Revert of Make DOMWrapperWorld::current() return a reference instead of a pointer

Source/bindings/tests/results/V8TestObjectPython.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 "V8TestObjectPython.h"
 
 #include "HTMLNames.h"
 #include "RuntimeEnabledFeatures.h"
 #include "V8Attr.h"
 #include "V8Document.h"
 #include "V8DocumentFragment.h"
 #include "V8DocumentType.h"
 #include "V8Element.h"
 #include "V8EventTarget.h"
 #include "V8HTMLCollection.h"
 #include "V8HTMLElement.h"
 #include "V8Node.h"
 #include "V8NodeFilter.h"
 #include "V8ShadowRoot.h"
 #include "V8TestCallbackInterface.h"
 #include "V8TestInterface.h"
 #include "V8TestInterfaceEmpty.h"
+#include "V8TestInterfacePython.h"
 #include "V8TestInterfaceWillBeGarbageCollected.h"
 #include "V8TestNode.h"
+#include "V8TestObjectA.h"
 #include "V8Window.h"
 #include "V8XPathNSResolver.h"
 #include "bindings/v8/BindingSecurity.h"
 #include "bindings/v8/Dictionary.h"
 #include "bindings/v8/ExceptionState.h"
 #include "bindings/v8/ScriptCallStackFactory.h"
 #include "bindings/v8/ScriptPromise.h"
 #include "bindings/v8/ScriptState.h"
 #include "bindings/v8/ScriptValue.h"
 #include "bindings/v8/SerializedScriptValue.h"
@@ skipping 14 matching lines @@
 #include "core/dom/custom/CustomElementCallbackDispatcher.h"
 #include "core/frame/DOMWindow.h"
 #include "core/frame/UseCounter.h"
 #include "core/inspector/ScriptArguments.h"
 #include "platform/TraceEvent.h"
 #include "wtf/GetPtr.h"
 #include "wtf/RefPtr.h"
 
 namespace WebCore {
 
-static void initializeScriptWrappableForInterface(TestObject* object)
+static void initializeScriptWrappableForInterface(TestObjectPython* object)
 {
     if (ScriptWrappable::wrapperCanBeStoredInObject(object))
-        ScriptWrappable::setTypeInfoInObject(object, &V8TestObject::wrapperTypeInfo);
+        ScriptWrappable::setTypeInfoInObject(object, &V8TestObjectPython::wrapperTypeInfo);
     else
         ASSERT_NOT_REACHED();
 }
 
 } // namespace WebCore
 
-void webCoreInitializeScriptWrappableForInterface(WebCore::TestObject* object)
+void webCoreInitializeScriptWrappableForInterface(WebCore::TestObjectPython* object)
 {
     WebCore::initializeScriptWrappableForInterface(object);
 }
 
 namespace WebCore {
-const WrapperTypeInfo V8TestObject::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestObject::domTemplate, V8TestObject::derefObject, 0, 0, 0, V8TestObject::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype, false };
+const WrapperTypeInfo V8TestObjectPython::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestObjectPython::domTemplate, V8TestObjectPython::derefObject, 0, 0, 0, V8TestObjectPython::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype, false };
 
-namespace TestObjectV8Internal {
+namespace TestObjectPythonV8Internal {
 
 template <typename T> void V8_USE(T) { }
 
 static void readonlyStringAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueString(info, impl->readonlyStringAttribute(), info.GetIsolate());
 }
 
 static void readonlyStringAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::readonlyStringAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::readonlyStringAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void readonlyTestInterfaceEmptyAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     RefPtr<TestInterfaceEmpty> result(impl->readonlyTestInterfaceEmptyAttribute());
     if (result && DOMDataStore::setReturnValueFromWrapper<V8TestInterfaceEmpty>(info.GetReturnValue(), result.get()))
         return;
     v8::Handle<v8::Value> wrapper = toV8(result.get(), holder, info.GetIsolate());
     if (!wrapper.IsEmpty()) {
         V8HiddenValue::setHiddenValue(info.GetIsolate(), holder, v8AtomicString(info.GetIsolate(), "readonlyTestInterfaceEmptyAttribute"), wrapper);
         v8SetReturnValue(info, wrapper);
     }
 }
 
 static void readonlyTestInterfaceEmptyAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::readonlyTestInterfaceEmptyAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::readonlyTestInterfaceEmptyAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void readonlyLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->readonlyLongAttribute());
 }
 
 static void readonlyLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::readonlyLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::readonlyLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void dateAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValue(info, v8DateOrNull(impl->dateAttribute(), info.GetIsolate()));
 }
 
 static void dateAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::dateAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::dateAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void dateAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(double, cppValue, toCoreDate(v8Value));
     impl->setDateAttribute(cppValue);
 }
 
 static void dateAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::dateAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::dateAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void stringAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueString(info, impl->stringAttribute(), info.GetIsolate());
 }
 
 static void stringAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::stringAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::stringAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void stringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     impl->setStringAttribute(cppValue);
 }
 
 static void stringAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::stringAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::stringAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
-static void domTimeStampAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
+static void readonlyDOMTimeStampAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
-    v8SetReturnValue(info, static_cast<double>(impl->domTimeStampAttribute()));
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    v8SetReturnValue(info, static_cast<double>(impl->readonlyDOMTimeStampAttribute()));
 }
 
-static void domTimeStampAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
+static void readonlyDOMTimeStampAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::domTimeStampAttributeAttributeGetter(info);
-    TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
-}
-
-static void domTimeStampAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
-{
-    v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "domTimeStampAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
-    V8TRYCATCH_EXCEPTION_VOID(unsigned long long, cppValue, toUInt64(v8Value, exceptionState), exceptionState);
-    impl->setDomTimeStampAttribute(cppValue);
-}
-
-static void domTimeStampAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
-{
-    TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::domTimeStampAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::readonlyDOMTimeStampAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void booleanAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueBool(info, impl->booleanAttribute());
 }
 
 static void booleanAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::booleanAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::booleanAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void booleanAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(bool, cppValue, v8Value->BooleanValue());
     impl->setBooleanAttribute(cppValue);
 }
 
 static void booleanAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::booleanAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::booleanAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void byteAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->byteAttribute());
 }
 
 static void byteAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::byteAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::byteAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void byteAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "byteAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "byteAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt8(v8Value, exceptionState), exceptionState);
     impl->setByteAttribute(cppValue);
 }
 
 static void byteAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::byteAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::byteAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void doubleAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValue(info, impl->doubleAttribute());
 }
 
 static void doubleAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::doubleAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::doubleAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void doubleAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(double, cppValue, static_cast<double>(v8Value->NumberValue()));
     impl->setDoubleAttribute(cppValue);
 }
 
 static void doubleAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::doubleAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::doubleAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void floatAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValue(info, impl->floatAttribute());
 }
 
 static void floatAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::floatAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::floatAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void floatAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(float, cppValue, static_cast<float>(v8Value->NumberValue()));
     impl->setFloatAttribute(cppValue);
 }
 
 static void floatAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::floatAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::floatAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void longAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->longAttribute());
 }
 
 static void longAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::longAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::longAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void longAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "longAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "longAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setLongAttribute(cppValue);
 }
 
 static void longAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::longAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::longAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void longLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValue(info, static_cast<double>(impl->longLongAttribute()));
 }
 
 static void longLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::longLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::longLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void longLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "longLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "longLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(long long, cppValue, toInt64(v8Value, exceptionState), exceptionState);
     impl->setLongLongAttribute(cppValue);
 }
 
 static void longLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::longLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::longLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void octetAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueUnsigned(info, impl->octetAttribute());
 }
 
 static void octetAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::octetAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::octetAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void octetAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "octetAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "octetAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(unsigned, cppValue, toUInt8(v8Value, exceptionState), exceptionState);
     impl->setOctetAttribute(cppValue);
 }
 
 static void octetAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::octetAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::octetAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void shortAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->shortAttribute());
 }
 
 static void shortAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::shortAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::shortAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void shortAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "shortAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "shortAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt16(v8Value, exceptionState), exceptionState);
     impl->setShortAttribute(cppValue);
 }
 
 static void shortAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::shortAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::shortAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void unsignedLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueUnsigned(info, impl->unsignedLongAttribute());
 }
 
 static void unsignedLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::unsignedLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::unsignedLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void unsignedLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "unsignedLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "unsignedLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(unsigned, cppValue, toUInt32(v8Value, exceptionState), exceptionState);
     impl->setUnsignedLongAttribute(cppValue);
 }
 
 static void unsignedLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::unsignedLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::unsignedLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void unsignedLongLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValue(info, static_cast<double>(impl->unsignedLongLongAttribute()));
 }
 
 static void unsignedLongLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::unsignedLongLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::unsignedLongLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void unsignedLongLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "unsignedLongLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "unsignedLongLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(unsigned long long, cppValue, toUInt64(v8Value, exceptionState), exceptionState);
     impl->setUnsignedLongLongAttribute(cppValue);
 }
 
 static void unsignedLongLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::unsignedLongLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::unsignedLongLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void unsignedShortAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueUnsigned(info, impl->unsignedShortAttribute());
 }
 
 static void unsignedShortAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::unsignedShortAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::unsignedShortAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void unsignedShortAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "unsignedShortAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "unsignedShortAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(unsigned, cppValue, toUInt16(v8Value, exceptionState), exceptionState);
     impl->setUnsignedShortAttribute(cppValue);
 }
 
 static void unsignedShortAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::unsignedShortAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::unsignedShortAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testInterfaceEmptyAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->testInterfaceEmptyAttribute()), impl);
 }
 
 static void testInterfaceEmptyAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::testInterfaceEmptyAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::testInterfaceEmptyAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testInterfaceEmptyAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(TestInterfaceEmpty*, cppValue, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
     impl->setTestInterfaceEmptyAttribute(WTF::getPtr(cppValue));
 }
 
 static void testInterfaceEmptyAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::testInterfaceEmptyAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::testInterfaceEmptyAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
-static void testObjectAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
+static void testObjectPythonAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
-    v8SetReturnValueFast(info, WTF::getPtr(impl->testObjectAttribute()), impl);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    v8SetReturnValueFast(info, WTF::getPtr(impl->testObjectPythonAttribute()), impl);
 }
 
-static void testObjectAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
+static void testObjectPythonAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::testObjectAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::testObjectPythonAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
-static void testObjectAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+static void testObjectPythonAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
-    V8TRYCATCH_VOID(TestObject*, cppValue, V8TestObject::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
-    impl->setTestObjectAttribute(WTF::getPtr(cppValue));
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    V8TRYCATCH_VOID(TestObjectPython*, cppValue, V8TestObjectPython::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
+    impl->setTestObjectPythonAttribute(WTF::getPtr(cppValue));
 }
 
-static void testObjectAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+static void testObjectPythonAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::testObjectAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::testObjectPythonAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidCallbackFunctionAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValue(info, impl->voidCallbackFunctionAttribute().v8Value());
 }
 
 static void voidCallbackFunctionAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::voidCallbackFunctionAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::voidCallbackFunctionAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidCallbackFunctionAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(ScriptValue, cppValue, ScriptValue(v8Value, info.GetIsolate()));
     impl->setVoidCallbackFunctionAttribute(cppValue);
 }
 
 static void voidCallbackFunctionAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::voidCallbackFunctionAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::voidCallbackFunctionAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void anyCallbackFunctionOptionalAnyArgAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValue(info, impl->anyCallbackFunctionOptionalAnyArgAttribute().v8Value());
 }
 
 static void anyCallbackFunctionOptionalAnyArgAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::anyCallbackFunctionOptionalAnyArgAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::anyCallbackFunctionOptionalAnyArgAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void anyCallbackFunctionOptionalAnyArgAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(ScriptValue, cppValue, ScriptValue(v8Value, info.GetIsolate()));
     impl->setAnyCallbackFunctionOptionalAnyArgAttribute(cppValue);
 }
 
 static void anyCallbackFunctionOptionalAnyArgAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::anyCallbackFunctionOptionalAnyArgAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::anyCallbackFunctionOptionalAnyArgAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void cssAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->cssAttribute());
 }
 
 static void cssAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::cssAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::cssAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void cssAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "cssAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "cssAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setCSSAttribute(cppValue);
 }
 
 static void cssAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::cssAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::cssAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void imeAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->imeAttribute());
 }
 
 static void imeAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::imeAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::imeAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void imeAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "imeAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "imeAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setIMEAttribute(cppValue);
 }
 
 static void imeAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::imeAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::imeAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void svgAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->svgAttribute());
 }
 
 static void svgAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::svgAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::svgAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void svgAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "svgAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "svgAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setSVGAttribute(cppValue);
 }
 
 static void svgAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::svgAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::svgAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void xmlAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->xmlAttribute());
 }
 
 static void xmlAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::xmlAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::xmlAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void xmlAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "xmlAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "xmlAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setXMLAttribute(cppValue);
 }
 
 static void xmlAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::xmlAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::xmlAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void nodeFilterAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->nodeFilterAttribute()), impl);
 }
 
 static void nodeFilterAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::nodeFilterAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::nodeFilterAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void nodeFilterAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(RefPtr<NodeFilter>, cppValue, toNodeFilter(v8Value, info.GetIsolate()));
     impl->setNodeFilterAttribute(WTF::getPtr(cppValue));
 }
 
 static void nodeFilterAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::nodeFilterAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::nodeFilterAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void serializedScriptValueAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValue(info, impl->serializedScriptValueAttribute() ? impl->serializedScriptValueAttribute()->deserialize() : v8::Handle<v8::Value>(v8::Null(info.GetIsolate())));
 }
 
 static void serializedScriptValueAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::serializedScriptValueAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::serializedScriptValueAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void serializedScriptValueAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(RefPtr<SerializedScriptValue>, cppValue, SerializedScriptValue::create(v8Value, info.GetIsolate()));
     impl->setSerializedScriptValueAttribute(WTF::getPtr(cppValue));
 }
 
 static void serializedScriptValueAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::serializedScriptValueAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::serializedScriptValueAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void anyAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValue(info, impl->anyAttribute().v8Value());
 }
 
 static void anyAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::anyAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::anyAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void anyAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(ScriptValue, cppValue, ScriptValue(v8Value, info.GetIsolate()));
     impl->setAnyAttribute(cppValue);
 }
 
 static void anyAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::anyAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::anyAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void promiseAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValue(info, impl->promiseAttribute().v8Value());
 }
 
 static void promiseAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::promiseAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::promiseAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void promiseAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(ScriptPromise, cppValue, ScriptPromise(v8Value, info.GetIsolate()));
     impl->setPromiseAttribute(cppValue);
 }
 
 static void promiseAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::promiseAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::promiseAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void windowAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->windowAttribute()), impl);
 }
 
 static void windowAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::windowAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::windowAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void windowAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(DOMWindow*, cppValue, toDOMWindow(v8Value, info.GetIsolate()));
     impl->setWindowAttribute(WTF::getPtr(cppValue));
 }
 
 static void windowAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::windowAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::windowAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void documentAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->documentAttribute()), impl);
 }
 
 static void documentAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::documentAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::documentAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void documentAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(Document*, cppValue, V8Document::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
     impl->setDocumentAttribute(WTF::getPtr(cppValue));
 }
 
 static void documentAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::documentAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::documentAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void documentFragmentAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->documentFragmentAttribute()), impl);
 }
 
 static void documentFragmentAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::documentFragmentAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::documentFragmentAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void documentFragmentAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(DocumentFragment*, cppValue, V8DocumentFragment::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
     impl->setDocumentFragmentAttribute(WTF::getPtr(cppValue));
 }
 
 static void documentFragmentAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::documentFragmentAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::documentFragmentAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void documentTypeAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->documentTypeAttribute()), impl);
 }
 
 static void documentTypeAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::documentTypeAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::documentTypeAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void documentTypeAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(DocumentType*, cppValue, V8DocumentType::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
     impl->setDocumentTypeAttribute(WTF::getPtr(cppValue));
 }
 
 static void documentTypeAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::documentTypeAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::documentTypeAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void elementAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->elementAttribute()), impl);
 }
 
 static void elementAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::elementAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::elementAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void elementAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(Element*, cppValue, V8Element::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
     impl->setElementAttribute(WTF::getPtr(cppValue));
 }
 
 static void elementAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::elementAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::elementAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void nodeAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->nodeAttribute()), impl);
 }
 
 static void nodeAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::nodeAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::nodeAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void nodeAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(Node*, cppValue, V8Node::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
     impl->setNodeAttribute(WTF::getPtr(cppValue));
 }
 
 static void nodeAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::nodeAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::nodeAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void shadowRootAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->shadowRootAttribute()), impl);
 }
 
 static void shadowRootAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::shadowRootAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::shadowRootAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void shadowRootAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(ShadowRoot*, cppValue, V8ShadowRoot::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
     impl->setShadowRootAttribute(WTF::getPtr(cppValue));
 }
 
 static void shadowRootAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::shadowRootAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::shadowRootAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void arrayBufferAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->arrayBufferAttribute()), impl);
 }
 
 static void arrayBufferAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::arrayBufferAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::arrayBufferAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void arrayBufferAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(ArrayBuffer*, cppValue, v8Value->IsArrayBuffer() ? V8ArrayBuffer::toNative(v8::Handle<v8::ArrayBuffer>::Cast(v8Value)) : 0);
     impl->setArrayBufferAttribute(WTF::getPtr(cppValue));
 }
 
 static void arrayBufferAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::arrayBufferAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::arrayBufferAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void float32ArrayAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->float32ArrayAttribute()), impl);
 }
 
 static void float32ArrayAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::float32ArrayAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::float32ArrayAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void float32ArrayAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(Float32Array*, cppValue, v8Value->IsFloat32Array() ? V8Float32Array::toNative(v8::Handle<v8::Float32Array>::Cast(v8Value)) : 0);
     impl->setFloat32ArrayAttribute(WTF::getPtr(cppValue));
 }
 
 static void float32ArrayAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::float32ArrayAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::float32ArrayAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void uint8ArrayAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->uint8ArrayAttribute()), impl);
 }
 
 static void uint8ArrayAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::uint8ArrayAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::uint8ArrayAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void uint8ArrayAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(Uint8Array*, cppValue, v8Value->IsUint8Array() ? V8Uint8Array::toNative(v8::Handle<v8::Uint8Array>::Cast(v8Value)) : 0);
     impl->setUint8ArrayAttribute(WTF::getPtr(cppValue));
 }
 
 static void uint8ArrayAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::uint8ArrayAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::uint8ArrayAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void selfAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->self()), impl);
 }
 
 static void selfAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::selfAttributeGetter(info);
+    TestObjectPythonV8Internal::selfAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void readonlyEventTargetAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->readonlyEventTargetAttribute()), impl);
 }
 
 static void readonlyEventTargetAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::readonlyEventTargetAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::readonlyEventTargetAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void readonlyEventTargetOrNullAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     bool isNull = false;
     RefPtr<EventTarget> v8Value = impl->readonlyEventTargetOrNullAttribute(isNull);
     if (isNull) {
         v8SetReturnValueNull(info);
         return;
     }
     v8SetReturnValueFast(info, WTF::getPtr(v8Value.release()), impl);
 }
 
 static void readonlyEventTargetOrNullAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::readonlyEventTargetOrNullAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::readonlyEventTargetOrNullAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void readonlyWindowAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->readonlyWindowAttribute()), impl);
 }
 
 static void readonlyWindowAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::readonlyWindowAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::readonlyWindowAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void htmlCollectionAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->htmlCollectionAttribute()), impl);
 }
 
 static void htmlCollectionAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::htmlCollectionAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::htmlCollectionAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void htmlElementAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->htmlElementAttribute()), impl);
 }
 
 static void htmlElementAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::htmlElementAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::htmlElementAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void stringArrayAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValue(info, v8Array(impl->stringArrayAttribute(), info.GetIsolate()));
 }
 
 static void stringArrayAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::stringArrayAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::stringArrayAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void stringArrayAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(Vector<String>, cppValue, toNativeArray<String>(v8Value, 0, info.GetIsolate()));
     impl->setStringArrayAttribute(cppValue);
 }
 
 static void stringArrayAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::stringArrayAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::stringArrayAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testInterfaceEmptyArrayAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValue(info, v8Array(impl->testInterfaceEmptyArrayAttribute(), info.GetIsolate()));
 }
 
 static void testInterfaceEmptyArrayAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::testInterfaceEmptyArrayAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::testInterfaceEmptyArrayAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testInterfaceEmptyArrayAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(Vector<RefPtr<TestInterfaceEmpty> >, cppValue, (toRefPtrNativeArray<TestInterfaceEmpty, V8TestInterfaceEmpty>(v8Value, 0, info.GetIsolate())));
     impl->setTestInterfaceEmptyArrayAttribute(cppValue);
 }
 
 static void testInterfaceEmptyArrayAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::testInterfaceEmptyArrayAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::testInterfaceEmptyArrayAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void floatArrayAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValue(info, v8Array(impl->floatArrayAttribute(), info.GetIsolate()));
 }
 
 static void floatArrayAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::floatArrayAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::floatArrayAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void floatArrayAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(Vector<float>, cppValue, toNativeArray<float>(v8Value, 0, info.GetIsolate()));
     impl->setFloatArrayAttribute(cppValue);
 }
 
 static void floatArrayAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::floatArrayAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::floatArrayAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void stringOrNullAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     bool isNull = false;
     String v8Value = impl->stringOrNullAttribute(isNull);
     if (isNull) {
         v8SetReturnValueNull(info);
         return;
     }
     v8SetReturnValueString(info, v8Value, info.GetIsolate());
 }
 
 static void stringOrNullAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::stringOrNullAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::stringOrNullAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void stringOrNullAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     impl->setStringOrNullAttribute(cppValue);
 }
 
 static void stringOrNullAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::stringOrNullAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::stringOrNullAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void longOrNullAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     bool isNull = false;
     int v8Value = impl->longOrNullAttribute(isNull);
     if (isNull) {
         v8SetReturnValueNull(info);
         return;
     }
     v8SetReturnValueInt(info, v8Value);
 }
 
 static void longOrNullAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::longOrNullAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::longOrNullAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void longOrNullAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "longOrNullAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "longOrNullAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setLongOrNullAttribute(cppValue);
 }
 
 static void longOrNullAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::longOrNullAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::longOrNullAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testInterfaceOrNullAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     bool isNull = false;
-    RefPtr<TestInterfaceImplementation> v8Value = impl->testInterfaceOrNullAttribute(isNull);
+    RefPtr<TestInterface> v8Value = impl->testInterfaceOrNullAttribute(isNull);
     if (isNull) {
         v8SetReturnValueNull(info);
         return;
     }
     v8SetReturnValueFast(info, WTF::getPtr(v8Value.release()), impl);
 }
 
 static void testInterfaceOrNullAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::testInterfaceOrNullAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::testInterfaceOrNullAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testInterfaceOrNullAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
-    V8TRYCATCH_VOID(TestInterfaceImplementation*, cppValue, V8TestInterface::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    V8TRYCATCH_VOID(TestInterface*, cppValue, V8TestInterface::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
     impl->setTestInterfaceOrNullAttribute(WTF::getPtr(cppValue));
 }
 
 static void testInterfaceOrNullAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::testInterfaceOrNullAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::testInterfaceOrNullAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testEnumAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueString(info, impl->testEnumAttribute(), info.GetIsolate());
 }
 
 static void testEnumAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::testEnumAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::testEnumAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testEnumAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     String string = cppValue;
     if (!(string == "" || string == "EnumValue1" || string == "EnumValue2" || string == "EnumValue3"))
         return;
     impl->setTestEnumAttribute(cppValue);
 }
 
 static void testEnumAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::testEnumAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::testEnumAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void staticStringAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
-    v8SetReturnValueString(info, TestObject::staticStringAttribute(), info.GetIsolate());
+    v8SetReturnValueString(info, TestObjectPython::staticStringAttribute(), info.GetIsolate());
 }
 
 static void staticStringAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::staticStringAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::staticStringAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void staticStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
-    TestObject::setStaticStringAttribute(cppValue);
+    TestObjectPython::setStaticStringAttribute(cppValue);
 }
 
 static void staticStringAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::staticStringAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::staticStringAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void staticLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
-    v8SetReturnValueInt(info, TestObject::staticLongAttribute());
+    v8SetReturnValueInt(info, TestObjectPython::staticLongAttribute());
 }
 
 static void staticLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::staticLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::staticLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void staticLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
-    ExceptionState exceptionState(ExceptionState::SetterContext, "staticLongAttribute", "TestObject", holder, info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::SetterContext, "staticLongAttribute", "TestObjectPython", holder, info.GetIsolate());
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
-    TestObject::setStaticLongAttribute(cppValue);
+    TestObjectPython::setStaticLongAttribute(cppValue);
 }
 
 static void staticLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::staticLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::staticLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void eventHandlerAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     EventListener* v8Value = impl->eventHandlerAttribute();
     v8SetReturnValue(info, v8Value ? v8::Handle<v8::Value>(V8AbstractEventListener::cast(v8Value)->getListenerObject(impl->executionContext())) : v8::Handle<v8::Value>(v8::Null(info.GetIsolate())));
 }
 
 static void eventHandlerAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::eventHandlerAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::eventHandlerAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void eventHandlerAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
-    moveEventListenerToNewWrapper(holder, impl->eventHandlerAttribute(), v8Value, V8TestObject::eventListenerCacheIndex, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    moveEventListenerToNewWrapper(holder, impl->eventHandlerAttribute(), v8Value, V8TestObjectPython::eventListenerCacheIndex, info.GetIsolate());
     impl->setEventHandlerAttribute(V8EventListenerList::getEventListener(v8Value, true, ListenerFindOrCreate));
 }
 
 static void eventHandlerAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::eventHandlerAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::eventHandlerAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingAccessForAllWorldsLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->activityLoggingAccessForAllWorldsLongAttribute());
 }
 
 static void activityLoggingAccessForAllWorldsLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger())
-        contextData->activityLogger()->log("TestObject.activityLoggingAccessForAllWorldsLongAttribute", 0, 0, "Getter");
-    TestObjectV8Internal::activityLoggingAccessForAllWorldsLongAttributeAttributeGetter(info);
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingAccessForAllWorldsLongAttribute", 0, 0, "Getter");
+    TestObjectPythonV8Internal::activityLoggingAccessForAllWorldsLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingAccessForAllWorldsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingAccessForAllWorldsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingAccessForAllWorldsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setActivityLoggingAccessForAllWorldsLongAttribute(cppValue);
 }
 
 static void activityLoggingAccessForAllWorldsLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger()) {
         v8::Handle<v8::Value> loggerArg[] = { v8Value };
-        contextData->activityLogger()->log("TestObject.activityLoggingAccessForAllWorldsLongAttribute", 1, &loggerArg[0], "Setter");
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingAccessForAllWorldsLongAttribute", 1, &loggerArg[0], "Setter");
     }
-    TestObjectV8Internal::activityLoggingAccessForAllWorldsLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::activityLoggingAccessForAllWorldsLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingGetterForAllWorldsLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->activityLoggingGetterForAllWorldsLongAttribute());
 }
 
 static void activityLoggingGetterForAllWorldsLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger())
-        contextData->activityLogger()->log("TestObject.activityLoggingGetterForAllWorldsLongAttribute", 0, 0, "Getter");
-    TestObjectV8Internal::activityLoggingGetterForAllWorldsLongAttributeAttributeGetter(info);
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingGetterForAllWorldsLongAttribute", 0, 0, "Getter");
+    TestObjectPythonV8Internal::activityLoggingGetterForAllWorldsLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingGetterForAllWorldsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingGetterForAllWorldsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingGetterForAllWorldsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setActivityLoggingGetterForAllWorldsLongAttribute(cppValue);
 }
 
 static void activityLoggingGetterForAllWorldsLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::activityLoggingGetterForAllWorldsLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::activityLoggingGetterForAllWorldsLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingSetterForAllWorldsLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->activityLoggingSetterForAllWorldsLongAttribute());
 }
 
 static void activityLoggingSetterForAllWorldsLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::activityLoggingSetterForAllWorldsLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::activityLoggingSetterForAllWorldsLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingSetterForAllWorldsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingSetterForAllWorldsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingSetterForAllWorldsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setActivityLoggingSetterForAllWorldsLongAttribute(cppValue);
 }
 
 static void activityLoggingSetterForAllWorldsLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger()) {
         v8::Handle<v8::Value> loggerArg[] = { v8Value };
-        contextData->activityLogger()->log("TestObject.activityLoggingSetterForAllWorldsLongAttribute", 1, &loggerArg[0], "Setter");
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingSetterForAllWorldsLongAttribute", 1, &loggerArg[0], "Setter");
     }
-    TestObjectV8Internal::activityLoggingSetterForAllWorldsLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::activityLoggingSetterForAllWorldsLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void cachedAttributeAnyAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
     v8::Handle<v8::String> propertyName = v8AtomicString(info.GetIsolate(), "cachedAttributeAnyAttribute");
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     if (!impl->isValueDirty()) {
         v8::Handle<v8::Value> v8Value = V8HiddenValue::getHiddenValue(info.GetIsolate(), holder, propertyName);
         if (!v8Value.IsEmpty()) {
             v8SetReturnValue(info, v8Value);
             return;
         }
     }
     ScriptValue v8Value = impl->cachedAttributeAnyAttribute();
     V8HiddenValue::setHiddenValue(info.GetIsolate(), holder, propertyName, v8Value.v8Value());
     v8SetReturnValue(info, v8Value.v8Value());
 }
 
 static void cachedAttributeAnyAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::cachedAttributeAnyAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::cachedAttributeAnyAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void cachedAttributeAnyAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(ScriptValue, cppValue, ScriptValue(v8Value, info.GetIsolate()));
     impl->setCachedAttributeAnyAttribute(cppValue);
     V8HiddenValue::deleteHiddenValue(info.GetIsolate(), holder, v8AtomicString(info.GetIsolate(), "cachedAttributeAnyAttribute")); // Invalidate the cached value.
 }
 
 static void cachedAttributeAnyAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::cachedAttributeAnyAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::cachedAttributeAnyAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void callWithExecutionContextAnyAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     ExecutionContext* scriptContext = currentExecutionContext(info.GetIsolate());
     v8SetReturnValue(info, impl->callWithExecutionContextAnyAttribute(scriptContext).v8Value());
 }
 
 static void callWithExecutionContextAnyAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::callWithExecutionContextAnyAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::callWithExecutionContextAnyAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void callWithExecutionContextAnyAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(ScriptValue, cppValue, ScriptValue(v8Value, info.GetIsolate()));
     ExecutionContext* scriptContext = currentExecutionContext(info.GetIsolate());
     impl->setCallWithExecutionContextAnyAttribute(scriptContext, cppValue);
 }
 
 static void callWithExecutionContextAnyAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::callWithExecutionContextAnyAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::callWithExecutionContextAnyAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void checkSecurityForNodeReadonlyDocumentAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
-    ExceptionState exceptionState(ExceptionState::GetterContext, "checkSecurityForNodeReadonlyDocumentAttribute", "TestObject", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::GetterContext, "checkSecurityForNodeReadonlyDocumentAttribute", "TestObjectPython", holder, info.GetIsolate());
     if (!BindingSecurity::shouldAllowAccessToNode(info.GetIsolate(), impl->checkSecurityForNodeReadonlyDocumentAttribute(), exceptionState)) {
         v8SetReturnValueNull(info);
         exceptionState.throwIfNeeded();
         return;
     }
     v8SetReturnValueFast(info, WTF::getPtr(impl->checkSecurityForNodeReadonlyDocumentAttribute()), impl);
 }
 
 static void checkSecurityForNodeReadonlyDocumentAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::checkSecurityForNodeReadonlyDocumentAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::checkSecurityForNodeReadonlyDocumentAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 #if ENABLE(CONDITION)
 static void conditionalLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->conditionalLongAttribute());
 }
 #endif // ENABLE(CONDITION)
 
 #if ENABLE(CONDITION)
 static void conditionalLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::conditionalLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::conditionalLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 #endif // ENABLE(CONDITION)
 
 #if ENABLE(CONDITION)
 static void conditionalLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "conditionalLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "conditionalLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setConditionalLongAttribute(cppValue);
 }
 #endif // ENABLE(CONDITION)
 
 #if ENABLE(CONDITION)
 static void conditionalLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::conditionalLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::conditionalLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 #endif // ENABLE(CONDITION)
 
 #if ENABLE(CONDITION_1) && ENABLE(CONDITION_2)
 static void conditionalAndLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->conditionalAndLongAttribute());
 }
 #endif // ENABLE(CONDITION_1) && ENABLE(CONDITION_2)
 
 #if ENABLE(CONDITION_1) && ENABLE(CONDITION_2)
 static void conditionalAndLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::conditionalAndLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::conditionalAndLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 #endif // ENABLE(CONDITION_1) && ENABLE(CONDITION_2)
 
 #if ENABLE(CONDITION_1) && ENABLE(CONDITION_2)
 static void conditionalAndLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "conditionalAndLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "conditionalAndLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setConditionalAndLongAttribute(cppValue);
 }
 #endif // ENABLE(CONDITION_1) && ENABLE(CONDITION_2)
 
 #if ENABLE(CONDITION_1) && ENABLE(CONDITION_2)
 static void conditionalAndLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::conditionalAndLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::conditionalAndLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 #endif // ENABLE(CONDITION_1) && ENABLE(CONDITION_2)
 
 #if ENABLE(CONDITION_1) || ENABLE(CONDITION_2)
 static void conditionalOrLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->conditionalOrLongAttribute());
 }
 #endif // ENABLE(CONDITION_1) || ENABLE(CONDITION_2)
 
 #if ENABLE(CONDITION_1) || ENABLE(CONDITION_2)
 static void conditionalOrLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::conditionalOrLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::conditionalOrLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 #endif // ENABLE(CONDITION_1) || ENABLE(CONDITION_2)
 
 #if ENABLE(CONDITION_1) || ENABLE(CONDITION_2)
 static void conditionalOrLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "conditionalOrLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "conditionalOrLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setConditionalOrLongAttribute(cppValue);
 }
 #endif // ENABLE(CONDITION_1) || ENABLE(CONDITION_2)
 
