dict->SetString("dataRemaining", plan->GetDataRemainingDesciption());
+  plan_dict->SetString("planExpires", plan->GetPlanExpiration());
+  plan_dict->SetString("warning", plan->GetRemainingWarning());
+  return plan_dict;
+}
+
+void InternetOptionsHandler::SetPreferNetworkCallback(const ListValue* args) {
+  std::string service_path;
+  std::string prefer_network_str;
+
+  if (args->GetSize() < 2 ||
+      !args->GetString(0, &service_path) ||
+      !args->GetString(1, &prefer_network_str)) {
+    NOTREACHED();
+    return;
+  }
+
+  chromeos::Network* network = cros_->FindNetworkByPath(service_path);
+  if (!network)
+    return;
+
+  bool prefer_network = prefer_network_str == "true";
+  if (prefer_network != network->preferred())
+    network->SetPreferred(prefer_network);
+}
+
+void InternetOptionsHandler::SetAutoConnectCallback(const ListValue* args) {
+  std::string service_path;
+  std::string auto_connect_str;
+
+  if (args->GetSize() < 2 ||
+      !args->GetString(0, &service_path) ||
+      !args->GetString(1, &auto_connect_str)) {
+    NOTREACHED();
+    return;
+  }
+
+  chromeos::Network* network = cros_->FindNetworkByPath(service_path);
+  if (!network)
+    return;
+
+  bool auto_connect = auto_connect_str == "true";
+  if (auto_connect != network->auto_connect())
+    network->SetAutoConnect(auto_connect);
+}
+
+void InternetOptionsHandler::SetIPConfigCallback(const ListValue* args) {
+  std::string service_path;
+  std::string dhcp_str;
+  std::string address;
+  std::string netmask;
+  std::string gateway;
+  std::string name_servers;
+
+  if (args->GetSize() < 6 ||
+      !args->GetString(0, &service_path) ||
+      !args->GetString(1, &dhcp_str) ||
+      !args->GetString(2, &address) ||
+      !args->GetString(3, &netmask) ||
+      !args->GetString(4, &gateway) ||
+      !args->GetString(5, &name_servers)) {
+    NOTREACHED();
+    return;
+  }
+
+  chromeos::Network* network = cros_->FindNetworkByPath(service_path);
+  if (!network)
+    return;
+
+  cros_->SetIPConfig(chromeos::NetworkIPConfig(network->device_path(),
+      dhcp_str == "true" ? chromeos::IPCONFIG_TYPE_DHCP :
+                           chromeos::IPCONFIG_TYPE_IPV4,
+      address, netmask, gateway, name_servers));
+}
+
+void InternetOptionsHandler::PopulateDictionaryDetails(
+    const chromeos::Network* network) {
+  DCHECK(network);
+
+  if (web_ui_) {
+    Profile::FromWebUI(web_ui_)->GetProxyConfigTracker()->UISetCurrentNetwork(
+        network->service_path());
+  }
+
+  DictionaryValue dictionary;
+  std::string hardware_address;
+  chromeos::NetworkIPConfigVector ipconfigs = cros_->GetIPConfigs(
+      network->device_path(), &hardware_address,
+      chromeos::NetworkLibrary::FORMAT_COLON_SEPARATED_HEX);
+  if (!hardware_address.empty())
+    dictionary.SetString("hardwareAddress", hardware_address);
+
+  scoped_ptr<DictionaryValue> ipconfig_dhcp;
+  scoped_ptr<DictionaryValue> ipconfig_static;
+  for (chromeos::NetworkIPConfigVector::const_iterator it = ipconfigs.begin();
+       it != ipconfigs.end(); ++it) {
+    const chromeos::NetworkIPConfig& ipconfig = *it;
+    scoped_ptr<DictionaryValue> ipconfig_dict(new DictionaryValue());
+    ipconfig_dict->SetString("address", ipconfig.address);
