bindings: Implements the named properties object (WindowProperties).

third_party/WebKit/Source/bindings/templates/interface_base.cpp

 {% include 'copyright_block.txt' %}
 #include "config.h"
 {% filter conditional(conditional_string) %}
 #include "{{v8_class_or_partial}}.h"
 
 {% for filename in cpp_includes if filename != '%s.h' % cpp_class_or_partial %}
 #include "{{filename}}"
 {% endfor %}
 
 namespace blink {
@@ skipping 280 matching lines @@
 {% endif %}
 {
     {% if is_partial %}
     {{v8_class}}::install{{v8_class}}Template(functionTemplate, isolate);
     {% else %}
     functionTemplate->ReadOnlyPrototype();
     {% endif %}
 
     v8::Local<v8::Signature> defaultSignature;
     {% set parent_template =
+           '%s::domTemplateForNamedPropertiesObject(isolate)' % v8_class
+           if has_named_properties_object else
            'V8%s::domTemplate(isolate)' % parent_interface
            if parent_interface else 'v8::Local<v8::FunctionTemplate>()' %}
     {% if runtime_enabled_function %}
     if (!{{runtime_enabled_function}}())
         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 %}
     {% filter indent(runtime_enabled_indent, true) %}
     defaultSignature = V8DOMConfiguration::installDOMClassTemplate(isolate, functionTemplate, "{{interface_name}}", {{parent_template}}, {{v8_class}}::internalFieldCount,
@@ skipping 49 matching lines @@
         {{attribute_configuration(attribute)}};
         V8DOMConfiguration::installAccessor(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, accessorConfiguration);
         {% endif %}
     }
     {% endfilter %}
     {% endfor %}
     {% if constants %}
     {{install_constants() | indent}}
     {% endif %}
     {# Special operations #}
-    {# V8 has access-check callback API and it\'s used on Window instead of
-       deleters or enumerators; see ObjectTemplate::SetAccessCheckCallbacks.
-       In addition, the getter should be set on the prototype template, to get
-       the implementation straight out of the Window prototype, regardless of
-       what prototype is actually set on the object. #}
-    {% set set_on_template = 'PrototypeTemplate' if interface_name == 'Window'
-                        else 'InstanceTemplate' %}
     {% if indexed_property_getter %}
-    {# if have indexed properties, MUST have an indexed property getter #}
-    {% set indexed_property_getter_callback =
-           '%sV8Internal::indexedPropertyGetterCallback' % cpp_class %}
-    {% set indexed_property_setter_callback =
-           '%sV8Internal::indexedPropertySetterCallback' % cpp_class
-           if indexed_property_setter else '0' %}
-    {% set indexed_property_query_callback = '0' %}{# Unused #}
-    {% set indexed_property_deleter_callback =
-           '%sV8Internal::indexedPropertyDeleterCallback' % cpp_class
-           if indexed_property_deleter else '0' %}
-    {% set indexed_property_enumerator_callback =
-           'indexedPropertyEnumerator<%s>' % cpp_class
-           if indexed_property_getter.is_enumerable else '0' %}
-    {
-        v8::IndexedPropertyHandlerConfiguration config({{indexed_property_getter_callback}}, {{indexed_property_setter_callback}}, {{indexed_property_query_callback}}, {{indexed_property_deleter_callback}}, {{indexed_property_enumerator_callback}});
-        {% if indexed_property_getter.do_not_check_security %}
-        config.flags = v8::PropertyHandlerFlags::kAllCanRead;
-        {% endif %}
-        functionTemplate->{{set_on_template}}()->SetHandler(config);
-    }
+    {{install_indexed_property_handler('instanceTemplate') | indent}}
     {% endif %}
-    {% if named_property_getter %}
-    {# if have named properties, MUST have a named property getter #}
-    {% set named_property_getter_callback =
-           '%sV8Internal::namedPropertyGetterCallback' % cpp_class %}
-    {% set named_property_setter_callback =
-           '%sV8Internal::namedPropertySetterCallback' % cpp_class
-           if named_property_setter else '0' %}
-    {% set named_property_query_callback =
-           '%sV8Internal::namedPropertyQueryCallback' % cpp_class
-           if named_property_getter.is_enumerable else '0' %}
-    {% set named_property_deleter_callback =
-           '%sV8Internal::namedPropertyDeleterCallback' % cpp_class
-           if named_property_deleter else '0' %}
-    {% set named_property_enumerator_callback =
-           '%sV8Internal::namedPropertyEnumeratorCallback' % cpp_class
-           if named_property_getter.is_enumerable else '0' %}
-    {
-        int flags = static_cast<int>(v8::PropertyHandlerFlags::kOnlyInterceptStrings);
-        {% if named_property_getter.do_not_check_security %}
-        flags |= static_cast<int>(v8::PropertyHandlerFlags::kAllCanRead);
-        {% endif %}
-        {% if not is_override_builtins %}
-        flags |= static_cast<int>(v8::PropertyHandlerFlags::kNonMasking);
-        {% endif %}
-        v8::NamedPropertyHandlerConfiguration config({{named_property_getter_callback}}, {{named_property_setter_callback}}, {{named_property_query_callback}}, {{named_property_deleter_callback}}, {{named_property_enumerator_callback}}, v8::Handle<v8::Value>(), static_cast<v8::PropertyHandlerFlags>(flags));
-        functionTemplate->{{set_on_template}}()->SetHandler(config);
-    }
+    {% if named_property_getter and not has_named_properties_object %}
+    {{install_named_property_handler('instanceTemplate') | indent}}
     {% endif %}
     {% if iterator_method %}
     {% filter exposed(iterator_method.exposed_test) %}
     {% filter runtime_enabled(iterator_method.runtime_enabled_function) %}
     const V8DOMConfiguration::SymbolKeyedMethodConfiguration symbolKeyedIteratorConfiguration = { v8::Symbol::GetIterator, {{cpp_class_or_partial}}V8Internal::iteratorMethodCallback, 0, v8::DontDelete, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype };
     V8DOMConfiguration::installMethod(isolate, prototypeTemplate, defaultSignature, symbolKeyedIteratorConfiguration);
     {% endfilter %}{# runtime_enabled() #}
     {% endfilter %}{# exposed() #}
     {% endif %}
     {# End special operations #}
@@ skipping 20 matching lines @@
     {{install_custom_signature(method, 'instanceTemplate', 'prototypeTemplate', 'functionTemplate', signature) | indent}}
     {% endif %}{# is_do_not_check_security #}
     {% endfilter %}{# runtime_enabled() #}
     {% endfilter %}{# exposed() #}
     {% endfilter %}{# conditional() #}
     {% endfor %}
     {# Special interfaces #}
     {% if not is_partial %}
     {% if interface_name == 'Window' %}
 
