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

Source/bindings/tests/results/modules/V8TestInterfacePartial.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"
 #if ENABLE(CONDITION)
 #include "V8TestInterfacePartial.h"
 
@@ skipping 263 matching lines @@
         }
         break;
     default:
         break;
     }
     exceptionState.throwTypeError("No function was found that matched the signature provided.");
     exceptionState.throwIfNeeded();
     return;
 }
 
+static void unscopeableVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TestInterfaceImplementation* impl = V8TestInterface::toImpl(info.Holder());
+    TestPartialInterfaceImplementation3::unscopeableVoidMethod(*impl);
+}
+
+static void unscopeableVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
+    TestInterfaceImplementationPartialV8Internal::unscopeableVoidMethodMethod(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
 } // namespace TestInterfaceImplementationPartialV8Internal
 
 void V8TestInterfacePartial::installV8TestInterfaceTemplate(v8::Local<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate)
 {
     V8TestInterface::installV8TestInterfaceTemplate(functionTemplate, isolate);
 
     v8::Local<v8::Signature> defaultSignature;
     if (!RuntimeEnabledFeatures::featureNameEnabled())
         defaultSignature = V8DOMConfiguration::installDOMClassTemplate(isolate, functionTemplate, "", v8::Local<v8::FunctionTemplate>(), V8TestInterface::internalFieldCount, 0, 0, 0, 0, 0, 0);
     else
         defaultSignature = V8DOMConfiguration::installDOMClassTemplate(isolate, functionTemplate, "TestInterface", v8::Local<v8::FunctionTemplate>(), V8TestInterface::internalFieldCount,
             0, 0,
             0, 0,
             0, 0);
     v8::Local<v8::ObjectTemplate> instanceTemplate = functionTemplate->InstanceTemplate();
     ALLOW_UNUSED_LOCAL(instanceTemplate);
     v8::Local<v8::ObjectTemplate> prototypeTemplate = functionTemplate->PrototypeTemplate();
     ALLOW_UNUSED_LOCAL(prototypeTemplate);
     static const V8DOMConfiguration::ConstantConfiguration V8TestInterfaceConstants[] = {
         {"PARTIAL3_UNSIGNED_SHORT", 0, 0, 0, V8DOMConfiguration::ConstantTypeUnsignedShort},
     };
     V8DOMConfiguration::installConstants(isolate, functionTemplate, prototypeTemplate, V8TestInterfaceConstants, WTF_ARRAY_LENGTH(V8TestInterfaceConstants));
     functionTemplate->InstanceTemplate()->SetCallAsFunctionHandler(V8TestInterface::legacyCallCustom);
 }
 
-void V8TestInterfacePartial::installConditionallyEnabledMethods(v8::Local<v8::Object> prototypeObject, v8::Isolate* isolate)
+void V8TestInterfacePartial::preparePrototypeObject(v8::Isolate* isolate, v8::Local<v8::Object> prototypeObject)
 {
-    V8TestInterface::installConditionallyEnabledMethods(prototypeObject, isolate);
+    V8TestInterface::preparePrototypeObject(isolate, 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, "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::partialContextName3Enabled(toDocument(context))) {
         prototypeObject->Set(v8AtomicString(isolate, "partialVoidTestEnumModulesArgMethod"), v8::FunctionTemplate::New(isolate, TestInterfaceImplementationPartialV8Internal::partialVoidTestEnumModulesArgMethodMethodCallback, v8Undefined(), defaultSignature, 1)->GetFunction(isolate->GetCurrentContext()).ToLocalChecked());
     }
+    if (context && context->isDocument() && ContextFeatures::partialContextName3Enabled(toDocument(context))) {
+        prototypeObject->Set(v8AtomicString(isolate, "unscopeableVoidMethod"), v8::FunctionTemplate::New(isolate, TestInterfaceImplementationPartialV8Internal::unscopeableVoidMethodMethodCallback, v8Undefined(), defaultSignature, 0)->GetFunction(isolate->GetCurrentContext()).ToLocalChecked());
+    }
 }
 
 bool V8TestInterface::PrivateScript::shortMethodWithShortArgumentImplementedInPrivateScriptMethod(LocalFrame* frame, TestInterface* holderImpl, int value, int* result)
 {
     if (!frame)
         return false;
     v8::HandleScope handleScope(toIsolate(frame));
     ScriptForbiddenScope::AllowUserAgentScript script;
     v8::Local<v8::Context> contextInPrivateScript = toV8Context(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
     if (contextInPrivateScript.IsEmpty())
@@ skipping 18 matching lines @@
     *result = cppValue;
     RELEASE_ASSERT(!exceptionState.hadException());
     return true;
 }
 
 void V8TestInterfacePartial::initialize()
 {
     // Should be invoked from initModules.
     V8TestInterface::updateWrapperTypeInfo(
         &V8TestInterfacePartial::installV8TestInterfaceTemplate,
-        &V8TestInterfacePartial::installConditionallyEnabledMethods);
+        &V8TestInterfacePartial::preparePrototypeObject);
     V8TestInterface::registerVoidMethodPartialOverloadMethodForPartialInterface(&TestInterfaceImplementationPartialV8Internal::voidMethodPartialOverloadMethod);
     V8TestInterface::registerStaticVoidMethodPartialOverloadMethodForPartialInterface(&TestInterfaceImplementationPartialV8Internal::staticVoidMethodPartialOverloadMethod);
     V8TestInterface::registerPromiseMethodPartialOverloadMethodForPartialInterface(&TestInterfaceImplementationPartialV8Internal::promiseMethodPartialOverloadMethod);
     V8TestInterface::registerStaticPromiseMethodPartialOverloadMethodForPartialInterface(&TestInterfaceImplementationPartialV8Internal::staticPromiseMethodPartialOverloadMethod);
     V8TestInterface::registerPartial2VoidMethodMethodForPartialInterface(&TestInterfaceImplementationPartialV8Internal::partial2VoidMethodMethod);
     V8TestInterface::registerPartial2StaticVoidMethodMethodForPartialInterface(&TestInterfaceImplementationPartialV8Internal::partial2StaticVoidMethodMethod);
 }
 
 } // namespace blink
 #endif // ENABLE(CONDITION)