+    ipconfig_dict->SetString("subnetAddress", ipconfig.netmask);
+    ipconfig_dict->SetString("gateway", ipconfig.gateway);
+    ipconfig_dict->SetString("dns", ipconfig.name_servers);
+    if (ipconfig.type == chromeos::IPCONFIG_TYPE_DHCP)
+      ipconfig_dhcp.reset(ipconfig_dict.release());
+    else if (ipconfig.type == chromeos::IPCONFIG_TYPE_IPV4)
+      ipconfig_static.reset(ipconfig_dict.release());
+  }
+
+  chromeos::NetworkPropertyUIData ipconfig_dhcp_ui_data(network, NULL);
+  SetValueDictionary(&dictionary, "ipconfigDHCP", ipconfig_dhcp.release(),
+                     ipconfig_dhcp_ui_data);
+  chromeos::NetworkPropertyUIData ipconfig_static_ui_data(network, NULL);
+  SetValueDictionary(&dictionary, "ipconfigStatic", ipconfig_static.release(),
+                     ipconfig_static_ui_data);
+
+  chromeos::ConnectionType type = network->type();
+  dictionary.SetInteger("type", type);
+  dictionary.SetString("servicePath", network->service_path());
+  dictionary.SetBoolean("connecting", network->connecting());
+  dictionary.SetBoolean("connected", network->connected());
+  dictionary.SetString("connectionState", network->GetStateString());
+
+  // Only show proxy for remembered networks.
+  chromeos::NetworkProfileType network_profile = network->profile_type();
+  dictionary.SetBoolean("showProxy", network_profile != chromeos::PROFILE_NONE);
+
+  // Hide the dhcp/static radio if not ethernet or wifi (or if not enabled)
+  bool staticIPConfig = CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kEnableStaticIPConfig);
+  dictionary.SetBoolean("showStaticIPConfig", staticIPConfig &&
+      (type == chromeos::TYPE_WIFI || type == chromeos::TYPE_ETHERNET));
+
+  chromeos::NetworkPropertyUIData preferred_ui_data(
+      network, chromeos::NetworkUIData::kPropertyPreferred);
+  if (network_profile == chromeos::PROFILE_USER) {
+    dictionary.SetBoolean("showPreferred", true);
+    SetValueDictionary(&dictionary, "preferred",
+                       Value::CreateBooleanValue(network->preferred()),
+                       preferred_ui_data);
+  } else {
+    dictionary.SetBoolean("showPreferred", false);
+    SetValueDictionary(&dictionary, "preferred",
+                       Value::CreateBooleanValue(network->preferred()),
+                       preferred_ui_data);
+  }
+  chromeos::NetworkPropertyUIData auto_connect_ui_data(
+      network, chromeos::NetworkUIData::kPropertyAutoConnect);
+  SetValueDictionary(&dictionary, "autoConnect",
+                     Value::CreateBooleanValue(network->auto_connect()),
+                     auto_connect_ui_data);
+
+  if (type == chromeos::TYPE_WIFI) {
+    dictionary.SetBoolean("deviceConnected", cros_->wifi_connected());
+    const chromeos::WifiNetwork* wifi =
+        cros_->FindWifiNetworkByPath(network->service_path());
+    if (!wifi) {
+      LOG(WARNING) << "Cannot find network " << network->service_path();
+    } else {
+      PopulateWifiDetails(wifi, &dictionary);
+    }
+  } else if (type == chromeos::TYPE_CELLULAR) {
+    dictionary.SetBoolean("deviceConnected", cros_->cellular_connected());
+    const chromeos::CellularNetwork* cellular =
+        cros_->FindCellularNetworkByPath(network->service_path());
+    if (!cellular) {
