Set correct class name for interfaces with disabled partials

Source/bindings/templates/interface_base.cpp

Index: Source/bindings/templates/interface_base.cpp
diff --git a/Source/bindings/templates/interface_base.cpp b/Source/bindings/templates/interface_base.cpp
index 6d765b366eff4732995bd3ae7aa57965cda2b207..f7ef2e3ac0c24f24d3164f9b3c6d379f2df3c0f3 100644
--- a/Source/bindings/templates/interface_base.cpp
+++ b/Source/bindings/templates/interface_base.cpp
@@ -283,7 +283,7 @@ static void install{{v8_class}}Template(v8::Local<v8::FunctionTemplate> function
            if parent_interface else 'v8::Local<v8::FunctionTemplate>()' %}
     {% if runtime_enabled_function %}
     if (!{{runtime_enabled_function}}())
-        defaultSignature = V8DOMConfiguration::installDOMClassTemplate(isolate, functionTemplate, "", {{parent_template}}, {{v8_class}}::internalFieldCount, 0, 0, 0, 0, 0, 0);
+        defaultSignature = V8DOMConfiguration::installDOMClassTemplate(isolate, functionTemplate, "{{interface_name}}", {{parent_template}}, {{v8_class}}::internalFieldCount, 0, 0, 0, 0, 0, 0);
     else
     {% endif %}
     {% set runtime_enabled_indent = 4 if runtime_enabled_function else 0 %}