 #if ENABLE(CONDITION_1) || ENABLE(CONDITION_2)
 static void conditionalOrLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::conditionalOrLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::conditionalOrLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 #endif // ENABLE(CONDITION_1) || ENABLE(CONDITION_2)
 
 static void customObjectAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    V8TestObject::customObjectAttributeAttributeGetterCustom(info);
+    V8TestObjectPython::customObjectAttributeAttributeGetterCustom(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void customObjectAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    V8TestObject::customObjectAttributeAttributeSetterCustom(v8Value, info);
+    V8TestObjectPython::customObjectAttributeAttributeSetterCustom(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void customGetterLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    V8TestObject::customGetterLongAttributeAttributeGetterCustom(info);
+    V8TestObjectPython::customGetterLongAttributeAttributeGetterCustom(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void customGetterLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "customGetterLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "customGetterLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setCustomGetterLongAttribute(cppValue);
 }
 
 static void customGetterLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::customGetterLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::customGetterLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void customGetterReadonlyObjectAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    V8TestObject::customGetterReadonlyObjectAttributeAttributeGetterCustom(info);
+    V8TestObjectPython::customGetterReadonlyObjectAttributeAttributeGetterCustom(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void customSetterLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->customSetterLongAttribute());
 }
 
 static void customSetterLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::customSetterLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::customSetterLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void customSetterLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    V8TestObject::customSetterLongAttributeAttributeSetterCustom(v8Value, info);
+    V8TestObjectPython::customSetterLongAttributeAttributeSetterCustom(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 #if ENABLE(CONDITION)
 static void customLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    V8TestObject::customLongAttributeAttributeGetterCustom(info);
+    V8TestObjectPython::customLongAttributeAttributeGetterCustom(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 #endif // ENABLE(CONDITION)
 
 #if ENABLE(CONDITION)
 static void customLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    V8TestObject::customLongAttributeAttributeSetterCustom(v8Value, info);
+    V8TestObjectPython::customLongAttributeAttributeSetterCustom(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 #endif // ENABLE(CONDITION)
 
 static void customElementsCallbacksReadonlyLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->customElementsCallbacksReadonlyLongAttribute());
 }
 
 static void customElementsCallbacksReadonlyLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::customElementsCallbacksReadonlyLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::customElementsCallbacksReadonlyLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void deprecatedLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->deprecatedLongAttribute());
 }
 
 static void deprecatedLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     UseCounter::countDeprecation(callingExecutionContext(info.GetIsolate()), UseCounter::LongAttribute);
-    TestObjectV8Internal::deprecatedLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::deprecatedLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void deprecatedLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "deprecatedLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "deprecatedLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setDeprecatedLongAttribute(cppValue);
 }
 
 static void deprecatedLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     UseCounter::countDeprecation(callingExecutionContext(info.GetIsolate()), UseCounter::LongAttribute);
-    TestObjectV8Internal::deprecatedLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::deprecatedLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void enforceRangeLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->enforceRangeLongAttribute());
 }
 
 static void enforceRangeLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::enforceRangeLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::enforceRangeLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void enforceRangeLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "enforceRangeLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "enforceRangeLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, EnforceRange, exceptionState), exceptionState);
     impl->setEnforceRangeLongAttribute(cppValue);
 }
 
 static void enforceRangeLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::enforceRangeLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::enforceRangeLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void exposeJSAccessorsLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->exposeJSAccessorsLongAttribute());
 }
 
 static void exposeJSAccessorsLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::exposeJSAccessorsLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::exposeJSAccessorsLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void exposeJSAccessorsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "exposeJSAccessorsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "exposeJSAccessorsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setExposeJSAccessorsLongAttribute(cppValue);
 }
 
 static void exposeJSAccessorsLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Local<v8::Value> v8Value = info[0];
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::exposeJSAccessorsLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::exposeJSAccessorsLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void implementedAsLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->implementedAsName());
 }
 
 static void implementedAsLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::implementedAsLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::implementedAsLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void implementedAsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "implementedAsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "implementedAsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setImplementedAsName(cppValue);
 }
 
 static void implementedAsLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::implementedAsLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::implementedAsLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void customImplementedAsLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    V8TestObject::customImplementedAsLongAttributeAttributeGetterCustom(info);
+    V8TestObjectPython::customImplementedAsLongAttributeAttributeGetterCustom(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void customImplementedAsLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    V8TestObject::customImplementedAsLongAttributeAttributeSetterCustom(v8Value, info);
+    V8TestObjectPython::customImplementedAsLongAttributeAttributeSetterCustom(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void customGetterImplementedAsLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    V8TestObject::customGetterImplementedAsLongAttributeAttributeGetterCustom(info);
+    V8TestObjectPython::customGetterImplementedAsLongAttributeAttributeGetterCustom(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void customGetterImplementedAsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "customGetterImplementedAsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "customGetterImplementedAsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setImplementedAsNameWithCustomGetter(cppValue);
 }
 
 static void customGetterImplementedAsLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::customGetterImplementedAsLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::customGetterImplementedAsLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void customSetterImplementedAsLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->implementedAsNameWithCustomGetter());
 }
 
 static void customSetterImplementedAsLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::customSetterImplementedAsLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::customSetterImplementedAsLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void customSetterImplementedAsLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    V8TestObject::customSetterImplementedAsLongAttributeAttributeSetterCustom(v8Value, info);
+    V8TestObjectPython::customSetterImplementedAsLongAttributeAttributeSetterCustom(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void measureAsLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->measureAsLongAttribute());
 }
 
 static void measureAsLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     UseCounter::count(callingExecutionContext(info.GetIsolate()), UseCounter::TestFeature);
-    TestObjectV8Internal::measureAsLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::measureAsLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void measureAsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "measureAsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "measureAsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setMeasureAsLongAttribute(cppValue);
 }
 
 static void measureAsLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     UseCounter::count(callingExecutionContext(info.GetIsolate()), UseCounter::TestFeature);
-    TestObjectV8Internal::measureAsLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::measureAsLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void notEnumerableLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->notEnumerableLongAttribute());
 }
 
 static void notEnumerableLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::notEnumerableLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::notEnumerableLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void notEnumerableLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "notEnumerableLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "notEnumerableLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setNotEnumerableLongAttribute(cppValue);
 }
 
 static void notEnumerableLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::notEnumerableLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::notEnumerableLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perContextEnabledLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->perContextEnabledLongAttribute());
 }
 
 static void perContextEnabledLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::perContextEnabledLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::perContextEnabledLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perContextEnabledLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "perContextEnabledLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "perContextEnabledLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setPerContextEnabledLongAttribute(cppValue);
 }
 
 static void perContextEnabledLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::perContextEnabledLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::perContextEnabledLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perWorldBindingsLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->perWorldBindingsLongAttribute());
 }
 
 static void perWorldBindingsLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::perWorldBindingsLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::perWorldBindingsLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perWorldBindingsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "perWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "perWorldBindingsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setPerWorldBindingsLongAttribute(cppValue);
 }
 
 static void perWorldBindingsLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::perWorldBindingsLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::perWorldBindingsLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perWorldBindingsLongAttributeAttributeGetterForMainWorld(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->perWorldBindingsLongAttribute());
 }
 
 static void perWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::perWorldBindingsLongAttributeAttributeGetterForMainWorld(info);
+    TestObjectPythonV8Internal::perWorldBindingsLongAttributeAttributeGetterForMainWorld(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perWorldBindingsLongAttributeAttributeSetterForMainWorld(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "perWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "perWorldBindingsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setPerWorldBindingsLongAttribute(cppValue);
 }
 
 static void perWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::perWorldBindingsLongAttributeAttributeSetterForMainWorld(v8Value, info);
+    TestObjectPythonV8Internal::perWorldBindingsLongAttributeAttributeSetterForMainWorld(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perWorldBindingsReadonlyLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->perWorldBindingsReadonlyLongAttribute());
 }
 
 static void perWorldBindingsReadonlyLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::perWorldBindingsReadonlyLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::perWorldBindingsReadonlyLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perWorldBindingsReadonlyLongAttributeAttributeGetterForMainWorld(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->perWorldBindingsReadonlyLongAttribute());
 }
 
 static void perWorldBindingsReadonlyLongAttributeAttributeGetterCallbackForMainWorld(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::perWorldBindingsReadonlyLongAttributeAttributeGetterForMainWorld(info);
+    TestObjectPythonV8Internal::perWorldBindingsReadonlyLongAttributeAttributeGetterForMainWorld(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     RefPtr<TestInterfaceEmpty> result(impl->perWorldBindingsReadonlyTestInterfaceEmptyAttribute());
     if (result && DOMDataStore::setReturnValueFromWrapper<V8TestInterfaceEmpty>(info.GetReturnValue(), result.get()))
         return;
     v8::Handle<v8::Value> wrapper = toV8(result.get(), holder, info.GetIsolate());
     if (!wrapper.IsEmpty()) {
         V8HiddenValue::setHiddenValue(info.GetIsolate(), holder, v8AtomicString(info.GetIsolate(), "perWorldBindingsReadonlyTestInterfaceEmptyAttribute"), wrapper);
         v8SetReturnValue(info, wrapper);
     }
 }
 
 static void perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetterForMainWorld(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     RefPtr<TestInterfaceEmpty> result(impl->perWorldBindingsReadonlyTestInterfaceEmptyAttribute());
     if (result && DOMDataStore::setReturnValueFromWrapperForMainWorld<V8TestInterfaceEmpty>(info.GetReturnValue(), result.get()))
         return;
     v8::Handle<v8::Value> wrapper = toV8(result.get(), holder, info.GetIsolate());
     if (!wrapper.IsEmpty()) {
         V8HiddenValue::setHiddenValue(info.GetIsolate(), holder, v8AtomicString(info.GetIsolate(), "perWorldBindingsReadonlyTestInterfaceEmptyAttribute"), wrapper);
         v8SetReturnValue(info, wrapper);
     }
 }
 
 static void perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetterCallbackForMainWorld(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetterForMainWorld(info);
+    TestObjectPythonV8Internal::perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetterForMainWorld(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->activityLoggingAccessPerWorldBindingsLongAttribute());
 }
 
 static void activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger())
-        contextData->activityLogger()->log("TestObject.activityLoggingAccessPerWorldBindingsLongAttribute", 0, 0, "Getter");
-    TestObjectV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetter(info);
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingAccessPerWorldBindingsLongAttribute", 0, 0, "Getter");
+    TestObjectPythonV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingAccessPerWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingAccessPerWorldBindingsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setActivityLoggingAccessPerWorldBindingsLongAttribute(cppValue);
 }
 
 static void activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger()) {
         v8::Handle<v8::Value> loggerArg[] = { v8Value };
-        contextData->activityLogger()->log("TestObject.activityLoggingAccessPerWorldBindingsLongAttribute", 1, &loggerArg[0], "Setter");
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingAccessPerWorldBindingsLongAttribute", 1, &loggerArg[0], "Setter");
     }
-    TestObjectV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetterForMainWorld(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->activityLoggingAccessPerWorldBindingsLongAttribute());
 }
 
 static void activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger())
-        contextData->activityLogger()->log("TestObject.activityLoggingAccessPerWorldBindingsLongAttribute", 0, 0, "Getter");
-    TestObjectV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetterForMainWorld(info);
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingAccessPerWorldBindingsLongAttribute", 0, 0, "Getter");
+    TestObjectPythonV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetterForMainWorld(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingAccessPerWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingAccessPerWorldBindingsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setActivityLoggingAccessPerWorldBindingsLongAttribute(cppValue);
 }
 
 static void activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger()) {
         v8::Handle<v8::Value> loggerArg[] = { v8Value };
-        contextData->activityLogger()->log("TestObject.activityLoggingAccessPerWorldBindingsLongAttribute", 1, &loggerArg[0], "Setter");
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingAccessPerWorldBindingsLongAttribute", 1, &loggerArg[0], "Setter");
     }
-    TestObjectV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8Value, info);
+    TestObjectPythonV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute());
 }
 
 static void activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger())
-        contextData->activityLogger()->log("TestObject.activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute", 0, 0, "Getter");
-    TestObjectV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetter(info);
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute", 0, 0, "Getter");
+    TestObjectPythonV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setActivityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute(cppValue);
 }
 
 static void activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger()) {
         v8::Handle<v8::Value> loggerArg[] = { v8Value };
-        contextData->activityLogger()->log("TestObject.activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute", 1, &loggerArg[0], "Setter");
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute", 1, &loggerArg[0], "Setter");
     }
-    TestObjectV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterForMainWorld(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute());
 }
 
 static void activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterForMainWorld(info);
+    TestObjectPythonV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterForMainWorld(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setActivityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute(cppValue);
 }
 
 static void activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8Value, info);
+    TestObjectPythonV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->activityLoggingGetterPerWorldBindingsLongAttribute());
 }
 
 static void activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger())
-        contextData->activityLogger()->log("TestObject.activityLoggingGetterPerWorldBindingsLongAttribute", 0, 0, "Getter");
-    TestObjectV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetter(info);
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingGetterPerWorldBindingsLongAttribute", 0, 0, "Getter");
+    TestObjectPythonV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingGetterPerWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingGetterPerWorldBindingsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setActivityLoggingGetterPerWorldBindingsLongAttribute(cppValue);
 }
 
 static void activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetterForMainWorld(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->activityLoggingGetterPerWorldBindingsLongAttribute());
 }
 
 static void activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger())
-        contextData->activityLogger()->log("TestObject.activityLoggingGetterPerWorldBindingsLongAttribute", 0, 0, "Getter");
-    TestObjectV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetterForMainWorld(info);
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingGetterPerWorldBindingsLongAttribute", 0, 0, "Getter");
+    TestObjectPythonV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetterForMainWorld(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingGetterPerWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingGetterPerWorldBindingsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setActivityLoggingGetterPerWorldBindingsLongAttribute(cppValue);
 }
 
 static void activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8Value, info);
+    TestObjectPythonV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute());
 }
 
 static void activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger())
-        contextData->activityLogger()->log("TestObject.activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute", 0, 0, "Getter");
-    TestObjectV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetter(info);
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute", 0, 0, "Getter");
+    TestObjectPythonV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setActivityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute(cppValue);
 }
 
 static void activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterForMainWorld(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute());
 }
 
 static void activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterForMainWorld(info);
+    TestObjectPythonV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterForMainWorld(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setActivityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute(cppValue);
 }
 
 static void activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8Value, info);
+    TestObjectPythonV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void locationAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->location()), impl);
 }
 
 static void locationAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::locationAttributeGetter(info);
+    TestObjectPythonV8Internal::locationAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void locationAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* proxyImpl = V8TestObject::toNative(holder);
+    TestObjectPython* proxyImpl = V8TestObjectPython::toNative(holder);
     RefPtr<TestNode> impl = WTF::getPtr(proxyImpl->location());
     if (!impl)
         return;
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     impl->setHref(cppValue);
 }
 
 static void locationAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::locationAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::locationAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void locationWithExceptionAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->locationWithException()), impl);
 }
 
 static void locationWithExceptionAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::locationWithExceptionAttributeGetter(info);
+    TestObjectPythonV8Internal::locationWithExceptionAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void locationWithExceptionAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* proxyImpl = V8TestObject::toNative(holder);
+    TestObjectPython* proxyImpl = V8TestObjectPython::toNative(holder);
     RefPtr<TestNode> impl = WTF::getPtr(proxyImpl->locationWithException());
     if (!impl)
         return;
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     impl->setHrefThrows(cppValue);
 }
 
 static void locationWithExceptionAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::locationWithExceptionAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::locationWithExceptionAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void locationWithCallWithAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->locationWithCallWith()), impl);
 }
 
 static void locationWithCallWithAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::locationWithCallWithAttributeGetter(info);
+    TestObjectPythonV8Internal::locationWithCallWithAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void locationWithCallWithAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* proxyImpl = V8TestObject::toNative(holder);
+    TestObjectPython* proxyImpl = V8TestObjectPython::toNative(holder);
     RefPtr<TestNode> impl = WTF::getPtr(proxyImpl->locationWithCallWith());
     if (!impl)
         return;
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     impl->setHrefCallWith(callingDOMWindow(info.GetIsolate()), enteredDOMWindow(info.GetIsolate()), cppValue);
 }
 
 static void locationWithCallWithAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::locationWithCallWithAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::locationWithCallWithAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void locationWithPerWorldBindingsAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->locationWithPerWorldBindings()), impl);
 }
 
 static void locationWithPerWorldBindingsAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::locationWithPerWorldBindingsAttributeGetter(info);
+    TestObjectPythonV8Internal::locationWithPerWorldBindingsAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void locationWithPerWorldBindingsAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* proxyImpl = V8TestObject::toNative(holder);
+    TestObjectPython* proxyImpl = V8TestObjectPython::toNative(holder);
     RefPtr<TestNode> impl = WTF::getPtr(proxyImpl->locationWithPerWorldBindings());
     if (!impl)
         return;
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     impl->setHref(cppValue);
 }
 
 static void locationWithPerWorldBindingsAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::locationWithPerWorldBindingsAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::locationWithPerWorldBindingsAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void locationWithPerWorldBindingsAttributeGetterForMainWorld(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueForMainWorld(info, WTF::getPtr(impl->locationWithPerWorldBindings()));
 }
 
 static void locationWithPerWorldBindingsAttributeGetterCallbackForMainWorld(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::locationWithPerWorldBindingsAttributeGetterForMainWorld(info);
+    TestObjectPythonV8Internal::locationWithPerWorldBindingsAttributeGetterForMainWorld(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void locationWithPerWorldBindingsAttributeSetterForMainWorld(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* proxyImpl = V8TestObject::toNative(holder);
+    TestObjectPython* proxyImpl = V8TestObjectPython::toNative(holder);
     RefPtr<TestNode> impl = WTF::getPtr(proxyImpl->locationWithPerWorldBindings());
     if (!impl)
         return;
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     impl->setHref(cppValue);
 }
 
 static void locationWithPerWorldBindingsAttributeSetterCallbackForMainWorld(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::locationWithPerWorldBindingsAttributeSetterForMainWorld(v8Value, info);
+    TestObjectPythonV8Internal::locationWithPerWorldBindingsAttributeSetterForMainWorld(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void locationWillBeGarbageCollectedAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     RefPtrWillBeRawPtr<TestInterfaceWillBeGarbageCollected> result(impl->locationWillBeGarbageCollected());
     if (result && DOMDataStore::setReturnValueFromWrapper<V8TestInterfaceWillBeGarbageCollected>(info.GetReturnValue(), result.get()))
         return;
     v8::Handle<v8::Value> wrapper = toV8(result.get(), holder, info.GetIsolate());
     if (!wrapper.IsEmpty()) {
         V8HiddenValue::setHiddenValue(info.GetIsolate(), holder, v8AtomicString(info.GetIsolate(), "locationWillBeGarbageCollected"), wrapper);
         v8SetReturnValue(info, wrapper);
     }
 }
 
 static void locationWillBeGarbageCollectedAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::locationWillBeGarbageCollectedAttributeGetter(info);
+    TestObjectPythonV8Internal::locationWillBeGarbageCollectedAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void locationWillBeGarbageCollectedAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* proxyImpl = V8TestObject::toNative(holder);
+    TestObjectPython* proxyImpl = V8TestObjectPython::toNative(holder);
     RefPtrWillBeRawPtr<TestInterfaceWillBeGarbageCollected> impl = WTF::getPtr(proxyImpl->locationWillBeGarbageCollected());
     if (!impl)
         return;
     V8TRYCATCH_VOID(TestInterfaceWillBeGarbageCollected*, cppValue, V8TestInterfaceWillBeGarbageCollected::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
     impl->setAttr1(WTF::getPtr(cppValue));
 }
 
 static void locationWillBeGarbageCollectedAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::locationWillBeGarbageCollectedAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::locationWillBeGarbageCollectedAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void raisesExceptionLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
-    ExceptionState exceptionState(ExceptionState::GetterContext, "raisesExceptionLongAttribute", "TestObject", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::GetterContext, "raisesExceptionLongAttribute", "TestObjectPython", holder, info.GetIsolate());
     int v8Value = impl->raisesExceptionLongAttribute(exceptionState);
     if (UNLIKELY(exceptionState.throwIfNeeded()))
         return;
     v8SetReturnValueInt(info, v8Value);
 }
 
 static void raisesExceptionLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::raisesExceptionLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::raisesExceptionLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void raisesExceptionLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "raisesExceptionLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "raisesExceptionLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setRaisesExceptionLongAttribute(cppValue, exceptionState);
     exceptionState.throwIfNeeded();
 }
 
 static void raisesExceptionLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::raisesExceptionLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::raisesExceptionLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void raisesExceptionGetterLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
-    ExceptionState exceptionState(ExceptionState::GetterContext, "raisesExceptionGetterLongAttribute", "TestObject", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::GetterContext, "raisesExceptionGetterLongAttribute", "TestObjectPython", holder, info.GetIsolate());
     int v8Value = impl->raisesExceptionGetterLongAttribute(exceptionState);
     if (UNLIKELY(exceptionState.throwIfNeeded()))
         return;
     v8SetReturnValueInt(info, v8Value);
 }
 
 static void raisesExceptionGetterLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::raisesExceptionGetterLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::raisesExceptionGetterLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void raisesExceptionGetterLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "raisesExceptionGetterLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "raisesExceptionGetterLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setRaisesExceptionGetterLongAttribute(cppValue);
 }
 
 static void raisesExceptionGetterLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::raisesExceptionGetterLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::raisesExceptionGetterLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void setterRaisesExceptionLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->setterRaisesExceptionLongAttribute());
 }
 
 static void setterRaisesExceptionLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::setterRaisesExceptionLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::setterRaisesExceptionLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void setterRaisesExceptionLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "setterRaisesExceptionLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "setterRaisesExceptionLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setSetterRaisesExceptionLongAttribute(cppValue, exceptionState);
     exceptionState.throwIfNeeded();
 }
 
 static void setterRaisesExceptionLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::setterRaisesExceptionLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::setterRaisesExceptionLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void raisesExceptionTestInterfaceEmptyAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
-    ExceptionState exceptionState(ExceptionState::GetterContext, "raisesExceptionTestInterfaceEmptyAttribute", "TestObject", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::GetterContext, "raisesExceptionTestInterfaceEmptyAttribute", "TestObjectPython", holder, info.GetIsolate());
     RefPtr<TestInterfaceEmpty> v8Value = impl->raisesExceptionTestInterfaceEmptyAttribute(exceptionState);
     if (UNLIKELY(exceptionState.throwIfNeeded()))
         return;
     v8SetReturnValueFast(info, WTF::getPtr(v8Value.release()), impl);
 }
 
 static void raisesExceptionTestInterfaceEmptyAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::raisesExceptionTestInterfaceEmptyAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::raisesExceptionTestInterfaceEmptyAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void raisesExceptionTestInterfaceEmptyAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "raisesExceptionTestInterfaceEmptyAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "raisesExceptionTestInterfaceEmptyAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(TestInterfaceEmpty*, cppValue, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
     impl->setRaisesExceptionTestInterfaceEmptyAttribute(WTF::getPtr(cppValue), exceptionState);
     exceptionState.throwIfNeeded();
 }
 
 static void raisesExceptionTestInterfaceEmptyAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::raisesExceptionTestInterfaceEmptyAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::raisesExceptionTestInterfaceEmptyAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void cachedAttributeRaisesExceptionGetterAnyAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
     v8::Handle<v8::String> propertyName = v8AtomicString(info.GetIsolate(), "cachedAttributeRaisesExceptionGetterAnyAttribute");
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     if (!impl->isValueDirty()) {
         v8::Handle<v8::Value> v8Value = V8HiddenValue::getHiddenValue(info.GetIsolate(), holder, propertyName);
         if (!v8Value.IsEmpty()) {
             v8SetReturnValue(info, v8Value);
             return;
         }
     }
-    ExceptionState exceptionState(ExceptionState::GetterContext, "cachedAttributeRaisesExceptionGetterAnyAttribute", "TestObject", holder, info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::GetterContext, "cachedAttributeRaisesExceptionGetterAnyAttribute", "TestObjectPython", holder, info.GetIsolate());
     ScriptValue v8Value = impl->cachedAttributeRaisesExceptionGetterAnyAttribute(exceptionState);
     if (UNLIKELY(exceptionState.throwIfNeeded()))
         return;
     V8HiddenValue::setHiddenValue(info.GetIsolate(), holder, propertyName, v8Value.v8Value());
     v8SetReturnValue(info, v8Value.v8Value());
 }
 
 static void cachedAttributeRaisesExceptionGetterAnyAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::cachedAttributeRaisesExceptionGetterAnyAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::cachedAttributeRaisesExceptionGetterAnyAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void cachedAttributeRaisesExceptionGetterAnyAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "cachedAttributeRaisesExceptionGetterAnyAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "cachedAttributeRaisesExceptionGetterAnyAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(ScriptValue, cppValue, ScriptValue(v8Value, info.GetIsolate()));
     impl->setCachedAttributeRaisesExceptionGetterAnyAttribute(cppValue, exceptionState);
     exceptionState.throwIfNeeded();
     V8HiddenValue::deleteHiddenValue(info.GetIsolate(), holder, v8AtomicString(info.GetIsolate(), "cachedAttributeRaisesExceptionGetterAnyAttribute")); // Invalidate the cached value.
 }
 
 static void cachedAttributeRaisesExceptionGetterAnyAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::cachedAttributeRaisesExceptionGetterAnyAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::cachedAttributeRaisesExceptionGetterAnyAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectTestInterfaceAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->fastGetAttribute(HTMLNames::reflecttestinterfaceattributeAttr)), impl);
 }
 
 static void reflectTestInterfaceAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::reflectTestInterfaceAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::reflectTestInterfaceAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectTestInterfaceAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
-    V8TRYCATCH_VOID(TestInterfaceImplementation*, cppValue, V8TestInterface::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    V8TRYCATCH_VOID(TestInterface*, cppValue, V8TestInterface::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setAttribute(HTMLNames::reflecttestinterfaceattributeAttr, WTF::getPtr(cppValue));
 }
 
 static void reflectTestInterfaceAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::reflectTestInterfaceAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::reflectTestInterfaceAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectReflectedNameAttributeTestAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->fastGetAttribute(HTMLNames::reflectedNameAttributeAttr)), impl);
 }
 
 static void reflectReflectedNameAttributeTestAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::reflectReflectedNameAttributeTestAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::reflectReflectedNameAttributeTestAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectReflectedNameAttributeTestAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
-    V8TRYCATCH_VOID(TestInterfaceImplementation*, cppValue, V8TestInterface::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    V8TRYCATCH_VOID(TestInterface*, cppValue, V8TestInterface::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setAttribute(HTMLNames::reflectedNameAttributeAttr, WTF::getPtr(cppValue));
 }
 
 static void reflectReflectedNameAttributeTestAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::reflectReflectedNameAttributeTestAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::reflectReflectedNameAttributeTestAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectBooleanAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueBool(info, impl->fastHasAttribute(HTMLNames::reflectbooleanattributeAttr));
 }
 
 static void reflectBooleanAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::reflectBooleanAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::reflectBooleanAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectBooleanAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(bool, cppValue, v8Value->BooleanValue());
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setBooleanAttribute(HTMLNames::reflectbooleanattributeAttr, cppValue);
 }
 
 static void reflectBooleanAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::reflectBooleanAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::reflectBooleanAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->getIntegralAttribute(HTMLNames::reflectlongattributeAttr));
 }
 
 static void reflectLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::reflectLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::reflectLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "reflectLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "reflectLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setIntegralAttribute(HTMLNames::reflectlongattributeAttr, cppValue);
 }
 
 static void reflectLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::reflectLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::reflectLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectUnsignedShortAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueUnsigned(info, std::max(0, impl->fastGetAttribute(HTMLNames::reflectunsignedshortattributeAttr)));
 }
 
 static void reflectUnsignedShortAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::reflectUnsignedShortAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::reflectUnsignedShortAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectUnsignedShortAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "reflectUnsignedShortAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "reflectUnsignedShortAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(unsigned, cppValue, toUInt16(v8Value, exceptionState), exceptionState);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setAttribute(HTMLNames::reflectunsignedshortattributeAttr, cppValue);
 }
 
 static void reflectUnsignedShortAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::reflectUnsignedShortAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::reflectUnsignedShortAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectUnsignedLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueUnsigned(info, std::max(0, impl->getIntegralAttribute(HTMLNames::reflectunsignedlongattributeAttr)));
 }
 
 static void reflectUnsignedLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::reflectUnsignedLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::reflectUnsignedLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectUnsignedLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "reflectUnsignedLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "reflectUnsignedLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(unsigned, cppValue, toUInt32(v8Value, exceptionState), exceptionState);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setUnsignedIntegralAttribute(HTMLNames::reflectunsignedlongattributeAttr, cppValue);
 }
 
 static void reflectUnsignedLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::reflectUnsignedLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::reflectUnsignedLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void idAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueString(info, impl->getIdAttribute(), info.GetIsolate());
 }
 
 static void idAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::idAttributeGetter(info);
+    TestObjectPythonV8Internal::idAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void idAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setAttribute(HTMLNames::idAttr, cppValue);
 }
 
 static void idAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::idAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::idAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void nameAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueString(info, impl->getNameAttribute(), info.GetIsolate());
 }
 
 static void nameAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::nameAttributeGetter(info);
+    TestObjectPythonV8Internal::nameAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void nameAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setAttribute(HTMLNames::nameAttr, cppValue);
 }
 
 static void nameAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::nameAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::nameAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void classAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueString(info, impl->getClassAttribute(), info.GetIsolate());
 }
 
 static void classAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::classAttributeGetter(info);
+    TestObjectPythonV8Internal::classAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void classAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setAttribute(HTMLNames::classAttr, cppValue);
 }
 
 static void classAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::classAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::classAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectedIdAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueString(info, impl->getIdAttribute(), info.GetIsolate());
 }
 
 static void reflectedIdAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::reflectedIdAttributeGetter(info);
+    TestObjectPythonV8Internal::reflectedIdAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectedIdAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setAttribute(HTMLNames::idAttr, cppValue);
 }
 
 static void reflectedIdAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::reflectedIdAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::reflectedIdAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectedNameAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueString(info, impl->getNameAttribute(), info.GetIsolate());
 }
 
 static void reflectedNameAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::reflectedNameAttributeGetter(info);
+    TestObjectPythonV8Internal::reflectedNameAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectedNameAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setAttribute(HTMLNames::nameAttr, cppValue);
 }
 
 static void reflectedNameAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::reflectedNameAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::reflectedNameAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectedClassAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueString(info, impl->getClassAttribute(), info.GetIsolate());
 }
 
 static void reflectedClassAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::reflectedClassAttributeGetter(info);
+    TestObjectPythonV8Internal::reflectedClassAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void reflectedClassAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setAttribute(HTMLNames::classAttr, cppValue);
 }
 
 static void reflectedClassAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::reflectedClassAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::reflectedClassAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void limitedToOnlyOneAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     String v8Value = impl->fastGetAttribute(HTMLNames::limitedtoonlyoneattributeAttr);
     if (v8Value.isEmpty()) {
         ;
     } else if (equalIgnoringCase(v8Value, "unique")) {
         v8Value = "unique";
     } else {
         v8Value = "";
     }
     v8SetReturnValueString(info, v8Value, info.GetIsolate());
 }
 
 static void limitedToOnlyOneAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::limitedToOnlyOneAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::limitedToOnlyOneAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void limitedToOnlyOneAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setAttribute(HTMLNames::limitedtoonlyoneattributeAttr, cppValue);
 }
 
 static void limitedToOnlyOneAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::limitedToOnlyOneAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::limitedToOnlyOneAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void limitedToOnlyAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     String v8Value = impl->fastGetAttribute(HTMLNames::limitedtoonlyattributeAttr);
     if (v8Value.isEmpty()) {
         ;
     } else if (equalIgnoringCase(v8Value, "Per")) {
         v8Value = "Per";
     } else if (equalIgnoringCase(v8Value, "Paal")) {
         v8Value = "Paal";
     } else if (equalIgnoringCase(v8Value, "Espen")) {
         v8Value = "Espen";
     } else {
         v8Value = "";
     }
     v8SetReturnValueString(info, v8Value, info.GetIsolate());
 }
 
 static void limitedToOnlyAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::limitedToOnlyAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::limitedToOnlyAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void limitedToOnlyAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setAttribute(HTMLNames::limitedtoonlyattributeAttr, cppValue);
 }
 
 static void limitedToOnlyAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::limitedToOnlyAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::limitedToOnlyAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void limitedToOnlyOtherAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
-    String v8Value = impl->fastGetAttribute(HTMLNames::otherAttr);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    String v8Value = impl->fastGetAttribute(HTMLNames::OtherAttr);
     if (v8Value.isEmpty()) {
         ;
     } else if (equalIgnoringCase(v8Value, "Value1")) {
         v8Value = "Value1";
     } else if (equalIgnoringCase(v8Value, "Value2")) {
         v8Value = "Value2";
     } else {
         v8Value = "";
     }
     v8SetReturnValueString(info, v8Value, info.GetIsolate());
 }
 
 static void limitedToOnlyOtherAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::limitedToOnlyOtherAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::limitedToOnlyOtherAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void limitedToOnlyOtherAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    impl->setAttribute(HTMLNames::otherAttr, cppValue);
+    impl->setAttribute(HTMLNames::OtherAttr, cppValue);
 }
 
 static void limitedToOnlyOtherAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::limitedToOnlyOtherAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::limitedToOnlyOtherAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void limitedWithMissingDefaultAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     String v8Value = impl->fastGetAttribute(HTMLNames::limitedwithmissingdefaultattributeAttr);
     if (v8Value.isEmpty()) {
         v8Value = "rsa";
     } else if (equalIgnoringCase(v8Value, "rsa")) {
         v8Value = "rsa";
     } else if (equalIgnoringCase(v8Value, "dsa")) {
         v8Value = "dsa";
     } else {
         v8Value = "";
     }
     v8SetReturnValueString(info, v8Value, info.GetIsolate());
 }
 
 static void limitedWithMissingDefaultAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::limitedWithMissingDefaultAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::limitedWithMissingDefaultAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void limitedWithMissingDefaultAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setAttribute(HTMLNames::limitedwithmissingdefaultattributeAttr, cppValue);
 }
 
 static void limitedWithMissingDefaultAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::limitedWithMissingDefaultAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::limitedWithMissingDefaultAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void limitedWithInvalidMissingDefaultAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     String v8Value = impl->fastGetAttribute(HTMLNames::limitedwithinvalidmissingdefaultattributeAttr);
     if (v8Value.isEmpty()) {
         v8Value = "auto";
     } else if (equalIgnoringCase(v8Value, "ltr")) {
         v8Value = "ltr";
     } else if (equalIgnoringCase(v8Value, "rtl")) {
         v8Value = "rtl";
     } else if (equalIgnoringCase(v8Value, "auto")) {
         v8Value = "auto";
     } else {
         v8Value = "ltr";
     }
     v8SetReturnValueString(info, v8Value, info.GetIsolate());
 }
 
 static void limitedWithInvalidMissingDefaultAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::limitedWithInvalidMissingDefaultAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::limitedWithInvalidMissingDefaultAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void limitedWithInvalidMissingDefaultAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setAttribute(HTMLNames::limitedwithinvalidmissingdefaultattributeAttr, cppValue);
 }
 
 static void limitedWithInvalidMissingDefaultAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::limitedWithInvalidMissingDefaultAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::limitedWithInvalidMissingDefaultAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void corsSettingAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     String v8Value = impl->fastGetAttribute(HTMLNames::corssettingattributeAttr);
     if (v8Value.isNull()) {
         ;
     } else if (v8Value.isEmpty()) {
         v8Value = "anonymous";
     } else if (equalIgnoringCase(v8Value, "anonymous")) {
         v8Value = "anonymous";
     } else if (equalIgnoringCase(v8Value, "use-credentials")) {
         v8Value = "use-credentials";
     } else {
         v8Value = "anonymous";
     }
     v8SetReturnValueString(info, v8Value, info.GetIsolate());
 }
 
 static void corsSettingAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::corsSettingAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::corsSettingAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void limitedWithEmptyMissingInvalidAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     String v8Value = impl->fastGetAttribute(HTMLNames::limitedwithemptymissinginvalidattributeAttr);
     if (v8Value.isNull()) {
         v8Value = "missing";
     } else if (v8Value.isEmpty()) {
         v8Value = "empty";
     } else if (equalIgnoringCase(v8Value, "empty")) {
         v8Value = "empty";
     } else if (equalIgnoringCase(v8Value, "missing")) {
         v8Value = "missing";
     } else if (equalIgnoringCase(v8Value, "invalid")) {
         v8Value = "invalid";
     } else if (equalIgnoringCase(v8Value, "a-normal")) {
         v8Value = "a-normal";
     } else {
         v8Value = "invalid";
     }
     v8SetReturnValueString(info, v8Value, info.GetIsolate());
 }
 
 static void limitedWithEmptyMissingInvalidAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::limitedWithEmptyMissingInvalidAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::limitedWithEmptyMissingInvalidAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void replaceableReadonlyLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->replaceableReadonlyLongAttribute());
 }
 
 static void replaceableReadonlyLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::replaceableReadonlyLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::replaceableReadonlyLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void locationReplaceableAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->locationReplaceable()), impl);
 }
 
 static void locationReplaceableAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::locationReplaceableAttributeGetter(info);
+    TestObjectPythonV8Internal::locationReplaceableAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void locationReplaceableAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* proxyImpl = V8TestObject::toNative(holder);
+    TestObjectPython* proxyImpl = V8TestObjectPython::toNative(holder);
     RefPtr<TestNode> impl = WTF::getPtr(proxyImpl->locationReplaceable());
     if (!impl)
         return;
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     impl->setHref(cppValue);
 }
 
 static void locationReplaceableAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::locationReplaceableAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::locationReplaceableAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void runtimeEnabledLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->runtimeEnabledLongAttribute());
 }
 
 static void runtimeEnabledLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::runtimeEnabledLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::runtimeEnabledLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void runtimeEnabledLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "runtimeEnabledLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "runtimeEnabledLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setRuntimeEnabledLongAttribute(cppValue);
 }
 
 static void runtimeEnabledLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::runtimeEnabledLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::runtimeEnabledLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perContextEnabledRuntimeEnabledLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->perContextEnabledRuntimeEnabledLongAttribute());
 }
 
 static void perContextEnabledRuntimeEnabledLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::perContextEnabledRuntimeEnabledLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::perContextEnabledRuntimeEnabledLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perContextEnabledRuntimeEnabledLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "perContextEnabledRuntimeEnabledLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "perContextEnabledRuntimeEnabledLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setPerContextEnabledRuntimeEnabledLongAttribute(cppValue);
 }
 
 static void perContextEnabledRuntimeEnabledLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::perContextEnabledRuntimeEnabledLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::perContextEnabledRuntimeEnabledLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 #if ENABLE(CONDITION)
 static void conditionalRuntimeEnabledLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->conditionalRuntimeEnabledLongAttribute());
 }
 #endif // ENABLE(CONDITION)
 
