sync: Finish non-blocking type encryption support

chrome/browser/sync/profile_sync_service.cc

Index: chrome/browser/sync/profile_sync_service.cc
diff --git a/chrome/browser/sync/profile_sync_service.cc b/chrome/browser/sync/profile_sync_service.cc
index 67c8138f21fbb5b9371a6d5b4af70d16af1cbca9..ae7231929be17dd16520b4d4c6d61089816a9459 100644
--- a/chrome/browser/sync/profile_sync_service.cc
+++ b/chrome/browser/sync/profile_sync_service.cc
@@ -362,8 +362,6 @@ void ProfileSyncService::TrySyncDatatypePrefRecovery() {
   UMA_HISTOGRAM_COUNTS("Sync.DatatypePrefRecovery", 1);
   sync_prefs_.SetKeepEverythingSynced(true);
   syncer::ModelTypeSet registered_types = GetRegisteredDataTypes();
-  sync_prefs_.SetPreferredDataTypes(registered_types,
-                                    registered_types);
 }
 
 void ProfileSyncService::StartSyncingWithServer() {
@@ -1104,6 +1102,9 @@ void ProfileSyncService::OnBackendInitialized(
   // Initialize local device info.
   local_device_->Initialize(cache_guid, signin_scoped_device_id);
 
+  DVLOG(1) << "Setting preferred types for non-blocking DTM";
+  non_blocking_data_type_manager_.SetPreferredTypes(GetPreferredDataTypes());
+
   // Give the DataTypeControllers a handle to the now initialized backend
   // as a UserShare.
   for (DataTypeController::TypeMap::iterator it =