[bindings] Compact ConstantConfiguration by using |union|

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 300 matching lines @@
     else
         defaultSignature = V8DOMConfiguration::installDOMClassTemplate(isolate, functionTemplate, "TestInterface", v8::Local<v8::FunctionTemplate>(), V8TestInterface::internalFieldCount,
             0, 0,
             0, 0,
             V8TestInterfaceMethods, WTF_ARRAY_LENGTH(V8TestInterfaceMethods));
     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},
+        {"PARTIAL3_UNSIGNED_SHORT", 0, V8DOMConfiguration::ConstantTypeUnsignedShort},
     };
     V8DOMConfiguration::installConstants(isolate, functionTemplate, prototypeTemplate, V8TestInterfaceConstants, WTF_ARRAY_LENGTH(V8TestInterfaceConstants));
     functionTemplate->InstanceTemplate()->SetCallAsFunctionHandler(V8TestInterface::legacyCallCustom);
 }
 
 void V8TestInterfacePartial::preparePrototypeObject(v8::Isolate* isolate, v8::Local<v8::Object> prototypeObject, v8::Local<v8::FunctionTemplate> interfaceTemplate)
 {
     V8TestInterface::preparePrototypeObject(isolate, prototypeObject, interfaceTemplate);
     v8::Local<v8::Context> v8Context(prototypeObject->CreationContext());
     v8::Local<v8::Name> unscopablesSymbol(v8::Symbol::GetUnscopables(isolate));
@@ skipping 15 matching lines @@
     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)