IDL: Add support for [Unscopeable] on attributes and methods

Source/bindings/tests/results/core/V8TestObject.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!
 
 #include "config.h"
 #include "V8TestObject.h"
 
 #include "bindings/core/v8/BindingSecurity.h"
@@ skipping 55 matching lines @@
 #include "core/inspector/ConsoleMessage.h"
 #include "core/inspector/ScriptArguments.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/ScriptForbiddenScope.h"
 #include "platform/TraceEvent.h"
 #include "wtf/GetPtr.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
-const WrapperTypeInfo V8TestObject::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestObject::domTemplate, V8TestObject::refObject, V8TestObject::derefObject, V8TestObject::trace, 0, 0, V8TestObject::installConditionallyEnabledMethods, V8TestObject::installConditionallyEnabledProperties, "TestObject", 0, WrapperTypeInfo::WrapperTypeObjectPrototype, WrapperTypeInfo::ObjectClassId, WrapperTypeInfo::NotInheritFromEventTarget, WrapperTypeInfo::Independent, WrapperTypeInfo::RefCountedObject };
+const WrapperTypeInfo V8TestObject::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestObject::domTemplate, V8TestObject::refObject, V8TestObject::derefObject, V8TestObject::trace, 0, 0, V8TestObject::preparePrototypeObject, V8TestObject::installConditionallyEnabledProperties, "TestObject", 0, WrapperTypeInfo::WrapperTypeObjectPrototype, WrapperTypeInfo::ObjectClassId, WrapperTypeInfo::NotInheritFromEventTarget, WrapperTypeInfo::Independent, WrapperTypeInfo::RefCountedObject };
 
 // This static member must be declared by DEFINE_WRAPPERTYPEINFO in TestObject.h.
 // For details, see the comment of DEFINE_WRAPPERTYPEINFO in
 // bindings/core/v8/ScriptWrappable.h.
 const WrapperTypeInfo& TestObject::s_wrapperTypeInfo = V8TestObject::wrapperTypeInfo;
 
 namespace TestObjectV8Internal {
 
 static void DEPRECATED_CONSTANTConstantGetterCallback(v8::Local<v8::Name>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
@@ skipping 5142 matching lines @@
     impl->setSameObjectAttribute(WTF::getPtr(cppValue));
 }
 
 static void sameObjectAttributeAttributeSetterCallback(v8::Local<v8::Name>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
     TestObjectV8Internal::sameObjectAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
 }
 
+static void unscopeableLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
+{
+    v8::Local<v8::Object> holder = info.Holder();
+    TestObject* impl = V8TestObject::toImpl(holder);
+    v8SetReturnValueInt(info, impl->unscopeableLongAttribute());
+}
+
+static void unscopeableLongAttributeAttributeGetterCallback(v8::Local<v8::Name>, const v8::PropertyCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
+    TestObjectV8Internal::unscopeableLongAttributeAttributeGetter(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
+static void unscopeableLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+{
+    v8::Local<v8::Object> holder = info.Holder();
+    ExceptionState exceptionState(ExceptionState::SetterContext, "unscopeableLongAttribute", "TestObject", holder, info.GetIsolate());
+    TestObject* impl = V8TestObject::toImpl(holder);
+    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
+    if (exceptionState.throwIfNeeded())
+        return;
+    impl->setUnscopeableLongAttribute(cppValue);
+}
+
+static void unscopeableLongAttributeAttributeSetterCallback(v8::Local<v8::Name>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
+    TestObjectV8Internal::unscopeableLongAttributeAttributeSetter(v8Value, info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
 static void testInterfaceAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Object> holder = info.Holder();
     TestObject* impl = V8TestObject::toImpl(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->testInterfaceAttribute()), impl);
 }
 
 static void testInterfaceAttributeAttributeGetterCallback(v8::Local<v8::Name>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
@@ skipping 335 matching lines @@
 }
 
 static void measureAsFeatureNameTestInterfaceEmptyConstructorAttributeConstructorGetterCallback(v8::Local<v8::Name> property, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
     UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::FeatureName);
     v8ConstructorAttributeGetter(property, info);
     TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
 }
 