 #if ENABLE(CONDITION)
 static void conditionalRuntimeEnabledLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::conditionalRuntimeEnabledLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::conditionalRuntimeEnabledLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 #endif // ENABLE(CONDITION)
 
 #if ENABLE(CONDITION)
 static void conditionalRuntimeEnabledLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "conditionalRuntimeEnabledLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "conditionalRuntimeEnabledLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setConditionalRuntimeEnabledLongAttribute(cppValue);
 }
 #endif // ENABLE(CONDITION)
 
 #if ENABLE(CONDITION)
 static void conditionalRuntimeEnabledLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::conditionalRuntimeEnabledLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::conditionalRuntimeEnabledLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 #endif // ENABLE(CONDITION)
 
 static void setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueString(info, impl->setterCallWithActiveWindowAndFirstWindowStringAttribute(), info.GetIsolate());
 }
 
 static void setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     impl->setSetterCallWithActiveWindowAndFirstWindowStringAttribute(callingDOMWindow(info.GetIsolate()), enteredDOMWindow(info.GetIsolate()), cppValue);
 }
 
 static void setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void setterCallWithExecutionContextStringAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueString(info, impl->setterCallWithExecutionContextStringAttribute(), info.GetIsolate());
 }
 
 static void setterCallWithExecutionContextStringAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::setterCallWithExecutionContextStringAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::setterCallWithExecutionContextStringAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void setterCallWithExecutionContextStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     ExecutionContext* scriptContext = currentExecutionContext(info.GetIsolate());
     impl->setSetterCallWithExecutionContextStringAttribute(scriptContext, cppValue);
 }
 
 static void setterCallWithExecutionContextStringAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::setterCallWithExecutionContextStringAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::setterCallWithExecutionContextStringAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void strictTypeCheckingFloatAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValue(info, impl->strictTypeCheckingFloatAttribute());
 }
 
 static void strictTypeCheckingFloatAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::strictTypeCheckingFloatAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::strictTypeCheckingFloatAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void strictTypeCheckingFloatAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(float, cppValue, static_cast<float>(v8Value->NumberValue()));
     impl->setStrictTypeCheckingFloatAttribute(cppValue);
 }
 
 static void strictTypeCheckingFloatAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::strictTypeCheckingFloatAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::strictTypeCheckingFloatAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void strictTypeCheckingTestInterfaceAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->strictTypeCheckingTestInterfaceAttribute()), impl);
 }
 
 static void strictTypeCheckingTestInterfaceAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::strictTypeCheckingTestInterfaceAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::strictTypeCheckingTestInterfaceAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void strictTypeCheckingTestInterfaceAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "strictTypeCheckingTestInterfaceAttribute", "TestObject", holder, info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::SetterContext, "strictTypeCheckingTestInterfaceAttribute", "TestObjectPython", holder, info.GetIsolate());
     if (!isUndefinedOrNull(v8Value) && !V8TestInterface::hasInstance(v8Value, info.GetIsolate())) {
         exceptionState.throwTypeError("The provided value is not of type 'TestInterface'.");
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(holder);
-    V8TRYCATCH_VOID(TestInterfaceImplementation*, cppValue, V8TestInterface::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    V8TRYCATCH_VOID(TestInterface*, cppValue, V8TestInterface::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
     impl->setStrictTypeCheckingTestInterfaceAttribute(WTF::getPtr(cppValue));
 }
 
 static void strictTypeCheckingTestInterfaceAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::strictTypeCheckingTestInterfaceAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::strictTypeCheckingTestInterfaceAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void treatNullAsNullStringStringAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueString(info, impl->treatNullAsNullStringStringAttribute(), info.GetIsolate());
 }
 
 static void treatNullAsNullStringStringAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::treatNullAsNullStringStringAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::treatNullAsNullStringStringAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void treatNullAsNullStringStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<WithNullCheck>, cppValue, v8Value);
     impl->setTreatNullAsNullStringStringAttribute(cppValue);
 }
 
 static void treatNullAsNullStringStringAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::treatNullAsNullStringStringAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::treatNullAsNullStringStringAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void treatReturnedNullStringAsNullStringAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueStringOrNull(info, impl->treatReturnedNullStringAsNullStringAttribute(), info.GetIsolate());
 }
 
 static void treatReturnedNullStringAsNullStringAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::treatReturnedNullStringAsNullStringAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::treatReturnedNullStringAsNullStringAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void treatReturnedNullStringAsNullStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     impl->setTreatReturnedNullStringAsNullStringAttribute(cppValue);
 }
 
 static void treatReturnedNullStringAsNullStringAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::treatReturnedNullStringAsNullStringAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::treatReturnedNullStringAsNullStringAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void treatReturnedNullStringAsUndefinedStringAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueStringOrUndefined(info, impl->treatReturnedNullStringAsUndefinedStringAttribute(), info.GetIsolate());
 }
 
 static void treatReturnedNullStringAsUndefinedStringAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::treatReturnedNullStringAsUndefinedStringAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::treatReturnedNullStringAsUndefinedStringAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void treatReturnedNullStringAsUndefinedStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     impl->setTreatReturnedNullStringAsUndefinedStringAttribute(cppValue);
 }
 
 static void treatReturnedNullStringAsUndefinedStringAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::treatReturnedNullStringAsUndefinedStringAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::treatReturnedNullStringAsUndefinedStringAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void urlStringAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueString(info, impl->getURLAttribute(HTMLNames::urlstringattributeAttr), info.GetIsolate());
 }
 
 static void urlStringAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::urlStringAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::urlStringAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void urlStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setAttribute(HTMLNames::urlstringattributeAttr, cppValue);
 }
 
 static void urlStringAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::urlStringAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::urlStringAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void urlStringAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
-    v8SetReturnValueString(info, impl->getURLAttribute(HTMLNames::reflectUrlAttributeAttr), info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    v8SetReturnValueString(info, impl->getURLAttribute(HTMLNames::ReflectUrlAttributeAttr), info.GetIsolate());
 }
 
 static void urlStringAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::urlStringAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::urlStringAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void urlStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    impl->setAttribute(HTMLNames::reflectUrlAttributeAttr, cppValue);
+    impl->setAttribute(HTMLNames::ReflectUrlAttributeAttr, cppValue);
 }
 
 static void urlStringAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
-    TestObjectV8Internal::urlStringAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::urlStringAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void unforgeableLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
-    v8::Handle<v8::Object> holder = V8TestObject::findInstanceInPrototypeChain(info.This(), info.GetIsolate());
+    v8::Handle<v8::Object> holder = V8TestObjectPython::findInstanceInPrototypeChain(info.This(), info.GetIsolate());
     if (holder.IsEmpty())
         return;
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueInt(info, impl->unforgeableLongAttribute());
 }
 
 static void unforgeableLongAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::unforgeableLongAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::unforgeableLongAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void unforgeableLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    ExceptionState exceptionState(ExceptionState::SetterContext, "unforgeableLongAttribute", "TestObject", holder, info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(holder);
+    ExceptionState exceptionState(ExceptionState::SetterContext, "unforgeableLongAttribute", "TestObjectPython", holder, info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_EXCEPTION_VOID(int, cppValue, toInt32(v8Value, exceptionState), exceptionState);
     impl->setUnforgeableLongAttribute(cppValue);
 }
 
 static void unforgeableLongAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::unforgeableLongAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::unforgeableLongAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
-static void testInterfaceAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
+static void anotherStringAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
-    v8SetReturnValueFast(info, WTF::getPtr(impl->testInterfaceAttribute()), impl);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    v8SetReturnValueString(info, impl->fastGetAttribute(HTMLNames::ReflectUrlAttributeAsAStringAttr), info.GetIsolate());
 }
 
-static void testInterfaceAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
+static void anotherStringAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::testInterfaceAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::anotherStringAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
-static void testInterfaceAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+static void anotherStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
-    V8TRYCATCH_VOID(TestInterfaceImplementation*, cppValue, V8TestInterface::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
-    impl->setTestInterfaceAttribute(WTF::getPtr(cppValue));
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, v8Value);
+    CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
+    impl->setAttribute(HTMLNames::ReflectUrlAttributeAsAStringAttr, cppValue);
 }
 
-static void testInterfaceAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+static void anotherStringAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::testInterfaceAttributeAttributeSetter(v8Value, info);
+    CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
+    TestObjectPythonV8Internal::anotherStringAttributeAttributeSetter(v8Value, info);
+    TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
+}
+
+static void testInterfacePythonAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
+{
+    v8::Handle<v8::Object> holder = info.Holder();
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    v8SetReturnValueFast(info, WTF::getPtr(impl->testInterfacePythonAttribute()), impl);
+}
+
+static void testInterfacePythonAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
+    TestObjectPythonV8Internal::testInterfacePythonAttributeAttributeGetter(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
+}
+
+static void testInterfacePythonAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+{
+    v8::Handle<v8::Object> holder = info.Holder();
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
+    V8TRYCATCH_VOID(TestInterfacePythonImplementation*, cppValue, V8TestInterfacePython::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
+    impl->setTestInterfacePythonAttribute(WTF::getPtr(cppValue));
+}
+
+static void testInterfacePythonAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
+    TestObjectPythonV8Internal::testInterfacePythonAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testInterfaceWillBeGarbageCollectedAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     v8SetReturnValueFast(info, WTF::getPtr(impl->testInterfaceWillBeGarbageCollectedAttribute()), impl);
 }
 
 static void testInterfaceWillBeGarbageCollectedAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::testInterfaceWillBeGarbageCollectedAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::testInterfaceWillBeGarbageCollectedAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testInterfaceWillBeGarbageCollectedAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(TestInterfaceWillBeGarbageCollected*, cppValue, V8TestInterfaceWillBeGarbageCollected::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
     impl->setTestInterfaceWillBeGarbageCollectedAttribute(WTF::getPtr(cppValue));
 }
 
 static void testInterfaceWillBeGarbageCollectedAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::testInterfaceWillBeGarbageCollectedAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::testInterfaceWillBeGarbageCollectedAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     bool isNull = false;
     RefPtrWillBeRawPtr<TestInterfaceWillBeGarbageCollected> v8Value = impl->testInterfaceWillBeGarbageCollectedOrNullAttribute(isNull);
     if (isNull) {
         v8SetReturnValueNull(info);
         return;
     }
     v8SetReturnValueFast(info, WTF::getPtr(v8Value.release()), impl);
 }
 
 static void testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    TestObjectV8Internal::testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeGetter(info);
+    TestObjectPythonV8Internal::testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    TestObject* impl = V8TestObject::toNative(holder);
+    TestObjectPython* impl = V8TestObjectPython::toNative(holder);
     V8TRYCATCH_VOID(TestInterfaceWillBeGarbageCollected*, cppValue, V8TestInterfaceWillBeGarbageCollected::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
     impl->setTestInterfaceWillBeGarbageCollectedOrNullAttribute(WTF::getPtr(cppValue));
 }
 
 static void testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
-    TestObjectV8Internal::testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeSetter(v8Value, info);
+    TestObjectPythonV8Internal::testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
-static void TestObjectConstructorGetter(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
+static void TestObjectPythonConstructorGetter(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Value> data = info.Data();
     ASSERT(data->IsExternal());
     V8PerContextData* perContextData = V8PerContextData::from(info.Holder()->CreationContext());
     if (!perContextData)
         return;
     v8SetReturnValue(info, perContextData->constructorForType(WrapperTypeInfo::unwrap(data)));
 }
 
-static void testInterfaceEmptyConstructorAttributeConstructorGetterCallback(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
-    TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    UseCounter::countDeprecation(callingExecutionContext(info.GetIsolate()), UseCounter::deprecatedTestInterfaceEmptyConstructorAttribute);
-    TestObjectV8Internal::TestObjectConstructorGetter(property, info);
-    TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
-}
-
-static void measureAsFeatureNameTestInterfaceEmptyConstructorAttributeConstructorGetterCallback(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
-    TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    UseCounter::count(callingExecutionContext(info.GetIsolate()), UseCounter::FeatureName);
-    TestObjectV8Internal::TestObjectConstructorGetter(property, info);
-    TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
-}
-
-static void TestObjectReplaceableAttributeSetter(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+static void TestObjectPythonReplaceableAttributeSetter(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
 {
     info.This()->ForceSet(name, v8Value);
 }
 
-static void TestObjectReplaceableAttributeSetterCallback(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
-{
-    TestObjectV8Internal::TestObjectReplaceableAttributeSetter(name, v8Value, info);
+static void TestObjectPythonReplaceableAttributeSetterCallback(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+{
+    TestObjectPythonV8Internal::TestObjectPythonReplaceableAttributeSetter(name, v8Value, info);
 }
 
 static void voidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->voidMethod();
 }
 
 static void voidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodMethod(info);
+    TestObjectPythonV8Internal::voidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void staticVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject::staticVoidMethod();
+    TestObjectPython::staticVoidMethod();
 }
 
 static void staticVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::staticVoidMethodMethod(info);
+    TestObjectPythonV8Internal::staticVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void dateMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, v8DateOrNull(impl->dateMethod(), info.GetIsolate()));
 }
 
 static void dateMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::dateMethodMethod(info);
+    TestObjectPythonV8Internal::dateMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void stringMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValueString(info, impl->stringMethod(), info.GetIsolate());
 }
 
 static void stringMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::stringMethodMethod(info);
+    TestObjectPythonV8Internal::stringMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void readonlyDOMTimeStampMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, static_cast<double>(impl->readonlyDOMTimeStampMethod()));
 }
 
 static void readonlyDOMTimeStampMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::readonlyDOMTimeStampMethodMethod(info);
+    TestObjectPythonV8Internal::readonlyDOMTimeStampMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void booleanMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValueBool(info, impl->booleanMethod());
 }
 
 static void booleanMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::booleanMethodMethod(info);
+    TestObjectPythonV8Internal::booleanMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void byteMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValueInt(info, impl->byteMethod());
 }
 
 static void byteMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::byteMethodMethod(info);
+    TestObjectPythonV8Internal::byteMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void doubleMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->doubleMethod());
 }
 
 static void doubleMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::doubleMethodMethod(info);
+    TestObjectPythonV8Internal::doubleMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void floatMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->floatMethod());
 }
 
 static void floatMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::floatMethodMethod(info);
+    TestObjectPythonV8Internal::floatMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void longMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValueInt(info, impl->longMethod());
 }
 
 static void longMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::longMethodMethod(info);
+    TestObjectPythonV8Internal::longMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void longLongMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, static_cast<double>(impl->longLongMethod()));
 }
 
 static void longLongMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::longLongMethodMethod(info);
+    TestObjectPythonV8Internal::longLongMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void octetMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValueUnsigned(info, impl->octetMethod());
 }
 
 static void octetMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::octetMethodMethod(info);
+    TestObjectPythonV8Internal::octetMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void shortMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValueInt(info, impl->shortMethod());
 }
 
 static void shortMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::shortMethodMethod(info);
+    TestObjectPythonV8Internal::shortMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void unsignedLongMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValueUnsigned(info, impl->unsignedLongMethod());
 }
 
 static void unsignedLongMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::unsignedLongMethodMethod(info);
+    TestObjectPythonV8Internal::unsignedLongMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void unsignedLongLongMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, static_cast<double>(impl->unsignedLongLongMethod()));
 }
 
 static void unsignedLongLongMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::unsignedLongLongMethodMethod(info);
+    TestObjectPythonV8Internal::unsignedLongLongMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void unsignedShortMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValueUnsigned(info, impl->unsignedShortMethod());
 }
 
 static void unsignedShortMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::unsignedShortMethodMethod(info);
+    TestObjectPythonV8Internal::unsignedShortMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodDateArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodDateArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodDateArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(double, dateArg, toCoreDate(info[0]));
     impl->voidMethodDateArg(dateArg);
 }
 
 static void voidMethodDateArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodDateArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodDateArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodStringArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodStringArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, stringArg, info[0]);
     impl->voidMethodStringArg(stringArg);
 }
 
 static void voidMethodStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodStringArgMethod(info);
-    TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
-}
-
-static void voidMethodDOMTimeStampArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDOMTimeStampArg", "TestObject", info.Holder(), info.GetIsolate());
-    if (UNLIKELY(info.Length() < 1)) {
-        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
-        exceptionState.throwIfNeeded();
-        return;
-    }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
-    V8TRYCATCH_EXCEPTION_VOID(unsigned long long, domTimeStampArg, toUInt64(info[0], exceptionState), exceptionState);
-    impl->voidMethodDOMTimeStampArg(domTimeStampArg);
-}
-
-static void voidMethodDOMTimeStampArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodDOMTimeStampArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodStringArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodBooleanArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodBooleanArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodBooleanArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(bool, booleanArg, info[0]->BooleanValue());
     impl->voidMethodBooleanArg(booleanArg);
 }
 
 static void voidMethodBooleanArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodBooleanArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodBooleanArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodByteArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodByteArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodByteArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, byteArg, toInt8(info[0], exceptionState), exceptionState);
     impl->voidMethodByteArg(byteArg);
 }
 
 static void voidMethodByteArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodByteArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodByteArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodDoubleArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodDoubleArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodDoubleArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(double, doubleArg, static_cast<double>(info[0]->NumberValue()));
     impl->voidMethodDoubleArg(doubleArg);
 }
 
 static void voidMethodDoubleArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodDoubleArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodDoubleArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodFloatArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodFloatArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodFloatArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(float, floatArg, static_cast<float>(info[0]->NumberValue()));
     impl->voidMethodFloatArg(floatArg);
 }
 
 static void voidMethodFloatArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodFloatArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodFloatArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[0], exceptionState), exceptionState);
     impl->voidMethodLongArg(longArg);
 }
 
 static void voidMethodLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodLongArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodLongLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongLongArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongLongArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(long long, longLongArg, toInt64(info[0], exceptionState), exceptionState);
     impl->voidMethodLongLongArg(longLongArg);
 }
 
 static void voidMethodLongLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodLongLongArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodLongLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodOctetArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodOctetArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodOctetArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(unsigned, octetArg, toUInt8(info[0], exceptionState), exceptionState);
     impl->voidMethodOctetArg(octetArg);
 }
 
 static void voidMethodOctetArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodOctetArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodOctetArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodShortArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodShortArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodShortArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, shortArg, toInt16(info[0], exceptionState), exceptionState);
     impl->voidMethodShortArg(shortArg);
 }
 
 static void voidMethodShortArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodShortArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodShortArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodUnsignedLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodUnsignedLongArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodUnsignedLongArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(unsigned, unsignedLongArg, toUInt32(info[0], exceptionState), exceptionState);
     impl->voidMethodUnsignedLongArg(unsignedLongArg);
 }
 
 static void voidMethodUnsignedLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodUnsignedLongArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodUnsignedLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodUnsignedLongLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodUnsignedLongLongArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodUnsignedLongLongArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(unsigned long long, unsignedLongLongArg, toUInt64(info[0], exceptionState), exceptionState);
     impl->voidMethodUnsignedLongLongArg(unsignedLongLongArg);
 }
 
 static void voidMethodUnsignedLongLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodUnsignedLongLongArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodUnsignedLongLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodUnsignedShortArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodUnsignedShortArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodUnsignedShortArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(unsigned, unsignedShortArg, toUInt16(info[0], exceptionState), exceptionState);
     impl->voidMethodUnsignedShortArg(unsignedShortArg);
 }
 
 static void voidMethodUnsignedShortArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodUnsignedShortArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodUnsignedShortArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testInterfaceEmptyMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->testInterfaceEmptyMethod());
 }
 
 static void testInterfaceEmptyMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::testInterfaceEmptyMethodMethod(info);
+    TestObjectPythonV8Internal::testInterfaceEmptyMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestInterfaceEmptyArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestInterfaceEmptyArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(TestInterfaceEmpty*, testInterfaceEmptyArg, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     impl->voidMethodTestInterfaceEmptyArg(testInterfaceEmptyArg);
 }
 
 static void voidMethodTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodTestInterfaceEmptyArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodTestInterfaceEmptyArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodLongArgTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongArgTestInterfaceEmptyArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongArgTestInterfaceEmptyArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 2)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(2, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[0], exceptionState), exceptionState);
     V8TRYCATCH_VOID(TestInterfaceEmpty*, testInterfaceEmptyArg, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), info[1]));
     impl->voidMethodLongArgTestInterfaceEmptyArg(longArg, testInterfaceEmptyArg);
 }
 
 static void voidMethodLongArgTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodLongArgTestInterfaceEmptyArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodLongArgTestInterfaceEmptyArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidCallbackFunctionMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->voidCallbackFunctionMethod().v8Value());
 }
 
 static void voidCallbackFunctionMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidCallbackFunctionMethodMethod(info);
+    TestObjectPythonV8Internal::voidCallbackFunctionMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void anyCallbackFunctionOptionalAnyArgMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->anyCallbackFunctionOptionalAnyArgMethod().v8Value());
 }
 
 static void anyCallbackFunctionOptionalAnyArgMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::anyCallbackFunctionOptionalAnyArgMethodMethod(info);
+    TestObjectPythonV8Internal::anyCallbackFunctionOptionalAnyArgMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodVoidCallbackFunctionArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodVoidCallbackFunctionArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodVoidCallbackFunctionArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(ScriptValue, voidCallbackFunctionArg, ScriptValue(info[0], info.GetIsolate()));
     impl->voidMethodVoidCallbackFunctionArg(voidCallbackFunctionArg);
 }
 
 static void voidMethodVoidCallbackFunctionArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodVoidCallbackFunctionArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodVoidCallbackFunctionArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodAnyCallbackFunctionOptionalAnyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodAnyCallbackFunctionOptionalAnyArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodAnyCallbackFunctionOptionalAnyArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(ScriptValue, anyCallbackFunctionOptionalAnyArgArg, ScriptValue(info[0], info.GetIsolate()));
     impl->voidMethodAnyCallbackFunctionOptionalAnyArg(anyCallbackFunctionOptionalAnyArgArg);
 }
 
 static void voidMethodAnyCallbackFunctionOptionalAnyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodAnyCallbackFunctionOptionalAnyArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodAnyCallbackFunctionOptionalAnyArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void compareHowMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->compareHowMethod());
 }
 
 static void compareHowMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::compareHowMethodMethod(info);
+    TestObjectPythonV8Internal::compareHowMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void anyMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->anyMethod().v8Value());
 }
 
 static void anyMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::anyMethodMethod(info);
+    TestObjectPythonV8Internal::anyMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodCompareHowArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodCompareHowArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodCompareHowArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Range::CompareHow, compareHowArg, static_cast<Range::CompareHow>(info[0]->Int32Value()));
     impl->voidMethodCompareHowArg(compareHowArg);
 }
 
 static void voidMethodCompareHowArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodCompareHowArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodCompareHowArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodEventTargetArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodEventTargetArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodEventTargetArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(EventTarget*, eventTargetArg, V8DOMWrapper::isDOMWrapper(info[0]) ? toWrapperTypeInfo(v8::Handle<v8::Object>::Cast(info[0]))->toEventTarget(v8::Handle<v8::Object>::Cast(info[0])) : 0);
     impl->voidMethodEventTargetArg(eventTargetArg);
 }
 
 static void voidMethodEventTargetArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodEventTargetArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodEventTargetArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodMediaQueryListListenerArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodMediaQueryListListenerArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodMediaQueryListListenerArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(RefPtrWillBeRawPtr<MediaQueryListListener>, mediaQueryListListenerArg, MediaQueryListListener::create(ScriptValue(info[0], info.GetIsolate())));
     impl->voidMethodMediaQueryListListenerArg(mediaQueryListListenerArg);
 }
 
 static void voidMethodMediaQueryListListenerArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodMediaQueryListListenerArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodMediaQueryListListenerArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodAnyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodAnyArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodAnyArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(ScriptValue, anyArg, ScriptValue(info[0], info.GetIsolate()));
     impl->voidMethodAnyArg(anyArg);
 }
 
 static void voidMethodAnyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodAnyArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodAnyArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodAttrArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodAttrArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodAttrArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Attr*, attrArg, V8Attr::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     impl->voidMethodAttrArg(attrArg);
 }
 
 static void voidMethodAttrArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodAttrArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodAttrArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodDocumentArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodDocumentArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodDocumentArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Document*, documentArg, V8Document::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     impl->voidMethodDocumentArg(documentArg);
 }
 
 static void voidMethodDocumentArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodDocumentArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodDocumentArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodDocumentTypeArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodDocumentTypeArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodDocumentTypeArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(DocumentType*, documentTypeArg, V8DocumentType::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     impl->voidMethodDocumentTypeArg(documentTypeArg);
 }
 
 static void voidMethodDocumentTypeArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodDocumentTypeArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodDocumentTypeArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodElementArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodElementArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodElementArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Element*, elementArg, V8Element::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     impl->voidMethodElementArg(elementArg);
 }
 
 static void voidMethodElementArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodElementArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodElementArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodNodeArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodNodeArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodNodeArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Node*, nodeArg, V8Node::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     impl->voidMethodNodeArg(nodeArg);
 }
 
 static void voidMethodNodeArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodNodeArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodNodeArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void arrayBufferMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->arrayBufferMethod());
 }
 
 static void arrayBufferMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::arrayBufferMethodMethod(info);
+    TestObjectPythonV8Internal::arrayBufferMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void arrayBufferViewMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->arrayBufferViewMethod());
 }
 
 static void arrayBufferViewMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::arrayBufferViewMethodMethod(info);
+    TestObjectPythonV8Internal::arrayBufferViewMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void float32ArrayMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->float32ArrayMethod());
 }
 
 static void float32ArrayMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::float32ArrayMethodMethod(info);
+    TestObjectPythonV8Internal::float32ArrayMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void int32ArrayMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->int32ArrayMethod());
 }
 
 static void int32ArrayMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::int32ArrayMethodMethod(info);
+    TestObjectPythonV8Internal::int32ArrayMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void uint8ArrayMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->uint8ArrayMethod());
 }
 
 static void uint8ArrayMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::uint8ArrayMethodMethod(info);
+    TestObjectPythonV8Internal::uint8ArrayMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodArrayBufferArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodArrayBufferArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodArrayBufferArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(ArrayBuffer*, arrayBufferArg, info[0]->IsArrayBuffer() ? V8ArrayBuffer::toNative(v8::Handle<v8::ArrayBuffer>::Cast(info[0])) : 0);
     impl->voidMethodArrayBufferArg(arrayBufferArg);
 }
 
 static void voidMethodArrayBufferArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodArrayBufferArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodArrayBufferArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodArrayBufferOrNullArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodArrayBufferOrNullArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodArrayBufferOrNullArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(ArrayBuffer*, arrayBufferArg, info[0]->IsArrayBuffer() ? V8ArrayBuffer::toNative(v8::Handle<v8::ArrayBuffer>::Cast(info[0])) : 0);
     impl->voidMethodArrayBufferOrNullArg(arrayBufferArg);
 }
 
 static void voidMethodArrayBufferOrNullArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodArrayBufferOrNullArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodArrayBufferOrNullArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodArrayBufferViewArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodArrayBufferViewArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodArrayBufferViewArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(ArrayBufferView*, arrayBufferViewArg, info[0]->IsArrayBufferView() ? V8ArrayBufferView::toNative(v8::Handle<v8::ArrayBufferView>::Cast(info[0])) : 0);
     impl->voidMethodArrayBufferViewArg(arrayBufferViewArg);
 }
 
 static void voidMethodArrayBufferViewArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodArrayBufferViewArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodArrayBufferViewArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodFloat32ArrayArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodFloat32ArrayArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodFloat32ArrayArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Float32Array*, float32ArrayArg, info[0]->IsFloat32Array() ? V8Float32Array::toNative(v8::Handle<v8::Float32Array>::Cast(info[0])) : 0);
     impl->voidMethodFloat32ArrayArg(float32ArrayArg);
 }
 
 static void voidMethodFloat32ArrayArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodFloat32ArrayArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodFloat32ArrayArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodInt32ArrayArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodInt32ArrayArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodInt32ArrayArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Int32Array*, int32ArrayArg, info[0]->IsInt32Array() ? V8Int32Array::toNative(v8::Handle<v8::Int32Array>::Cast(info[0])) : 0);
     impl->voidMethodInt32ArrayArg(int32ArrayArg);
 }
 
 static void voidMethodInt32ArrayArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodInt32ArrayArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodInt32ArrayArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodUint8ArrayArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodUint8ArrayArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodUint8ArrayArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Uint8Array*, uint8ArrayArg, info[0]->IsUint8Array() ? V8Uint8Array::toNative(v8::Handle<v8::Uint8Array>::Cast(info[0])) : 0);
     impl->voidMethodUint8ArrayArg(uint8ArrayArg);
 }
 
 static void voidMethodUint8ArrayArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodUint8ArrayArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodUint8ArrayArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void longArrayMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, v8Array(impl->longArrayMethod(), info.GetIsolate()));
 }
 
 static void longArrayMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::longArrayMethodMethod(info);
+    TestObjectPythonV8Internal::longArrayMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void stringArrayMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, v8Array(impl->stringArrayMethod(), info.GetIsolate()));
 }
 
 static void stringArrayMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::stringArrayMethodMethod(info);
+    TestObjectPythonV8Internal::stringArrayMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testInterfaceEmptyArrayMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, v8Array(impl->testInterfaceEmptyArrayMethod(), info.GetIsolate()));
 }
 
 static void testInterfaceEmptyArrayMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::testInterfaceEmptyArrayMethodMethod(info);
+    TestObjectPythonV8Internal::testInterfaceEmptyArrayMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodArrayLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodArrayLongArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodArrayLongArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Vector<int>, arrayLongArg, toNativeArray<int>(info[0], 1, info.GetIsolate()));
     impl->voidMethodArrayLongArg(arrayLongArg);
 }
 
 static void voidMethodArrayLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodArrayLongArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodArrayLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodArrayStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodArrayStringArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodArrayStringArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Vector<String>, arrayStringArg, toNativeArray<String>(info[0], 1, info.GetIsolate()));
     impl->voidMethodArrayStringArg(arrayStringArg);
 }
 
