Add constants and primitive type readonly attributes to Python IDL compiler

Source/bindings/tests/results/V8TestEventTarget.cpp

 /*
     This file is part of the Blink open source project.
     This file has been auto-generated by CodeGeneratorV8.pm. DO NOT MODIFY!
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
@@ skipping 260 matching lines @@
 };
 
 static v8::Handle<v8::FunctionTemplate> ConfigureV8TestEventTargetTemplate(v8::Handle<v8::FunctionTemplate> desc, v8::Isolate* isolate, WrapperWorldType currentWorldType)
 {
     desc->ReadOnlyPrototype();
 
     v8::Local<v8::Signature> defaultSignature;
     defaultSignature = V8DOMConfiguration::installDOMClassTemplate(desc, "TestEventTarget", V8EventTarget::GetTemplate(isolate, currentWorldType), V8TestEventTarget::internalFieldCount,
         0, 0,
         V8TestEventTargetMethods, WTF_ARRAY_LENGTH(V8TestEventTargetMethods), isolate, currentWorldType);
-    UNUSED_PARAM(defaultSignature); // In some cases, it will not be used.
+    UNUSED_PARAM(defaultSignature);
     v8::Local<v8::ObjectTemplate> instance = desc->InstanceTemplate();
     v8::Local<v8::ObjectTemplate> proto = desc->PrototypeTemplate();
-    UNUSED_PARAM(instance); // In some cases, it will not be used.
-    UNUSED_PARAM(proto); // In some cases, it will not be used.
+    UNUSED_PARAM(instance);
+    UNUSED_PARAM(proto);
     desc->InstanceTemplate()->SetIndexedPropertyHandler(TestEventTargetV8Internal::indexedPropertyGetterCallback, TestEventTargetV8Internal::indexedPropertySetterCallback, 0, TestEventTargetV8Internal::indexedPropertyDeleterCallback, indexedPropertyEnumerator<TestEventTarget>);
     desc->InstanceTemplate()->SetNamedPropertyHandler(TestEventTargetV8Internal::namedPropertyGetterCallback, TestEventTargetV8Internal::namedPropertySetterCallback, TestEventTargetV8Internal::namedPropertyQueryCallback, TestEventTargetV8Internal::namedPropertyDeleterCallback, TestEventTargetV8Internal::namedPropertyEnumeratorCallback);
     desc->InstanceTemplate()->MarkAsUndetectable();
 
     // Custom toString template
     desc->Set(v8::String::NewSymbol("toString"), V8PerIsolateData::current()->toStringTemplate());
     return desc;
 }
 
 v8::Handle<v8::FunctionTemplate> V8TestEventTarget::GetTemplate(v8::Isolate* isolate, WrapperWorldType currentWorldType)
@@ skipping 47 matching lines @@
     V8DOMWrapper::associateObjectWithWrapper<V8TestEventTarget>(impl, &info, wrapper, isolate, WrapperConfiguration::Independent);
     return wrapper;
 }
 
 void V8TestEventTarget::derefObject(void* object)
 {
     fromInternalPointer(object)->deref();
 }
 
 } // namespace WebCore