+      LOG(WARNING) << "Cannot find network " << network->service_path();
+    } else {
+      PopulateCellularDetails(cellular, &dictionary);
+    }
+  } else if (type == chromeos::TYPE_VPN) {
+    dictionary.SetBoolean("deviceConnected",
+                          cros_->virtual_network_connected());
+    const chromeos::VirtualNetwork* vpn =
+        cros_->FindVirtualNetworkByPath(network->service_path());
+    if (!vpn) {
+      LOG(WARNING) << "Cannot find network " << network->service_path();
+    } else {
+      PopulateVPNDetails(vpn, &dictionary);
+    }
+  } else if (type == chromeos::TYPE_ETHERNET) {
+    dictionary.SetBoolean("deviceConnected", cros_->ethernet_connected());
+  }
+
+  web_ui_->CallJavascriptFunction(
+      "options.InternetOptions.showDetailedInfo", dictionary);
+}
+
+void InternetOptionsHandler::PopulateWifiDetails(
+    const chromeos::WifiNetwork* wifi,
+    DictionaryValue* dictionary) {
+  dictionary->SetString("ssid", wifi->name());
+  bool remembered = (wifi->profile_type() != chromeos::PROFILE_NONE);
+  dictionary->SetBoolean("remembered", remembered);
+  dictionary->SetBoolean("encrypted", wifi->encrypted());
+  bool shared = wifi->profile_type() == chromeos::PROFILE_SHARED;
+  dictionary->SetBoolean("shared", shared);
+}
+
+DictionaryValue* InternetOptionsHandler::CreateDictionaryFromCellularApn(
+    const chromeos::CellularApn& apn) {
+  DictionaryValue* dictionary = new DictionaryValue();
+  dictionary->SetString("apn", apn.apn);
+  dictionary->SetString("networkId", apn.network_id);
+  dictionary->SetString("username", apn.username);
+  dictionary->SetString("password", apn.password);
+  dictionary->SetString("name", apn.name);
+  dictionary->SetString("localizedName", apn.localized_name);
+  dictionary->SetString("language", apn.language);
+  return dictionary;
+}
+
+void InternetOptionsHandler::PopulateCellularDetails(
+    const chromeos::CellularNetwork* cellular,
+    DictionaryValue* dictionary) {
+  // Cellular network / connection settings.
+  dictionary->SetString("serviceName", cellular->name());
+  dictionary->SetString("networkTechnology",
+                        cellular->GetNetworkTechnologyString());
+  dictionary->SetString("operatorName", cellular->operator_name());
+  dictionary->SetString("operatorCode", cellular->operator_code());
+  dictionary->SetString("activationState",
+                        cellular->GetActivationStateString());
+  dictionary->SetString("roamingState",
+                        cellular->GetRoamingStateString());
+  dictionary->SetString("restrictedPool",
+                        cellular->restricted_pool() ?
+                        l10n_util::GetStringUTF8(
+                            IDS_CONFIRM_MESSAGEBOX_YES_BUTTON_LABEL) :
+                        l10n_util::GetStringUTF8(
+                            IDS_CONFIRM_MESSAGEBOX_NO_BUTTON_LABEL));
+  dictionary->SetString("errorState", cellular->GetErrorString());
+  dictionary->SetString("supportUrl", cellular->payment_url());
+  dictionary->SetBoolean("needsPlan", cellular->needs_new_plan());
+
+  dictionary->Set("apn", CreateDictionaryFromCellularApn(cellular->apn()));
+  dictionary->Set("lastGoodApn",
+                  CreateDictionaryFromCellularApn(cellular->last_good_apn()));
+
+  // Device settings.
