PART1: Initiated the SignedSettings refactoring.

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

 // 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/options/chromeos/internet_options_handler.h"
 
 #include <ctype.h>
 
 #include <map>
 #include <string>
@@ skipping 36 matching lines @@
 #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 "views/widget/widget.h"
 
 static const char kOtherNetworksFakePath[] = "?";
 
-InternetOptionsHandler::InternetOptionsHandler()
-    : chromeos::CrosOptionsPageUIHandler(NULL) {
+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();
   }
@@ skipping 273 matching lines @@
       l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_IMPORT_NETWORK_SETTINGS));
   localized_strings->SetString("invalidNetworkSettings",
       l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_INVALID_NETWORK_SETTINGS));
   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));
-  localized_strings->SetString("ownerUserId", UTF8ToUTF16(
-      chromeos::UserCrosSettingsProvider::cached_owner()));
+  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.
@@ skipping 214 matching lines @@
   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) {
-  chromeos::CrosOptionsPageUIHandler::Observe(type, source, details);
+  OptionsPageUIHandler::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) {
@@ skipping 691 matching lines @@
   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());
 }