redesign and reimplement proxy config service and tracker, revise proxy ui on cros

chrome/browser/profiles/profile_impl.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/profiles/profile_impl.h"
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/environment.h"
 #include "base/file_path.h"
@@ skipping 32 matching lines @@
 #include "chrome/browser/geolocation/chrome_geolocation_permission_context.h"
 #include "chrome/browser/history/history.h"
 #include "chrome/browser/history/shortcuts_backend.h"
 #include "chrome/browser/history/top_sites.h"
 #include "chrome/browser/instant/instant_controller.h"
 #include "chrome/browser/metrics/metrics_service.h"
 #include "chrome/browser/net/chrome_url_request_context.h"
 #include "chrome/browser/net/gaia/token_service.h"
 #include "chrome/browser/net/net_pref_observer.h"
 #include "chrome/browser/net/predictor.h"
-#include "chrome/browser/net/pref_proxy_config_service.h"
+#include "chrome/browser/net/proxy_service_factory.h"
 #include "chrome/browser/net/ssl_config_service_manager.h"
 #include "chrome/browser/password_manager/password_store_default.h"
 #include "chrome/browser/plugin_prefs.h"
 #include "chrome/browser/policy/configuration_policy_pref_store.h"
 #include "chrome/browser/prefs/browser_prefs.h"
 #include "chrome/browser/prefs/pref_value_store.h"
 #include "chrome/browser/prefs/scoped_user_pref_update.h"
 #include "chrome/browser/prerender/prerender_manager_factory.h"
 #include "chrome/browser/profiles/profile_dependency_manager.h"
 #include "chrome/browser/profiles/profile_info_cache.h"
@@ skipping 62 matching lines @@
 #include "chrome/browser/password_manager/native_backend_gnome_x.h"
 #endif
 #include "chrome/browser/password_manager/native_backend_kwallet_x.h"
 #include "chrome/browser/password_manager/password_store_x.h"
 #endif
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/locale_change_guard.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/chromeos/preferences.h"
+#include "chrome/browser/chromeos/proxy_config_service_impl.h"
 #endif
 
 using base::Time;
 using base::TimeDelta;
 
 namespace {
 
 // Delay, in milliseconds, before we explicitly create the SessionService.
 static const int kCreateSessionServiceDelayMS = 500;
 
@@ skipping 569 matching lines @@
   history_service_ = NULL;
   bookmark_bar_model_.reset();
 
   // FaviconService depends on HistoryServce so make sure we delete
   // HistoryService first.
   favicon_service_.reset();
 
   if (extension_message_service_)
     extension_message_service_->DestroyingProfile();
 
-  if (pref_proxy_config_tracker_)
+  if (pref_proxy_config_tracker_.get())
     pref_proxy_config_tracker_->DetachFromPrefService();
 
   if (protocol_handler_registry_)
     protocol_handler_registry_->Finalize();
 
   if (host_content_settings_map_)
     host_content_settings_map_->ShutdownOnUIThread();
 
   // This causes the Preferences file to be written to disk.
   MarkAsCleanShutdown();
@@ skipping 921 matching lines @@
   chromeos_enterprise_extension_observer_.reset(
       new chromeos::EnterpriseExtensionObserver(this));
 }
 
 void ProfileImpl::InitChromeOSPreferences() {
   chromeos_preferences_.reset(new chromeos::Preferences());
   chromeos_preferences_->Init(GetPrefs());
 }
 #endif  // defined(OS_CHROMEOS)
 
-PrefProxyConfigTracker* ProfileImpl::GetProxyConfigTracker() {
-  if (!pref_proxy_config_tracker_)
-    pref_proxy_config_tracker_ = new PrefProxyConfigTracker(GetPrefs());
-
-  return pref_proxy_config_tracker_;
+PrefProxyConfigTrackerType* ProfileImpl::GetProxyConfigTracker() {
+  if (!pref_proxy_config_tracker_.get()) {
+    pref_proxy_config_tracker_.reset(
+        ProxyServiceFactory::CreatePrefProxyConfigTracker(GetPrefs()));
+  }
+  return pref_proxy_config_tracker_.get();
 }
 
 chrome_browser_net::Predictor* ProfileImpl::GetNetworkPredictor() {
   return predictor_;
 }
 
 void ProfileImpl::ClearNetworkingHistorySince(base::Time time) {
   io_data_.ClearNetworkingHistorySince(time);
 }
 
 SpellCheckProfile* ProfileImpl::GetSpellCheckProfile() {
   if (!spellcheck_profile_.get())
     spellcheck_profile_.reset(new SpellCheckProfile(path_));
   return spellcheck_profile_.get();
 }