+  const chromeos::NetworkDevice* device =
+      cros_->FindNetworkDeviceByPath(cellular->device_path());
+  if (device) {
+    chromeos::NetworkPropertyUIData cellular_propety_ui_data(cellular, NULL);
+    dictionary->SetString("manufacturer", device->manufacturer());
+    dictionary->SetString("modelId", device->model_id());
+    dictionary->SetString("firmwareRevision", device->firmware_revision());
+    dictionary->SetString("hardwareRevision", device->hardware_revision());
+    dictionary->SetString("prlVersion",
+                          base::StringPrintf("%u", device->prl_version()));
+    dictionary->SetString("meid", device->meid());
+    dictionary->SetString("imei", device->imei());
+    dictionary->SetString("mdn", device->mdn());
+    dictionary->SetString("imsi", device->imsi());
+    dictionary->SetString("esn", device->esn());
+    dictionary->SetString("min", device->min());
+    dictionary->SetBoolean("gsm",
+        device->technology_family() == chromeos::TECHNOLOGY_FAMILY_GSM);
+    SetValueDictionary(
+        dictionary, "simCardLockEnabled",
+        Value::CreateBooleanValue(
+            device->sim_pin_required() == chromeos::SIM_PIN_REQUIRED),
+        cellular_propety_ui_data);
+
+    chromeos::MobileConfig* config = chromeos::MobileConfig::GetInstance();
+    if (config->IsReady()) {
+      std::string carrier_id = cros_->GetCellularHomeCarrierId();
+      const chromeos::MobileConfig::Carrier* carrier =
+          config->GetCarrier(carrier_id);
+      if (carrier && !carrier->top_up_url().empty())
+        dictionary->SetString("carrierUrl", carrier->top_up_url());
+    }
+
+    const chromeos::CellularApnList& apn_list = device->provider_apn_list();
+    ListValue* apn_list_value = new ListValue();
+    for (chromeos::CellularApnList::const_iterator it = apn_list.begin();
+         it != apn_list.end(); ++it) {
+      apn_list_value->Append(CreateDictionaryFromCellularApn(*it));
+    }
+    SetValueDictionary(dictionary, "providerApnList", apn_list_value,
+                       cellular_propety_ui_data);
+  }
+
+  SetActivationButtonVisibility(cellular, dictionary);
+}
+
+void InternetOptionsHandler::PopulateVPNDetails(
+    const chromeos::VirtualNetwork* vpn,
+    DictionaryValue* dictionary) {
+  dictionary->SetString("service_name", vpn->name());
+  bool remembered = (vpn->profile_type() != chromeos::PROFILE_NONE);
+  dictionary->SetBoolean("remembered", remembered);
+  dictionary->SetString("server_hostname", vpn->server_hostname());
+  dictionary->SetString("provider_type", vpn->GetProviderTypeString());
+  dictionary->SetString("username", vpn->username());
+}
+
+void InternetOptionsHandler::SetActivationButtonVisibility(
+    const chromeos::CellularNetwork* cellular,
+    DictionaryValue* dictionary) {
+  if (cellular->needs_new_plan()) {
+    dictionary->SetBoolean("showBuyButton", true);
+  } else if (cellular->activation_state() !=
+                 chromeos::ACTIVATION_STATE_ACTIVATING &&
+             cellular->activation_state() !=
+                 chromeos::ACTIVATION_STATE_ACTIVATED) {
+    dictionary->SetBoolean("showActivateButton", true);
+  }
+}
+
+void InternetOptionsHandler::CreateModalPopup(views::WidgetDelegate* view) {
+  views::Widget* window = browser::CreateViewsWindow(GetNativeWindow(),
+                                                     view,
+                                                     STYLE_GENERIC);
+  window->SetAlwaysOnTop(true);
+  window->Show();
+}
+
+gfx::NativeWindow InternetOptionsHandler::GetNativeWindow() const {
+  // TODO(beng): This is an improper direct dependency on Browser. Route this
+  // through some sort of delegate.
