bindings: Supports constructor attributes on prototype chains.

Source/bindings/templates/interface_base.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file has been auto-generated by {{code_generator}}. DO NOT MODIFY!
 
 #include "config.h"
 {% filter conditional(conditional_string) %}
 #include "{{v8_class_or_partial}}.h"
 
@@ skipping 52 matching lines @@
     if (!BindingSecurity::shouldAllowAccessToFrame(info.GetIsolate(), impl->frame(), exceptionState)) {
         exceptionState.throwIfNeeded();
         return;
     }
     {% endif %}
     ASSERT(info.This()->IsObject());
     v8::Local<v8::Object>::Cast(info.This())->ForceSet(name, v8Value);
 }
 
 {% endif %}
-{% if has_constructor_attributes %}
-static void {{cpp_class}}ForceSetAttributeOnThisCallback(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
-{
-    {{cpp_class_or_partial}}V8Internal::{{cpp_class}}ForceSetAttributeOnThis(name, v8Value, info);
-}
-
-{% endif %}
 {% endblock %}
 {##############################################################################}
 {% from 'attributes.cpp' import constructor_getter_callback,
        attribute_getter, attribute_getter_callback,
        attribute_setter, attribute_setter_callback,
        attribute_getter_implemented_in_private_script,
        attribute_setter_implemented_in_private_script
        with context %}
-{% for attribute in attributes if not attribute.constructor_type %}
-{% if attribute.should_be_exposed_to_script %}
+{% for attribute in attributes if attribute.should_be_exposed_to_script %}
 {% for world_suffix in attribute.world_suffixes %}
+{% if not attribute.constructor_type %}
 {% if not attribute.has_custom_getter %}
 {{attribute_getter(attribute, world_suffix)}}
 {% endif %}
 {{attribute_getter_callback(attribute, world_suffix)}}
+{% endif %}
 {% if attribute.has_setter %}
 {% if not attribute.has_custom_setter %}
 {{attribute_setter(attribute, world_suffix)}}
 {% endif %}
 {{attribute_setter_callback(attribute, world_suffix)}}
 {% endif %}
 {% endfor %}
-{% endif %}
 {% endfor %}
 {##############################################################################}
-{% block constructor_getter %}
-{% if has_constructor_attributes %}
-static void {{cpp_class}}ConstructorGetter(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
-    v8::Local<v8::Value> data = info.Data();
-    ASSERT(data->IsExternal());
-    V8PerContextData* perContextData = V8PerContextData::from(info.Holder()->CreationContext());
-    if (!perContextData)
-        return;
-    v8SetReturnValue(info, perContextData->constructorForType(WrapperTypeInfo::unwrap(data)));
-}
-
-{% endif %}
-{% endblock %}
-{##############################################################################}
 {% for attribute in attributes if attribute.needs_constructor_getter_callback %}
 {% for world_suffix in attribute.world_suffixes %}
 {{constructor_getter_callback(attribute, world_suffix)}}
 {% endfor %}
 {% endfor %}
 {##############################################################################}
 {% block security_check_functions %}
 {% if has_access_check_callbacks %}
 bool indexedSecurityCheck(v8::Local<v8::Object> host, uint32_t index, v8::AccessType type, v8::Local<v8::Value>)
 {
@@ skipping 310 matching lines @@
     {% else %}{# is_do_not_check_security #}
     {{install_custom_signature(method) | indent}}
     {% endif %}{# is_do_not_check_security #}
     {% endfilter %}{# runtime_enabled() #}
     {% endfilter %}{# exposed() #}
     {% endfilter %}{# per_context_enabled() #}
     {% endfilter %}{# conditional() #}
     {% endfor %}
     {% for attribute in attributes if attribute.is_static %}
     {% set getter_callback = '%sV8Internal::%sAttributeGetterCallback' %
-           (cpp_class, attribute.name) %}
+               (cpp_class, attribute.name) %}
+    {% set setter_callback = '%sV8Internal::%sAttributeSetterCallback' %
+               (cpp_class, attribute.name)
+           if attribute.has_setter else '0' %}
     {% filter conditional(attribute.conditional_string) %}
-    functionTemplate->SetNativeDataProperty(v8AtomicString(isolate, "{{attribute.name}}"), {{getter_callback}}, {{attribute.setter_callback}}, v8::External::New(isolate, 0), static_cast<v8::PropertyAttribute>(v8::None), v8::Local<v8::AccessorSignature>(), static_cast<v8::AccessControl>(v8::DEFAULT));
+    functionTemplate->SetNativeDataProperty(v8AtomicString(isolate, "{{attribute.name}}"), {{getter_callback}}, {{setter_callback}}, v8::External::New(isolate, 0), static_cast<v8::PropertyAttribute>(v8::None), v8::Local<v8::AccessorSignature>(), static_cast<v8::AccessControl>(v8::DEFAULT));
     {% endfilter %}
     {% endfor %}
     {# Special interfaces #}
     {% if not is_partial %}
     {% if interface_name == 'Window' %}
 
     prototypeTemplate->SetInternalFieldCount(V8Window::internalFieldCount);
     functionTemplate->SetHiddenPrototype(true);
     instanceTemplate->SetInternalFieldCount(V8Window::internalFieldCount);
     {% elif interface_name in [
@@ skipping 33 matching lines @@
 {% 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 %}