[Sync] Register USS types with ModelTypeRegistry before download

components/browser_sync/browser/profile_sync_service.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 COMPONENTS_BROWSER_SYNC_BROWSER_PROFILE_SYNC_SERVICE_H_
 #define COMPONENTS_BROWSER_SYNC_BROWSER_PROFILE_SYNC_SERVICE_H_
 
 #include <set>
 #include <string>
 #include <utility>
@@ skipping 579 matching lines @@
   // Shuts down the backend sync components.
   // |reason| dictates if syncing is being disabled or not, and whether
   // to claim ownership of sync thread from backend.
   void ShutdownImpl(syncer::ShutdownReason reason);
 
   // Return SyncCredentials from the OAuth2TokenService.
   syncer::SyncCredentials GetCredentials();
 
   virtual syncer::WeakHandle<syncer::JsEventHandler> GetJsEventHandler();
 
-  const sync_driver::DataTypeController::TypeMap& data_type_controllers() {
-    return data_type_controllers_;
-  }
-
   // Helper method for managing encryption UI.
   bool IsEncryptedDatatypeEnabled() const;
 
   // Helper for OnUnrecoverableError.
   // TODO(tim): Use an enum for |delete_sync_database| here, in ShutdownImpl,
   // and in SyncBackendHost::Shutdown.
   void OnUnrecoverableErrorImpl(
       const tracked_objects::Location& from_here,
       const std::string& message,
       bool delete_sync_database);
@@ skipping 388 matching lines @@
   base::WeakPtrFactory<ProfileSyncService> startup_controller_weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileSyncService);
 };
 
 bool ShouldShowActionOnUI(
     const syncer::SyncProtocolError& error);
 
 
 #endif  // COMPONENTS_BROWSER_SYNC_BROWSER_PROFILE_SYNC_SERVICE_H_