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

chrome/browser/extensions/extension_webstore_private_api.cc

 // Copyright (c) 2012 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/extensions/extension_webstore_private_api.h"
 
 #include <string>
 
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/crx_installer.h"
 #include "chrome/browser/extensions/extension_function_dispatcher.h"
 #include "chrome/browser/extensions/extension_install_dialog.h"
 #include "chrome/browser/extensions/extension_prefs.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/webstore_installer.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/signin/token_service.h"
 #include "chrome/browser/sync/profile_sync_service.h"
+#include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/extensions/extension_error_utils.h"
 #include "chrome/common/extensions/extension_l10n_util.h"
 #include "chrome/common/net/gaia/gaia_constants.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/web_contents.h"
@@ skipping 20 matching lines @@
 const char kNoPreviousBeginInstallWithManifestError[] =
     "* does not match a previous call to beginInstallWithManifest3";
 const char kUserCancelledError[] = "User cancelled install";
 const char kPermissionDeniedError[] =
     "You do not have permission to use this method.";
 
 ProfileSyncService* test_sync_service = NULL;
 
 // Returns either the test sync service, or the real one from |profile|.
 ProfileSyncService* GetSyncService(Profile* profile) {
+  // TODO(webstore): It seems |test_sync_service| is not used anywhere. It
+  // should be removed.
   if (test_sync_service)
     return test_sync_service;
   else
-    return profile->GetProfileSyncService();
+    return ProfileSyncServiceFactory::GetInstance()->GetForProfile(profile);
 }
 
 bool IsWebStoreURL(Profile* profile, const GURL& url) {
   ExtensionService* service = profile->GetExtensionService();
   const Extension* store = service->GetWebStoreApp();
   if (!store) {
     NOTREACHED();
     return false;
   }
   return (service->extensions()->GetHostedAppByURL(ExtensionURLInfo(url)) ==
@@ skipping 471 matching lines @@
     SendResponse(true);
   } else {
     // Matched with a Release in OnGpuInfoUpdate.
     AddRef();
 
     manager->AddObserver(this);
     manager->RequestCompleteGpuInfoIfNeeded();
   }
   return true;
 }
-