 static void voidMethodArrayStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodArrayStringArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodArrayStringArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodArrayTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodArrayTestInterfaceEmptyArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodArrayTestInterfaceEmptyArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Vector<RefPtr<TestInterfaceEmpty> >, arrayTestInterfaceEmptyArg, (toRefPtrNativeArray<TestInterfaceEmpty, V8TestInterfaceEmpty>(info[0], 1, info.GetIsolate())));
     impl->voidMethodArrayTestInterfaceEmptyArg(arrayTestInterfaceEmptyArg);
 }
 
 static void voidMethodArrayTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodArrayTestInterfaceEmptyArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodArrayTestInterfaceEmptyArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void longSequenceMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, v8Array(impl->longSequenceMethod(), info.GetIsolate()));
 }
 
 static void longSequenceMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::longSequenceMethodMethod(info);
+    TestObjectPythonV8Internal::longSequenceMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void stringSequenceMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, v8Array(impl->stringSequenceMethod(), info.GetIsolate()));
 }
 
 static void stringSequenceMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::stringSequenceMethodMethod(info);
+    TestObjectPythonV8Internal::stringSequenceMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testInterfaceEmptySequenceMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, v8Array(impl->testInterfaceEmptySequenceMethod(), info.GetIsolate()));
 }
 
 static void testInterfaceEmptySequenceMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::testInterfaceEmptySequenceMethodMethod(info);
+    TestObjectPythonV8Internal::testInterfaceEmptySequenceMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodSequenceLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodSequenceLongArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodSequenceLongArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Vector<int>, longSequenceArg, toNativeArray<int>(info[0], 1, info.GetIsolate()));
     impl->voidMethodSequenceLongArg(longSequenceArg);
 }
 
 static void voidMethodSequenceLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodSequenceLongArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodSequenceLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodSequenceStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodSequenceStringArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodSequenceStringArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Vector<String>, stringSequenceArg, toNativeArray<String>(info[0], 1, info.GetIsolate()));
     impl->voidMethodSequenceStringArg(stringSequenceArg);
 }
 
 static void voidMethodSequenceStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodSequenceStringArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodSequenceStringArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodSequenceTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodSequenceTestInterfaceEmptyArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodSequenceTestInterfaceEmptyArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Vector<RefPtr<TestInterfaceEmpty> >, testInterfaceEmptySequenceArg, (toRefPtrNativeArray<TestInterfaceEmpty, V8TestInterfaceEmpty>(info[0], 1, info.GetIsolate())));
     impl->voidMethodSequenceTestInterfaceEmptyArg(testInterfaceEmptySequenceArg);
 }
 
 static void voidMethodSequenceTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodSequenceTestInterfaceEmptyArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodSequenceTestInterfaceEmptyArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodTestInterfaceEmptyOrNullArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestInterfaceEmptyOrNullArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestInterfaceEmptyOrNullArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(TestInterfaceEmpty*, nullableTestInterfaceEmptyArg, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     impl->voidMethodTestInterfaceEmptyOrNullArg(nullableTestInterfaceEmptyArg);
 }
 
 static void voidMethodTestInterfaceEmptyOrNullArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodTestInterfaceEmptyOrNullArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodTestInterfaceEmptyOrNullArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodTestCallbackInterfaceArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestCallbackInterfaceArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestCallbackInterfaceArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     if (info.Length() <= 0 || !info[0]->IsFunction()) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestCallbackInterfaceArg", "TestObject", "The callback provided as parameter 1 is not a function."), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestCallbackInterfaceArg", "TestObjectPython", "The callback provided as parameter 1 is not a function."), info.GetIsolate());
         return;
     }
     OwnPtr<TestCallbackInterface> testCallbackInterfaceArg = V8TestCallbackInterface::create(v8::Handle<v8::Function>::Cast(info[0]), currentExecutionContext(info.GetIsolate()));
     impl->voidMethodTestCallbackInterfaceArg(testCallbackInterfaceArg.release());
 }
 
 static void voidMethodTestCallbackInterfaceArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodTestCallbackInterfaceArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodTestCallbackInterfaceArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodOptionalTestCallbackInterfaceArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     OwnPtr<TestCallbackInterface> optionalTestCallbackInterfaceArg;
     if (info.Length() > 0 && !isUndefinedOrNull(info[0])) {
         if (!info[0]->IsFunction()) {
-            throwTypeError(ExceptionMessages::failedToExecute("voidMethodOptionalTestCallbackInterfaceArg", "TestObject", "The callback provided as parameter 1 is not a function."), info.GetIsolate());
+            throwTypeError(ExceptionMessages::failedToExecute("voidMethodOptionalTestCallbackInterfaceArg", "TestObjectPython", "The callback provided as parameter 1 is not a function."), info.GetIsolate());
             return;
         }
         optionalTestCallbackInterfaceArg = V8TestCallbackInterface::create(v8::Handle<v8::Function>::Cast(info[0]), currentExecutionContext(info.GetIsolate()));
     }
     impl->voidMethodOptionalTestCallbackInterfaceArg(optionalTestCallbackInterfaceArg.release());
 }
 
 static void voidMethodOptionalTestCallbackInterfaceArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodOptionalTestCallbackInterfaceArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodOptionalTestCallbackInterfaceArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodTestCallbackInterfaceOrNullArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestCallbackInterfaceOrNullArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestCallbackInterfaceOrNullArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     if (info.Length() <= 0 || !(info[0]->IsFunction() || info[0]->IsNull())) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestCallbackInterfaceOrNullArg", "TestObject", "The callback provided as parameter 1 is not a function."), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestCallbackInterfaceOrNullArg", "TestObjectPython", "The callback provided as parameter 1 is not a function."), info.GetIsolate());
         return;
     }
     OwnPtr<TestCallbackInterface> testCallbackInterfaceArg = info[0]->IsNull() ? nullptr : V8TestCallbackInterface::create(v8::Handle<v8::Function>::Cast(info[0]), currentExecutionContext(info.GetIsolate()));
     impl->voidMethodTestCallbackInterfaceOrNullArg(testCallbackInterfaceArg.release());
 }
 
 static void voidMethodTestCallbackInterfaceOrNullArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodTestCallbackInterfaceOrNullArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodTestCallbackInterfaceOrNullArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testEnumMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValueString(info, impl->testEnumMethod(), info.GetIsolate());
 }
 
 static void testEnumMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::testEnumMethodMethod(info);
+    TestObjectPythonV8Internal::testEnumMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodTestEnumArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestEnumArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestEnumArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, testEnumTypeArg, info[0]);
     String string = testEnumTypeArg;
     if (!(string == "" || string == "EnumValue1" || string == "EnumValue2" || string == "EnumValue3")) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestEnumArg", "TestObject", "parameter 1 ('" + string + "') is not a valid enum value."), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestEnumArg", "TestObjectPython", "parameter 1 ('" + string + "') is not a valid enum value."), info.GetIsolate());
         return;
     }
     impl->voidMethodTestEnumArg(testEnumTypeArg);
 }
 
 static void voidMethodTestEnumArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodTestEnumArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodTestEnumArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void dictionaryMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->dictionaryMethod());
 }
 
 static void dictionaryMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::dictionaryMethodMethod(info);
+    TestObjectPythonV8Internal::dictionaryMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void nodeFilterMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->nodeFilterMethod());
 }
 
 static void nodeFilterMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::nodeFilterMethodMethod(info);
+    TestObjectPythonV8Internal::nodeFilterMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void promiseMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->promiseMethod().v8Value());
 }
 
 static void promiseMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::promiseMethodMethod(info);
+    TestObjectPythonV8Internal::promiseMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void serializedScriptValueMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->serializedScriptValueMethod() ? impl->serializedScriptValueMethod()->deserialize() : v8::Handle<v8::Value>(v8::Null(info.GetIsolate())));
 }
 
 static void serializedScriptValueMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::serializedScriptValueMethodMethod(info);
+    TestObjectPythonV8Internal::serializedScriptValueMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void xPathNSResolverMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValue(info, impl->xPathNSResolverMethod());
 }
 
 static void xPathNSResolverMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::xPathNSResolverMethodMethod(info);
+    TestObjectPythonV8Internal::xPathNSResolverMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodDictionaryArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodDictionaryArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodDictionaryArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Dictionary, dictionaryArg, Dictionary(info[0], info.GetIsolate()));
     if (!dictionaryArg.isUndefinedOrNull() && !dictionaryArg.isObject()) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodDictionaryArg", "TestObject", "parameter 1 ('dictionaryArg') is not an object."), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodDictionaryArg", "TestObjectPython", "parameter 1 ('dictionaryArg') is not an object."), info.GetIsolate());
         return;
     }
     impl->voidMethodDictionaryArg(dictionaryArg);
 }
 
 static void voidMethodDictionaryArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodDictionaryArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodDictionaryArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodEventListenerArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodEventListenerArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodEventListenerArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     RefPtr<EventListener> eventListenerArg = V8EventListenerList::getEventListener(info[1], false, ListenerFindOrCreate);
     impl->voidMethodEventListenerArg(eventListenerArg);
     if (listener && !impl->toNode())
-        removeHiddenValueFromArray(info.Holder(), info[1], V8TestObject::eventListenerCacheIndex, info.GetIsolate());
+        removeHiddenValueFromArray(info.Holder(), info[1], V8TestObjectPython::eventListenerCacheIndex, info.GetIsolate());
 }
 
 static void voidMethodEventListenerArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodEventListenerArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodEventListenerArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodNodeFilterArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodNodeFilterArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodNodeFilterArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(RefPtr<NodeFilter>, nodeFilterArg, toNodeFilter(info[0], info.GetIsolate()));
     impl->voidMethodNodeFilterArg(nodeFilterArg.release());
 }
 
 static void voidMethodNodeFilterArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodNodeFilterArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodNodeFilterArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodPromiseArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodPromiseArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodPromiseArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(ScriptPromise, promiseArg, ScriptPromise(info[0], info.GetIsolate()));
     if (!promiseArg.isUndefinedOrNull() && !promiseArg.isObject()) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodPromiseArg", "TestObject", "parameter 1 ('promiseArg') is not an object."), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodPromiseArg", "TestObjectPython", "parameter 1 ('promiseArg') is not an object."), info.GetIsolate());
         return;
     }
     impl->voidMethodPromiseArg(promiseArg);
 }
 
 static void voidMethodPromiseArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodPromiseArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodPromiseArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodSerializedScriptValueArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodSerializedScriptValueArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodSerializedScriptValueArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     RefPtr<SerializedScriptValue> serializedScriptValueArg = SerializedScriptValue::create(info[0], 0, 0, exceptionState, info.GetIsolate());
     if (exceptionState.throwIfNeeded())
         return;
     impl->voidMethodSerializedScriptValueArg(serializedScriptValueArg);
 }
 
 static void voidMethodSerializedScriptValueArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodSerializedScriptValueArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodSerializedScriptValueArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodXPathNSResolverArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodXPathNSResolverArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodXPathNSResolverArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(RefPtrWillBeRawPtr<XPathNSResolver>, xPathNSResolverArg, toXPathNSResolver(info[0], info.GetIsolate()));
     impl->voidMethodXPathNSResolverArg(xPathNSResolverArg.release());
 }
 
 static void voidMethodXPathNSResolverArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodXPathNSResolverArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodXPathNSResolverArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
-static void voidMethodDictionarySequenceArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
+static void voidMethodSequenceDictionaryArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodDictionarySequenceArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodSequenceDictionaryArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Vector<Dictionary>, dictionarySequenceArg, toNativeArray<Dictionary>(info[0], 1, info.GetIsolate()));
-    impl->voidMethodDictionarySequenceArg(dictionarySequenceArg);
+    impl->voidMethodSequenceDictionaryArg(dictionarySequenceArg);
 }
 
-static void voidMethodDictionarySequenceArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
+static void voidMethodSequenceDictionaryArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodDictionarySequenceArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodSequenceDictionaryArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodStringArgLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodStringArgLongArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodStringArgLongArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 2)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(2, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, stringArg, info[0]);
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[1], exceptionState), exceptionState);
     impl->voidMethodStringArgLongArg(stringArg, longArg);
 }
 
 static void voidMethodStringArgLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodStringArgLongArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodStringArgLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodOptionalStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     if (UNLIKELY(info.Length() <= 0)) {
         impl->voidMethodOptionalStringArg();
         return;
     }
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, optionalStringArg, info[0]);
     impl->voidMethodOptionalStringArg(optionalStringArg);
 }
 
 static void voidMethodOptionalStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodOptionalStringArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodOptionalStringArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodOptionalTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     if (UNLIKELY(info.Length() <= 0)) {
         impl->voidMethodOptionalTestInterfaceEmptyArg();
         return;
     }
     V8TRYCATCH_VOID(TestInterfaceEmpty*, optionalTestInterfaceEmptyArg, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     impl->voidMethodOptionalTestInterfaceEmptyArg(optionalTestInterfaceEmptyArg);
 }
 
 static void voidMethodOptionalTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodOptionalTestInterfaceEmptyArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodOptionalTestInterfaceEmptyArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodOptionalLongArg", "TestObject", info.Holder(), info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodOptionalLongArg", "TestObjectPython", info.Holder(), info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     if (UNLIKELY(info.Length() <= 0)) {
         impl->voidMethodOptionalLongArg();
         return;
     }
     V8TRYCATCH_EXCEPTION_VOID(int, optionalLongArg, toInt32(info[0], exceptionState), exceptionState);
     impl->voidMethodOptionalLongArg(optionalLongArg);
 }
 
 static void voidMethodOptionalLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodOptionalLongArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodOptionalLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void stringMethodOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "stringMethodOptionalLongArg", "TestObject", info.Holder(), info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "stringMethodOptionalLongArg", "TestObjectPython", info.Holder(), info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     if (UNLIKELY(info.Length() <= 0)) {
         v8SetReturnValueString(info, impl->stringMethodOptionalLongArg(), info.GetIsolate());
         return;
     }
     V8TRYCATCH_EXCEPTION_VOID(int, optionalLongArg, toInt32(info[0], exceptionState), exceptionState);
     v8SetReturnValueString(info, impl->stringMethodOptionalLongArg(optionalLongArg), info.GetIsolate());
 }
 
 static void stringMethodOptionalLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::stringMethodOptionalLongArgMethod(info);
+    TestObjectPythonV8Internal::stringMethodOptionalLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void testInterfaceEmptyMethodOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "testInterfaceEmptyMethodOptionalLongArg", "TestObject", info.Holder(), info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "testInterfaceEmptyMethodOptionalLongArg", "TestObjectPython", info.Holder(), info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     if (UNLIKELY(info.Length() <= 0)) {
         v8SetReturnValue(info, impl->testInterfaceEmptyMethodOptionalLongArg());
         return;
     }
     V8TRYCATCH_EXCEPTION_VOID(int, optionalLongArg, toInt32(info[0], exceptionState), exceptionState);
     v8SetReturnValue(info, impl->testInterfaceEmptyMethodOptionalLongArg(optionalLongArg));
 }
 
 static void testInterfaceEmptyMethodOptionalLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::testInterfaceEmptyMethodOptionalLongArgMethod(info);
+    TestObjectPythonV8Internal::testInterfaceEmptyMethodOptionalLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void longMethodOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "longMethodOptionalLongArg", "TestObject", info.Holder(), info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "longMethodOptionalLongArg", "TestObjectPython", info.Holder(), info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     if (UNLIKELY(info.Length() <= 0)) {
         v8SetReturnValueInt(info, impl->longMethodOptionalLongArg());
         return;
     }
     V8TRYCATCH_EXCEPTION_VOID(int, optionalLongArg, toInt32(info[0], exceptionState), exceptionState);
     v8SetReturnValueInt(info, impl->longMethodOptionalLongArg(optionalLongArg));
 }
 
 static void longMethodOptionalLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::longMethodOptionalLongArgMethod(info);
+    TestObjectPythonV8Internal::longMethodOptionalLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodLongArgOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongArgOptionalLongArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongArgOptionalLongArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[0], exceptionState), exceptionState);
     if (UNLIKELY(info.Length() <= 1)) {
         impl->voidMethodLongArgOptionalLongArg(longArg);
         return;
     }
     V8TRYCATCH_EXCEPTION_VOID(int, optionalLongArg, toInt32(info[1], exceptionState), exceptionState);
     impl->voidMethodLongArgOptionalLongArg(longArg, optionalLongArg);
 }
 
 static void voidMethodLongArgOptionalLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodLongArgOptionalLongArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodLongArgOptionalLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodLongArgOptionalLongArgOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongArgOptionalLongArgOptionalLongArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongArgOptionalLongArgOptionalLongArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[0], exceptionState), exceptionState);
     if (UNLIKELY(info.Length() <= 1)) {
         impl->voidMethodLongArgOptionalLongArgOptionalLongArg(longArg);
         return;
     }
     V8TRYCATCH_EXCEPTION_VOID(int, optionalLongArg1, toInt32(info[1], exceptionState), exceptionState);
     if (UNLIKELY(info.Length() <= 2)) {
         impl->voidMethodLongArgOptionalLongArgOptionalLongArg(longArg, optionalLongArg1);
         return;
     }
     V8TRYCATCH_EXCEPTION_VOID(int, optionalLongArg2, toInt32(info[2], exceptionState), exceptionState);
     impl->voidMethodLongArgOptionalLongArgOptionalLongArg(longArg, optionalLongArg1, optionalLongArg2);
 }
 
 static void voidMethodLongArgOptionalLongArgOptionalLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodLongArgOptionalLongArgOptionalLongArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodLongArgOptionalLongArgOptionalLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodLongArgOptionalTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongArgOptionalTestInterfaceEmptyArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongArgOptionalTestInterfaceEmptyArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[0], exceptionState), exceptionState);
     if (UNLIKELY(info.Length() <= 1)) {
         impl->voidMethodLongArgOptionalTestInterfaceEmptyArg(longArg);
         return;
     }
     V8TRYCATCH_VOID(TestInterfaceEmpty*, optionalTestInterfaceEmpty, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), info[1]));
     impl->voidMethodLongArgOptionalTestInterfaceEmptyArg(longArg, optionalTestInterfaceEmpty);
 }
 
 static void voidMethodLongArgOptionalTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodLongArgOptionalTestInterfaceEmptyArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodLongArgOptionalTestInterfaceEmptyArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodTestInterfaceEmptyArgOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodTestInterfaceEmptyArgOptionalLongArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodTestInterfaceEmptyArgOptionalLongArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(TestInterfaceEmpty*, optionalTestInterfaceEmpty, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     if (UNLIKELY(info.Length() <= 1)) {
         impl->voidMethodTestInterfaceEmptyArgOptionalLongArg(optionalTestInterfaceEmpty);
         return;
     }
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[1], exceptionState), exceptionState);
     impl->voidMethodTestInterfaceEmptyArgOptionalLongArg(optionalTestInterfaceEmpty, longArg);
 }
 
 static void voidMethodTestInterfaceEmptyArgOptionalLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodTestInterfaceEmptyArgOptionalLongArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodTestInterfaceEmptyArgOptionalLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodOptionalDictionaryArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Dictionary, optionalDictionaryArg, Dictionary(info[0], info.GetIsolate()));
     if (!optionalDictionaryArg.isUndefinedOrNull() && !optionalDictionaryArg.isObject()) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodOptionalDictionaryArg", "TestObject", "parameter 1 ('optionalDictionaryArg') is not an object."), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodOptionalDictionaryArg", "TestObjectPython", "parameter 1 ('optionalDictionaryArg') is not an object."), info.GetIsolate());
         return;
     }
     impl->voidMethodOptionalDictionaryArg(optionalDictionaryArg);
 }
 
 static void voidMethodOptionalDictionaryArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodOptionalDictionaryArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodOptionalDictionaryArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodVariadicStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Vector<String>, variadicStringArgs, toNativeArguments<String>(info, 0));
     impl->voidMethodVariadicStringArg(variadicStringArgs);
 }
 
 static void voidMethodVariadicStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodVariadicStringArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodVariadicStringArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodStringArgVariadicStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodStringArgVariadicStringArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodStringArgVariadicStringArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, stringArg, info[0]);
     V8TRYCATCH_VOID(Vector<String>, variadicStringArgs, toNativeArguments<String>(info, 1));
     impl->voidMethodStringArgVariadicStringArg(stringArg, variadicStringArgs);
 }
 
 static void voidMethodStringArgVariadicStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodStringArgVariadicStringArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodStringArgVariadicStringArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodVariadicTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     Vector<RefPtr<TestInterfaceEmpty> > variadicTestInterfaceEmptyArgs;
     for (int i = 0; i < info.Length(); ++i) {
         if (!V8TestInterfaceEmpty::hasInstance(info[i], info.GetIsolate())) {
-            throwTypeError(ExceptionMessages::failedToExecute("voidMethodVariadicTestInterfaceEmptyArg", "TestObject", "parameter 1 is not of type 'TestInterfaceEmpty'."), info.GetIsolate());
+            throwTypeError(ExceptionMessages::failedToExecute("voidMethodVariadicTestInterfaceEmptyArg", "TestObjectPython", "parameter 1 is not of type 'TestInterfaceEmpty'."), info.GetIsolate());
             return;
         }
         variadicTestInterfaceEmptyArgs.append(V8TestInterfaceEmpty::toNative(v8::Handle<v8::Object>::Cast(info[i])));
     }
     impl->voidMethodVariadicTestInterfaceEmptyArg(variadicTestInterfaceEmptyArgs);
 }
 
 static void voidMethodVariadicTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodVariadicTestInterfaceEmptyArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodVariadicTestInterfaceEmptyArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(TestInterfaceEmpty*, testInterfaceEmptyArg, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     Vector<RefPtr<TestInterfaceEmpty> > variadicTestInterfaceEmptyArgs;
     for (int i = 1; i < info.Length(); ++i) {
         if (!V8TestInterfaceEmpty::hasInstance(info[i], info.GetIsolate())) {
-            throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArg", "TestObject", "parameter 2 is not of type 'TestInterfaceEmpty'."), info.GetIsolate());
+            throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArg", "TestObjectPython", "parameter 2 is not of type 'TestInterfaceEmpty'."), info.GetIsolate());
             return;
         }
         variadicTestInterfaceEmptyArgs.append(V8TestInterfaceEmpty::toNative(v8::Handle<v8::Object>::Cast(info[i])));
     }
     impl->voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArg(testInterfaceEmptyArg, variadicTestInterfaceEmptyArgs);
 }
 
 static void voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodVariadicTestInterfaceWillBeGarbageCollectedArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     WillBeHeapVector<RefPtrWillBeMember<TestInterfaceWillBeGarbageCollected> > variadicTestInterfaceWillBeGarbageCollectedArg;
     for (int i = 0; i < info.Length(); ++i) {
         if (!V8TestInterfaceWillBeGarbageCollected::hasInstance(info[i], info.GetIsolate())) {
-            throwTypeError(ExceptionMessages::failedToExecute("voidMethodVariadicTestInterfaceWillBeGarbageCollectedArg", "TestObject", "parameter 1 is not of type 'TestInterfaceWillBeGarbageCollected'."), info.GetIsolate());
+            throwTypeError(ExceptionMessages::failedToExecute("voidMethodVariadicTestInterfaceWillBeGarbageCollectedArg", "TestObjectPython", "parameter 1 is not of type 'TestInterfaceWillBeGarbageCollected'."), info.GetIsolate());
             return;
         }
         variadicTestInterfaceWillBeGarbageCollectedArg.append(V8TestInterfaceWillBeGarbageCollected::toNative(v8::Handle<v8::Object>::Cast(info[i])));
     }
     impl->voidMethodVariadicTestInterfaceWillBeGarbageCollectedArg(variadicTestInterfaceWillBeGarbageCollectedArg);
 }
 
 static void voidMethodVariadicTestInterfaceWillBeGarbageCollectedArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodVariadicTestInterfaceWillBeGarbageCollectedArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodVariadicTestInterfaceWillBeGarbageCollectedArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void overloadedMethodA1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodA", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodA", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[0], exceptionState), exceptionState);
     impl->overloadedMethodA(longArg);
 }
 
 static void overloadedMethodA2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodA", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodA", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 2)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(2, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, longArg1, toInt32(info[0], exceptionState), exceptionState);
     V8TRYCATCH_EXCEPTION_VOID(int, longArg2, toInt32(info[1], exceptionState), exceptionState);
     impl->overloadedMethodA(longArg1, longArg2);
 }
 
 static void overloadedMethodAMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (((info.Length() == 1))) {
         overloadedMethodA1Method(info);
         return;
     }
     if (((info.Length() == 2))) {
         overloadedMethodA2Method(info);
         return;
     }
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodA", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodA", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
     exceptionState.throwTypeError("No function was found that matched the signature provided.");
     exceptionState.throwIfNeeded();
 }
 
 static void overloadedMethodAMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::overloadedMethodAMethod(info);
+    TestObjectPythonV8Internal::overloadedMethodAMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void overloadedMethodB1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodB", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodB", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[0], exceptionState), exceptionState);
     impl->overloadedMethodB(longArg);
 }
 
 static void overloadedMethodB2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodB", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodB", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, longArg1, toInt32(info[0], exceptionState), exceptionState);
     if (UNLIKELY(info.Length() <= 1)) {
         impl->overloadedMethodB(longArg1);
         return;
     }
     V8TRYCATCH_EXCEPTION_VOID(int, longArg2, toInt32(info[1], exceptionState), exceptionState);
     impl->overloadedMethodB(longArg1, longArg2);
 }
 
 static void overloadedMethodBMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (((info.Length() == 1))) {
         overloadedMethodB1Method(info);
         return;
     }
     if (((info.Length() == 1)) || ((info.Length() == 2))) {
         overloadedMethodB2Method(info);
         return;
     }
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodB", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodB", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
     exceptionState.throwTypeError("No function was found that matched the signature provided.");
     exceptionState.throwIfNeeded();
 }
 
 static void overloadedMethodBMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::overloadedMethodBMethod(info);
+    TestObjectPythonV8Internal::overloadedMethodBMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void overloadedMethodC1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodC", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodC", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[0], exceptionState), exceptionState);
     impl->overloadedMethodC(longArg);
 }
 
 static void overloadedMethodC2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodC", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodC", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[0], exceptionState), exceptionState);
     V8TRYCATCH_VOID(Vector<int>, longArgs, toNativeArguments<int>(info, 1));
     impl->overloadedMethodC(longArg, longArgs);
 }
 
 static void overloadedMethodCMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (((info.Length() == 1))) {
         overloadedMethodC1Method(info);
         return;
     }
     if () {
         overloadedMethodC2Method(info);
         return;
     }
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodC", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodC", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
     exceptionState.throwTypeError("No function was found that matched the signature provided.");
     exceptionState.throwIfNeeded();
 }
 
 static void overloadedMethodCMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::overloadedMethodCMethod(info);
+    TestObjectPythonV8Internal::overloadedMethodCMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void overloadedMethodD1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodD", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodD", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[0], exceptionState), exceptionState);
     impl->overloadedMethodD(longArg);
 }
 
 static void overloadedMethodD2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodD", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodD", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(TestInterfaceEmpty*, testInterfaceEmptyArg, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     impl->overloadedMethodD(testInterfaceEmptyArg);
 }
 
 static void overloadedMethodDMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (((info.Length() == 1))) {
         overloadedMethodD1Method(info);
         return;
     }
     if (((info.Length() == 1) && (V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate())))) {
         overloadedMethodD2Method(info);
         return;
     }
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodD", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodD", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
     exceptionState.throwTypeError("No function was found that matched the signature provided.");
     exceptionState.throwIfNeeded();
 }
 
 static void overloadedMethodDMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::overloadedMethodDMethod(info);
+    TestObjectPythonV8Internal::overloadedMethodDMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void overloadedMethodE1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodE", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodE", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[0], exceptionState), exceptionState);
     impl->overloadedMethodE(longArg);
 }
 
 static void overloadedMethodE2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodE", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodE", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(Vector<int>, longArrayArg, toNativeArray<int>(info[0], 1, info.GetIsolate()));
     impl->overloadedMethodE(longArrayArg);
 }
 
 static void overloadedMethodEMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (((info.Length() == 1))) {
         overloadedMethodE1Method(info);
         return;
     }
     if (((info.Length() == 1) && (info[0]->IsArray()))) {
         overloadedMethodE2Method(info);
         return;
     }
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodE", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodE", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
     exceptionState.throwTypeError("No function was found that matched the signature provided.");
     exceptionState.throwIfNeeded();
 }
 
 static void overloadedMethodEMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::overloadedMethodEMethod(info);
+    TestObjectPythonV8Internal::overloadedMethodEMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void overloadedMethodF1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodF", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodF", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[0], exceptionState), exceptionState);
     impl->overloadedMethodF(longArg);
 }
 
 static void overloadedMethodF2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodF", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodF", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(TestInterfaceEmpty*, testInterfaceEmptyNullableArg, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     impl->overloadedMethodF(testInterfaceEmptyNullableArg);
 }
 
 static void overloadedMethodFMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (((info.Length() == 1))) {
         overloadedMethodF1Method(info);
         return;
     }
     if (((info.Length() == 1) && (info[0]->IsNull() || V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate())))) {
         overloadedMethodF2Method(info);
         return;
     }
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodF", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodF", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
     exceptionState.throwTypeError("No function was found that matched the signature provided.");
     exceptionState.throwIfNeeded();
 }
 
 static void overloadedMethodFMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::overloadedMethodFMethod(info);
+    TestObjectPythonV8Internal::overloadedMethodFMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void overloadedMethodG1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->overloadedMethodG();
 }
 
 static void overloadedMethodG2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodG", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodG", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, strictTypeCheckingStringArg, info[0]);
     impl->overloadedMethodG(strictTypeCheckingStringArg);
 }
 
 static void overloadedMethodGMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (((info.Length() == 0))) {
         overloadedMethodG1Method(info);
         return;
     }
     if (((info.Length() == 1) && (isUndefinedOrNull(info[0]) || info[0]->IsString() || info[0]->IsObject()))) {
         overloadedMethodG2Method(info);
         return;
     }
-    throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodG", "TestObject", "No function was found that matched the signature provided."), info.GetIsolate());
+    throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodG", "TestObjectPython", "No function was found that matched the signature provided."), info.GetIsolate());
 }
 
 static void overloadedMethodGMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::overloadedMethodGMethod(info);
+    TestObjectPythonV8Internal::overloadedMethodGMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void overloadedMethodH1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->overloadedMethodH();
 }
 
 static void overloadedMethodH2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodH", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodH", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     if (info.Length() <= 0 || !info[0]->IsFunction()) {
-        throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodH", "TestObject", "The callback provided as parameter 1 is not a function."), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodH", "TestObjectPython", "The callback provided as parameter 1 is not a function."), info.GetIsolate());
         return;
     }
     OwnPtr<TestCallbackInterface> testCallbackInterfaceArg = V8TestCallbackInterface::create(v8::Handle<v8::Function>::Cast(info[0]), currentExecutionContext(info.GetIsolate()));
     impl->overloadedMethodH(testCallbackInterfaceArg.release());
 }
 
 static void overloadedMethodHMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (((info.Length() == 0))) {
         overloadedMethodH1Method(info);
         return;
     }
     if (((info.Length() == 1) && (info[0]->IsNull() || info[0]->IsFunction()))) {
         overloadedMethodH2Method(info);
         return;
     }
-    throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodH", "TestObject", "No function was found that matched the signature provided."), info.GetIsolate());
+    throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodH", "TestObjectPython", "No function was found that matched the signature provided."), info.GetIsolate());
 }
 
 static void overloadedMethodHMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::overloadedMethodHMethod(info);
+    TestObjectPythonV8Internal::overloadedMethodHMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
-static void overloadedMethodI1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
+static void overloadedPerWorldBindingsMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodI", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
-        return;
-    }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
-    V8TRYCATCH_VOID(Dictionary, dictionaryArg, Dictionary(info[0], info.GetIsolate()));
-    if (!dictionaryArg.isUndefinedOrNull() && !dictionaryArg.isObject()) {
-        throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodI", "TestObject", "parameter 1 ('dictionaryArg') is not an object."), info.GetIsolate());
-        return;
-    }
-    impl->overloadedMethodI(dictionaryArg);
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
+    impl->overloadedPerWorldBindingsMethod();
 }
 
-static void overloadedMethodI2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
+static void overloadedPerWorldBindingsMethod1MethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("overloadedMethodI", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
-        return;
-    }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
-    V8TRYCATCH_VOID(double, doubleArg, static_cast<double>(info[0]->NumberValue()));
-    impl->overloadedMethodI(doubleArg);
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
+    impl->overloadedPerWorldBindingsMethod();
 }
 