+  Browser* browser =
+      BrowserList::FindBrowserWithProfile(Profile::FromWebUI(web_ui_));
+  return browser->window()->GetNativeHandle();
+}
+
+void InternetOptionsHandler::ButtonClickCallback(const ListValue* args) {
+  std::string str_type;
+  std::string service_path;
+  std::string command;
+  if (args->GetSize() != 3 ||
+      !args->GetString(0, &str_type) ||
+      !args->GetString(1, &service_path) ||
+      !args->GetString(2, &command)) {
+    NOTREACHED();
+    return;
+  }
+
+  int type = atoi(str_type.c_str());
+  if (type == chromeos::TYPE_ETHERNET) {
+    const chromeos::EthernetNetwork* ether = cros_->ethernet_network();
+    if (ether)
+      PopulateDictionaryDetails(ether);
+  } else if (type == chromeos::TYPE_WIFI) {
+    HandleWifiButtonClick(service_path, command);
+  } else if (type == chromeos::TYPE_CELLULAR) {
+    HandleCellularButtonClick(service_path, command);
+  } else if (type == chromeos::TYPE_VPN) {
+    HandleVPNButtonClick(service_path, command);
+  } else {
+    NOTREACHED();
+  }
+}
+
+void InternetOptionsHandler::HandleWifiButtonClick(
+    const std::string& service_path,
+    const std::string& command) {
+  chromeos::WifiNetwork* wifi = NULL;
+  if (command == "forget") {
+    cros_->ForgetNetwork(service_path);
+  } else if (service_path == kOtherNetworksFakePath) {
+    // Other wifi networks.
+    CreateModalPopup(new chromeos::NetworkConfigView(chromeos::TYPE_WIFI));
+  } else if ((wifi = cros_->FindWifiNetworkByPath(service_path))) {
+    if (command == "connect") {
+      // Connect to wifi here. Open password page if appropriate.
+      if (wifi->IsPassphraseRequired()) {
+        CreateModalPopup(new chromeos::NetworkConfigView(wifi));
+      } else {
+        cros_->ConnectToWifiNetwork(wifi);
+      }
+    } else if (command == "disconnect") {
+      cros_->DisconnectFromNetwork(wifi);
+    } else if (command == "options") {
+      PopulateDictionaryDetails(wifi);
+    }
+  }
+}
+
+void InternetOptionsHandler::HandleCellularButtonClick(
+    const std::string& service_path,
+    const std::string& command) {
+  chromeos::CellularNetwork* cellular = NULL;
+  if (service_path == kOtherNetworksFakePath) {
+    chromeos::ChooseMobileNetworkDialog::ShowDialog(GetNativeWindow());
+  } else if ((cellular = cros_->FindCellularNetworkByPath(service_path))) {
+    if (command == "connect") {
+      cros_->ConnectToCellularNetwork(cellular);
+    } else if (command == "disconnect") {
+      cros_->DisconnectFromNetwork(cellular);
+    } else if (command == "activate") {
+      Browser* browser = BrowserList::GetLastActive();
+      if (browser)
+        browser->OpenMobilePlanTabAndActivate();
+    } else if (command == "options") {
+      PopulateDictionaryDetails(cellular);
+    }
+  }
+}
+
+void InternetOptionsHandler::HandleVPNButtonClick(
+    const std::string& service_path,
+    const std::string& command) {
+  chromeos::VirtualNetwork* network = NULL;
+  if (command == "forget") {
+    cros_->ForgetNetwork(service_path);
+  } else if (service_path == kOtherNetworksFakePath) {
+    // TODO(altimofeev): verify if service_path in condition is correct.
+    // Other VPN networks.
+    CreateModalPopup(new chromeos::NetworkConfigView(chromeos::TYPE_VPN));
+  } else if ((network = cros_->FindVirtualNetworkByPath(service_path))) {
+    if (command == "connect") {
+      // Connect to VPN here. Open password page if appropriate.
