Index: components/mus/ws/test_utils.cc |
diff --git a/components/mus/ws/test_utils.cc b/components/mus/ws/test_utils.cc |
index e6d1644c2f994df68d6e6931576e339f015757a9..55dc179e8b3cf427cee2dbc20ec6363fd17ee545 100644 |
--- a/components/mus/ws/test_utils.cc |
+++ b/components/mus/ws/test_utils.cc |
@@ -70,7 +70,7 @@ WindowManagerFactoryRegistryTestApi::WindowManagerFactoryRegistryTestApi( |
WindowManagerFactoryRegistryTestApi::~WindowManagerFactoryRegistryTestApi() {} |
void WindowManagerFactoryRegistryTestApi::AddService( |
- UserId user_id, |
+ const UserId& user_id, |
mojom::WindowManagerFactory* factory) { |
scoped_ptr<WindowManagerFactoryService> service_ptr( |
new WindowManagerFactoryService(registry_, user_id)); |