-static void overloadedMethodIMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
+static void overloadedPerWorldBindingsMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    if (((info.Length() == 1) && (info[0]->IsObject()))) {
-        overloadedMethodI1Method(info);
-        return;
-    }
-    if (((info.Length() == 1))) {
-        overloadedMethodI2Method(info);
-        return;
-    }
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodI", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedPerWorldBindingsMethod", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    exceptionState.throwTypeError("No function was found that matched the signature provided.");
-    exceptionState.throwIfNeeded();
-}
-
-static void overloadedMethodIMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::overloadedMethodIMethod(info);
-    TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
-}
-
-static void overloadedPerWorldBindingsMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    TestObject* impl = V8TestObject::toNative(info.Holder());
-    impl->overloadedPerWorldBindingsMethod();
-}
-
-static void overloadedPerWorldBindingsMethod1MethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    TestObject* impl = V8TestObject::toNative(info.Holder());
-    impl->overloadedPerWorldBindingsMethod();
-}
-
-static void overloadedPerWorldBindingsMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedPerWorldBindingsMethod", "TestObject", info.Holder(), info.GetIsolate());
-    if (UNLIKELY(info.Length() < 1)) {
-        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
-        exceptionState.throwIfNeeded();
-        return;
-    }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[0], exceptionState), exceptionState);
     impl->overloadedPerWorldBindingsMethod(longArg);
 }
 
 static void overloadedPerWorldBindingsMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (((info.Length() == 0))) {
         overloadedPerWorldBindingsMethod1Method(info);
         return;
     }
     if (((info.Length() == 1))) {
         overloadedPerWorldBindingsMethod2Method(info);
         return;
     }
-    throwTypeError(ExceptionMessages::failedToExecute("overloadedPerWorldBindingsMethod", "TestObject", "No function was found that matched the signature provided."), info.GetIsolate());
+    throwTypeError(ExceptionMessages::failedToExecute("overloadedPerWorldBindingsMethod", "TestObjectPython", "No function was found that matched the signature provided."), info.GetIsolate());
 }
 
 static void overloadedPerWorldBindingsMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::overloadedPerWorldBindingsMethodMethod(info);
+    TestObjectPythonV8Internal::overloadedPerWorldBindingsMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void overloadedPerWorldBindingsMethod2MethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedPerWorldBindingsMethod", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedPerWorldBindingsMethod", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[0], exceptionState), exceptionState);
     impl->overloadedPerWorldBindingsMethod(longArg);
 }
 
 static void overloadedPerWorldBindingsMethodMethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (((info.Length() == 0))) {
         overloadedPerWorldBindingsMethod1MethodForMainWorld(info);
         return;
     }
     if (((info.Length() == 1))) {
         overloadedPerWorldBindingsMethod2MethodForMainWorld(info);
         return;
     }
-    throwTypeError(ExceptionMessages::failedToExecute("overloadedPerWorldBindingsMethod", "TestObject", "No function was found that matched the signature provided."), info.GetIsolate());
+    throwTypeError(ExceptionMessages::failedToExecute("overloadedPerWorldBindingsMethod", "TestObjectPython", "No function was found that matched the signature provided."), info.GetIsolate());
 }
 
 static void overloadedPerWorldBindingsMethodMethodCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::overloadedPerWorldBindingsMethodMethodForMainWorld(info);
+    TestObjectPythonV8Internal::overloadedPerWorldBindingsMethodMethodForMainWorld(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void overloadedStaticMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedStaticMethod", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedStaticMethod", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
     V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[0], exceptionState), exceptionState);
-    TestObject::overloadedStaticMethod(longArg);
+    TestObjectPython::overloadedStaticMethod(longArg);
 }
 
 static void overloadedStaticMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedStaticMethod", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedStaticMethod", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 2)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(2, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
     V8TRYCATCH_EXCEPTION_VOID(int, longArg1, toInt32(info[0], exceptionState), exceptionState);
     V8TRYCATCH_EXCEPTION_VOID(int, longArg2, toInt32(info[1], exceptionState), exceptionState);
-    TestObject::overloadedStaticMethod(longArg1, longArg2);
+    TestObjectPython::overloadedStaticMethod(longArg1, longArg2);
 }
 
 static void overloadedStaticMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (((info.Length() == 1))) {
         overloadedStaticMethod1Method(info);
         return;
     }
     if (((info.Length() == 2))) {
         overloadedStaticMethod2Method(info);
         return;
     }
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedStaticMethod", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedStaticMethod", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
     exceptionState.throwTypeError("No function was found that matched the signature provided.");
     exceptionState.throwIfNeeded();
 }
 
 static void overloadedStaticMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::overloadedStaticMethodMethod(info);
+    TestObjectPythonV8Internal::overloadedStaticMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodClampUnsignedShortArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodClampUnsignedShortArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodClampUnsignedShortArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     unsigned clampUnsignedShortArg = 0;
     V8TRYCATCH_VOID(double, clampUnsignedShortArgNativeValue, info[0]->NumberValue());
     if (!std::isnan(clampUnsignedShortArgNativeValue))
         clampUnsignedShortArg = clampTo<unsigned short>(clampUnsignedShortArgNativeValue);
     impl->voidMethodClampUnsignedShortArg(clampUnsignedShortArg);
 }
 
 static void voidMethodClampUnsignedShortArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodClampUnsignedShortArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodClampUnsignedShortArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodClampUnsignedLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodClampUnsignedLongArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodClampUnsignedLongArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     unsigned clampUnsignedLongArg = 0;
     V8TRYCATCH_VOID(double, clampUnsignedLongArgNativeValue, info[0]->NumberValue());
     if (!std::isnan(clampUnsignedLongArgNativeValue))
         clampUnsignedLongArg = clampTo<unsigned long>(clampUnsignedLongArgNativeValue);
     impl->voidMethodClampUnsignedLongArg(clampUnsignedLongArg);
 }
 
 static void voidMethodClampUnsignedLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodClampUnsignedLongArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodClampUnsignedLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodDefaultUndefinedTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(TestInterfaceEmpty*, defaultUndefinedTestInterfaceEmptyArg, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     impl->voidMethodDefaultUndefinedTestInterfaceEmptyArg(defaultUndefinedTestInterfaceEmptyArg);
 }
 
 static void voidMethodDefaultUndefinedTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodDefaultUndefinedTestInterfaceEmptyArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodDefaultUndefinedTestInterfaceEmptyArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodDefaultUndefinedLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDefaultUndefinedLongArg", "TestObject", info.Holder(), info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDefaultUndefinedLongArg", "TestObjectPython", info.Holder(), info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, defaultUndefinedLongArg, toInt32(info[0], exceptionState), exceptionState);
     impl->voidMethodDefaultUndefinedLongArg(defaultUndefinedLongArg);
 }
 
 static void voidMethodDefaultUndefinedLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodDefaultUndefinedLongArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodDefaultUndefinedLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodDefaultUndefinedStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, defaultUndefinedStringArg, info[0]);
     impl->voidMethodDefaultUndefinedStringArg(defaultUndefinedStringArg);
 }
 
 static void voidMethodDefaultUndefinedStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodDefaultUndefinedStringArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodDefaultUndefinedStringArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodDefaultNullStringStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, defaultNullStringStringArg, argumentOrNull(info, 0));
     impl->voidMethodDefaultNullStringStringArg(defaultNullStringStringArg);
 }
 
 static void voidMethodDefaultNullStringStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodDefaultNullStringStringArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodDefaultNullStringStringArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodEnforceRangeLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodEnforceRangeLongArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodEnforceRangeLongArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_EXCEPTION_VOID(int, enforceRangeLongArg, toInt32(info[0], EnforceRange, exceptionState), exceptionState);
     impl->voidMethodEnforceRangeLongArg(enforceRangeLongArg);
 }
 
 static void voidMethodEnforceRangeLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodEnforceRangeLongArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodEnforceRangeLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodTreatNullAsNullStringStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTreatNullAsNullStringStringArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTreatNullAsNullStringStringArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<WithNullCheck>, treatNullAsNullStringStringArg, info[0]);
     impl->voidMethodTreatNullAsNullStringStringArg(treatNullAsNullStringStringArg);
 }
 
 static void voidMethodTreatNullAsNullStringStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodTreatNullAsNullStringStringArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodTreatNullAsNullStringStringArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<WithUndefinedOrNullCheck>, treatNullAsNullStringStringArg, info[0]);
     impl->voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArg(treatNullAsNullStringStringArg);
 }
 
 static void voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingAccessForAllWorldsMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->activityLoggingAccessForAllWorldsMethod();
 }
 
 static void activityLoggingAccessForAllWorldsMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger()) {
         Vector<v8::Handle<v8::Value> > loggerArgs = toNativeArguments<v8::Handle<v8::Value> >(info, 0);
-        contextData->activityLogger()->log("TestObject.activityLoggingAccessForAllWorldsMethod", info.Length(), loggerArgs.data(), "Method");
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingAccessForAllWorldsMethod", info.Length(), loggerArgs.data(), "Method");
     }
-    TestObjectV8Internal::activityLoggingAccessForAllWorldsMethodMethod(info);
+    TestObjectPythonV8Internal::activityLoggingAccessForAllWorldsMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void callWithScriptStateVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     ScriptState* currentState = ScriptState::current();
     if (!currentState)
         return;
     ScriptState& state = *currentState;
     impl->callWithScriptStateVoidMethod(&state);
     if (state.hadException()) {
         v8::Local<v8::Value> exception = state.exception();
         state.clearException();
         throwError(exception, info.GetIsolate());
         return;
     }
 }
 
 static void callWithScriptStateVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::callWithScriptStateVoidMethodMethod(info);
+    TestObjectPythonV8Internal::callWithScriptStateVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void callWithScriptStateLongMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     ScriptState* currentState = ScriptState::current();
     if (!currentState)
         return;
     ScriptState& state = *currentState;
     int result = impl->callWithScriptStateLongMethod(&state);
     if (state.hadException()) {
         v8::Local<v8::Value> exception = state.exception();
         state.clearException();
         throwError(exception, info.GetIsolate());
         return;
     }
     v8SetReturnValueInt(info, result);
 }
 
 static void callWithScriptStateLongMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::callWithScriptStateLongMethodMethod(info);
+    TestObjectPythonV8Internal::callWithScriptStateLongMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void callWithExecutionContextVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     ExecutionContext* scriptContext = currentExecutionContext(info.GetIsolate());
     impl->callWithExecutionContextVoidMethod(scriptContext);
 }
 
 static void callWithExecutionContextVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::callWithExecutionContextVoidMethodMethod(info);
+    TestObjectPythonV8Internal::callWithExecutionContextVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void callWithScriptStateExecutionContextVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     ScriptState* currentState = ScriptState::current();
     if (!currentState)
         return;
     ScriptState& state = *currentState;
     ExecutionContext* scriptContext = currentExecutionContext(info.GetIsolate());
     impl->callWithScriptStateExecutionContextVoidMethod(&state, scriptContext);
     if (state.hadException()) {
         v8::Local<v8::Value> exception = state.exception();
         state.clearException();
         throwError(exception, info.GetIsolate());
         return;
     }
 }
 
 static void callWithScriptStateExecutionContextVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::callWithScriptStateExecutionContextVoidMethodMethod(info);
+    TestObjectPythonV8Internal::callWithScriptStateExecutionContextVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void callWithScriptStateScriptArgumentsVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     ScriptState* currentState = ScriptState::current();
     if (!currentState)
         return;
     ScriptState& state = *currentState;
     RefPtr<ScriptArguments> scriptArguments(createScriptArguments(info, 0));
     impl->callWithScriptStateScriptArgumentsVoidMethod(&state, scriptArguments.release());
     if (state.hadException()) {
         v8::Local<v8::Value> exception = state.exception();
         state.clearException();
         throwError(exception, info.GetIsolate());
         return;
     }
 }
 
 static void callWithScriptStateScriptArgumentsVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::callWithScriptStateScriptArgumentsVoidMethodMethod(info);
+    TestObjectPythonV8Internal::callWithScriptStateScriptArgumentsVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     if (UNLIKELY(info.Length() <= 0)) {
         ScriptState* currentState = ScriptState::current();
         if (!currentState)
             return;
         ScriptState& state = *currentState;
         RefPtr<ScriptArguments> scriptArguments(createScriptArguments(info, 1));
         impl->callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArg(&state, scriptArguments.release());
         if (state.hadException()) {
             v8::Local<v8::Value> exception = state.exception();
             state.clearException();
@@ skipping 13 matching lines @@
         v8::Local<v8::Value> exception = state.exception();
         state.clearException();
         throwError(exception, info.GetIsolate());
         return;
     }
 }
 
 static void callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArgMethod(info);
+    TestObjectPythonV8Internal::callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void callWithActiveWindowMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->callWithActiveWindow(callingDOMWindow(info.GetIsolate()));
 }
 
 static void callWithActiveWindowMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::callWithActiveWindowMethod(info);
+    TestObjectPythonV8Internal::callWithActiveWindowMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void callWithActiveWindowScriptWindowMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->callWithActiveWindowScriptWindow(callingDOMWindow(info.GetIsolate()), enteredDOMWindow(info.GetIsolate()));
 }
 
 static void callWithActiveWindowScriptWindowMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::callWithActiveWindowScriptWindowMethod(info);
+    TestObjectPythonV8Internal::callWithActiveWindowScriptWindowMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void checkSecurityForNodeVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     if (!BindingSecurity::shouldAllowAccessToNode(info.GetIsolate(), impl->checkSecurityForNodeVoidMethod(exceptionState), exceptionState)) {
         v8SetReturnValueNull(info);
         exceptionState.throwIfNeeded();
         return;
     }
     impl->checkSecurityForNodeVoidMethod();
 }
 
 static void checkSecurityForNodeVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::checkSecurityForNodeVoidMethodMethod(info);
+    TestObjectPythonV8Internal::checkSecurityForNodeVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 #if ENABLE(CONDITION)
 static void conditionalConditionVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->conditionalConditionVoidMethod();
 }
 #endif // ENABLE(CONDITION)
 
 #if ENABLE(CONDITION)
 static void conditionalConditionVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::conditionalConditionVoidMethodMethod(info);
+    TestObjectPythonV8Internal::conditionalConditionVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 #endif // ENABLE(CONDITION)
 
 #if ENABLE(CONDITION_1) && ENABLE(CONDITION_2)
 static void conditionalCondition1AndCondition2VoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->conditionalCondition1AndCondition2VoidMethod();
 }
 #endif // ENABLE(CONDITION_1) && ENABLE(CONDITION_2)
 
 #if ENABLE(CONDITION_1) && ENABLE(CONDITION_2)
 static void conditionalCondition1AndCondition2VoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::conditionalCondition1AndCondition2VoidMethodMethod(info);
+    TestObjectPythonV8Internal::conditionalCondition1AndCondition2VoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 #endif // ENABLE(CONDITION_1) && ENABLE(CONDITION_2)
 
 #if ENABLE(CONDITION)
 static void conditionalConditionStaticVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject::conditionalConditionStaticVoidMethod();
+    TestObjectPython::conditionalConditionStaticVoidMethod();
 }
 #endif // ENABLE(CONDITION)
 
 #if ENABLE(CONDITION)
 static void conditionalConditionStaticVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::conditionalConditionStaticVoidMethodMethod(info);
+    TestObjectPythonV8Internal::conditionalConditionStaticVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 #endif // ENABLE(CONDITION)
 
 static void customVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    V8TestObject::customVoidMethodMethodCustom(info);
+    V8TestObjectPython::customVoidMethodMethodCustom(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 #if ENABLE(CONDITION)
 static void conditionalConditionCustomVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    V8TestObject::conditionalConditionCustomVoidMethodMethodCustom(info);
+    V8TestObjectPython::conditionalConditionCustomVoidMethodMethodCustom(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 #endif // ENABLE(CONDITION)
 
 static void customElementCallbacksVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->customElementCallbacksVoidMethod();
 }
 
 static void customElementCallbacksVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::customElementCallbacksVoidMethodMethod(info);
+    TestObjectPythonV8Internal::customElementCallbacksVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void deprecatedVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->deprecatedVoidMethod();
 }
 
 static void deprecatedVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
     UseCounter::countDeprecation(callingExecutionContext(info.GetIsolate()), UseCounter::voidMethod);
-    TestObjectV8Internal::deprecatedVoidMethodMethod(info);
+    TestObjectPythonV8Internal::deprecatedVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void doNotCheckSignatureVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->doNotCheckSignatureVoidMethod();
 }
 
 static void doNotCheckSignatureVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::doNotCheckSignatureVoidMethodMethod(info);
+    TestObjectPythonV8Internal::doNotCheckSignatureVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void implementedAsVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->implementedAsMethodName();
 }
 
 static void implementedAsVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::implementedAsVoidMethodMethod(info);
+    TestObjectPythonV8Internal::implementedAsVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void measureAsVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->measureAsVoidMethod();
 }
 
 static void measureAsVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
     UseCounter::count(callingExecutionContext(info.GetIsolate()), UseCounter::TestFeature);
-    TestObjectV8Internal::measureAsVoidMethodMethod(info);
+    TestObjectPythonV8Internal::measureAsVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void notEnumerableVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->notEnumerableVoidMethod();
 }
 
 static void notEnumerableVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::notEnumerableVoidMethodMethod(info);
+    TestObjectPythonV8Internal::notEnumerableVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perContextEnabledVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->perContextEnabledVoidMethod();
 }
 
 static void perContextEnabledVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::perContextEnabledVoidMethodMethod(info);
+    TestObjectPythonV8Internal::perContextEnabledVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perWorldBindingsVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->perWorldBindingsVoidMethod();
 }
 
 static void perWorldBindingsVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::perWorldBindingsVoidMethodMethod(info);
+    TestObjectPythonV8Internal::perWorldBindingsVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perWorldBindingsVoidMethodMethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->perWorldBindingsVoidMethod();
 }
 
 static void perWorldBindingsVoidMethodMethodCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::perWorldBindingsVoidMethodMethodForMainWorld(info);
+    TestObjectPythonV8Internal::perWorldBindingsVoidMethodMethodForMainWorld(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perWorldBindingsVoidMethodTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("perWorldBindingsVoidMethodTestInterfaceEmptyArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("perWorldBindingsVoidMethodTestInterfaceEmptyArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(TestInterfaceEmpty*, testInterfaceEmptyArg, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     impl->perWorldBindingsVoidMethodTestInterfaceEmptyArg(testInterfaceEmptyArg);
 }
 
 static void perWorldBindingsVoidMethodTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::perWorldBindingsVoidMethodTestInterfaceEmptyArgMethod(info);
+    TestObjectPythonV8Internal::perWorldBindingsVoidMethodTestInterfaceEmptyArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perWorldBindingsVoidMethodTestInterfaceEmptyArgMethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("perWorldBindingsVoidMethodTestInterfaceEmptyArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("perWorldBindingsVoidMethodTestInterfaceEmptyArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(TestInterfaceEmpty*, testInterfaceEmptyArg, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     impl->perWorldBindingsVoidMethodTestInterfaceEmptyArg(testInterfaceEmptyArg);
 }
 
 static void perWorldBindingsVoidMethodTestInterfaceEmptyArgMethodCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::perWorldBindingsVoidMethodTestInterfaceEmptyArgMethodForMainWorld(info);
+    TestObjectPythonV8Internal::perWorldBindingsVoidMethodTestInterfaceEmptyArgMethodForMainWorld(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->activityLoggingForAllWorldsPerWorldBindingsVoidMethod();
 }
 
 static void activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger()) {
         Vector<v8::Handle<v8::Value> > loggerArgs = toNativeArguments<v8::Handle<v8::Value> >(info, 0);
-        contextData->activityLogger()->log("TestObject.activityLoggingForAllWorldsPerWorldBindingsVoidMethod", info.Length(), loggerArgs.data(), "Method");
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingForAllWorldsPerWorldBindingsVoidMethod", info.Length(), loggerArgs.data(), "Method");
     }
-    TestObjectV8Internal::activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethod(info);
+    TestObjectPythonV8Internal::activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->activityLoggingForAllWorldsPerWorldBindingsVoidMethod();
 }
 
 static void activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethodCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger()) {
         Vector<v8::Handle<v8::Value> > loggerArgs = toNativeArguments<v8::Handle<v8::Value> >(info, 0);
-        contextData->activityLogger()->log("TestObject.activityLoggingForAllWorldsPerWorldBindingsVoidMethod", info.Length(), loggerArgs.data(), "Method");
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingForAllWorldsPerWorldBindingsVoidMethod", info.Length(), loggerArgs.data(), "Method");
     }
-    TestObjectV8Internal::activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethodForMainWorld(info);
+    TestObjectPythonV8Internal::activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethodForMainWorld(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethod();
 }
 
 static void activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
     V8PerContextData* contextData = V8PerContextData::from(info.GetIsolate()->GetCurrentContext());
     if (contextData && contextData->activityLogger()) {
         Vector<v8::Handle<v8::Value> > loggerArgs = toNativeArguments<v8::Handle<v8::Value> >(info, 0);
-        contextData->activityLogger()->log("TestObject.activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethod", info.Length(), loggerArgs.data(), "Method");
+        contextData->activityLogger()->log("TestObjectPython.activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethod", info.Length(), loggerArgs.data(), "Method");
     }
-    TestObjectV8Internal::activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethod(info);
+    TestObjectPythonV8Internal::activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethod();
 }
 
 static void activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethodCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethodForMainWorld(info);
+    TestObjectPythonV8Internal::activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethodForMainWorld(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void raisesExceptionVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionVoidMethod", "TestObject", info.Holder(), info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionVoidMethod", "TestObjectPython", info.Holder(), info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->raisesExceptionVoidMethod(exceptionState);
     if (exceptionState.throwIfNeeded())
         return;
 }
 
 static void raisesExceptionVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::raisesExceptionVoidMethodMethod(info);
+    TestObjectPythonV8Internal::raisesExceptionVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void raisesExceptionStringMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionStringMethod", "TestObject", info.Holder(), info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionStringMethod", "TestObjectPython", info.Holder(), info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     String result = impl->raisesExceptionStringMethod(exceptionState);
     if (exceptionState.throwIfNeeded())
         return;
     v8SetReturnValueString(info, result, info.GetIsolate());
 }
 
 static void raisesExceptionStringMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::raisesExceptionStringMethodMethod(info);
+    TestObjectPythonV8Internal::raisesExceptionStringMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void raisesExceptionVoidMethodOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionVoidMethodOptionalLongArg", "TestObject", info.Holder(), info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionVoidMethodOptionalLongArg", "TestObjectPython", info.Holder(), info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     if (UNLIKELY(info.Length() <= 0)) {
         impl->raisesExceptionVoidMethodOptionalLongArg(exceptionState);
         if (exceptionState.throwIfNeeded())
             return;
         return;
     }
     V8TRYCATCH_EXCEPTION_VOID(int, optionalLongArg, toInt32(info[0], exceptionState), exceptionState);
     impl->raisesExceptionVoidMethodOptionalLongArg(optionalLongArg, exceptionState);
     if (exceptionState.throwIfNeeded())
         return;
 }
 
 static void raisesExceptionVoidMethodOptionalLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::raisesExceptionVoidMethodOptionalLongArgMethod(info);
+    TestObjectPythonV8Internal::raisesExceptionVoidMethodOptionalLongArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void raisesExceptionVoidMethodTestCallbackInterfaceArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionVoidMethodTestCallbackInterfaceArg", "TestObject", info.Holder(), info.GetIsolate());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionVoidMethodTestCallbackInterfaceArg", "TestObjectPython", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
         exceptionState.throwIfNeeded();
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     if (info.Length() <= 0 || !info[0]->IsFunction()) {
         exceptionState.throwTypeError("The callback provided as parameter 1 is not a function.");
         exceptionState.throwIfNeeded();
         return;
     }
     OwnPtr<TestCallbackInterface> testCallbackInterfaceArg = V8TestCallbackInterface::create(v8::Handle<v8::Function>::Cast(info[0]), currentExecutionContext(info.GetIsolate()));
     impl->raisesExceptionVoidMethodTestCallbackInterfaceArg(testCallbackInterfaceArg.release(), exceptionState);
     if (exceptionState.throwIfNeeded())
         return;
 }
 
 static void raisesExceptionVoidMethodTestCallbackInterfaceArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::raisesExceptionVoidMethodTestCallbackInterfaceArgMethod(info);
+    TestObjectPythonV8Internal::raisesExceptionVoidMethodTestCallbackInterfaceArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void raisesExceptionVoidMethodOptionalTestCallbackInterfaceArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionVoidMethodOptionalTestCallbackInterfaceArg", "TestObject", info.Holder(), info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionVoidMethodOptionalTestCallbackInterfaceArg", "TestObjectPython", info.Holder(), info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     OwnPtr<TestCallbackInterface> optionalTestCallbackInterfaceArg;
     if (info.Length() > 0 && !isUndefinedOrNull(info[0])) {
         if (!info[0]->IsFunction()) {
             exceptionState.throwTypeError("The callback provided as parameter 1 is not a function.");
             exceptionState.throwIfNeeded();
             return;
         }
         optionalTestCallbackInterfaceArg = V8TestCallbackInterface::create(v8::Handle<v8::Function>::Cast(info[0]), currentExecutionContext(info.GetIsolate()));
     }
     impl->raisesExceptionVoidMethodOptionalTestCallbackInterfaceArg(optionalTestCallbackInterfaceArg.release(), exceptionState);
     if (exceptionState.throwIfNeeded())
         return;
 }
 
 static void raisesExceptionVoidMethodOptionalTestCallbackInterfaceArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::raisesExceptionVoidMethodOptionalTestCallbackInterfaceArgMethod(info);
+    TestObjectPythonV8Internal::raisesExceptionVoidMethodOptionalTestCallbackInterfaceArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void raisesExceptionTestInterfaceEmptyVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionTestInterfaceEmptyVoidMethod", "TestObject", info.Holder(), info.GetIsolate());
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionTestInterfaceEmptyVoidMethod", "TestObjectPython", info.Holder(), info.GetIsolate());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     RefPtr<TestInterfaceEmpty> result = impl->raisesExceptionTestInterfaceEmptyVoidMethod(exceptionState);
     if (exceptionState.throwIfNeeded())
         return;
     v8SetReturnValue(info, result.release());
 }
 
 static void raisesExceptionTestInterfaceEmptyVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::raisesExceptionTestInterfaceEmptyVoidMethodMethod(info);
-    TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
-}
-
-static void callWithExecutionContextRaisesExceptionVoidMethodLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "callWithExecutionContextRaisesExceptionVoidMethodLongArg", "TestObject", info.Holder(), info.GetIsolate());
-    if (UNLIKELY(info.Length() < 1)) {
-        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
-        exceptionState.throwIfNeeded();
-        return;
-    }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
-    V8TRYCATCH_EXCEPTION_VOID(int, longArg, toInt32(info[0], exceptionState), exceptionState);
-    ExecutionContext* scriptContext = currentExecutionContext(info.GetIsolate());
-    impl->callWithExecutionContextRaisesExceptionVoidMethodLongArg(scriptContext, longArg, exceptionState);
-    if (exceptionState.throwIfNeeded())
-        return;
-}
-
-static void callWithExecutionContextRaisesExceptionVoidMethodLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::callWithExecutionContextRaisesExceptionVoidMethodLongArgMethod(info);
+    TestObjectPythonV8Internal::raisesExceptionTestInterfaceEmptyVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void readOnlyVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->readOnlyVoidMethod();
 }
 
 static void readOnlyVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::readOnlyVoidMethodMethod(info);
+    TestObjectPythonV8Internal::readOnlyVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void notEnumerableReadOnlyVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->notEnumerableReadOnlyVoidMethod();
 }
 
 static void notEnumerableReadOnlyVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::notEnumerableReadOnlyVoidMethodMethod(info);
+    TestObjectPythonV8Internal::notEnumerableReadOnlyVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void runtimeEnabledVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->runtimeEnabledVoidMethod();
 }
 
 static void runtimeEnabledVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::runtimeEnabledVoidMethodMethod(info);
+    TestObjectPythonV8Internal::runtimeEnabledVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perWorldBindingsRuntimeEnabledVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->perWorldBindingsRuntimeEnabledVoidMethod();
 }
 
 static void perWorldBindingsRuntimeEnabledVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::perWorldBindingsRuntimeEnabledVoidMethodMethod(info);
+    TestObjectPythonV8Internal::perWorldBindingsRuntimeEnabledVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void perWorldBindingsRuntimeEnabledVoidMethodMethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->perWorldBindingsRuntimeEnabledVoidMethod();
 }
 
 static void perWorldBindingsRuntimeEnabledVoidMethodMethodCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::perWorldBindingsRuntimeEnabledVoidMethodMethodForMainWorld(info);
+    TestObjectPythonV8Internal::perWorldBindingsRuntimeEnabledVoidMethodMethodForMainWorld(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void strictTypeCheckingVoidMethodTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("strictTypeCheckingVoidMethodTestInterfaceEmptyArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("strictTypeCheckingVoidMethodTestInterfaceEmptyArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     if (info.Length() > 0 && !V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate())) {
-        throwTypeError(ExceptionMessages::failedToExecute("strictTypeCheckingVoidMethodTestInterfaceEmptyArg", "TestObject", "parameter 1 is not of type 'TestInterfaceEmpty'."), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("strictTypeCheckingVoidMethodTestInterfaceEmptyArg", "TestObjectPython", "parameter 1 is not of type 'TestInterfaceEmpty'."), info.GetIsolate());
         return;
     }
     V8TRYCATCH_VOID(TestInterfaceEmpty*, testInterfaceEmptyArg, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     impl->strictTypeCheckingVoidMethodTestInterfaceEmptyArg(testInterfaceEmptyArg);
 }
 
 static void strictTypeCheckingVoidMethodTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::strictTypeCheckingVoidMethodTestInterfaceEmptyArgMethod(info);
+    TestObjectPythonV8Internal::strictTypeCheckingVoidMethodTestInterfaceEmptyArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void strictTypeCheckingVoidMethodTestInterfaceEmptyOrNullArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("strictTypeCheckingVoidMethodTestInterfaceEmptyOrNullArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("strictTypeCheckingVoidMethodTestInterfaceEmptyOrNullArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     if (info.Length() > 0 && !isUndefinedOrNull(info[0]) && !V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate())) {
-        throwTypeError(ExceptionMessages::failedToExecute("strictTypeCheckingVoidMethodTestInterfaceEmptyOrNullArg", "TestObject", "parameter 1 is not of type 'TestInterfaceEmpty'."), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("strictTypeCheckingVoidMethodTestInterfaceEmptyOrNullArg", "TestObjectPython", "parameter 1 is not of type 'TestInterfaceEmpty'."), info.GetIsolate());
         return;
     }
     V8TRYCATCH_VOID(TestInterfaceEmpty*, testInterfaceEmptyArg, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
     impl->strictTypeCheckingVoidMethodTestInterfaceEmptyOrNullArg(testInterfaceEmptyArg);
 }
 
 static void strictTypeCheckingVoidMethodTestInterfaceEmptyOrNullArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::strictTypeCheckingVoidMethodTestInterfaceEmptyOrNullArgMethod(info);
+    TestObjectPythonV8Internal::strictTypeCheckingVoidMethodTestInterfaceEmptyOrNullArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void treatReturnedNullStringAsNullStringMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValueStringOrNull(info, impl->treatReturnedNullStringAsNullStringMethod(), info.GetIsolate());
 }
 
 static void treatReturnedNullStringAsNullStringMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::treatReturnedNullStringAsNullStringMethodMethod(info);
+    TestObjectPythonV8Internal::treatReturnedNullStringAsNullStringMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void treatReturnedNullStringAsUndefinedStringMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     v8SetReturnValueStringOrUndefined(info, impl->treatReturnedNullStringAsUndefinedStringMethod(), info.GetIsolate());
 }
 
 static void treatReturnedNullStringAsUndefinedStringMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::treatReturnedNullStringAsUndefinedStringMethodMethod(info);
+    TestObjectPythonV8Internal::treatReturnedNullStringAsUndefinedStringMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void unforgeableVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     impl->unforgeableVoidMethod();
 }
 
 static void unforgeableVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::unforgeableVoidMethodMethod(info);
+    TestObjectPythonV8Internal::unforgeableVoidMethodMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodTestInterfaceWillBeGarbageCollectedSequenceArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestInterfaceWillBeGarbageCollectedSequenceArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestInterfaceWillBeGarbageCollectedSequenceArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(WillBeHeapVector<RefPtrWillBeMember<TestInterfaceWillBeGarbageCollected> >, testInterfaceWillBeGarbageCollectedSequenceArg, (toMemberNativeArray<TestInterfaceWillBeGarbageCollected, V8TestInterfaceWillBeGarbageCollected>(info[0], 1, info.GetIsolate())));
     impl->voidMethodTestInterfaceWillBeGarbageCollectedSequenceArg(testInterfaceWillBeGarbageCollectedSequenceArg);
 }
 
 static void voidMethodTestInterfaceWillBeGarbageCollectedSequenceArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodTestInterfaceWillBeGarbageCollectedSequenceArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodTestInterfaceWillBeGarbageCollectedSequenceArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void voidMethodTestInterfaceWillBeGarbageCollectedArrayArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestInterfaceWillBeGarbageCollectedArrayArg", "TestObject", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        throwTypeError(ExceptionMessages::failedToExecute("voidMethodTestInterfaceWillBeGarbageCollectedArrayArg", "TestObjectPython", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
         return;
     }
-    TestObject* impl = V8TestObject::toNative(info.Holder());
+    TestObjectPython* impl = V8TestObjectPython::toNative(info.Holder());
     V8TRYCATCH_VOID(WillBeHeapVector<RefPtrWillBeMember<TestInterfaceWillBeGarbageCollected> >, testInterfaceWillBeGarbageCollectedArrayArg, (toMemberNativeArray<TestInterfaceWillBeGarbageCollected, V8TestInterfaceWillBeGarbageCollected>(info[0], 1, info.GetIsolate())));
     impl->voidMethodTestInterfaceWillBeGarbageCollectedArrayArg(testInterfaceWillBeGarbageCollectedArrayArg);
 }
 
