Pref service: have Mash and Chrome connect to the right pref stores

services/preferences/pref_service_factory_unittest.cc

Index: services/preferences/pref_service_factory_unittest.cc
diff --git a/services/preferences/pref_service_factory_unittest.cc b/services/preferences/pref_service_factory_unittest.cc
index b61090eb5ca40dd14ab09a23171785d226a06797..c960e169e2c5aacee2e9192d986c19d11e26297c 100644
--- a/services/preferences/pref_service_factory_unittest.cc
+++ b/services/preferences/pref_service_factory_unittest.cc
@@ -48,7 +48,8 @@ class ServiceTestClient : public service_manager::test::ServiceTestClient,
     if (name == prefs::mojom::kServiceName) {
       pref_service_context_.reset(new service_manager::ServiceContext(
           CreatePrefService({PrefValueStore::COMMAND_LINE_STORE,
-                             PrefValueStore::RECOMMENDED_STORE},
+                             PrefValueStore::RECOMMENDED_STORE,
+                             PrefValueStore::DEFAULT_STORE},
                             worker_pool_),
           std::move(request)));
     }
@@ -126,6 +127,7 @@ class PrefServiceFactoryTest : public base::MessageLoop::DestructionObserver,
     pref_registry->RegisterIntegerPref(kKey, kInitialValue);
     pref_registry->RegisterIntegerPref(kOtherKey, kInitialValue);
     ConnectToPrefService(connector(), pref_registry,
+                         std::vector<PrefValueStore::PrefStoreType>(),
                          base::Bind(&PrefServiceFactoryTest::OnCreate,
                                     run_loop.QuitClosure(), &pref_service));
     run_loop.Run();