Remove a bunch of GetProfileSyncService callers to use the new factory.

chrome/browser/ui/webui/options/stop_syncing_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/stop_syncing_handler.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/google/google_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/sync/profile_sync_service.h"
+#include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/web_ui.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 StopSyncingHandler::StopSyncingHandler() {
 }
 
 StopSyncingHandler::~StopSyncingHandler() {
@@ skipping 13 matching lines @@
   localized_strings->SetString("stopSyncingConfirm",
       l10n_util::GetStringUTF16(IDS_SYNC_STOP_SYNCING_CONFIRM_BUTTON_LABEL));
 }
 
 void StopSyncingHandler::RegisterMessages() {
   web_ui()->RegisterMessageCallback("stopSyncing",
       base::Bind(&StopSyncingHandler::StopSyncing, base::Unretained(this)));
 }
 
 void StopSyncingHandler::StopSyncing(const ListValue* args){
-  ProfileSyncService* service =
-      Profile::FromWebUI(web_ui())->GetProfileSyncService();
+  ProfileSyncService* service(ProfileSyncServiceFactory::
+      GetInstance()->GetForProfile(Profile::FromWebUI(web_ui())));
   if (service != NULL && ProfileSyncService::IsSyncEnabled()) {
     service->DisableForUser();
     ProfileSyncService::SyncEvent(ProfileSyncService::STOP_FROM_OPTIONS);
   }
 }