Freeze global prototype chain per WebIDL

third_party/WebKit/Source/bindings/tests/results/core/V8TestIntegerIndexedGlobal.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_v8.py.
 // DO NOT MODIFY!
 
 // clang-format off
 #include "V8TestIntegerIndexedGlobal.h"
 
@@ skipping 155 matching lines @@
 
 static void installV8TestIntegerIndexedGlobalTemplate(v8::Isolate* isolate, const DOMWrapperWorld& world, v8::Local<v8::FunctionTemplate> interfaceTemplate) {
   // Initialize the interface object's template.
   V8DOMConfiguration::initializeDOMInterfaceTemplate(isolate, interfaceTemplate, V8TestIntegerIndexedGlobal::wrapperTypeInfo.interfaceName, V8TestIntegerIndexedGlobal::domTemplateForNamedPropertiesObject(isolate, world), V8TestIntegerIndexedGlobal::internalFieldCount);
   v8::Local<v8::Signature> signature = v8::Signature::New(isolate, interfaceTemplate);
   ALLOW_UNUSED_LOCAL(signature);
   v8::Local<v8::ObjectTemplate> instanceTemplate = interfaceTemplate->InstanceTemplate();
   ALLOW_UNUSED_LOCAL(instanceTemplate);
   v8::Local<v8::ObjectTemplate> prototypeTemplate = interfaceTemplate->PrototypeTemplate();
   ALLOW_UNUSED_LOCAL(prototypeTemplate);
+  // Global object prototype chain consists of Immutable Prototype Exotic Objects
+  prototypeTemplate->SetImmutableProto();
+
+  // Global objects are Immutable Prototype Exotic Objects
+  instanceTemplate->SetImmutableProto();
+
   // Register DOM constants, attributes and operations.
   V8DOMConfiguration::installAccessors(isolate, world, instanceTemplate, prototypeTemplate, interfaceTemplate, signature, V8TestIntegerIndexedGlobalAccessors, WTF_ARRAY_LENGTH(V8TestIntegerIndexedGlobalAccessors));
   V8DOMConfiguration::installMethods(isolate, world, instanceTemplate, prototypeTemplate, interfaceTemplate, signature, V8TestIntegerIndexedGlobalMethods, WTF_ARRAY_LENGTH(V8TestIntegerIndexedGlobalMethods));
 
   // Indexed properties
   v8::IndexedPropertyHandlerConfiguration indexedPropertyHandlerConfig(TestIntegerIndexedGlobalV8Internal::indexedPropertyGetterCallback, TestIntegerIndexedGlobalV8Internal::indexedPropertySetterCallback, 0, TestIntegerIndexedGlobalV8Internal::indexedPropertyDeleterCallback, indexedPropertyEnumerator<TestIntegerIndexedGlobal>, v8::Local<v8::Value>(), v8::PropertyHandlerFlags::kNone);
   instanceTemplate->SetHandler(indexedPropertyHandlerConfig);
 
   // Array iterator (@@iterator)
   instanceTemplate->SetIntrinsicDataProperty(v8::Symbol::GetIterator(isolate), v8::kArrayProto_values, v8::DontEnum);
 }
 
 v8::Local<v8::FunctionTemplate> V8TestIntegerIndexedGlobal::domTemplate(v8::Isolate* isolate, const DOMWrapperWorld& world) {
   return V8DOMConfiguration::domClassTemplate(isolate, world, const_cast<WrapperTypeInfo*>(&wrapperTypeInfo), installV8TestIntegerIndexedGlobalTemplate);
 }
 
 v8::Local<v8::FunctionTemplate> V8TestIntegerIndexedGlobal::domTemplateForNamedPropertiesObject(v8::Isolate* isolate, const DOMWrapperWorld& world) {
   v8::Local<v8::FunctionTemplate> parentTemplate = V8None::domTemplate(isolate, world);
 
   v8::Local<v8::FunctionTemplate> namedPropertiesObjectFunctionTemplate = v8::FunctionTemplate::New(isolate, V8ObjectConstructor::isValidConstructorMode);
   namedPropertiesObjectFunctionTemplate->SetClassName(v8AtomicString(isolate, "TestIntegerIndexedGlobalProperties"));
   namedPropertiesObjectFunctionTemplate->Inherit(parentTemplate);
 
   v8::Local<v8::ObjectTemplate> namedPropertiesObjectTemplate = namedPropertiesObjectFunctionTemplate->PrototypeTemplate();
   namedPropertiesObjectTemplate->SetInternalFieldCount(V8TestIntegerIndexedGlobal::internalFieldCount);
+  // Named Properties object has SetPrototype method of Immutable Prototype Exotic Objects
+  namedPropertiesObjectTemplate->SetImmutableProto();
   V8DOMConfiguration::setClassString(isolate, namedPropertiesObjectTemplate, "TestIntegerIndexedGlobalProperties");
   v8::NamedPropertyHandlerConfiguration namedPropertyHandlerConfig(TestIntegerIndexedGlobalV8Internal::namedPropertyGetterCallback, TestIntegerIndexedGlobalV8Internal::namedPropertySetterCallback, TestIntegerIndexedGlobalV8Internal::namedPropertyQueryCallback, TestIntegerIndexedGlobalV8Internal::namedPropertyDeleterCallback, TestIntegerIndexedGlobalV8Internal::namedPropertyEnumeratorCallback, v8::Local<v8::Value>(), static_cast<v8::PropertyHandlerFlags>(int(v8::PropertyHandlerFlags::kOnlyInterceptStrings) | int(v8::PropertyHandlerFlags::kNonMasking)));
   namedPropertiesObjectTemplate->SetHandler(namedPropertyHandlerConfig);
 
   return namedPropertiesObjectFunctionTemplate;
 }
 
 bool V8TestIntegerIndexedGlobal::hasInstance(v8::Local<v8::Value> v8Value, v8::Isolate* isolate) {
   return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, v8Value);
 }
 
 v8::Local<v8::Object> V8TestIntegerIndexedGlobal::findInstanceInPrototypeChain(v8::Local<v8::Value> v8Value, v8::Isolate* isolate) {
   return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
 }
 
 TestIntegerIndexedGlobal* V8TestIntegerIndexedGlobal::toImplWithTypeCheck(v8::Isolate* isolate, v8::Local<v8::Value> value) {
   return hasInstance(value, isolate) ? toImpl(v8::Local<v8::Object>::Cast(value)) : nullptr;
 }
 
 }  // namespace blink