+static void unscopeableVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TestObject* impl = V8TestObject::toImpl(info.Holder());
+    impl->unscopeableVoidMethod();
+}
+
+static void unscopeableVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
+    TestObjectV8Internal::unscopeableVoidMethodMethod(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
 static void voidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TestObject* impl = V8TestObject::toImpl(info.Holder());
     impl->voidMethod();
 }
 
 static void voidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
     TestObjectV8Internal::voidMethodMethod(info);
@@ skipping 6715 matching lines @@
     {"treatReturnedNullStringAsNullUSVStringAttribute", TestObjectV8Internal::treatReturnedNullStringAsNullUSVStringAttributeAttributeGetterCallback, TestObjectV8Internal::treatReturnedNullStringAsNullUSVStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"treatReturnedNullStringAsUndefinedUSVStringAttribute", TestObjectV8Internal::treatReturnedNullStringAsUndefinedUSVStringAttributeAttributeGetterCallback, TestObjectV8Internal::treatReturnedNullStringAsUndefinedUSVStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"typeCheckingInterfaceFloatAttribute", TestObjectV8Internal::typeCheckingInterfaceFloatAttributeAttributeGetterCallback, TestObjectV8Internal::typeCheckingInterfaceFloatAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"typeCheckingInterfaceTestInterfaceAttribute", TestObjectV8Internal::typeCheckingInterfaceTestInterfaceAttributeAttributeGetterCallback, TestObjectV8Internal::typeCheckingInterfaceTestInterfaceAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"typeCheckingInterfaceTestInterfaceOrNullAttribute", TestObjectV8Internal::typeCheckingInterfaceTestInterfaceOrNullAttributeAttributeGetterCallback, TestObjectV8Internal::typeCheckingInterfaceTestInterfaceOrNullAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"urlStringAttribute", TestObjectV8Internal::urlStringAttributeAttributeGetterCallback, TestObjectV8Internal::urlStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"urlStringAttribute", TestObjectV8Internal::urlStringAttributeAttributeGetterCallback, TestObjectV8Internal::urlStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"unforgeableLongAttribute", TestObjectV8Internal::unforgeableLongAttributeAttributeGetterCallback, TestObjectV8Internal::unforgeableLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::PROHIBITS_OVERWRITING), static_cast<v8::PropertyAttribute>(v8::DontDelete), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"measuredLongAttribute", TestObjectV8Internal::measuredLongAttributeAttributeGetterCallback, TestObjectV8Internal::measuredLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"sameObjectAttribute", TestObjectV8Internal::sameObjectAttributeAttributeGetterCallback, TestObjectV8Internal::sameObjectAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
+    {"unscopeableLongAttribute", TestObjectV8Internal::unscopeableLongAttributeAttributeGetterCallback, TestObjectV8Internal::unscopeableLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"testInterfaceAttribute", TestObjectV8Internal::testInterfaceAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"testInterfaceGarbageCollectedAttribute", TestObjectV8Internal::testInterfaceGarbageCollectedAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceGarbageCollectedAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"testInterfaceGarbageCollectedOrNullAttribute", TestObjectV8Internal::testInterfaceGarbageCollectedOrNullAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceGarbageCollectedOrNullAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"testInterfaceWillBeGarbageCollectedAttribute", TestObjectV8Internal::testInterfaceWillBeGarbageCollectedAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceWillBeGarbageCollectedAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"testInterfaceWillBeGarbageCollectedOrNullAttribute", TestObjectV8Internal::testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"readonlyShortAttribute", TestObjectV8Internal::readonlyShortAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"shortAttribute", TestObjectV8Internal::shortAttributeAttributeGetterCallback, TestObjectV8Internal::shortAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"stringAttribute", TestObjectV8Internal::stringAttributeAttributeGetterCallback, TestObjectV8Internal::stringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"nodeAttribute", TestObjectV8Internal::nodeAttributeAttributeGetterCallback, TestObjectV8Internal::nodeAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"attributeImplementedInCPPForPrivateScriptOnly", TestObjectV8Internal::attributeImplementedInCPPForPrivateScriptOnlyAttributeGetterCallback, TestObjectV8Internal::attributeImplementedInCPPForPrivateScriptOnlyAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::OnlyExposedToPrivateScript, V8DOMConfiguration::OnInstance},
     {"enumForPrivateScript", TestObjectV8Internal::enumForPrivateScriptAttributeGetterCallback, TestObjectV8Internal::enumForPrivateScriptAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
 };
 
 static const V8DOMConfiguration::AccessorConfiguration V8TestObjectAccessors[] = {
     {"exposeJSAccessorsLongAttribute", TestObjectV8Internal::exposeJSAccessorsLongAttributeAttributeGetterCallback, TestObjectV8Internal::exposeJSAccessorsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts},
     {"replaceableReadonlyLongAccessor", TestObjectV8Internal::replaceableReadonlyLongAccessorAttributeGetterCallback, TestObjectV8Internal::replaceableReadonlyLongAccessorAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts},
 };
 