 static void voidMethodTestInterfaceWillBeGarbageCollectedArrayArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
-    TestObjectV8Internal::voidMethodTestInterfaceWillBeGarbageCollectedArrayArgMethod(info);
+    TestObjectPythonV8Internal::voidMethodTestInterfaceWillBeGarbageCollectedArrayArgMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
-} // namespace TestObjectV8Internal
-
-static const V8DOMConfiguration::AttributeConfiguration V8TestObjectAttributes[] = {
-    {"readonlyStringAttribute", TestObjectV8Internal::readonlyStringAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"readonlyTestInterfaceEmptyAttribute", TestObjectV8Internal::readonlyTestInterfaceEmptyAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"readonlyLongAttribute", TestObjectV8Internal::readonlyLongAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"dateAttribute", TestObjectV8Internal::dateAttributeAttributeGetterCallback, TestObjectV8Internal::dateAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"stringAttribute", TestObjectV8Internal::stringAttributeAttributeGetterCallback, TestObjectV8Internal::stringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"domTimeStampAttribute", TestObjectV8Internal::domTimeStampAttributeAttributeGetterCallback, TestObjectV8Internal::domTimeStampAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"booleanAttribute", TestObjectV8Internal::booleanAttributeAttributeGetterCallback, TestObjectV8Internal::booleanAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"byteAttribute", TestObjectV8Internal::byteAttributeAttributeGetterCallback, TestObjectV8Internal::byteAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"doubleAttribute", TestObjectV8Internal::doubleAttributeAttributeGetterCallback, TestObjectV8Internal::doubleAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"floatAttribute", TestObjectV8Internal::floatAttributeAttributeGetterCallback, TestObjectV8Internal::floatAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"longAttribute", TestObjectV8Internal::longAttributeAttributeGetterCallback, TestObjectV8Internal::longAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"longLongAttribute", TestObjectV8Internal::longLongAttributeAttributeGetterCallback, TestObjectV8Internal::longLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"octetAttribute", TestObjectV8Internal::octetAttributeAttributeGetterCallback, TestObjectV8Internal::octetAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"shortAttribute", TestObjectV8Internal::shortAttributeAttributeGetterCallback, TestObjectV8Internal::shortAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"unsignedLongAttribute", TestObjectV8Internal::unsignedLongAttributeAttributeGetterCallback, TestObjectV8Internal::unsignedLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"unsignedLongLongAttribute", TestObjectV8Internal::unsignedLongLongAttributeAttributeGetterCallback, TestObjectV8Internal::unsignedLongLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"unsignedShortAttribute", TestObjectV8Internal::unsignedShortAttributeAttributeGetterCallback, TestObjectV8Internal::unsignedShortAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"testInterfaceEmptyAttribute", TestObjectV8Internal::testInterfaceEmptyAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceEmptyAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"testObjectAttribute", TestObjectV8Internal::testObjectAttributeAttributeGetterCallback, TestObjectV8Internal::testObjectAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"voidCallbackFunctionAttribute", TestObjectV8Internal::voidCallbackFunctionAttributeAttributeGetterCallback, TestObjectV8Internal::voidCallbackFunctionAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"anyCallbackFunctionOptionalAnyArgAttribute", TestObjectV8Internal::anyCallbackFunctionOptionalAnyArgAttributeAttributeGetterCallback, TestObjectV8Internal::anyCallbackFunctionOptionalAnyArgAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"cssAttribute", TestObjectV8Internal::cssAttributeAttributeGetterCallback, TestObjectV8Internal::cssAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"imeAttribute", TestObjectV8Internal::imeAttributeAttributeGetterCallback, TestObjectV8Internal::imeAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"svgAttribute", TestObjectV8Internal::svgAttributeAttributeGetterCallback, TestObjectV8Internal::svgAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"xmlAttribute", TestObjectV8Internal::xmlAttributeAttributeGetterCallback, TestObjectV8Internal::xmlAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"nodeFilterAttribute", TestObjectV8Internal::nodeFilterAttributeAttributeGetterCallback, TestObjectV8Internal::nodeFilterAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"serializedScriptValueAttribute", TestObjectV8Internal::serializedScriptValueAttributeAttributeGetterCallback, TestObjectV8Internal::serializedScriptValueAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"anyAttribute", TestObjectV8Internal::anyAttributeAttributeGetterCallback, TestObjectV8Internal::anyAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"promiseAttribute", TestObjectV8Internal::promiseAttributeAttributeGetterCallback, TestObjectV8Internal::promiseAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"windowAttribute", TestObjectV8Internal::windowAttributeAttributeGetterCallback, TestObjectV8Internal::windowAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"documentAttribute", TestObjectV8Internal::documentAttributeAttributeGetterCallback, TestObjectV8Internal::documentAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"documentFragmentAttribute", TestObjectV8Internal::documentFragmentAttributeAttributeGetterCallback, TestObjectV8Internal::documentFragmentAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"documentTypeAttribute", TestObjectV8Internal::documentTypeAttributeAttributeGetterCallback, TestObjectV8Internal::documentTypeAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"elementAttribute", TestObjectV8Internal::elementAttributeAttributeGetterCallback, TestObjectV8Internal::elementAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"nodeAttribute", TestObjectV8Internal::nodeAttributeAttributeGetterCallback, TestObjectV8Internal::nodeAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"shadowRootAttribute", TestObjectV8Internal::shadowRootAttributeAttributeGetterCallback, TestObjectV8Internal::shadowRootAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"arrayBufferAttribute", TestObjectV8Internal::arrayBufferAttributeAttributeGetterCallback, TestObjectV8Internal::arrayBufferAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"float32ArrayAttribute", TestObjectV8Internal::float32ArrayAttributeAttributeGetterCallback, TestObjectV8Internal::float32ArrayAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"uint8ArrayAttribute", TestObjectV8Internal::uint8ArrayAttributeAttributeGetterCallback, TestObjectV8Internal::uint8ArrayAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"self", TestObjectV8Internal::selfAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"readonlyEventTargetAttribute", TestObjectV8Internal::readonlyEventTargetAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"readonlyEventTargetOrNullAttribute", TestObjectV8Internal::readonlyEventTargetOrNullAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"readonlyWindowAttribute", TestObjectV8Internal::readonlyWindowAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"htmlCollectionAttribute", TestObjectV8Internal::htmlCollectionAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"htmlElementAttribute", TestObjectV8Internal::htmlElementAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"stringArrayAttribute", TestObjectV8Internal::stringArrayAttributeAttributeGetterCallback, TestObjectV8Internal::stringArrayAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"testInterfaceEmptyArrayAttribute", TestObjectV8Internal::testInterfaceEmptyArrayAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceEmptyArrayAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"floatArrayAttribute", TestObjectV8Internal::floatArrayAttributeAttributeGetterCallback, TestObjectV8Internal::floatArrayAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"stringOrNullAttribute", TestObjectV8Internal::stringOrNullAttributeAttributeGetterCallback, TestObjectV8Internal::stringOrNullAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"longOrNullAttribute", TestObjectV8Internal::longOrNullAttributeAttributeGetterCallback, TestObjectV8Internal::longOrNullAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"testInterfaceOrNullAttribute", TestObjectV8Internal::testInterfaceOrNullAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceOrNullAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"testEnumAttribute", TestObjectV8Internal::testEnumAttributeAttributeGetterCallback, TestObjectV8Internal::testEnumAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"eventHandlerAttribute", TestObjectV8Internal::eventHandlerAttributeAttributeGetterCallback, TestObjectV8Internal::eventHandlerAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"activityLoggingAccessForAllWorldsLongAttribute", TestObjectV8Internal::activityLoggingAccessForAllWorldsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingAccessForAllWorldsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"activityLoggingGetterForAllWorldsLongAttribute", TestObjectV8Internal::activityLoggingGetterForAllWorldsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingGetterForAllWorldsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"activityLoggingSetterForAllWorldsLongAttribute", TestObjectV8Internal::activityLoggingSetterForAllWorldsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingSetterForAllWorldsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"cachedAttributeAnyAttribute", TestObjectV8Internal::cachedAttributeAnyAttributeAttributeGetterCallback, TestObjectV8Internal::cachedAttributeAnyAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"callWithExecutionContextAnyAttribute", TestObjectV8Internal::callWithExecutionContextAnyAttributeAttributeGetterCallback, TestObjectV8Internal::callWithExecutionContextAnyAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"checkSecurityForNodeReadonlyDocumentAttribute", TestObjectV8Internal::checkSecurityForNodeReadonlyDocumentAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-#if ENABLE(CONDITION)
-    {"conditionalLongAttribute", TestObjectV8Internal::conditionalLongAttributeAttributeGetterCallback, TestObjectV8Internal::conditionalLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+} // namespace TestObjectPythonV8Internal
+
+static const V8DOMConfiguration::AttributeConfiguration V8TestObjectPythonAttributes[] = {
+    {"readonlyStringAttribute", TestObjectPythonV8Internal::readonlyStringAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"readonlyTestInterfaceEmptyAttribute", TestObjectPythonV8Internal::readonlyTestInterfaceEmptyAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"readonlyLongAttribute", TestObjectPythonV8Internal::readonlyLongAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"dateAttribute", TestObjectPythonV8Internal::dateAttributeAttributeGetterCallback, TestObjectPythonV8Internal::dateAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"stringAttribute", TestObjectPythonV8Internal::stringAttributeAttributeGetterCallback, TestObjectPythonV8Internal::stringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"readonlyDOMTimeStampAttribute", TestObjectPythonV8Internal::readonlyDOMTimeStampAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"booleanAttribute", TestObjectPythonV8Internal::booleanAttributeAttributeGetterCallback, TestObjectPythonV8Internal::booleanAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"byteAttribute", TestObjectPythonV8Internal::byteAttributeAttributeGetterCallback, TestObjectPythonV8Internal::byteAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"doubleAttribute", TestObjectPythonV8Internal::doubleAttributeAttributeGetterCallback, TestObjectPythonV8Internal::doubleAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"floatAttribute", TestObjectPythonV8Internal::floatAttributeAttributeGetterCallback, TestObjectPythonV8Internal::floatAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"longAttribute", TestObjectPythonV8Internal::longAttributeAttributeGetterCallback, TestObjectPythonV8Internal::longAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"longLongAttribute", TestObjectPythonV8Internal::longLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::longLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"octetAttribute", TestObjectPythonV8Internal::octetAttributeAttributeGetterCallback, TestObjectPythonV8Internal::octetAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"shortAttribute", TestObjectPythonV8Internal::shortAttributeAttributeGetterCallback, TestObjectPythonV8Internal::shortAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"unsignedLongAttribute", TestObjectPythonV8Internal::unsignedLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::unsignedLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"unsignedLongLongAttribute", TestObjectPythonV8Internal::unsignedLongLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::unsignedLongLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"unsignedShortAttribute", TestObjectPythonV8Internal::unsignedShortAttributeAttributeGetterCallback, TestObjectPythonV8Internal::unsignedShortAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"testInterfaceEmptyAttribute", TestObjectPythonV8Internal::testInterfaceEmptyAttributeAttributeGetterCallback, TestObjectPythonV8Internal::testInterfaceEmptyAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"testObjectPythonAttribute", TestObjectPythonV8Internal::testObjectPythonAttributeAttributeGetterCallback, TestObjectPythonV8Internal::testObjectPythonAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"voidCallbackFunctionAttribute", TestObjectPythonV8Internal::voidCallbackFunctionAttributeAttributeGetterCallback, TestObjectPythonV8Internal::voidCallbackFunctionAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"anyCallbackFunctionOptionalAnyArgAttribute", TestObjectPythonV8Internal::anyCallbackFunctionOptionalAnyArgAttributeAttributeGetterCallback, TestObjectPythonV8Internal::anyCallbackFunctionOptionalAnyArgAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"cssAttribute", TestObjectPythonV8Internal::cssAttributeAttributeGetterCallback, TestObjectPythonV8Internal::cssAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"imeAttribute", TestObjectPythonV8Internal::imeAttributeAttributeGetterCallback, TestObjectPythonV8Internal::imeAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"svgAttribute", TestObjectPythonV8Internal::svgAttributeAttributeGetterCallback, TestObjectPythonV8Internal::svgAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"xmlAttribute", TestObjectPythonV8Internal::xmlAttributeAttributeGetterCallback, TestObjectPythonV8Internal::xmlAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"nodeFilterAttribute", TestObjectPythonV8Internal::nodeFilterAttributeAttributeGetterCallback, TestObjectPythonV8Internal::nodeFilterAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"serializedScriptValueAttribute", TestObjectPythonV8Internal::serializedScriptValueAttributeAttributeGetterCallback, TestObjectPythonV8Internal::serializedScriptValueAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"anyAttribute", TestObjectPythonV8Internal::anyAttributeAttributeGetterCallback, TestObjectPythonV8Internal::anyAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"promiseAttribute", TestObjectPythonV8Internal::promiseAttributeAttributeGetterCallback, TestObjectPythonV8Internal::promiseAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"windowAttribute", TestObjectPythonV8Internal::windowAttributeAttributeGetterCallback, TestObjectPythonV8Internal::windowAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"documentAttribute", TestObjectPythonV8Internal::documentAttributeAttributeGetterCallback, TestObjectPythonV8Internal::documentAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"documentFragmentAttribute", TestObjectPythonV8Internal::documentFragmentAttributeAttributeGetterCallback, TestObjectPythonV8Internal::documentFragmentAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"documentTypeAttribute", TestObjectPythonV8Internal::documentTypeAttributeAttributeGetterCallback, TestObjectPythonV8Internal::documentTypeAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"elementAttribute", TestObjectPythonV8Internal::elementAttributeAttributeGetterCallback, TestObjectPythonV8Internal::elementAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"nodeAttribute", TestObjectPythonV8Internal::nodeAttributeAttributeGetterCallback, TestObjectPythonV8Internal::nodeAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"shadowRootAttribute", TestObjectPythonV8Internal::shadowRootAttributeAttributeGetterCallback, TestObjectPythonV8Internal::shadowRootAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"arrayBufferAttribute", TestObjectPythonV8Internal::arrayBufferAttributeAttributeGetterCallback, TestObjectPythonV8Internal::arrayBufferAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"float32ArrayAttribute", TestObjectPythonV8Internal::float32ArrayAttributeAttributeGetterCallback, TestObjectPythonV8Internal::float32ArrayAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"uint8ArrayAttribute", TestObjectPythonV8Internal::uint8ArrayAttributeAttributeGetterCallback, TestObjectPythonV8Internal::uint8ArrayAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"self", TestObjectPythonV8Internal::selfAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"readonlyEventTargetAttribute", TestObjectPythonV8Internal::readonlyEventTargetAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"readonlyEventTargetOrNullAttribute", TestObjectPythonV8Internal::readonlyEventTargetOrNullAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"readonlyWindowAttribute", TestObjectPythonV8Internal::readonlyWindowAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"htmlCollectionAttribute", TestObjectPythonV8Internal::htmlCollectionAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"htmlElementAttribute", TestObjectPythonV8Internal::htmlElementAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"stringArrayAttribute", TestObjectPythonV8Internal::stringArrayAttributeAttributeGetterCallback, TestObjectPythonV8Internal::stringArrayAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"testInterfaceEmptyArrayAttribute", TestObjectPythonV8Internal::testInterfaceEmptyArrayAttributeAttributeGetterCallback, TestObjectPythonV8Internal::testInterfaceEmptyArrayAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"floatArrayAttribute", TestObjectPythonV8Internal::floatArrayAttributeAttributeGetterCallback, TestObjectPythonV8Internal::floatArrayAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"stringOrNullAttribute", TestObjectPythonV8Internal::stringOrNullAttributeAttributeGetterCallback, TestObjectPythonV8Internal::stringOrNullAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"longOrNullAttribute", TestObjectPythonV8Internal::longOrNullAttributeAttributeGetterCallback, TestObjectPythonV8Internal::longOrNullAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"testInterfaceOrNullAttribute", TestObjectPythonV8Internal::testInterfaceOrNullAttributeAttributeGetterCallback, TestObjectPythonV8Internal::testInterfaceOrNullAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"testEnumAttribute", TestObjectPythonV8Internal::testEnumAttributeAttributeGetterCallback, TestObjectPythonV8Internal::testEnumAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"testObjectAConstructorAttribute", TestObjectPythonV8Internal::TestObjectPythonConstructorGetter, TestObjectPythonV8Internal::TestObjectPythonReplaceableAttributeSetterCallback, 0, 0, const_cast<WrapperTypeInfo*>(&V8TestObjectA::wrapperTypeInfo), static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::DontEnum), 0 /* on instance */},
+    {"eventHandlerAttribute", TestObjectPythonV8Internal::eventHandlerAttributeAttributeGetterCallback, TestObjectPythonV8Internal::eventHandlerAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"activityLoggingAccessForAllWorldsLongAttribute", TestObjectPythonV8Internal::activityLoggingAccessForAllWorldsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::activityLoggingAccessForAllWorldsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"activityLoggingGetterForAllWorldsLongAttribute", TestObjectPythonV8Internal::activityLoggingGetterForAllWorldsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::activityLoggingGetterForAllWorldsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"activityLoggingSetterForAllWorldsLongAttribute", TestObjectPythonV8Internal::activityLoggingSetterForAllWorldsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::activityLoggingSetterForAllWorldsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"cachedAttributeAnyAttribute", TestObjectPythonV8Internal::cachedAttributeAnyAttributeAttributeGetterCallback, TestObjectPythonV8Internal::cachedAttributeAnyAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"callWithExecutionContextAnyAttribute", TestObjectPythonV8Internal::callWithExecutionContextAnyAttributeAttributeGetterCallback, TestObjectPythonV8Internal::callWithExecutionContextAnyAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"checkSecurityForNodeReadonlyDocumentAttribute", TestObjectPythonV8Internal::checkSecurityForNodeReadonlyDocumentAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+#if ENABLE(CONDITION)
+    {"conditionalLongAttribute", TestObjectPythonV8Internal::conditionalLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::conditionalLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
 #endif // ENABLE(CONDITION)
 #if ENABLE(CONDITION_1) && ENABLE(CONDITION_2)
-    {"conditionalAndLongAttribute", TestObjectV8Internal::conditionalAndLongAttributeAttributeGetterCallback, TestObjectV8Internal::conditionalAndLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"conditionalAndLongAttribute", TestObjectPythonV8Internal::conditionalAndLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::conditionalAndLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
 #endif // ENABLE(CONDITION_1) && ENABLE(CONDITION_2)
 #if ENABLE(CONDITION_1) || ENABLE(CONDITION_2)
-    {"conditionalOrLongAttribute", TestObjectV8Internal::conditionalOrLongAttributeAttributeGetterCallback, TestObjectV8Internal::conditionalOrLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"conditionalOrLongAttribute", TestObjectPythonV8Internal::conditionalOrLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::conditionalOrLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
 #endif // ENABLE(CONDITION_1) || ENABLE(CONDITION_2)
-    {"testInterfaceEmptyConstructorAttribute", TestObjectV8Internal::TestObjectConstructorGetter, TestObjectV8Internal::TestObjectReplaceableAttributeSetterCallback, 0, 0, const_cast<WrapperTypeInfo*>(&V8TestInterfaceEmpty::wrapperTypeInfo), static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::DontEnum), 0 /* on instance */},
-    {"testInterfaceEmptyConstructorAttribute", TestObjectV8Internal::testInterfaceEmptyConstructorAttributeConstructorGetterCallback, TestObjectV8Internal::TestObjectReplaceableAttributeSetterCallback, 0, 0, const_cast<WrapperTypeInfo*>(&V8TestInterfaceEmpty::wrapperTypeInfo), static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::DontEnum), 0 /* on instance */},
-    {"measureAsFeatureNameTestInterfaceEmptyConstructorAttribute", TestObjectV8Internal::measureAsFeatureNameTestInterfaceEmptyConstructorAttributeConstructorGetterCallback, TestObjectV8Internal::TestObjectReplaceableAttributeSetterCallback, 0, 0, const_cast<WrapperTypeInfo*>(&V8TestInterfaceEmpty::wrapperTypeInfo), static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::DontEnum), 0 /* on instance */},
-    {"customObjectAttribute", TestObjectV8Internal::customObjectAttributeAttributeGetterCallback, TestObjectV8Internal::customObjectAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"customGetterLongAttribute", TestObjectV8Internal::customGetterLongAttributeAttributeGetterCallback, TestObjectV8Internal::customGetterLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"customGetterReadonlyObjectAttribute", TestObjectV8Internal::customGetterReadonlyObjectAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"customSetterLongAttribute", TestObjectV8Internal::customSetterLongAttributeAttributeGetterCallback, TestObjectV8Internal::customSetterLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-#if ENABLE(CONDITION)
-    {"customLongAttribute", TestObjectV8Internal::customLongAttributeAttributeGetterCallback, TestObjectV8Internal::customLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-#endif // ENABLE(CONDITION)
-    {"customElementsCallbacksReadonlyLongAttribute", TestObjectV8Internal::customElementsCallbacksReadonlyLongAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"deprecatedLongAttribute", TestObjectV8Internal::deprecatedLongAttributeAttributeGetterCallback, TestObjectV8Internal::deprecatedLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"enforceRangeLongAttribute", TestObjectV8Internal::enforceRangeLongAttributeAttributeGetterCallback, TestObjectV8Internal::enforceRangeLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"implementedAsLongAttribute", TestObjectV8Internal::implementedAsLongAttributeAttributeGetterCallback, TestObjectV8Internal::implementedAsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"customImplementedAsLongAttribute", TestObjectV8Internal::customImplementedAsLongAttributeAttributeGetterCallback, TestObjectV8Internal::customImplementedAsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"customGetterImplementedAsLongAttribute", TestObjectV8Internal::customGetterImplementedAsLongAttributeAttributeGetterCallback, TestObjectV8Internal::customGetterImplementedAsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"customSetterImplementedAsLongAttribute", TestObjectV8Internal::customSetterImplementedAsLongAttributeAttributeGetterCallback, TestObjectV8Internal::customSetterImplementedAsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"measureAsLongAttribute", TestObjectV8Internal::measureAsLongAttributeAttributeGetterCallback, TestObjectV8Internal::measureAsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"notEnumerableLongAttribute", TestObjectV8Internal::notEnumerableLongAttributeAttributeGetterCallback, TestObjectV8Internal::notEnumerableLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::DontEnum), 0 /* on instance */},
-    {"perWorldBindingsLongAttribute", TestObjectV8Internal::perWorldBindingsLongAttributeAttributeGetterCallback, TestObjectV8Internal::perWorldBindingsLongAttributeAttributeSetterCallback, TestObjectV8Internal::perWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld, TestObjectV8Internal::perWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"perWorldBindingsReadonlyLongAttribute", TestObjectV8Internal::perWorldBindingsReadonlyLongAttributeAttributeGetterCallback, 0, TestObjectV8Internal::perWorldBindingsReadonlyLongAttributeAttributeGetterCallbackForMainWorld, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"perWorldBindingsReadonlyTestInterfaceEmptyAttribute", TestObjectV8Internal::perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetterCallback, 0, TestObjectV8Internal::perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetterCallbackForMainWorld, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"activityLoggingAccessPerWorldBindingsLongAttribute", TestObjectV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetterCallback, TestObjectV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld, TestObjectV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute", TestObjectV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallback, TestObjectV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld, TestObjectV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"activityLoggingGetterPerWorldBindingsLongAttribute", TestObjectV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetterCallback, TestObjectV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld, TestObjectV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute", TestObjectV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallback, TestObjectV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld, TestObjectV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"location", TestObjectV8Internal::locationAttributeGetterCallback, TestObjectV8Internal::locationAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"locationWithException", TestObjectV8Internal::locationWithExceptionAttributeGetterCallback, TestObjectV8Internal::locationWithExceptionAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"locationWithCallWith", TestObjectV8Internal::locationWithCallWithAttributeGetterCallback, TestObjectV8Internal::locationWithCallWithAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"locationWithPerWorldBindings", TestObjectV8Internal::locationWithPerWorldBindingsAttributeGetterCallback, TestObjectV8Internal::locationWithPerWorldBindingsAttributeSetterCallback, TestObjectV8Internal::locationWithPerWorldBindingsAttributeGetterCallbackForMainWorld, TestObjectV8Internal::locationWithPerWorldBindingsAttributeSetterCallbackForMainWorld, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"locationWillBeGarbageCollected", TestObjectV8Internal::locationWillBeGarbageCollectedAttributeGetterCallback, TestObjectV8Internal::locationWillBeGarbageCollectedAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"raisesExceptionLongAttribute", TestObjectV8Internal::raisesExceptionLongAttributeAttributeGetterCallback, TestObjectV8Internal::raisesExceptionLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"raisesExceptionGetterLongAttribute", TestObjectV8Internal::raisesExceptionGetterLongAttributeAttributeGetterCallback, TestObjectV8Internal::raisesExceptionGetterLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"setterRaisesExceptionLongAttribute", TestObjectV8Internal::setterRaisesExceptionLongAttributeAttributeGetterCallback, TestObjectV8Internal::setterRaisesExceptionLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"raisesExceptionTestInterfaceEmptyAttribute", TestObjectV8Internal::raisesExceptionTestInterfaceEmptyAttributeAttributeGetterCallback, TestObjectV8Internal::raisesExceptionTestInterfaceEmptyAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"cachedAttributeRaisesExceptionGetterAnyAttribute", TestObjectV8Internal::cachedAttributeRaisesExceptionGetterAnyAttributeAttributeGetterCallback, TestObjectV8Internal::cachedAttributeRaisesExceptionGetterAnyAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"reflectTestInterfaceAttribute", TestObjectV8Internal::reflectTestInterfaceAttributeAttributeGetterCallback, TestObjectV8Internal::reflectTestInterfaceAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"reflectReflectedNameAttributeTestAttribute", TestObjectV8Internal::reflectReflectedNameAttributeTestAttributeAttributeGetterCallback, TestObjectV8Internal::reflectReflectedNameAttributeTestAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"reflectBooleanAttribute", TestObjectV8Internal::reflectBooleanAttributeAttributeGetterCallback, TestObjectV8Internal::reflectBooleanAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"reflectLongAttribute", TestObjectV8Internal::reflectLongAttributeAttributeGetterCallback, TestObjectV8Internal::reflectLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"reflectUnsignedShortAttribute", TestObjectV8Internal::reflectUnsignedShortAttributeAttributeGetterCallback, TestObjectV8Internal::reflectUnsignedShortAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"reflectUnsignedLongAttribute", TestObjectV8Internal::reflectUnsignedLongAttributeAttributeGetterCallback, TestObjectV8Internal::reflectUnsignedLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"id", TestObjectV8Internal::idAttributeGetterCallback, TestObjectV8Internal::idAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"name", TestObjectV8Internal::nameAttributeGetterCallback, TestObjectV8Internal::nameAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"class", TestObjectV8Internal::classAttributeGetterCallback, TestObjectV8Internal::classAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"reflectedId", TestObjectV8Internal::reflectedIdAttributeGetterCallback, TestObjectV8Internal::reflectedIdAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"reflectedName", TestObjectV8Internal::reflectedNameAttributeGetterCallback, TestObjectV8Internal::reflectedNameAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"reflectedClass", TestObjectV8Internal::reflectedClassAttributeGetterCallback, TestObjectV8Internal::reflectedClassAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"limitedToOnlyOneAttribute", TestObjectV8Internal::limitedToOnlyOneAttributeAttributeGetterCallback, TestObjectV8Internal::limitedToOnlyOneAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"limitedToOnlyAttribute", TestObjectV8Internal::limitedToOnlyAttributeAttributeGetterCallback, TestObjectV8Internal::limitedToOnlyAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"limitedToOnlyOtherAttribute", TestObjectV8Internal::limitedToOnlyOtherAttributeAttributeGetterCallback, TestObjectV8Internal::limitedToOnlyOtherAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"limitedWithMissingDefaultAttribute", TestObjectV8Internal::limitedWithMissingDefaultAttributeAttributeGetterCallback, TestObjectV8Internal::limitedWithMissingDefaultAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"limitedWithInvalidMissingDefaultAttribute", TestObjectV8Internal::limitedWithInvalidMissingDefaultAttributeAttributeGetterCallback, TestObjectV8Internal::limitedWithInvalidMissingDefaultAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"corsSettingAttribute", TestObjectV8Internal::corsSettingAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"limitedWithEmptyMissingInvalidAttribute", TestObjectV8Internal::limitedWithEmptyMissingInvalidAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"replaceableReadonlyLongAttribute", TestObjectV8Internal::replaceableReadonlyLongAttributeAttributeGetterCallback, TestObjectV8Internal::TestObjectReplaceableAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"locationReplaceable", TestObjectV8Internal::locationReplaceableAttributeGetterCallback, TestObjectV8Internal::locationReplaceableAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"setterCallWithActiveWindowAndFirstWindowStringAttribute", TestObjectV8Internal::setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeGetterCallback, TestObjectV8Internal::setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"setterCallWithExecutionContextStringAttribute", TestObjectV8Internal::setterCallWithExecutionContextStringAttributeAttributeGetterCallback, TestObjectV8Internal::setterCallWithExecutionContextStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"strictTypeCheckingFloatAttribute", TestObjectV8Internal::strictTypeCheckingFloatAttributeAttributeGetterCallback, TestObjectV8Internal::strictTypeCheckingFloatAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"strictTypeCheckingTestInterfaceAttribute", TestObjectV8Internal::strictTypeCheckingTestInterfaceAttributeAttributeGetterCallback, TestObjectV8Internal::strictTypeCheckingTestInterfaceAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"treatNullAsNullStringStringAttribute", TestObjectV8Internal::treatNullAsNullStringStringAttributeAttributeGetterCallback, TestObjectV8Internal::treatNullAsNullStringStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"treatReturnedNullStringAsNullStringAttribute", TestObjectV8Internal::treatReturnedNullStringAsNullStringAttributeAttributeGetterCallback, TestObjectV8Internal::treatReturnedNullStringAsNullStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"treatReturnedNullStringAsUndefinedStringAttribute", TestObjectV8Internal::treatReturnedNullStringAsUndefinedStringAttributeAttributeGetterCallback, TestObjectV8Internal::treatReturnedNullStringAsUndefinedStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"urlStringAttribute", TestObjectV8Internal::urlStringAttributeAttributeGetterCallback, TestObjectV8Internal::urlStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"urlStringAttribute", TestObjectV8Internal::urlStringAttributeAttributeGetterCallback, TestObjectV8Internal::urlStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"unforgeableLongAttribute", TestObjectV8Internal::unforgeableLongAttributeAttributeGetterCallback, TestObjectV8Internal::unforgeableLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::PROHIBITS_OVERWRITING), static_cast<v8::PropertyAttribute>(v8::DontDelete), 0 /* on instance */},
-    {"testInterfaceAttribute", TestObjectV8Internal::testInterfaceAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"testInterfaceWillBeGarbageCollectedAttribute", TestObjectV8Internal::testInterfaceWillBeGarbageCollectedAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceWillBeGarbageCollectedAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-    {"testInterfaceWillBeGarbageCollectedOrNullAttribute", TestObjectV8Internal::testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"customObjectAttribute", TestObjectPythonV8Internal::customObjectAttributeAttributeGetterCallback, TestObjectPythonV8Internal::customObjectAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"customGetterLongAttribute", TestObjectPythonV8Internal::customGetterLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::customGetterLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"customGetterReadonlyObjectAttribute", TestObjectPythonV8Internal::customGetterReadonlyObjectAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"customSetterLongAttribute", TestObjectPythonV8Internal::customSetterLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::customSetterLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+#if ENABLE(CONDITION)
+    {"customLongAttribute", TestObjectPythonV8Internal::customLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::customLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+#endif // ENABLE(CONDITION)
+    {"customElementsCallbacksReadonlyLongAttribute", TestObjectPythonV8Internal::customElementsCallbacksReadonlyLongAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"deprecatedLongAttribute", TestObjectPythonV8Internal::deprecatedLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::deprecatedLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"enforceRangeLongAttribute", TestObjectPythonV8Internal::enforceRangeLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::enforceRangeLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"implementedAsLongAttribute", TestObjectPythonV8Internal::implementedAsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::implementedAsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"customImplementedAsLongAttribute", TestObjectPythonV8Internal::customImplementedAsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::customImplementedAsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"customGetterImplementedAsLongAttribute", TestObjectPythonV8Internal::customGetterImplementedAsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::customGetterImplementedAsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"customSetterImplementedAsLongAttribute", TestObjectPythonV8Internal::customSetterImplementedAsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::customSetterImplementedAsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"measureAsLongAttribute", TestObjectPythonV8Internal::measureAsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::measureAsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"notEnumerableLongAttribute", TestObjectPythonV8Internal::notEnumerableLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::notEnumerableLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::DontEnum), 0 /* on instance */},
+    {"perWorldBindingsLongAttribute", TestObjectPythonV8Internal::perWorldBindingsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::perWorldBindingsLongAttributeAttributeSetterCallback, TestObjectPythonV8Internal::perWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld, TestObjectPythonV8Internal::perWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"perWorldBindingsReadonlyLongAttribute", TestObjectPythonV8Internal::perWorldBindingsReadonlyLongAttributeAttributeGetterCallback, 0, TestObjectPythonV8Internal::perWorldBindingsReadonlyLongAttributeAttributeGetterCallbackForMainWorld, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"perWorldBindingsReadonlyTestInterfaceEmptyAttribute", TestObjectPythonV8Internal::perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetterCallback, 0, TestObjectPythonV8Internal::perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetterCallbackForMainWorld, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"activityLoggingAccessPerWorldBindingsLongAttribute", TestObjectPythonV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetterCallback, TestObjectPythonV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld, TestObjectPythonV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute", TestObjectPythonV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallback, TestObjectPythonV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld, TestObjectPythonV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"activityLoggingGetterPerWorldBindingsLongAttribute", TestObjectPythonV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetterCallback, TestObjectPythonV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld, TestObjectPythonV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute", TestObjectPythonV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallback, TestObjectPythonV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld, TestObjectPythonV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"location", TestObjectPythonV8Internal::locationAttributeGetterCallback, TestObjectPythonV8Internal::locationAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"locationWithException", TestObjectPythonV8Internal::locationWithExceptionAttributeGetterCallback, TestObjectPythonV8Internal::locationWithExceptionAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"locationWithCallWith", TestObjectPythonV8Internal::locationWithCallWithAttributeGetterCallback, TestObjectPythonV8Internal::locationWithCallWithAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"locationWithPerWorldBindings", TestObjectPythonV8Internal::locationWithPerWorldBindingsAttributeGetterCallback, TestObjectPythonV8Internal::locationWithPerWorldBindingsAttributeSetterCallback, TestObjectPythonV8Internal::locationWithPerWorldBindingsAttributeGetterCallbackForMainWorld, TestObjectPythonV8Internal::locationWithPerWorldBindingsAttributeSetterCallbackForMainWorld, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"locationWillBeGarbageCollected", TestObjectPythonV8Internal::locationWillBeGarbageCollectedAttributeGetterCallback, TestObjectPythonV8Internal::locationWillBeGarbageCollectedAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"raisesExceptionLongAttribute", TestObjectPythonV8Internal::raisesExceptionLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::raisesExceptionLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"raisesExceptionGetterLongAttribute", TestObjectPythonV8Internal::raisesExceptionGetterLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::raisesExceptionGetterLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"setterRaisesExceptionLongAttribute", TestObjectPythonV8Internal::setterRaisesExceptionLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::setterRaisesExceptionLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"raisesExceptionTestInterfaceEmptyAttribute", TestObjectPythonV8Internal::raisesExceptionTestInterfaceEmptyAttributeAttributeGetterCallback, TestObjectPythonV8Internal::raisesExceptionTestInterfaceEmptyAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"cachedAttributeRaisesExceptionGetterAnyAttribute", TestObjectPythonV8Internal::cachedAttributeRaisesExceptionGetterAnyAttributeAttributeGetterCallback, TestObjectPythonV8Internal::cachedAttributeRaisesExceptionGetterAnyAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"reflectTestInterfaceAttribute", TestObjectPythonV8Internal::reflectTestInterfaceAttributeAttributeGetterCallback, TestObjectPythonV8Internal::reflectTestInterfaceAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"reflectReflectedNameAttributeTestAttribute", TestObjectPythonV8Internal::reflectReflectedNameAttributeTestAttributeAttributeGetterCallback, TestObjectPythonV8Internal::reflectReflectedNameAttributeTestAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"reflectBooleanAttribute", TestObjectPythonV8Internal::reflectBooleanAttributeAttributeGetterCallback, TestObjectPythonV8Internal::reflectBooleanAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"reflectLongAttribute", TestObjectPythonV8Internal::reflectLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::reflectLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"reflectUnsignedShortAttribute", TestObjectPythonV8Internal::reflectUnsignedShortAttributeAttributeGetterCallback, TestObjectPythonV8Internal::reflectUnsignedShortAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"reflectUnsignedLongAttribute", TestObjectPythonV8Internal::reflectUnsignedLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::reflectUnsignedLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"id", TestObjectPythonV8Internal::idAttributeGetterCallback, TestObjectPythonV8Internal::idAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"name", TestObjectPythonV8Internal::nameAttributeGetterCallback, TestObjectPythonV8Internal::nameAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"class", TestObjectPythonV8Internal::classAttributeGetterCallback, TestObjectPythonV8Internal::classAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"reflectedId", TestObjectPythonV8Internal::reflectedIdAttributeGetterCallback, TestObjectPythonV8Internal::reflectedIdAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"reflectedName", TestObjectPythonV8Internal::reflectedNameAttributeGetterCallback, TestObjectPythonV8Internal::reflectedNameAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"reflectedClass", TestObjectPythonV8Internal::reflectedClassAttributeGetterCallback, TestObjectPythonV8Internal::reflectedClassAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"limitedToOnlyOneAttribute", TestObjectPythonV8Internal::limitedToOnlyOneAttributeAttributeGetterCallback, TestObjectPythonV8Internal::limitedToOnlyOneAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"limitedToOnlyAttribute", TestObjectPythonV8Internal::limitedToOnlyAttributeAttributeGetterCallback, TestObjectPythonV8Internal::limitedToOnlyAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"limitedToOnlyOtherAttribute", TestObjectPythonV8Internal::limitedToOnlyOtherAttributeAttributeGetterCallback, TestObjectPythonV8Internal::limitedToOnlyOtherAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"limitedWithMissingDefaultAttribute", TestObjectPythonV8Internal::limitedWithMissingDefaultAttributeAttributeGetterCallback, TestObjectPythonV8Internal::limitedWithMissingDefaultAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"limitedWithInvalidMissingDefaultAttribute", TestObjectPythonV8Internal::limitedWithInvalidMissingDefaultAttributeAttributeGetterCallback, TestObjectPythonV8Internal::limitedWithInvalidMissingDefaultAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"corsSettingAttribute", TestObjectPythonV8Internal::corsSettingAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"limitedWithEmptyMissingInvalidAttribute", TestObjectPythonV8Internal::limitedWithEmptyMissingInvalidAttributeAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"replaceableReadonlyLongAttribute", TestObjectPythonV8Internal::replaceableReadonlyLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::TestObjectPythonReplaceableAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"locationReplaceable", TestObjectPythonV8Internal::locationReplaceableAttributeGetterCallback, TestObjectPythonV8Internal::locationReplaceableAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"setterCallWithActiveWindowAndFirstWindowStringAttribute", TestObjectPythonV8Internal::setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeGetterCallback, TestObjectPythonV8Internal::setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"setterCallWithExecutionContextStringAttribute", TestObjectPythonV8Internal::setterCallWithExecutionContextStringAttributeAttributeGetterCallback, TestObjectPythonV8Internal::setterCallWithExecutionContextStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"strictTypeCheckingFloatAttribute", TestObjectPythonV8Internal::strictTypeCheckingFloatAttributeAttributeGetterCallback, TestObjectPythonV8Internal::strictTypeCheckingFloatAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"strictTypeCheckingTestInterfaceAttribute", TestObjectPythonV8Internal::strictTypeCheckingTestInterfaceAttributeAttributeGetterCallback, TestObjectPythonV8Internal::strictTypeCheckingTestInterfaceAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"treatNullAsNullStringStringAttribute", TestObjectPythonV8Internal::treatNullAsNullStringStringAttributeAttributeGetterCallback, TestObjectPythonV8Internal::treatNullAsNullStringStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"treatReturnedNullStringAsNullStringAttribute", TestObjectPythonV8Internal::treatReturnedNullStringAsNullStringAttributeAttributeGetterCallback, TestObjectPythonV8Internal::treatReturnedNullStringAsNullStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"treatReturnedNullStringAsUndefinedStringAttribute", TestObjectPythonV8Internal::treatReturnedNullStringAsUndefinedStringAttributeAttributeGetterCallback, TestObjectPythonV8Internal::treatReturnedNullStringAsUndefinedStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"urlStringAttribute", TestObjectPythonV8Internal::urlStringAttributeAttributeGetterCallback, TestObjectPythonV8Internal::urlStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"urlStringAttribute", TestObjectPythonV8Internal::urlStringAttributeAttributeGetterCallback, TestObjectPythonV8Internal::urlStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"unforgeableLongAttribute", TestObjectPythonV8Internal::unforgeableLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::unforgeableLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::PROHIBITS_OVERWRITING), static_cast<v8::PropertyAttribute>(v8::DontDelete), 0 /* on instance */},
+    {"anotherStringAttribute", TestObjectPythonV8Internal::anotherStringAttributeAttributeGetterCallback, TestObjectPythonV8Internal::anotherStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"testInterfacePythonAttribute", TestObjectPythonV8Internal::testInterfacePythonAttributeAttributeGetterCallback, TestObjectPythonV8Internal::testInterfacePythonAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"testInterfaceWillBeGarbageCollectedAttribute", TestObjectPythonV8Internal::testInterfaceWillBeGarbageCollectedAttributeAttributeGetterCallback, TestObjectPythonV8Internal::testInterfaceWillBeGarbageCollectedAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
+    {"testInterfaceWillBeGarbageCollectedOrNullAttribute", TestObjectPythonV8Internal::testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeGetterCallback, TestObjectPythonV8Internal::testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
 };
 