+    instanceTemplate->SetInternalFieldCount(V8Window::internalFieldCount);
     prototypeTemplate->SetInternalFieldCount(V8Window::internalFieldCount);
-    functionTemplate->SetHiddenPrototype(true);
-    instanceTemplate->SetInternalFieldCount(V8Window::internalFieldCount);
-    {% elif interface_name in [
-           'HTMLDocument', 'DedicatedWorkerGlobalScope', 'CompositorWorkerGlobalScope',
-           'SharedWorkerGlobalScope', 'ServiceWorkerGlobalScope'] %}
+    {% endif %}
+    {% if is_global or interface_name == 'HTMLDocument' %}
     functionTemplate->SetHiddenPrototype(true);
     {% endif %}
 
     // Custom toString template
     functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::from(isolate)->toStringTemplate());
     {% endif %}
 }
 
 {% endif %}{# not is_array_buffer_or_view #}
 {% endblock %}
 {##############################################################################}
 {% block get_dom_template %}{% endblock %}
+{% block get_dom_template_for_named_properties_object %}{% endblock %}
 {% block has_instance %}{% endblock %}
 {% block to_impl %}{% endblock %}
 {% block to_impl_with_type_check %}{% endblock %}
 {% block install_conditional_attributes %}{% endblock %}
 {##############################################################################}
 {% block prepare_prototype_and_interface_object %}{% endblock %}
 {##############################################################################}
 {% block to_active_dom_object %}{% endblock %}
 {% block ref_object_and_deref_object %}{% endblock %}
 {% for method in methods if method.is_implemented_in_private_script and method.visible %}
 {{method_implemented_in_private_script(method)}}
 {% endfor %}
 {% for attribute in attributes if attribute.is_implemented_in_private_script %}
 {{attribute_getter_implemented_in_private_script(attribute)}}
 {% if attribute.has_setter %}
 {{attribute_setter_implemented_in_private_script(attribute)}}
 {% endif %}
 {% endfor %}
 {% block partial_interface %}{% endblock %}
 } // namespace blink
 {% endfilter %}