[Sync] Plumb initial type set from engine to DTM.

components/sync/driver/sync_api_component_factory_mock.h

Index: components/sync/driver/sync_api_component_factory_mock.h
diff --git a/components/sync/driver/sync_api_component_factory_mock.h b/components/sync/driver/sync_api_component_factory_mock.h
index 586543f3a7c7e84d3727c748010269e92b8cfa07..65643da17c71a9df6ba6515a32da7fbf47672da0 100644
--- a/components/sync/driver/sync_api_component_factory_mock.h
+++ b/components/sync/driver/sync_api_component_factory_mock.h
@@ -29,11 +29,12 @@ class SyncApiComponentFactoryMock : public SyncApiComponentFactory {
 
   MOCK_METHOD2(RegisterDataTypes,
                void(SyncService* sync_service, const RegisterDataTypesMethod&));
-  MOCK_METHOD5(CreateDataTypeManager,
-               DataTypeManager*(const WeakHandle<DataTypeDebugInfoListener>&,
+  MOCK_METHOD6(CreateDataTypeManager,
+               DataTypeManager*(ModelTypeSet initial_types,
+                                const WeakHandle<DataTypeDebugInfoListener>&,
                                 const DataTypeController::TypeMap*,
                                 const DataTypeEncryptionHandler*,
-                                SyncEngine*,
+                                ModelTypeConfigurer*,
                                 DataTypeManagerObserver* observer));
   MOCK_METHOD4(CreateSyncEngine,
                SyncEngine*(const std::string& name,