Don't mark remote contexts as callable.

test/unittests/api/remote-object-unittest.cc

Index: test/unittests/api/remote-object-unittest.cc
diff --git a/test/unittests/api/remote-object-unittest.cc b/test/unittests/api/remote-object-unittest.cc
index a5b05b6aa91a4780987f51f5408166aa556356ea..4bd6f7d0e5232ffe79cd63b15d1010a53ea82327 100644
--- a/test/unittests/api/remote-object-unittest.cc
+++ b/test/unittests/api/remote-object-unittest.cc
@@ -63,10 +63,21 @@ TEST_F(RemoteObjectTest, RemoteContextInstanceChecks) {
 
   Local<Object> remote_context =
       Context::NewRemoteContext(isolate(),
-                                    constructor_template->InstanceTemplate())
+                                constructor_template->InstanceTemplate())
           .ToLocalChecked();
   EXPECT_TRUE(parent_template->HasInstance(remote_context));
   EXPECT_TRUE(constructor_template->HasInstance(remote_context));
 }
 
+TEST_F(RemoteObjectTest, TypeOfRemoteContext) {
+  Local<ObjectTemplate> global_template = ObjectTemplate::New(isolate());
+  global_template->SetAccessCheckCallbackAndHandler(
+      AccessCheck, NamedPropertyHandlerConfiguration(NamedGetter),
+      IndexedPropertyHandlerConfiguration());
+  Local<Object> remote_context =
+      Context::NewRemoteContext(isolate(), global_template).ToLocalChecked();
+  String::Utf8Value result(remote_context->TypeOf(isolate()));
+  EXPECT_STREQ("object", *result);
+}
+
 }  // namespace v8