-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)},
+static const V8DOMConfiguration::AccessorConfiguration V8TestObjectPythonAccessors[] = {
+    {"exposeJSAccessorsLongAttribute", TestObjectPythonV8Internal::exposeJSAccessorsLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::exposeJSAccessorsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None)},
 };
 
-static const V8DOMConfiguration::MethodConfiguration V8TestObjectMethods[] = {
-    {"voidMethod", TestObjectV8Internal::voidMethodMethodCallback, 0, 0},
-    {"dateMethod", TestObjectV8Internal::dateMethodMethodCallback, 0, 0},
-    {"stringMethod", TestObjectV8Internal::stringMethodMethodCallback, 0, 0},
-    {"readonlyDOMTimeStampMethod", TestObjectV8Internal::readonlyDOMTimeStampMethodMethodCallback, 0, 0},
-    {"booleanMethod", TestObjectV8Internal::booleanMethodMethodCallback, 0, 0},
-    {"byteMethod", TestObjectV8Internal::byteMethodMethodCallback, 0, 0},
-    {"doubleMethod", TestObjectV8Internal::doubleMethodMethodCallback, 0, 0},
-    {"floatMethod", TestObjectV8Internal::floatMethodMethodCallback, 0, 0},
-    {"longMethod", TestObjectV8Internal::longMethodMethodCallback, 0, 0},
-    {"longLongMethod", TestObjectV8Internal::longLongMethodMethodCallback, 0, 0},
-    {"octetMethod", TestObjectV8Internal::octetMethodMethodCallback, 0, 0},
-    {"shortMethod", TestObjectV8Internal::shortMethodMethodCallback, 0, 0},
-    {"unsignedLongMethod", TestObjectV8Internal::unsignedLongMethodMethodCallback, 0, 0},
-    {"unsignedLongLongMethod", TestObjectV8Internal::unsignedLongLongMethodMethodCallback, 0, 0},
-    {"unsignedShortMethod", TestObjectV8Internal::unsignedShortMethodMethodCallback, 0, 0},
-    {"voidMethodDateArg", TestObjectV8Internal::voidMethodDateArgMethodCallback, 0, 1},
-    {"voidMethodStringArg", TestObjectV8Internal::voidMethodStringArgMethodCallback, 0, 1},
-    {"voidMethodDOMTimeStampArg", TestObjectV8Internal::voidMethodDOMTimeStampArgMethodCallback, 0, 1},
-    {"voidMethodBooleanArg", TestObjectV8Internal::voidMethodBooleanArgMethodCallback, 0, 1},
-    {"voidMethodByteArg", TestObjectV8Internal::voidMethodByteArgMethodCallback, 0, 1},
-    {"voidMethodDoubleArg", TestObjectV8Internal::voidMethodDoubleArgMethodCallback, 0, 1},
-    {"voidMethodFloatArg", TestObjectV8Internal::voidMethodFloatArgMethodCallback, 0, 1},
-    {"voidMethodLongArg", TestObjectV8Internal::voidMethodLongArgMethodCallback, 0, 1},
-    {"voidMethodLongLongArg", TestObjectV8Internal::voidMethodLongLongArgMethodCallback, 0, 1},
-    {"voidMethodOctetArg", TestObjectV8Internal::voidMethodOctetArgMethodCallback, 0, 1},
-    {"voidMethodShortArg", TestObjectV8Internal::voidMethodShortArgMethodCallback, 0, 1},
-    {"voidMethodUnsignedLongArg", TestObjectV8Internal::voidMethodUnsignedLongArgMethodCallback, 0, 1},
-    {"voidMethodUnsignedLongLongArg", TestObjectV8Internal::voidMethodUnsignedLongLongArgMethodCallback, 0, 1},
-    {"voidMethodUnsignedShortArg", TestObjectV8Internal::voidMethodUnsignedShortArgMethodCallback, 0, 1},
-    {"testInterfaceEmptyMethod", TestObjectV8Internal::testInterfaceEmptyMethodMethodCallback, 0, 0},
-    {"voidMethodTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodTestInterfaceEmptyArgMethodCallback, 0, 1},
-    {"voidMethodLongArgTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodLongArgTestInterfaceEmptyArgMethodCallback, 0, 2},
-    {"voidCallbackFunctionMethod", TestObjectV8Internal::voidCallbackFunctionMethodMethodCallback, 0, 0},
-    {"anyCallbackFunctionOptionalAnyArgMethod", TestObjectV8Internal::anyCallbackFunctionOptionalAnyArgMethodMethodCallback, 0, 0},
-    {"voidMethodVoidCallbackFunctionArg", TestObjectV8Internal::voidMethodVoidCallbackFunctionArgMethodCallback, 0, 1},
-    {"voidMethodAnyCallbackFunctionOptionalAnyArg", TestObjectV8Internal::voidMethodAnyCallbackFunctionOptionalAnyArgMethodCallback, 0, 1},
-    {"compareHowMethod", TestObjectV8Internal::compareHowMethodMethodCallback, 0, 0},
-    {"anyMethod", TestObjectV8Internal::anyMethodMethodCallback, 0, 0},
-    {"voidMethodCompareHowArg", TestObjectV8Internal::voidMethodCompareHowArgMethodCallback, 0, 1},
-    {"voidMethodEventTargetArg", TestObjectV8Internal::voidMethodEventTargetArgMethodCallback, 0, 1},
-    {"voidMethodMediaQueryListListenerArg", TestObjectV8Internal::voidMethodMediaQueryListListenerArgMethodCallback, 0, 1},
-    {"voidMethodAnyArg", TestObjectV8Internal::voidMethodAnyArgMethodCallback, 0, 1},
-    {"voidMethodAttrArg", TestObjectV8Internal::voidMethodAttrArgMethodCallback, 0, 1},
-    {"voidMethodDocumentArg", TestObjectV8Internal::voidMethodDocumentArgMethodCallback, 0, 1},
-    {"voidMethodDocumentTypeArg", TestObjectV8Internal::voidMethodDocumentTypeArgMethodCallback, 0, 1},
-    {"voidMethodElementArg", TestObjectV8Internal::voidMethodElementArgMethodCallback, 0, 1},
-    {"voidMethodNodeArg", TestObjectV8Internal::voidMethodNodeArgMethodCallback, 0, 1},
-    {"arrayBufferMethod", TestObjectV8Internal::arrayBufferMethodMethodCallback, 0, 0},
-    {"arrayBufferViewMethod", TestObjectV8Internal::arrayBufferViewMethodMethodCallback, 0, 0},
-    {"float32ArrayMethod", TestObjectV8Internal::float32ArrayMethodMethodCallback, 0, 0},
-    {"int32ArrayMethod", TestObjectV8Internal::int32ArrayMethodMethodCallback, 0, 0},
-    {"uint8ArrayMethod", TestObjectV8Internal::uint8ArrayMethodMethodCallback, 0, 0},
-    {"voidMethodArrayBufferArg", TestObjectV8Internal::voidMethodArrayBufferArgMethodCallback, 0, 1},
-    {"voidMethodArrayBufferOrNullArg", TestObjectV8Internal::voidMethodArrayBufferOrNullArgMethodCallback, 0, 1},
-    {"voidMethodArrayBufferViewArg", TestObjectV8Internal::voidMethodArrayBufferViewArgMethodCallback, 0, 1},
-    {"voidMethodFloat32ArrayArg", TestObjectV8Internal::voidMethodFloat32ArrayArgMethodCallback, 0, 1},
-    {"voidMethodInt32ArrayArg", TestObjectV8Internal::voidMethodInt32ArrayArgMethodCallback, 0, 1},
-    {"voidMethodUint8ArrayArg", TestObjectV8Internal::voidMethodUint8ArrayArgMethodCallback, 0, 1},
-    {"longArrayMethod", TestObjectV8Internal::longArrayMethodMethodCallback, 0, 0},
-    {"stringArrayMethod", TestObjectV8Internal::stringArrayMethodMethodCallback, 0, 0},
-    {"testInterfaceEmptyArrayMethod", TestObjectV8Internal::testInterfaceEmptyArrayMethodMethodCallback, 0, 0},
-    {"voidMethodArrayLongArg", TestObjectV8Internal::voidMethodArrayLongArgMethodCallback, 0, 1},
-    {"voidMethodArrayStringArg", TestObjectV8Internal::voidMethodArrayStringArgMethodCallback, 0, 1},
-    {"voidMethodArrayTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodArrayTestInterfaceEmptyArgMethodCallback, 0, 1},
-    {"longSequenceMethod", TestObjectV8Internal::longSequenceMethodMethodCallback, 0, 0},
-    {"stringSequenceMethod", TestObjectV8Internal::stringSequenceMethodMethodCallback, 0, 0},
-    {"testInterfaceEmptySequenceMethod", TestObjectV8Internal::testInterfaceEmptySequenceMethodMethodCallback, 0, 0},
-    {"voidMethodSequenceLongArg", TestObjectV8Internal::voidMethodSequenceLongArgMethodCallback, 0, 1},
-    {"voidMethodSequenceStringArg", TestObjectV8Internal::voidMethodSequenceStringArgMethodCallback, 0, 1},
-    {"voidMethodSequenceTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodSequenceTestInterfaceEmptyArgMethodCallback, 0, 1},
-    {"voidMethodTestInterfaceEmptyOrNullArg", TestObjectV8Internal::voidMethodTestInterfaceEmptyOrNullArgMethodCallback, 0, 1},
-    {"voidMethodTestCallbackInterfaceArg", TestObjectV8Internal::voidMethodTestCallbackInterfaceArgMethodCallback, 0, 1},
-    {"voidMethodOptionalTestCallbackInterfaceArg", TestObjectV8Internal::voidMethodOptionalTestCallbackInterfaceArgMethodCallback, 0, 0},
-    {"voidMethodTestCallbackInterfaceOrNullArg", TestObjectV8Internal::voidMethodTestCallbackInterfaceOrNullArgMethodCallback, 0, 1},
-    {"testEnumMethod", TestObjectV8Internal::testEnumMethodMethodCallback, 0, 0},
-    {"voidMethodTestEnumArg", TestObjectV8Internal::voidMethodTestEnumArgMethodCallback, 0, 1},
-    {"dictionaryMethod", TestObjectV8Internal::dictionaryMethodMethodCallback, 0, 0},
-    {"nodeFilterMethod", TestObjectV8Internal::nodeFilterMethodMethodCallback, 0, 0},
-    {"promiseMethod", TestObjectV8Internal::promiseMethodMethodCallback, 0, 0},
-    {"serializedScriptValueMethod", TestObjectV8Internal::serializedScriptValueMethodMethodCallback, 0, 0},
-    {"xPathNSResolverMethod", TestObjectV8Internal::xPathNSResolverMethodMethodCallback, 0, 0},
-    {"voidMethodDictionaryArg", TestObjectV8Internal::voidMethodDictionaryArgMethodCallback, 0, 1},
-    {"voidMethodEventListenerArg", TestObjectV8Internal::voidMethodEventListenerArgMethodCallback, 0, 1},
-    {"voidMethodNodeFilterArg", TestObjectV8Internal::voidMethodNodeFilterArgMethodCallback, 0, 1},
-    {"voidMethodPromiseArg", TestObjectV8Internal::voidMethodPromiseArgMethodCallback, 0, 1},
-    {"voidMethodSerializedScriptValueArg", TestObjectV8Internal::voidMethodSerializedScriptValueArgMethodCallback, 0, 1},
-    {"voidMethodXPathNSResolverArg", TestObjectV8Internal::voidMethodXPathNSResolverArgMethodCallback, 0, 1},
-    {"voidMethodDictionarySequenceArg", TestObjectV8Internal::voidMethodDictionarySequenceArgMethodCallback, 0, 1},
-    {"voidMethodStringArgLongArg", TestObjectV8Internal::voidMethodStringArgLongArgMethodCallback, 0, 2},
-    {"voidMethodOptionalStringArg", TestObjectV8Internal::voidMethodOptionalStringArgMethodCallback, 0, 0},
-    {"voidMethodOptionalTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodOptionalTestInterfaceEmptyArgMethodCallback, 0, 0},
-    {"voidMethodOptionalLongArg", TestObjectV8Internal::voidMethodOptionalLongArgMethodCallback, 0, 0},
-    {"stringMethodOptionalLongArg", TestObjectV8Internal::stringMethodOptionalLongArgMethodCallback, 0, 0},
-    {"testInterfaceEmptyMethodOptionalLongArg", TestObjectV8Internal::testInterfaceEmptyMethodOptionalLongArgMethodCallback, 0, 0},
-    {"longMethodOptionalLongArg", TestObjectV8Internal::longMethodOptionalLongArgMethodCallback, 0, 0},
-    {"voidMethodLongArgOptionalLongArg", TestObjectV8Internal::voidMethodLongArgOptionalLongArgMethodCallback, 0, 1},
-    {"voidMethodLongArgOptionalLongArgOptionalLongArg", TestObjectV8Internal::voidMethodLongArgOptionalLongArgOptionalLongArgMethodCallback, 0, 1},
-    {"voidMethodLongArgOptionalTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodLongArgOptionalTestInterfaceEmptyArgMethodCallback, 0, 1},
-    {"voidMethodTestInterfaceEmptyArgOptionalLongArg", TestObjectV8Internal::voidMethodTestInterfaceEmptyArgOptionalLongArgMethodCallback, 0, 1},
-    {"voidMethodOptionalDictionaryArg", TestObjectV8Internal::voidMethodOptionalDictionaryArgMethodCallback, 0, 0},
-    {"voidMethodVariadicStringArg", TestObjectV8Internal::voidMethodVariadicStringArgMethodCallback, 0, 1},
-    {"voidMethodStringArgVariadicStringArg", TestObjectV8Internal::voidMethodStringArgVariadicStringArgMethodCallback, 0, 2},
-    {"voidMethodVariadicTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodVariadicTestInterfaceEmptyArgMethodCallback, 0, 1},
-    {"voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArgMethodCallback, 0, 2},
-    {"voidMethodVariadicTestInterfaceWillBeGarbageCollectedArg", TestObjectV8Internal::voidMethodVariadicTestInterfaceWillBeGarbageCollectedArgMethodCallback, 0, 1},
-    {"overloadedMethodA", TestObjectV8Internal::overloadedMethodAMethodCallback, 0, 1},
-    {"overloadedMethodB", TestObjectV8Internal::overloadedMethodBMethodCallback, 0, 1},
-    {"overloadedMethodC", TestObjectV8Internal::overloadedMethodCMethodCallback, 0, 1},
-    {"overloadedMethodD", TestObjectV8Internal::overloadedMethodDMethodCallback, 0, 1},
-    {"overloadedMethodE", TestObjectV8Internal::overloadedMethodEMethodCallback, 0, 1},
-    {"overloadedMethodF", TestObjectV8Internal::overloadedMethodFMethodCallback, 0, 1},
-    {"overloadedMethodG", TestObjectV8Internal::overloadedMethodGMethodCallback, 0, 0},
-    {"overloadedMethodH", TestObjectV8Internal::overloadedMethodHMethodCallback, 0, 0},
-    {"overloadedMethodI", TestObjectV8Internal::overloadedMethodIMethodCallback, 0, 1},
-    {"overloadedPerWorldBindingsMethod", TestObjectV8Internal::overloadedPerWorldBindingsMethodMethodCallback, TestObjectV8Internal::overloadedPerWorldBindingsMethodMethodCallbackForMainWorld, 0},
-    {"voidMethodClampUnsignedShortArg", TestObjectV8Internal::voidMethodClampUnsignedShortArgMethodCallback, 0, 1},
-    {"voidMethodClampUnsignedLongArg", TestObjectV8Internal::voidMethodClampUnsignedLongArgMethodCallback, 0, 1},
-    {"voidMethodDefaultUndefinedTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodDefaultUndefinedTestInterfaceEmptyArgMethodCallback, 0, 0},
-    {"voidMethodDefaultUndefinedLongArg", TestObjectV8Internal::voidMethodDefaultUndefinedLongArgMethodCallback, 0, 0},
-    {"voidMethodDefaultUndefinedStringArg", TestObjectV8Internal::voidMethodDefaultUndefinedStringArgMethodCallback, 0, 0},
-    {"voidMethodDefaultNullStringStringArg", TestObjectV8Internal::voidMethodDefaultNullStringStringArgMethodCallback, 0, 0},
-    {"voidMethodEnforceRangeLongArg", TestObjectV8Internal::voidMethodEnforceRangeLongArgMethodCallback, 0, 1},
-    {"voidMethodTreatNullAsNullStringStringArg", TestObjectV8Internal::voidMethodTreatNullAsNullStringStringArgMethodCallback, 0, 1},
-    {"voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArg", TestObjectV8Internal::voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArgMethodCallback, 0, 1},
-    {"activityLoggingAccessForAllWorldsMethod", TestObjectV8Internal::activityLoggingAccessForAllWorldsMethodMethodCallback, 0, 0},
-    {"callWithScriptStateVoidMethod", TestObjectV8Internal::callWithScriptStateVoidMethodMethodCallback, 0, 0},
-    {"callWithScriptStateLongMethod", TestObjectV8Internal::callWithScriptStateLongMethodMethodCallback, 0, 0},
-    {"callWithExecutionContextVoidMethod", TestObjectV8Internal::callWithExecutionContextVoidMethodMethodCallback, 0, 0},
-    {"callWithScriptStateExecutionContextVoidMethod", TestObjectV8Internal::callWithScriptStateExecutionContextVoidMethodMethodCallback, 0, 0},
-    {"callWithScriptStateScriptArgumentsVoidMethod", TestObjectV8Internal::callWithScriptStateScriptArgumentsVoidMethodMethodCallback, 0, 0},
-    {"callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArg", TestObjectV8Internal::callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArgMethodCallback, 0, 0},
-    {"callWithActiveWindow", TestObjectV8Internal::callWithActiveWindowMethodCallback, 0, 0},
-    {"callWithActiveWindowScriptWindow", TestObjectV8Internal::callWithActiveWindowScriptWindowMethodCallback, 0, 0},
-    {"checkSecurityForNodeVoidMethod", TestObjectV8Internal::checkSecurityForNodeVoidMethodMethodCallback, 0, 0},
-#if ENABLE(CONDITION)
-    {"conditionalConditionVoidMethod", TestObjectV8Internal::conditionalConditionVoidMethodMethodCallback, 0, 0},
+static const V8DOMConfiguration::MethodConfiguration V8TestObjectPythonMethods[] = {
+    {"voidMethod", TestObjectPythonV8Internal::voidMethodMethodCallback, 0, 0},
+    {"dateMethod", TestObjectPythonV8Internal::dateMethodMethodCallback, 0, 0},
+    {"stringMethod", TestObjectPythonV8Internal::stringMethodMethodCallback, 0, 0},
+    {"readonlyDOMTimeStampMethod", TestObjectPythonV8Internal::readonlyDOMTimeStampMethodMethodCallback, 0, 0},
+    {"booleanMethod", TestObjectPythonV8Internal::booleanMethodMethodCallback, 0, 0},
+    {"byteMethod", TestObjectPythonV8Internal::byteMethodMethodCallback, 0, 0},
+    {"doubleMethod", TestObjectPythonV8Internal::doubleMethodMethodCallback, 0, 0},
+    {"floatMethod", TestObjectPythonV8Internal::floatMethodMethodCallback, 0, 0},
+    {"longMethod", TestObjectPythonV8Internal::longMethodMethodCallback, 0, 0},
+    {"longLongMethod", TestObjectPythonV8Internal::longLongMethodMethodCallback, 0, 0},
+    {"octetMethod", TestObjectPythonV8Internal::octetMethodMethodCallback, 0, 0},
+    {"shortMethod", TestObjectPythonV8Internal::shortMethodMethodCallback, 0, 0},
+    {"unsignedLongMethod", TestObjectPythonV8Internal::unsignedLongMethodMethodCallback, 0, 0},
+    {"unsignedLongLongMethod", TestObjectPythonV8Internal::unsignedLongLongMethodMethodCallback, 0, 0},
+    {"unsignedShortMethod", TestObjectPythonV8Internal::unsignedShortMethodMethodCallback, 0, 0},
+    {"voidMethodDateArg", TestObjectPythonV8Internal::voidMethodDateArgMethodCallback, 0, 1},
+    {"voidMethodStringArg", TestObjectPythonV8Internal::voidMethodStringArgMethodCallback, 0, 1},
+    {"voidMethodBooleanArg", TestObjectPythonV8Internal::voidMethodBooleanArgMethodCallback, 0, 1},
+    {"voidMethodByteArg", TestObjectPythonV8Internal::voidMethodByteArgMethodCallback, 0, 1},
+    {"voidMethodDoubleArg", TestObjectPythonV8Internal::voidMethodDoubleArgMethodCallback, 0, 1},
+    {"voidMethodFloatArg", TestObjectPythonV8Internal::voidMethodFloatArgMethodCallback, 0, 1},
+    {"voidMethodLongArg", TestObjectPythonV8Internal::voidMethodLongArgMethodCallback, 0, 1},
+    {"voidMethodLongLongArg", TestObjectPythonV8Internal::voidMethodLongLongArgMethodCallback, 0, 1},
+    {"voidMethodOctetArg", TestObjectPythonV8Internal::voidMethodOctetArgMethodCallback, 0, 1},
+    {"voidMethodShortArg", TestObjectPythonV8Internal::voidMethodShortArgMethodCallback, 0, 1},
+    {"voidMethodUnsignedLongArg", TestObjectPythonV8Internal::voidMethodUnsignedLongArgMethodCallback, 0, 1},
+    {"voidMethodUnsignedLongLongArg", TestObjectPythonV8Internal::voidMethodUnsignedLongLongArgMethodCallback, 0, 1},
+    {"voidMethodUnsignedShortArg", TestObjectPythonV8Internal::voidMethodUnsignedShortArgMethodCallback, 0, 1},
+    {"testInterfaceEmptyMethod", TestObjectPythonV8Internal::testInterfaceEmptyMethodMethodCallback, 0, 0},
+    {"voidMethodTestInterfaceEmptyArg", TestObjectPythonV8Internal::voidMethodTestInterfaceEmptyArgMethodCallback, 0, 1},
+    {"voidMethodLongArgTestInterfaceEmptyArg", TestObjectPythonV8Internal::voidMethodLongArgTestInterfaceEmptyArgMethodCallback, 0, 2},
+    {"voidCallbackFunctionMethod", TestObjectPythonV8Internal::voidCallbackFunctionMethodMethodCallback, 0, 0},
+    {"anyCallbackFunctionOptionalAnyArgMethod", TestObjectPythonV8Internal::anyCallbackFunctionOptionalAnyArgMethodMethodCallback, 0, 0},
+    {"voidMethodVoidCallbackFunctionArg", TestObjectPythonV8Internal::voidMethodVoidCallbackFunctionArgMethodCallback, 0, 1},
+    {"voidMethodAnyCallbackFunctionOptionalAnyArg", TestObjectPythonV8Internal::voidMethodAnyCallbackFunctionOptionalAnyArgMethodCallback, 0, 1},
+    {"compareHowMethod", TestObjectPythonV8Internal::compareHowMethodMethodCallback, 0, 0},
+    {"anyMethod", TestObjectPythonV8Internal::anyMethodMethodCallback, 0, 0},
+    {"voidMethodCompareHowArg", TestObjectPythonV8Internal::voidMethodCompareHowArgMethodCallback, 0, 1},
+    {"voidMethodEventTargetArg", TestObjectPythonV8Internal::voidMethodEventTargetArgMethodCallback, 0, 1},
+    {"voidMethodMediaQueryListListenerArg", TestObjectPythonV8Internal::voidMethodMediaQueryListListenerArgMethodCallback, 0, 1},
+    {"voidMethodAnyArg", TestObjectPythonV8Internal::voidMethodAnyArgMethodCallback, 0, 1},
+    {"voidMethodAttrArg", TestObjectPythonV8Internal::voidMethodAttrArgMethodCallback, 0, 1},
+    {"voidMethodDocumentArg", TestObjectPythonV8Internal::voidMethodDocumentArgMethodCallback, 0, 1},
+    {"voidMethodDocumentTypeArg", TestObjectPythonV8Internal::voidMethodDocumentTypeArgMethodCallback, 0, 1},
+    {"voidMethodElementArg", TestObjectPythonV8Internal::voidMethodElementArgMethodCallback, 0, 1},
+    {"voidMethodNodeArg", TestObjectPythonV8Internal::voidMethodNodeArgMethodCallback, 0, 1},
+    {"arrayBufferMethod", TestObjectPythonV8Internal::arrayBufferMethodMethodCallback, 0, 0},
+    {"arrayBufferViewMethod", TestObjectPythonV8Internal::arrayBufferViewMethodMethodCallback, 0, 0},
+    {"float32ArrayMethod", TestObjectPythonV8Internal::float32ArrayMethodMethodCallback, 0, 0},
+    {"int32ArrayMethod", TestObjectPythonV8Internal::int32ArrayMethodMethodCallback, 0, 0},
+    {"uint8ArrayMethod", TestObjectPythonV8Internal::uint8ArrayMethodMethodCallback, 0, 0},
+    {"voidMethodArrayBufferArg", TestObjectPythonV8Internal::voidMethodArrayBufferArgMethodCallback, 0, 1},
+    {"voidMethodArrayBufferOrNullArg", TestObjectPythonV8Internal::voidMethodArrayBufferOrNullArgMethodCallback, 0, 1},
+    {"voidMethodArrayBufferViewArg", TestObjectPythonV8Internal::voidMethodArrayBufferViewArgMethodCallback, 0, 1},
+    {"voidMethodFloat32ArrayArg", TestObjectPythonV8Internal::voidMethodFloat32ArrayArgMethodCallback, 0, 1},
+    {"voidMethodInt32ArrayArg", TestObjectPythonV8Internal::voidMethodInt32ArrayArgMethodCallback, 0, 1},
+    {"voidMethodUint8ArrayArg", TestObjectPythonV8Internal::voidMethodUint8ArrayArgMethodCallback, 0, 1},
+    {"longArrayMethod", TestObjectPythonV8Internal::longArrayMethodMethodCallback, 0, 0},
+    {"stringArrayMethod", TestObjectPythonV8Internal::stringArrayMethodMethodCallback, 0, 0},
+    {"testInterfaceEmptyArrayMethod", TestObjectPythonV8Internal::testInterfaceEmptyArrayMethodMethodCallback, 0, 0},
+    {"voidMethodArrayLongArg", TestObjectPythonV8Internal::voidMethodArrayLongArgMethodCallback, 0, 1},
+    {"voidMethodArrayStringArg", TestObjectPythonV8Internal::voidMethodArrayStringArgMethodCallback, 0, 1},
+    {"voidMethodArrayTestInterfaceEmptyArg", TestObjectPythonV8Internal::voidMethodArrayTestInterfaceEmptyArgMethodCallback, 0, 1},
+    {"longSequenceMethod", TestObjectPythonV8Internal::longSequenceMethodMethodCallback, 0, 0},
+    {"stringSequenceMethod", TestObjectPythonV8Internal::stringSequenceMethodMethodCallback, 0, 0},
+    {"testInterfaceEmptySequenceMethod", TestObjectPythonV8Internal::testInterfaceEmptySequenceMethodMethodCallback, 0, 0},
+    {"voidMethodSequenceLongArg", TestObjectPythonV8Internal::voidMethodSequenceLongArgMethodCallback, 0, 1},
+    {"voidMethodSequenceStringArg", TestObjectPythonV8Internal::voidMethodSequenceStringArgMethodCallback, 0, 1},
+    {"voidMethodSequenceTestInterfaceEmptyArg", TestObjectPythonV8Internal::voidMethodSequenceTestInterfaceEmptyArgMethodCallback, 0, 1},
+    {"voidMethodTestInterfaceEmptyOrNullArg", TestObjectPythonV8Internal::voidMethodTestInterfaceEmptyOrNullArgMethodCallback, 0, 1},
+    {"voidMethodTestCallbackInterfaceArg", TestObjectPythonV8Internal::voidMethodTestCallbackInterfaceArgMethodCallback, 0, 1},
+    {"voidMethodOptionalTestCallbackInterfaceArg", TestObjectPythonV8Internal::voidMethodOptionalTestCallbackInterfaceArgMethodCallback, 0, 0},
+    {"voidMethodTestCallbackInterfaceOrNullArg", TestObjectPythonV8Internal::voidMethodTestCallbackInterfaceOrNullArgMethodCallback, 0, 1},
+    {"testEnumMethod", TestObjectPythonV8Internal::testEnumMethodMethodCallback, 0, 0},
+    {"voidMethodTestEnumArg", TestObjectPythonV8Internal::voidMethodTestEnumArgMethodCallback, 0, 1},
+    {"dictionaryMethod", TestObjectPythonV8Internal::dictionaryMethodMethodCallback, 0, 0},
+    {"nodeFilterMethod", TestObjectPythonV8Internal::nodeFilterMethodMethodCallback, 0, 0},
+    {"promiseMethod", TestObjectPythonV8Internal::promiseMethodMethodCallback, 0, 0},
+    {"serializedScriptValueMethod", TestObjectPythonV8Internal::serializedScriptValueMethodMethodCallback, 0, 0},
+    {"xPathNSResolverMethod", TestObjectPythonV8Internal::xPathNSResolverMethodMethodCallback, 0, 0},
+    {"voidMethodDictionaryArg", TestObjectPythonV8Internal::voidMethodDictionaryArgMethodCallback, 0, 1},
+    {"voidMethodEventListenerArg", TestObjectPythonV8Internal::voidMethodEventListenerArgMethodCallback, 0, 1},
+    {"voidMethodNodeFilterArg", TestObjectPythonV8Internal::voidMethodNodeFilterArgMethodCallback, 0, 1},
+    {"voidMethodPromiseArg", TestObjectPythonV8Internal::voidMethodPromiseArgMethodCallback, 0, 1},
+    {"voidMethodSerializedScriptValueArg", TestObjectPythonV8Internal::voidMethodSerializedScriptValueArgMethodCallback, 0, 1},
+    {"voidMethodXPathNSResolverArg", TestObjectPythonV8Internal::voidMethodXPathNSResolverArgMethodCallback, 0, 1},
+    {"voidMethodSequenceDictionaryArg", TestObjectPythonV8Internal::voidMethodSequenceDictionaryArgMethodCallback, 0, 1},
+    {"voidMethodStringArgLongArg", TestObjectPythonV8Internal::voidMethodStringArgLongArgMethodCallback, 0, 2},
+    {"voidMethodOptionalStringArg", TestObjectPythonV8Internal::voidMethodOptionalStringArgMethodCallback, 0, 0},
+    {"voidMethodOptionalTestInterfaceEmptyArg", TestObjectPythonV8Internal::voidMethodOptionalTestInterfaceEmptyArgMethodCallback, 0, 0},
+    {"voidMethodOptionalLongArg", TestObjectPythonV8Internal::voidMethodOptionalLongArgMethodCallback, 0, 0},
+    {"stringMethodOptionalLongArg", TestObjectPythonV8Internal::stringMethodOptionalLongArgMethodCallback, 0, 0},
+    {"testInterfaceEmptyMethodOptionalLongArg", TestObjectPythonV8Internal::testInterfaceEmptyMethodOptionalLongArgMethodCallback, 0, 0},
+    {"longMethodOptionalLongArg", TestObjectPythonV8Internal::longMethodOptionalLongArgMethodCallback, 0, 0},
+    {"voidMethodLongArgOptionalLongArg", TestObjectPythonV8Internal::voidMethodLongArgOptionalLongArgMethodCallback, 0, 1},
+    {"voidMethodLongArgOptionalLongArgOptionalLongArg", TestObjectPythonV8Internal::voidMethodLongArgOptionalLongArgOptionalLongArgMethodCallback, 0, 1},
+    {"voidMethodLongArgOptionalTestInterfaceEmptyArg", TestObjectPythonV8Internal::voidMethodLongArgOptionalTestInterfaceEmptyArgMethodCallback, 0, 1},
+    {"voidMethodTestInterfaceEmptyArgOptionalLongArg", TestObjectPythonV8Internal::voidMethodTestInterfaceEmptyArgOptionalLongArgMethodCallback, 0, 1},
+    {"voidMethodOptionalDictionaryArg", TestObjectPythonV8Internal::voidMethodOptionalDictionaryArgMethodCallback, 0, 0},
+    {"voidMethodVariadicStringArg", TestObjectPythonV8Internal::voidMethodVariadicStringArgMethodCallback, 0, 1},
+    {"voidMethodStringArgVariadicStringArg", TestObjectPythonV8Internal::voidMethodStringArgVariadicStringArgMethodCallback, 0, 2},
+    {"voidMethodVariadicTestInterfaceEmptyArg", TestObjectPythonV8Internal::voidMethodVariadicTestInterfaceEmptyArgMethodCallback, 0, 1},
+    {"voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArg", TestObjectPythonV8Internal::voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArgMethodCallback, 0, 2},
+    {"voidMethodVariadicTestInterfaceWillBeGarbageCollectedArg", TestObjectPythonV8Internal::voidMethodVariadicTestInterfaceWillBeGarbageCollectedArgMethodCallback, 0, 1},
+    {"overloadedMethodA", TestObjectPythonV8Internal::overloadedMethodAMethodCallback, 0, 1},
+    {"overloadedMethodB", TestObjectPythonV8Internal::overloadedMethodBMethodCallback, 0, 1},
+    {"overloadedMethodC", TestObjectPythonV8Internal::overloadedMethodCMethodCallback, 0, 1},
+    {"overloadedMethodD", TestObjectPythonV8Internal::overloadedMethodDMethodCallback, 0, 1},
+    {"overloadedMethodE", TestObjectPythonV8Internal::overloadedMethodEMethodCallback, 0, 1},
+    {"overloadedMethodF", TestObjectPythonV8Internal::overloadedMethodFMethodCallback, 0, 1},
+    {"overloadedMethodG", TestObjectPythonV8Internal::overloadedMethodGMethodCallback, 0, 0},
+    {"overloadedMethodH", TestObjectPythonV8Internal::overloadedMethodHMethodCallback, 0, 0},
+    {"overloadedPerWorldBindingsMethod", TestObjectPythonV8Internal::overloadedPerWorldBindingsMethodMethodCallback, TestObjectPythonV8Internal::overloadedPerWorldBindingsMethodMethodCallbackForMainWorld, 0},
+    {"voidMethodClampUnsignedShortArg", TestObjectPythonV8Internal::voidMethodClampUnsignedShortArgMethodCallback, 0, 1},
+    {"voidMethodClampUnsignedLongArg", TestObjectPythonV8Internal::voidMethodClampUnsignedLongArgMethodCallback, 0, 1},
+    {"voidMethodDefaultUndefinedTestInterfaceEmptyArg", TestObjectPythonV8Internal::voidMethodDefaultUndefinedTestInterfaceEmptyArgMethodCallback, 0, 0},
+    {"voidMethodDefaultUndefinedLongArg", TestObjectPythonV8Internal::voidMethodDefaultUndefinedLongArgMethodCallback, 0, 0},
+    {"voidMethodDefaultUndefinedStringArg", TestObjectPythonV8Internal::voidMethodDefaultUndefinedStringArgMethodCallback, 0, 0},
+    {"voidMethodDefaultNullStringStringArg", TestObjectPythonV8Internal::voidMethodDefaultNullStringStringArgMethodCallback, 0, 0},
+    {"voidMethodEnforceRangeLongArg", TestObjectPythonV8Internal::voidMethodEnforceRangeLongArgMethodCallback, 0, 1},
+    {"voidMethodTreatNullAsNullStringStringArg", TestObjectPythonV8Internal::voidMethodTreatNullAsNullStringStringArgMethodCallback, 0, 1},
+    {"voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArg", TestObjectPythonV8Internal::voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArgMethodCallback, 0, 1},
+    {"activityLoggingAccessForAllWorldsMethod", TestObjectPythonV8Internal::activityLoggingAccessForAllWorldsMethodMethodCallback, 0, 0},
+    {"callWithScriptStateVoidMethod", TestObjectPythonV8Internal::callWithScriptStateVoidMethodMethodCallback, 0, 0},
+    {"callWithScriptStateLongMethod", TestObjectPythonV8Internal::callWithScriptStateLongMethodMethodCallback, 0, 0},
+    {"callWithExecutionContextVoidMethod", TestObjectPythonV8Internal::callWithExecutionContextVoidMethodMethodCallback, 0, 0},
+    {"callWithScriptStateExecutionContextVoidMethod", TestObjectPythonV8Internal::callWithScriptStateExecutionContextVoidMethodMethodCallback, 0, 0},
+    {"callWithScriptStateScriptArgumentsVoidMethod", TestObjectPythonV8Internal::callWithScriptStateScriptArgumentsVoidMethodMethodCallback, 0, 0},
+    {"callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArg", TestObjectPythonV8Internal::callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArgMethodCallback, 0, 0},
+    {"callWithActiveWindow", TestObjectPythonV8Internal::callWithActiveWindowMethodCallback, 0, 0},
+    {"callWithActiveWindowScriptWindow", TestObjectPythonV8Internal::callWithActiveWindowScriptWindowMethodCallback, 0, 0},
+    {"checkSecurityForNodeVoidMethod", TestObjectPythonV8Internal::checkSecurityForNodeVoidMethodMethodCallback, 0, 0},
+#if ENABLE(CONDITION)
+    {"conditionalConditionVoidMethod", TestObjectPythonV8Internal::conditionalConditionVoidMethodMethodCallback, 0, 0},
 #endif // ENABLE(CONDITION)
 #if ENABLE(CONDITION_1) && ENABLE(CONDITION_2)
-    {"conditionalCondition1AndCondition2VoidMethod", TestObjectV8Internal::conditionalCondition1AndCondition2VoidMethodMethodCallback, 0, 0},
+    {"conditionalCondition1AndCondition2VoidMethod", TestObjectPythonV8Internal::conditionalCondition1AndCondition2VoidMethodMethodCallback, 0, 0},
 #endif // ENABLE(CONDITION_1) && ENABLE(CONDITION_2)
-    {"customVoidMethod", TestObjectV8Internal::customVoidMethodMethodCallback, 0, 0},
-#if ENABLE(CONDITION)
-    {"conditionalConditionCustomVoidMethod", TestObjectV8Internal::conditionalConditionCustomVoidMethodMethodCallback, 0, 0},
-#endif // ENABLE(CONDITION)
-    {"customElementCallbacksVoidMethod", TestObjectV8Internal::customElementCallbacksVoidMethodMethodCallback, 0, 0},
-    {"deprecatedVoidMethod", TestObjectV8Internal::deprecatedVoidMethodMethodCallback, 0, 0},
-    {"implementedAsVoidMethod", TestObjectV8Internal::implementedAsVoidMethodMethodCallback, 0, 0},
-    {"measureAsVoidMethod", TestObjectV8Internal::measureAsVoidMethodMethodCallback, 0, 0},
-    {"perWorldBindingsVoidMethod", TestObjectV8Internal::perWorldBindingsVoidMethodMethodCallback, TestObjectV8Internal::perWorldBindingsVoidMethodMethodCallbackForMainWorld, 0},
-    {"perWorldBindingsVoidMethodTestInterfaceEmptyArg", TestObjectV8Internal::perWorldBindingsVoidMethodTestInterfaceEmptyArgMethodCallback, TestObjectV8Internal::perWorldBindingsVoidMethodTestInterfaceEmptyArgMethodCallbackForMainWorld, 1},
-    {"activityLoggingForAllWorldsPerWorldBindingsVoidMethod", TestObjectV8Internal::activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethodCallback, TestObjectV8Internal::activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethodCallbackForMainWorld, 0},
-    {"activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethod", TestObjectV8Internal::activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethodCallback, TestObjectV8Internal::activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethodCallbackForMainWorld, 0},
-    {"raisesExceptionVoidMethod", TestObjectV8Internal::raisesExceptionVoidMethodMethodCallback, 0, 0},
-    {"raisesExceptionStringMethod", TestObjectV8Internal::raisesExceptionStringMethodMethodCallback, 0, 0},
-    {"raisesExceptionVoidMethodOptionalLongArg", TestObjectV8Internal::raisesExceptionVoidMethodOptionalLongArgMethodCallback, 0, 0},
-    {"raisesExceptionVoidMethodTestCallbackInterfaceArg", TestObjectV8Internal::raisesExceptionVoidMethodTestCallbackInterfaceArgMethodCallback, 0, 1},
-    {"raisesExceptionVoidMethodOptionalTestCallbackInterfaceArg", TestObjectV8Internal::raisesExceptionVoidMethodOptionalTestCallbackInterfaceArgMethodCallback, 0, 0},
-    {"raisesExceptionTestInterfaceEmptyVoidMethod", TestObjectV8Internal::raisesExceptionTestInterfaceEmptyVoidMethodMethodCallback, 0, 0},
-    {"callWithExecutionContextRaisesExceptionVoidMethodLongArg", TestObjectV8Internal::callWithExecutionContextRaisesExceptionVoidMethodLongArgMethodCallback, 0, 1},
-    {"strictTypeCheckingVoidMethodTestInterfaceEmptyArg", TestObjectV8Internal::strictTypeCheckingVoidMethodTestInterfaceEmptyArgMethodCallback, 0, 1},
-    {"strictTypeCheckingVoidMethodTestInterfaceEmptyOrNullArg", TestObjectV8Internal::strictTypeCheckingVoidMethodTestInterfaceEmptyOrNullArgMethodCallback, 0, 1},
-    {"treatReturnedNullStringAsNullStringMethod", TestObjectV8Internal::treatReturnedNullStringAsNullStringMethodMethodCallback, 0, 0},
-    {"treatReturnedNullStringAsUndefinedStringMethod", TestObjectV8Internal::treatReturnedNullStringAsUndefinedStringMethodMethodCallback, 0, 0},
-    {"voidMethodTestInterfaceWillBeGarbageCollectedSequenceArg", TestObjectV8Internal::voidMethodTestInterfaceWillBeGarbageCollectedSequenceArgMethodCallback, 0, 1},
-    {"voidMethodTestInterfaceWillBeGarbageCollectedArrayArg", TestObjectV8Internal::voidMethodTestInterfaceWillBeGarbageCollectedArrayArgMethodCallback, 0, 1},
+    {"customVoidMethod", TestObjectPythonV8Internal::customVoidMethodMethodCallback, 0, 0},
+#if ENABLE(CONDITION)
+    {"conditionalConditionCustomVoidMethod", TestObjectPythonV8Internal::conditionalConditionCustomVoidMethodMethodCallback, 0, 0},
+#endif // ENABLE(CONDITION)
+    {"customElementCallbacksVoidMethod", TestObjectPythonV8Internal::customElementCallbacksVoidMethodMethodCallback, 0, 0},
+    {"deprecatedVoidMethod", TestObjectPythonV8Internal::deprecatedVoidMethodMethodCallback, 0, 0},
+    {"implementedAsVoidMethod", TestObjectPythonV8Internal::implementedAsVoidMethodMethodCallback, 0, 0},
+    {"measureAsVoidMethod", TestObjectPythonV8Internal::measureAsVoidMethodMethodCallback, 0, 0},
+    {"perWorldBindingsVoidMethod", TestObjectPythonV8Internal::perWorldBindingsVoidMethodMethodCallback, TestObjectPythonV8Internal::perWorldBindingsVoidMethodMethodCallbackForMainWorld, 0},
+    {"perWorldBindingsVoidMethodTestInterfaceEmptyArg", TestObjectPythonV8Internal::perWorldBindingsVoidMethodTestInterfaceEmptyArgMethodCallback, TestObjectPythonV8Internal::perWorldBindingsVoidMethodTestInterfaceEmptyArgMethodCallbackForMainWorld, 1},
+    {"activityLoggingForAllWorldsPerWorldBindingsVoidMethod", TestObjectPythonV8Internal::activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethodCallback, TestObjectPythonV8Internal::activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethodCallbackForMainWorld, 0},
+    {"activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethod", TestObjectPythonV8Internal::activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethodCallback, TestObjectPythonV8Internal::activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethodCallbackForMainWorld, 0},
+    {"raisesExceptionVoidMethod", TestObjectPythonV8Internal::raisesExceptionVoidMethodMethodCallback, 0, 0},
+    {"raisesExceptionStringMethod", TestObjectPythonV8Internal::raisesExceptionStringMethodMethodCallback, 0, 0},
+    {"raisesExceptionVoidMethodOptionalLongArg", TestObjectPythonV8Internal::raisesExceptionVoidMethodOptionalLongArgMethodCallback, 0, 0},
+    {"raisesExceptionVoidMethodTestCallbackInterfaceArg", TestObjectPythonV8Internal::raisesExceptionVoidMethodTestCallbackInterfaceArgMethodCallback, 0, 1},
+    {"raisesExceptionVoidMethodOptionalTestCallbackInterfaceArg", TestObjectPythonV8Internal::raisesExceptionVoidMethodOptionalTestCallbackInterfaceArgMethodCallback, 0, 0},
+    {"raisesExceptionTestInterfaceEmptyVoidMethod", TestObjectPythonV8Internal::raisesExceptionTestInterfaceEmptyVoidMethodMethodCallback, 0, 0},
+    {"strictTypeCheckingVoidMethodTestInterfaceEmptyArg", TestObjectPythonV8Internal::strictTypeCheckingVoidMethodTestInterfaceEmptyArgMethodCallback, 0, 1},
+    {"strictTypeCheckingVoidMethodTestInterfaceEmptyOrNullArg", TestObjectPythonV8Internal::strictTypeCheckingVoidMethodTestInterfaceEmptyOrNullArgMethodCallback, 0, 1},
+    {"treatReturnedNullStringAsNullStringMethod", TestObjectPythonV8Internal::treatReturnedNullStringAsNullStringMethodMethodCallback, 0, 0},
+    {"treatReturnedNullStringAsUndefinedStringMethod", TestObjectPythonV8Internal::treatReturnedNullStringAsUndefinedStringMethodMethodCallback, 0, 0},
+    {"voidMethodTestInterfaceWillBeGarbageCollectedSequenceArg", TestObjectPythonV8Internal::voidMethodTestInterfaceWillBeGarbageCollectedSequenceArgMethodCallback, 0, 1},
+    {"voidMethodTestInterfaceWillBeGarbageCollectedArrayArg", TestObjectPythonV8Internal::voidMethodTestInterfaceWillBeGarbageCollectedArrayArgMethodCallback, 0, 1},
 };
 
