Refactor proxy handling for ChromeOS to not go through the CrosSettings interface.

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 11 matching lines @@
 #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_settings.h"
 #include "chrome/browser/chromeos/login/user_manager.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/chromeos/user_cros_settings_provider.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/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 "views/widget/widget.h"
 
 static const char kOtherNetworksFakePath[] = "?";
 
 InternetOptionsHandler::InternetOptionsHandler()
-    : chromeos::CrosOptionsPageUIHandler(NULL),
-      proxy_settings_(NULL) {
+    : chromeos::CrosOptionsPageUIHandler(NULL) {
   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 614 matching lines @@
 
   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 (proxy_settings())
-    proxy_settings()->SetCurrentNetwork(network->service_path());
+
+  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);
   for (chromeos::NetworkIPConfigVector::const_iterator it = ipconfigs.begin();
        it != ipconfigs.end(); ++it) {
     const chromeos::NetworkIPConfig& ipconfig = *it;
@@ skipping 63 matching lines @@
       PopulateVPNDetails(vpn, &dictionary);
     }
   } else if (type == chromeos::TYPE_ETHERNET) {
     dictionary.SetBoolean("deviceConnected", cros_->ethernet_connected());
   }
 
   web_ui_->CallJavascriptFunction(
       "options.InternetOptions.showDetailedInfo", dictionary);
 }
 
-chromeos::ProxyCrosSettingsProvider* InternetOptionsHandler::proxy_settings() {
-  if (!proxy_settings_) {
-    proxy_settings_ = static_cast<chromeos::ProxyCrosSettingsProvider*>(
-      chromeos::CrosSettings::Get()->GetProvider("cros.session.proxy"));
-    if (!proxy_settings_)
-      NOTREACHED() << "Error getting access to proxy cros settings provider";
-  }
-  return proxy_settings_;
-}
-
 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);
 }
@@ skipping 498 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());
 }