+      if (network->NeedMoreInfoToConnect()) {
+        CreateModalPopup(new chromeos::NetworkConfigView(network));
+      } else {
+        cros_->ConnectToVirtualNetwork(network);
+      }
+    } else if (command == "disconnect") {
+      cros_->DisconnectFromNetwork(network);
+    } else if (command == "options") {
+      PopulateDictionaryDetails(network);
+    }
+  }
+}
+
+void InternetOptionsHandler::RefreshCellularPlanCallback(
+    const ListValue* args) {
+  std::string service_path;
+  if (args->GetSize() != 1 ||
+      !args->GetString(0, &service_path)) {
+    NOTREACHED();
+    return;
+  }
+  const chromeos::CellularNetwork* cellular =
+      cros_->FindCellularNetworkByPath(service_path);
+  if (cellular)
+    cellular->RefreshDataPlansIfNeeded();
+}
+
+ListValue* InternetOptionsHandler::GetWiredList() {
+  ListValue* list = new ListValue();
+
+  // If ethernet is not enabled, then don't add anything.
+  if (cros_->ethernet_enabled()) {
+    const chromeos::EthernetNetwork* ethernet_network =
+        cros_->ethernet_network();
+    if (ethernet_network) {
+      NetworkInfoDictionary network_dict(ethernet_network);
+      network_dict.set_name(
+          l10n_util::GetStringUTF8(IDS_STATUSBAR_NETWORK_DEVICE_ETHERNET)),
+      list->Append(network_dict.BuildDictionary());
+    }
+  }
+  return list;
+}
+
+ListValue* InternetOptionsHandler::GetWirelessList() {
+  ListValue* list = new ListValue();
+
+  const chromeos::WifiNetworkVector& wifi_networks = cros_->wifi_networks();
+  for (chromeos::WifiNetworkVector::const_iterator it =
+      wifi_networks.begin(); it != wifi_networks.end(); ++it) {
+    NetworkInfoDictionary network_dict(*it);
+    network_dict.set_connectable(cros_->CanConnectToNetwork(*it));
+    list->Append(network_dict.BuildDictionary());
+  }
+
+  // Add "Other WiFi network..." if wifi is enabled.
+  if (cros_->wifi_enabled()) {
+    NetworkInfoDictionary network_dict;
+    network_dict.set_service_path(kOtherNetworksFakePath);
+    network_dict.set_icon(
+        chromeos::NetworkMenuIcon::GetConnectedBitmap(
+            chromeos::NetworkMenuIcon::ARCS));
+    network_dict.set_name(
+        l10n_util::GetStringUTF8(IDS_OPTIONS_SETTINGS_OTHER_WIFI_NETWORKS));
+    network_dict.set_connectable(true);
+    network_dict.set_connection_type(chromeos::TYPE_WIFI);
+    list->Append(network_dict.BuildDictionary());
+  }
+
+  const chromeos::CellularNetworkVector cellular_networks =
+      cros_->cellular_networks();
+  for (chromeos::CellularNetworkVector::const_iterator it =
+      cellular_networks.begin(); it != cellular_networks.end(); ++it) {
+    NetworkInfoDictionary network_dict(*it);
+    network_dict.set_connectable(cros_->CanConnectToNetwork(*it));
+    network_dict.set_activation_state((*it)->activation_state());
+    network_dict.set_needs_new_plan(
+        (*it)->SupportsDataPlan() && (*it)->restricted_pool());
+    list->Append(network_dict.BuildDictionary());
+  }
+
+  const chromeos::NetworkDevice* cellular_device = cros_->FindCellularDevice();
+  if (cellular_device && cellular_device->support_network_scan() &&
+      cros_->cellular_enabled()) {
+    NetworkInfoDictionary network_dict;
+    network_dict.set_service_path(kOtherNetworksFakePath);
+    network_dict.set_icon(
+        chromeos::NetworkMenuIcon::GetDisconnectedBitmap(
+            chromeos::NetworkMenuIcon::BARS));
+    network_dict.set_name(
