Change signature of OnConnect

services/shell/public/cpp/tests/interface_registry_unittest.cc

Index: services/shell/public/cpp/tests/interface_registry_unittest.cc
diff --git a/services/shell/public/cpp/tests/interface_registry_unittest.cc b/services/shell/public/cpp/tests/interface_registry_unittest.cc
index ed3205dfc75fd625484f3b211d1a9b7ed4b642de..747d9da234966e926620bbb982c0557b9e130381 100644
--- a/services/shell/public/cpp/tests/interface_registry_unittest.cc
+++ b/services/shell/public/cpp/tests/interface_registry_unittest.cc
@@ -30,7 +30,7 @@ TEST(InterfaceRegistryTest, Ownership) {
 
   // Destruction.
   {
-    InterfaceRegistry registry(nullptr);
+    InterfaceRegistry registry;
     InterfaceRegistry::TestApi test_api(&registry);
     test_api.SetInterfaceBinderForName(new TestBinder(&delete_count), "TC1");
   }
@@ -38,7 +38,7 @@ TEST(InterfaceRegistryTest, Ownership) {
 
   // Removal.
   {
-    std::unique_ptr<InterfaceRegistry> registry(new InterfaceRegistry(nullptr));
+    std::unique_ptr<InterfaceRegistry> registry(new InterfaceRegistry);
     InterfaceBinder* b = new TestBinder(&delete_count);
     InterfaceRegistry::TestApi test_api(registry.get());
     test_api.SetInterfaceBinderForName(b, "TC1");
@@ -49,7 +49,7 @@ TEST(InterfaceRegistryTest, Ownership) {
 
   // Multiple.
   {
-    InterfaceRegistry registry(nullptr);
+    InterfaceRegistry registry;
     InterfaceRegistry::TestApi test_api(&registry);
     test_api.SetInterfaceBinderForName(new TestBinder(&delete_count), "TC1");
     test_api.SetInterfaceBinderForName(new TestBinder(&delete_count), "TC2");
@@ -58,7 +58,7 @@ TEST(InterfaceRegistryTest, Ownership) {
 
   // Re-addition.
   {
-    InterfaceRegistry registry(nullptr);
+    InterfaceRegistry registry;
     InterfaceRegistry::TestApi test_api(&registry);
     test_api.SetInterfaceBinderForName(new TestBinder(&delete_count), "TC1");
     test_api.SetInterfaceBinderForName(new TestBinder(&delete_count), "TC1");