Add ObjectTemplate::New() taking FunctionTemplate.

test/cctest/test-api.cc

Index: test/cctest/test-api.cc
diff --git a/test/cctest/test-api.cc b/test/cctest/test-api.cc
index 12f481019b05cfe2d87693b15354ac9f2514d519..2910cfcd959426e724fcd44d2f905c3aec8a74d3 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -1782,17 +1782,22 @@ THREADED_TEST(GlobalPrototype) {
 THREADED_TEST(ObjectTemplate) {
   v8::Isolate* isolate = CcTest::isolate();
   v8::HandleScope scope(isolate);
-  Local<ObjectTemplate> templ1 = ObjectTemplate::New(isolate);
+  Local<v8::FunctionTemplate> fun = v8::FunctionTemplate::New(isolate);
+  v8::Local<v8::String> class_name =
+      v8::String::NewFromUtf8(isolate, "the_class_name");
+  fun->SetClassName(class_name);
+  Local<ObjectTemplate> templ1 = ObjectTemplate::New(isolate, fun);
   templ1->Set(isolate, "x", v8_num(10));
   templ1->Set(isolate, "y", v8_num(13));
   LocalContext env;
   Local<v8::Object> instance1 = templ1->NewInstance();
+  CHECK(class_name->StrictEquals(instance1->GetConstructorName()));
   env->Global()->Set(v8_str("p"), instance1);
   CHECK(v8_compile("(p.x == 10)")->Run()->BooleanValue());
   CHECK(v8_compile("(p.y == 13)")->Run()->BooleanValue());
-  Local<v8::FunctionTemplate> fun = v8::FunctionTemplate::New(isolate);
-  fun->PrototypeTemplate()->Set(isolate, "nirk", v8_num(123));
-  Local<ObjectTemplate> templ2 = fun->InstanceTemplate();
+  Local<v8::FunctionTemplate> fun2 = v8::FunctionTemplate::New(isolate);
+  fun2->PrototypeTemplate()->Set(isolate, "nirk", v8_num(123));
+  Local<ObjectTemplate> templ2 = fun2->InstanceTemplate();
   templ2->Set(isolate, "a", v8_num(12));
   templ2->Set(isolate, "b", templ1);
   Local<v8::Object> instance2 = templ2->NewInstance();