+        l10n_util::GetStringUTF8(IDS_OPTIONS_SETTINGS_OTHER_CELLULAR_NETWORKS));
+    network_dict.set_connectable(true);
+    network_dict.set_connection_type(chromeos::TYPE_CELLULAR);
+    network_dict.set_activation_state(chromeos::ACTIVATION_STATE_ACTIVATED);
+    list->Append(network_dict.BuildDictionary());
+  }
+
+  return list;
+}
+
+ListValue* InternetOptionsHandler::GetVPNList() {
+  ListValue* list = new ListValue();
+
+  const chromeos::VirtualNetworkVector& virtual_networks =
+      cros_->virtual_networks();
+  for (chromeos::VirtualNetworkVector::const_iterator it =
+      virtual_networks.begin(); it != virtual_networks.end(); ++it) {
+    NetworkInfoDictionary network_dict(*it);
+    network_dict.set_connectable(cros_->CanConnectToNetwork(*it));
+    list->Append(network_dict.BuildDictionary());
+  }
+
+  return list;
+}
+
+ListValue* InternetOptionsHandler::GetRememberedList() {
+  ListValue* list = new ListValue();
+
+  for (chromeos::WifiNetworkVector::const_iterator rit =
+           cros_->remembered_wifi_networks().begin();
+       rit != cros_->remembered_wifi_networks().end(); ++rit) {
+    chromeos::WifiNetwork* remembered = *rit;
+    chromeos::WifiNetwork* wifi = static_cast<chromeos::WifiNetwork*>(
+        cros_->FindNetworkByUniqueId(remembered->unique_id()));
+
+    NetworkInfoDictionary network_dict(wifi, remembered);
+    list->Append(network_dict.BuildDictionary());
+  }
+
+  for (chromeos::VirtualNetworkVector::const_iterator rit =
+           cros_->remembered_virtual_networks().begin();
+       rit != cros_->remembered_virtual_networks().end(); ++rit) {
+    chromeos::VirtualNetwork* remembered = *rit;
+    chromeos::VirtualNetwork* vpn = static_cast<chromeos::VirtualNetwork*>(
+        cros_->FindNetworkByUniqueId(remembered->unique_id()));
+
+    NetworkInfoDictionary network_dict(vpn, remembered);
+    list->Append(network_dict.BuildDictionary());
+  }
+
+  return list;
+}
+
+void InternetOptionsHandler::FillNetworkInfo(DictionaryValue* dictionary) {
+  dictionary->SetBoolean("accessLocked", cros_->IsLocked());
+  dictionary->Set("wiredList", GetWiredList());
+  dictionary->Set("wirelessList", GetWirelessList());
+  dictionary->Set("vpnList", GetVPNList());
+  dictionary->Set("rememberedList", GetRememberedList());
+  dictionary->SetBoolean("wifiAvailable", cros_->wifi_available());
+  dictionary->SetBoolean("wifiBusy", cros_->wifi_busy());
+  dictionary->SetBoolean("wifiEnabled", cros_->wifi_enabled());
+  dictionary->SetBoolean("cellularAvailable", cros_->cellular_available());
+  dictionary->SetBoolean("cellularBusy", cros_->cellular_busy());
+  dictionary->SetBoolean("cellularEnabled", cros_->cellular_enabled());
+}
+
+void InternetOptionsHandler::SetValueDictionary(
+    DictionaryValue* settings,
+    const char* key,
+    base::Value* value,
+    const chromeos::NetworkPropertyUIData& ui_data) {
+  DictionaryValue* value_dict = new DictionaryValue();
+  // DictionaryValue::Set() takes ownership of |value|.
+  if (value)
+    value_dict->Set("value", value);
+  const base::Value* default_value = ui_data.default_value();
+  if (default_value)
+    value_dict->Set("default", default_value->DeepCopy());
+  if (ui_data.managed())
+    value_dict->SetString("controlledBy", "policy");
+  else if (ui_data.recommended())
+    value_dict->SetString("controlledBy", "recommended");
+  settings->Set(key, value_dict);
+}