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

Source/bindings/tests/results/core/V8TestObject.cpp

Index: Source/bindings/tests/results/core/V8TestObject.cpp
diff --git a/Source/bindings/tests/results/core/V8TestObject.cpp b/Source/bindings/tests/results/core/V8TestObject.cpp
index 3641c09328d531abc7965d67669f09b65cdcaf4c..25b20703999ce8f0012ef82f9645ffbd9e5599ac 100644
--- a/Source/bindings/tests/results/core/V8TestObject.cpp
+++ b/Source/bindings/tests/results/core/V8TestObject.cpp
@@ -5236,6 +5236,38 @@ static void sameObjectAttributeAttributeSetterCallback(v8::Local<v8::Name>, v8::
     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();
@@ -5591,6 +5623,19 @@ static void measureAsFeatureNameTestInterfaceEmptyConstructorAttributeConstructo
     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());
@@ -12326,6 +12371,7 @@ static const V8DOMConfiguration::AttributeConfiguration V8TestObjectAttributes[]
     {"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},
@@ -12345,6 +12391,7 @@ static const V8DOMConfiguration::AccessorConfiguration V8TestObjectAccessors[] =
 };
 
 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},
@@ -12678,6 +12725,11 @@ static void installV8TestObjectTemplate(v8::Local<v8::FunctionTemplate> function
     }
     static const V8DOMConfiguration::SymbolKeyedMethodConfiguration symbolKeyedIteratorConfiguration = { v8::Symbol::GetIterator, TestObjectV8Internal::iteratorMethodCallback, 0, V8DOMConfiguration::ExposedToAllScripts };
     V8DOMConfiguration::installMethod(isolate, prototypeTemplate, defaultSignature, v8::DontDelete, symbolKeyedIteratorConfiguration);
+    v8::Local<v8::Context> context(isolate->GetCurrentContext());
+    v8::Local<v8::Object> unscopeables(v8::Object::New(isolate));
+    unscopeables->ForceSet(context, v8AtomicString(isolate, "unscopeableLongAttribute"), v8::True(isolate));
+    unscopeables->ForceSet(context, v8AtomicString(isolate, "unscopeableVoidMethod"), v8::True(isolate));
+    prototypeTemplate->Set(v8::Symbol::GetUnscopables(isolate), unscopeables);
     const V8DOMConfiguration::MethodConfiguration staticVoidMethodMethodConfiguration = {
         "staticVoidMethod", TestObjectV8Internal::staticVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts,
     };