Introduce V8DOMConfiguration::InstanceOrPrototype enum

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 12 matching lines @@
           (not attribute.is_read_only or attribute.put_forwards) else '0' %}
 {% set wrapper_type_info =
        'const_cast<WrapperTypeInfo*>(&V8%s::wrapperTypeInfo)' %
             attribute.constructor_type
         if attribute.constructor_type else '0' %}
 {% set access_control = 'static_cast<v8::AccessControl>(%s)' %
                         ' | '.join(attribute.access_control_list) %}
 {% set property_attribute = 'static_cast<v8::PropertyAttribute>(%s)' %
                             ' | '.join(attribute.property_attributes) %}
 {% set only_exposed_to_private_script = 'V8DOMConfiguration::OnlyExposedToPrivateScript' if attribute.only_exposed_to_private_script else 'V8DOMConfiguration::ExposedToAllScripts' %}
-{% set on_prototype = '1 /* on prototype */'
+{% set on_prototype = 'V8DOMConfiguration::OnPrototype'
        if interface_name == 'Window' and attribute.idl_type == 'EventHandler'
-       else '0 /* on instance */' %}
+       else 'V8DOMConfiguration::OnInstance' %}
 {% set attribute_configuration_list = [
        '"%s"' % attribute.name,
        getter_callback,
        setter_callback,
        getter_callback_for_main_world,
        setter_callback_for_main_world,
        wrapper_type_info,
        access_control,
        property_attribute,
        only_exposed_to_private_script,
@@ skipping 1000 matching lines @@
    if not method.is_read_only else '0' %}
 {% else %}
 {% set getter_callback_for_main_world = '0' %}
 {% set setter_callback_for_main_world = '0' %}
 {% endif %}
 {% set property_attribute =
     'static_cast<v8::PropertyAttribute>(%s)' %
     ' | '.join(method.property_attributes or ['v8::DontDelete']) %}
 {% set only_exposed_to_private_script = 'V8DOMConfiguration::OnlyExposedToPrivateScript' if method.only_exposed_to_private_script else 'V8DOMConfiguration::ExposedToAllScripts' %}
 static const V8DOMConfiguration::AttributeConfiguration {{method.name}}OriginSafeAttributeConfiguration = {
-    "{{method.name}}", {{getter_callback}}, {{setter_callback}}, {{getter_callback_for_main_world}}, {{setter_callback_for_main_world}}, &{{v8_class}}::wrapperTypeInfo, v8::ALL_CAN_READ, {{property_attribute}}, {{only_exposed_to_private_script}}, false,
+    "{{method.name}}", {{getter_callback}}, {{setter_callback}}, {{getter_callback_for_main_world}}, {{setter_callback_for_main_world}}, &{{v8_class}}::wrapperTypeInfo, v8::ALL_CAN_READ, {{property_attribute}}, {{only_exposed_to_private_script}}, V8DOMConfiguration::OnInstance,
 };
 V8DOMConfiguration::installAttribute({{method.function_template}}, v8::Handle<v8::ObjectTemplate>(), {{method.name}}OriginSafeAttributeConfiguration, isolate);
 {%- endmacro %}
 
 
 {######################################}
 {% macro install_custom_signature(method) %}
 {% set method_callback = '%sV8Internal::%sMethodCallback' % (cpp_class, method.name) %}
 {% set method_callback_for_main_world = '%sForMainWorld' % method_callback
   if method.is_per_world_bindings else '0' %}
@@ skipping 276 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 %}