Support per-overload [RuntimeEnabled] extended attribute

Source/bindings/templates/interface.cpp

 {% extends 'interface_base.cpp' %}
 
 
 {##############################################################################}
 {% macro attribute_configuration(attribute) %}
 {% set getter_callback =
        '%sV8Internal::%sAttributeGetterCallback' %
             (cpp_class, attribute.name)
        if not attribute.constructor_type else
        ('%sV8Internal::%sConstructorGetterCallback' %
@@ skipping 968 matching lines @@
     functionTemplate->{{set_on_template}}()->SetNamedPropertyHandler({{named_property_getter_callback}}, {{named_property_setter_callback}}, {{named_property_query_callback}}, {{named_property_deleter_callback}}, {{named_property_enumerator_callback}});
     {% endif %}
     {# End special operations #}
     {% if has_custom_legacy_call_as_function %}
     functionTemplate->InstanceTemplate()->SetCallAsFunctionHandler({{v8_class}}::legacyCallCustom);
     {% endif %}
     {% if interface_name == 'HTMLAllCollection' %}
     {# Needed for legacy support of document.all #}
     functionTemplate->InstanceTemplate()->MarkAsUndetectable();
     {% endif %}
-    {% for method in methods if not method.do_not_check_signature %}
+    {% for method in methods %}
     {# install_custom_signature #}
-    {% if not method.overload_index or method.overload_index == 1 %}
+    {% if not(method.overloads.do_not_check_signature_all if method.overloads else
+              (method.overload_index or method.do_not_check_signature)) %}
     {# For overloaded methods, only generate one accessor #}
     {% filter conditional(method.conditional_string) %}
     {% if method.is_do_not_check_security %}
     {% if method.is_per_world_bindings %}
     if (DOMWrapperWorld::current(isolate).isMainWorld()) {
         {{install_do_not_check_security_signature(method, 'ForMainWorld')}}
     } else {
         {{install_do_not_check_security_signature(method)}}
     }
     {% else %}
     {{install_do_not_check_security_signature(method)}}
     {% endif %}
     {% else %}{# is_do_not_check_security #}
+    {% set runtime_enabled_function = method.overloads.runtime_enabled_function_all if method.overloads else
+                                      method.runtime_enabled_function %}
     {% if method.is_per_world_bindings %}
     if (DOMWrapperWorld::current(isolate).isMainWorld()) {
-        {% filter runtime_enabled(method.runtime_enabled_function) %}
+        {% filter runtime_enabled(runtime_enabled_function) %}
         {{install_custom_signature(method, 'ForMainWorld')}}
         {% endfilter %}
     } else {
-        {% filter runtime_enabled(method.runtime_enabled_function) %}
+        {% filter runtime_enabled(runtime_enabled_function) %}
         {{install_custom_signature(method)}}
         {% endfilter %}
     }
     {% else %}
-    {% filter runtime_enabled(method.runtime_enabled_function) %}
+    {% filter runtime_enabled(runtime_enabled_function) %}
     {{install_custom_signature(method)}}
     {% endfilter %}
     {% endif %}
     {% endif %}{# is_do_not_check_security #}
     {% endfilter %}
     {% endif %}{# install_custom_signature #}
     {% endfor %}
     {% for attribute in attributes if attribute.is_static %}
     {% set getter_callback = '%sV8Internal::%sAttributeGetterCallback' %
            (cpp_class, attribute.name) %}
@@ skipping 308 matching lines @@
 {% endif %}
 }
 
 template<>
 v8::Handle<v8::Value> toV8NoInline({{cpp_class}}* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl, creationContext, isolate);
 }
 
 {% endblock %}