Fix use-after-free in HDDDTC shutdown

chrome/browser/sync/profile_sync_components_factory.h

 // 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.
 
 #ifndef CHROME_BROWSER_SYNC_PROFILE_SYNC_COMPONENTS_FACTORY_H__
 #define CHROME_BROWSER_SYNC_PROFILE_SYNC_COMPONENTS_FACTORY_H__
 
 #include <string>
 
 #include "base/files/file_path.h"
@@ skipping 69 matching lines @@
 
   // Instantiates a new DataTypeManager with a SyncBackendHost, a list of data
   // type controllers and a DataTypeManagerObserver.  The return pointer is
   // owned by the caller.
   virtual sync_driver::DataTypeManager* CreateDataTypeManager(
       const syncer::WeakHandle<syncer::DataTypeDebugInfoListener>&
           debug_info_listener,
       const sync_driver::DataTypeController::TypeMap* controllers,
       const sync_driver::DataTypeEncryptionHandler* encryption_handler,
       browser_sync::SyncBackendHost* backend,
-      sync_driver::DataTypeManagerObserver* observer,
-      sync_driver::DataTypeStatusTable* data_type_status_table) = 0;
+      sync_driver::DataTypeManagerObserver* observer) = 0;
 
   // Creating this in the factory helps us mock it out in testing.
   virtual browser_sync::SyncBackendHost* CreateSyncBackendHost(
       const std::string& name,
       Profile* profile,
       invalidation::InvalidationService* invalidator,
       const base::WeakPtr<sync_driver::SyncPrefs>& sync_prefs,
       const base::FilePath& sync_folder) = 0;
 
   // Creating this in the factory helps us mock it out in testing.
   virtual scoped_ptr<browser_sync::LocalDeviceInfoProvider>
       CreateLocalDeviceInfoProvider() = 0;
 
   // Legacy datatypes that need to be converted to the SyncableService API.
   virtual SyncComponents CreateBookmarkSyncComponents(
       ProfileSyncService* profile_sync_service,
       sync_driver::DataTypeErrorHandler* error_handler) = 0;
   virtual SyncComponents CreateTypedUrlSyncComponents(
       ProfileSyncService* profile_sync_service,
       history::HistoryBackend* history_backend,
       sync_driver::DataTypeErrorHandler* error_handler) = 0;
 };
 
 #endif  // CHROME_BROWSER_SYNC_PROFILE_SYNC_COMPONENTS_FACTORY_H__