 static const V8DOMConfiguration::MethodConfiguration V8TestObjectMethods[] = {
+    {"unscopeableVoidMethod", TestObjectV8Internal::unscopeableVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts},
     {"voidMethod", TestObjectV8Internal::voidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts},
     {"dateMethod", TestObjectV8Internal::dateMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts},
     {"stringMethod", TestObjectV8Internal::stringMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts},
     {"byteStringMethod", TestObjectV8Internal::byteStringMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts},
     {"usvStringMethod", TestObjectV8Internal::usvStringMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts},
     {"readonlyDOMTimeStampMethod", TestObjectV8Internal::readonlyDOMTimeStampMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts},
     {"booleanMethod", TestObjectV8Internal::booleanMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts},
     {"byteMethod", TestObjectV8Internal::byteMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts},
     {"doubleMethod", TestObjectV8Internal::doubleMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts},
     {"floatMethod", TestObjectV8Internal::floatMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts},
@@ skipping 403 matching lines @@
     if (context && context->isDocument() && ContextFeatures::featureNameEnabled(toDocument(context))) {
         static const V8DOMConfiguration::AttributeConfiguration attributeConfiguration = {"perContextEnabledLongAttribute", TestObjectV8Internal::perContextEnabledLongAttributeAttributeGetterCallback, TestObjectV8Internal::perContextEnabledLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance};
         V8DOMConfiguration::installAttribute(isolate, instanceObject, prototypeObject, attributeConfiguration);
     }
     if (context && context->isDocument() && ContextFeatures::featureNameEnabled(toDocument(context))) {
         static const V8DOMConfiguration::AttributeConfiguration attributeConfiguration = {"perContextEnabledRuntimeEnabledLongAttribute", TestObjectV8Internal::perContextEnabledRuntimeEnabledLongAttributeAttributeGetterCallback, TestObjectV8Internal::perContextEnabledRuntimeEnabledLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance};
         V8DOMConfiguration::installAttribute(isolate, instanceObject, prototypeObject, attributeConfiguration);
     }
 }
 
-void V8TestObject::installConditionallyEnabledMethods(v8::Local<v8::Object> prototypeObject, v8::Isolate* isolate)
+void V8TestObject::preparePrototypeObject(v8::Isolate* isolate, v8::Local<v8::Object> prototypeObject)
 {
+    v8::Local<v8::Context> v8Context(prototypeObject->CreationContext());
+    v8::Local<v8::Name> unscopablesSymbol(v8::Symbol::GetUnscopables(isolate));
+    v8::Local<v8::Object> unscopeables;
+    if (v8CallBoolean(prototypeObject->HasOwnProperty(v8Context, unscopablesSymbol)))
+        unscopeables = prototypeObject->Get(v8Context, unscopablesSymbol).ToLocalChecked().As<v8::Object>();
+    else
+        unscopeables = v8::Object::New(isolate);
+    unscopeables->ForceSet(v8Context, v8AtomicString(isolate, "unscopeableLongAttribute"), v8::True(isolate)).FromJust();
+    unscopeables->ForceSet(v8Context, v8AtomicString(isolate, "unscopeableVoidMethod"), v8::True(isolate)).FromJust();
+    prototypeObject->ForceSet(v8Context, unscopablesSymbol, unscopeables).FromJust();
     v8::Local<v8::Signature> defaultSignature = v8::Signature::New(isolate, domTemplate(isolate));
     ExecutionContext* context = toExecutionContext(prototypeObject->CreationContext());
     ASSERT(context);
-
     if (context && context->isDocument() && ContextFeatures::featureNameEnabled(toDocument(context))) {
         prototypeObject->Set(v8AtomicString(isolate, "perContextEnabledVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectV8Internal::perContextEnabledVoidMethodMethodCallback, v8Undefined(), defaultSignature, 0)->GetFunction(isolate->GetCurrentContext()).ToLocalChecked());
     }
 }
 
 void V8TestObject::refObject(ScriptWrappable* scriptWrappable)
 {
     scriptWrappable->toImpl<TestObject>()->ref();
 }
 
@@ skipping 485 matching lines @@
         return false;
 
     ScriptState::Scope scope(scriptState);
     v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
 
     ExceptionState exceptionState(ExceptionState::SetterContext, "enumForPrivateScript", "TestObject", scriptState->context()->Global(), scriptState->isolate());
     return PrivateScriptRunner::runDOMAttributeSetter(scriptState, scriptStateInUserScript, "TestObject", "enumForPrivateScript", holder, v8String(scriptState->isolate(), cppValue));
 }
 
 } // namespace blink