-static void configureV8TestObjectTemplate(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate)
+static void configureV8TestObjectPythonTemplate(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate)
 {
     functionTemplate->ReadOnlyPrototype();
 
     v8::Local<v8::Signature> defaultSignature;
-    defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestObject", v8::Local<v8::FunctionTemplate>(), V8TestObject::internalFieldCount,
-        V8TestObjectAttributes, WTF_ARRAY_LENGTH(V8TestObjectAttributes),
-        V8TestObjectAccessors, WTF_ARRAY_LENGTH(V8TestObjectAccessors),
-        V8TestObjectMethods, WTF_ARRAY_LENGTH(V8TestObjectMethods),
+    defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestObjectPython", v8::Local<v8::FunctionTemplate>(), V8TestObjectPython::internalFieldCount,
+        V8TestObjectPythonAttributes, WTF_ARRAY_LENGTH(V8TestObjectPythonAttributes),
+        V8TestObjectPythonAccessors, WTF_ARRAY_LENGTH(V8TestObjectPythonAccessors),
+        V8TestObjectPythonMethods, WTF_ARRAY_LENGTH(V8TestObjectPythonMethods),
         isolate);
     v8::Local<v8::ObjectTemplate> ALLOW_UNUSED instanceTemplate = functionTemplate->InstanceTemplate();
     v8::Local<v8::ObjectTemplate> ALLOW_UNUSED prototypeTemplate = functionTemplate->PrototypeTemplate();
     if (RuntimeEnabledFeatures::featureNameEnabled()) {
         static const V8DOMConfiguration::AttributeConfiguration attributeConfiguration =\
-        {"runtimeEnabledLongAttribute", TestObjectV8Internal::runtimeEnabledLongAttributeAttributeGetterCallback, TestObjectV8Internal::runtimeEnabledLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */};
+        {"runtimeEnabledLongAttribute", TestObjectPythonV8Internal::runtimeEnabledLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::runtimeEnabledLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */};
         V8DOMConfiguration::installAttribute(instanceTemplate, prototypeTemplate, attributeConfiguration, isolate);
     }
 #if ENABLE(CONDITION)
     if (RuntimeEnabledFeatures::featureNameEnabled()) {
         static const V8DOMConfiguration::AttributeConfiguration attributeConfiguration =\
-        {"conditionalRuntimeEnabledLongAttribute", TestObjectV8Internal::conditionalRuntimeEnabledLongAttributeAttributeGetterCallback, TestObjectV8Internal::conditionalRuntimeEnabledLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */};
+        {"conditionalRuntimeEnabledLongAttribute", TestObjectPythonV8Internal::conditionalRuntimeEnabledLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::conditionalRuntimeEnabledLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */};
         V8DOMConfiguration::installAttribute(instanceTemplate, prototypeTemplate, attributeConfiguration, isolate);
     }
 #endif // ENABLE(CONDITION)
-    static const V8DOMConfiguration::ConstantConfiguration V8TestObjectConstants[] = {
+    static const V8DOMConfiguration::ConstantConfiguration V8TestObjectPythonConstants[] = {
         {"CONST_VALUE_0", 0},
         {"CONST_VALUE_1", 1},
         {"CONST_VALUE_2", 2},
         {"CONST_VALUE_4", 4},
         {"CONST_VALUE_8", 8},
         {"CONST_VALUE_9", -1},
         {"CONST_VALUE_10", "my constant string"},
         {"CONST_VALUE_11", 0xffffffff},
         {"CONST_VALUE_12", 0x01},
         {"CONST_VALUE_13", 0X20},
         {"CONST_VALUE_14", 0x1abc},
         {"CONST_VALUE_15", 010},
         {"CONST_VALUE_16", -010},
         {"CONST_VALUE_16", -0x1A},
         {"CONST_VALUE_17", -0X1a},
         {"DEPRECATED_CONSTANT", 1},
         {"CONST_JAVASCRIPT", 1},
     };
-    V8DOMConfiguration::installConstants(functionTemplate, prototypeTemplate, V8TestObjectConstants, WTF_ARRAY_LENGTH(V8TestObjectConstants), isolate);
+    V8DOMConfiguration::installConstants(functionTemplate, prototypeTemplate, V8TestObjectPythonConstants, WTF_ARRAY_LENGTH(V8TestObjectPythonConstants), isolate);
     if (RuntimeEnabledFeatures::featureNameEnabled()) {
         static const V8DOMConfiguration::ConstantConfiguration constantConfiguration = {"FEATURE_ENABLED_CONST", static_cast<signed int>(1)};
         V8DOMConfiguration::installConstants(functionTemplate, prototypeTemplate, &constantConfiguration, 1, isolate);
     }
-    COMPILE_ASSERT(0 == TestObject::CONST_VALUE_0, TheValueOfTestObject_CONST_VALUE_0DoesntMatchWithImplementation);
-    COMPILE_ASSERT(1 == TestObject::CONST_VALUE_1, TheValueOfTestObject_CONST_VALUE_1DoesntMatchWithImplementation);
-    COMPILE_ASSERT(2 == TestObject::CONST_VALUE_2, TheValueOfTestObject_CONST_VALUE_2DoesntMatchWithImplementation);
-    COMPILE_ASSERT(4 == TestObject::CONST_VALUE_4, TheValueOfTestObject_CONST_VALUE_4DoesntMatchWithImplementation);
-    COMPILE_ASSERT(8 == TestObject::CONST_VALUE_8, TheValueOfTestObject_CONST_VALUE_8DoesntMatchWithImplementation);
-    COMPILE_ASSERT(-1 == TestObject::CONST_VALUE_9, TheValueOfTestObject_CONST_VALUE_9DoesntMatchWithImplementation);
-    COMPILE_ASSERT("my constant string" == TestObject::CONST_VALUE_10, TheValueOfTestObject_CONST_VALUE_10DoesntMatchWithImplementation);
-    COMPILE_ASSERT(0xffffffff == TestObject::CONST_VALUE_11, TheValueOfTestObject_CONST_VALUE_11DoesntMatchWithImplementation);
-    COMPILE_ASSERT(0x01 == TestObject::CONST_VALUE_12, TheValueOfTestObject_CONST_VALUE_12DoesntMatchWithImplementation);
-    COMPILE_ASSERT(0X20 == TestObject::CONST_VALUE_13, TheValueOfTestObject_CONST_VALUE_13DoesntMatchWithImplementation);
-    COMPILE_ASSERT(0x1abc == TestObject::CONST_VALUE_14, TheValueOfTestObject_CONST_VALUE_14DoesntMatchWithImplementation);
-    COMPILE_ASSERT(010 == TestObject::CONST_VALUE_15, TheValueOfTestObject_CONST_VALUE_15DoesntMatchWithImplementation);
-    COMPILE_ASSERT(-010 == TestObject::CONST_VALUE_16, TheValueOfTestObject_CONST_VALUE_16DoesntMatchWithImplementation);
-    COMPILE_ASSERT(-0x1A == TestObject::CONST_VALUE_16, TheValueOfTestObject_CONST_VALUE_16DoesntMatchWithImplementation);
-    COMPILE_ASSERT(-0X1a == TestObject::CONST_VALUE_17, TheValueOfTestObject_CONST_VALUE_17DoesntMatchWithImplementation);
-    COMPILE_ASSERT(1 == TestObject::DEPRECATED_CONSTANT, TheValueOfTestObject_DEPRECATED_CONSTANTDoesntMatchWithImplementation);
-    COMPILE_ASSERT(1 == TestObject::FEATURE_ENABLED_CONST, TheValueOfTestObject_FEATURE_ENABLED_CONSTDoesntMatchWithImplementation);
-    COMPILE_ASSERT(1 == TestObject::CONST_IMPL, TheValueOfTestObject_CONST_IMPLDoesntMatchWithImplementation);
-    functionTemplate->Set(v8AtomicString(isolate, "staticVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectV8Internal::staticVoidMethodMethodCallback, v8Undefined(), v8::Local<v8::Signature>(), 0));
-    functionTemplate->Set(v8AtomicString(isolate, "overloadedStaticMethod"), v8::FunctionTemplate::New(isolate, TestObjectV8Internal::overloadedStaticMethodMethodCallback, v8Undefined(), v8::Local<v8::Signature>(), 1));
+    COMPILE_ASSERT(0 == TestObjectPython::CONST_VALUE_0, TheValueOfTestObjectPython_CONST_VALUE_0DoesntMatchWithImplementation);
+    COMPILE_ASSERT(1 == TestObjectPython::CONST_VALUE_1, TheValueOfTestObjectPython_CONST_VALUE_1DoesntMatchWithImplementation);
+    COMPILE_ASSERT(2 == TestObjectPython::CONST_VALUE_2, TheValueOfTestObjectPython_CONST_VALUE_2DoesntMatchWithImplementation);
+    COMPILE_ASSERT(4 == TestObjectPython::CONST_VALUE_4, TheValueOfTestObjectPython_CONST_VALUE_4DoesntMatchWithImplementation);
+    COMPILE_ASSERT(8 == TestObjectPython::CONST_VALUE_8, TheValueOfTestObjectPython_CONST_VALUE_8DoesntMatchWithImplementation);
+    COMPILE_ASSERT(-1 == TestObjectPython::CONST_VALUE_9, TheValueOfTestObjectPython_CONST_VALUE_9DoesntMatchWithImplementation);
+    COMPILE_ASSERT("my constant string" == TestObjectPython::CONST_VALUE_10, TheValueOfTestObjectPython_CONST_VALUE_10DoesntMatchWithImplementation);
+    COMPILE_ASSERT(0xffffffff == TestObjectPython::CONST_VALUE_11, TheValueOfTestObjectPython_CONST_VALUE_11DoesntMatchWithImplementation);
+    COMPILE_ASSERT(0x01 == TestObjectPython::CONST_VALUE_12, TheValueOfTestObjectPython_CONST_VALUE_12DoesntMatchWithImplementation);
+    COMPILE_ASSERT(0X20 == TestObjectPython::CONST_VALUE_13, TheValueOfTestObjectPython_CONST_VALUE_13DoesntMatchWithImplementation);
+    COMPILE_ASSERT(0x1abc == TestObjectPython::CONST_VALUE_14, TheValueOfTestObjectPython_CONST_VALUE_14DoesntMatchWithImplementation);
+    COMPILE_ASSERT(010 == TestObjectPython::CONST_VALUE_15, TheValueOfTestObjectPython_CONST_VALUE_15DoesntMatchWithImplementation);
+    COMPILE_ASSERT(-010 == TestObjectPython::CONST_VALUE_16, TheValueOfTestObjectPython_CONST_VALUE_16DoesntMatchWithImplementation);
+    COMPILE_ASSERT(-0x1A == TestObjectPython::CONST_VALUE_16, TheValueOfTestObjectPython_CONST_VALUE_16DoesntMatchWithImplementation);
+    COMPILE_ASSERT(-0X1a == TestObjectPython::CONST_VALUE_17, TheValueOfTestObjectPython_CONST_VALUE_17DoesntMatchWithImplementation);
+    COMPILE_ASSERT(1 == TestObjectPython::DEPRECATED_CONSTANT, TheValueOfTestObjectPython_DEPRECATED_CONSTANTDoesntMatchWithImplementation);
+    COMPILE_ASSERT(1 == TestObjectPython::FEATURE_ENABLED_CONST, TheValueOfTestObjectPython_FEATURE_ENABLED_CONSTDoesntMatchWithImplementation);
+    COMPILE_ASSERT(1 == TestObjectPython::CONST_IMPL, TheValueOfTestObjectPython_CONST_IMPLDoesntMatchWithImplementation);
+    functionTemplate->Set(v8AtomicString(isolate, "staticVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectPythonV8Internal::staticVoidMethodMethodCallback, v8Undefined(), v8::Local<v8::Signature>(), 0));
+    functionTemplate->Set(v8AtomicString(isolate, "overloadedStaticMethod"), v8::FunctionTemplate::New(isolate, TestObjectPythonV8Internal::overloadedStaticMethodMethodCallback, v8Undefined(), v8::Local<v8::Signature>(), 1));
 #if ENABLE(CONDITION)
-    functionTemplate->Set(v8AtomicString(isolate, "conditionalConditionStaticVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectV8Internal::conditionalConditionStaticVoidMethodMethodCallback, v8Undefined(), v8::Local<v8::Signature>(), 0));
+    functionTemplate->Set(v8AtomicString(isolate, "conditionalConditionStaticVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectPythonV8Internal::conditionalConditionStaticVoidMethodMethodCallback, v8Undefined(), v8::Local<v8::Signature>(), 0));
 #endif // ENABLE(CONDITION)
-    prototypeTemplate->Set(v8AtomicString(isolate, "doNotCheckSignatureVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectV8Internal::doNotCheckSignatureVoidMethodMethodCallback, v8Undefined(), v8::Local<v8::Signature>(), 0));
-    prototypeTemplate->Set(v8AtomicString(isolate, "notEnumerableVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectV8Internal::notEnumerableVoidMethodMethodCallback, v8Undefined(), defaultSignature, 0), static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::DontEnum));
-    prototypeTemplate->Set(v8AtomicString(isolate, "readOnlyVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectV8Internal::readOnlyVoidMethodMethodCallback, v8Undefined(), defaultSignature, 0), static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::ReadOnly));
-    prototypeTemplate->Set(v8AtomicString(isolate, "notEnumerableReadOnlyVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectV8Internal::notEnumerableReadOnlyVoidMethodMethodCallback, v8Undefined(), defaultSignature, 0), static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::DontEnum | v8::ReadOnly));
+    prototypeTemplate->Set(v8AtomicString(isolate, "doNotCheckSignatureVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectPythonV8Internal::doNotCheckSignatureVoidMethodMethodCallback, v8Undefined(), v8::Local<v8::Signature>(), 0));
+    prototypeTemplate->Set(v8AtomicString(isolate, "notEnumerableVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectPythonV8Internal::notEnumerableVoidMethodMethodCallback, v8Undefined(), defaultSignature, 0), static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::DontEnum));
+    prototypeTemplate->Set(v8AtomicString(isolate, "readOnlyVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectPythonV8Internal::readOnlyVoidMethodMethodCallback, v8Undefined(), defaultSignature, 0), static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::ReadOnly));
+    prototypeTemplate->Set(v8AtomicString(isolate, "notEnumerableReadOnlyVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectPythonV8Internal::notEnumerableReadOnlyVoidMethodMethodCallback, v8Undefined(), defaultSignature, 0), static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::DontEnum | v8::ReadOnly));
     if (RuntimeEnabledFeatures::featureNameEnabled())
-        prototypeTemplate->Set(v8AtomicString(isolate, "runtimeEnabledVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectV8Internal::runtimeEnabledVoidMethodMethodCallback, v8Undefined(), defaultSignature, 0));
-    if (DOMWrapperWorld::current(isolate).isMainWorld()) {
+        prototypeTemplate->Set(v8AtomicString(isolate, "runtimeEnabledVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectPythonV8Internal::runtimeEnabledVoidMethodMethodCallback, v8Undefined(), defaultSignature, 0));
+    if (DOMWrapperWorld::current(isolate)->isMainWorld()) {
         if (RuntimeEnabledFeatures::featureNameEnabled())
-            prototypeTemplate->Set(v8AtomicString(isolate, "perWorldBindingsRuntimeEnabledVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectV8Internal::perWorldBindingsRuntimeEnabledVoidMethodMethodCallbackForMainWorld, v8Undefined(), defaultSignature, 0));
+            prototypeTemplate->Set(v8AtomicString(isolate, "perWorldBindingsRuntimeEnabledVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectPythonV8Internal::perWorldBindingsRuntimeEnabledVoidMethodMethodCallbackForMainWorld, v8Undefined(), defaultSignature, 0));
     } else {
         if (RuntimeEnabledFeatures::featureNameEnabled())
-            prototypeTemplate->Set(v8AtomicString(isolate, "perWorldBindingsRuntimeEnabledVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectV8Internal::perWorldBindingsRuntimeEnabledVoidMethodMethodCallback, v8Undefined(), defaultSignature, 0));
+            prototypeTemplate->Set(v8AtomicString(isolate, "perWorldBindingsRuntimeEnabledVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectPythonV8Internal::perWorldBindingsRuntimeEnabledVoidMethodMethodCallback, v8Undefined(), defaultSignature, 0));
     }
-    instanceTemplate->Set(v8AtomicString(isolate, "unforgeableVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectV8Internal::unforgeableVoidMethodMethodCallback, v8Undefined(), defaultSignature, 0));
-    functionTemplate->SetNativeDataProperty(v8AtomicString(isolate, "staticStringAttribute"), TestObjectV8Internal::staticStringAttributeAttributeGetterCallback, TestObjectV8Internal::staticStringAttributeAttributeSetterCallback, v8::External::New(isolate, 0), static_cast<v8::PropertyAttribute>(v8::None), v8::Handle<v8::AccessorSignature>(), static_cast<v8::AccessControl>(v8::DEFAULT));
-    functionTemplate->SetNativeDataProperty(v8AtomicString(isolate, "staticLongAttribute"), TestObjectV8Internal::staticLongAttributeAttributeGetterCallback, TestObjectV8Internal::staticLongAttributeAttributeSetterCallback, v8::External::New(isolate, 0), static_cast<v8::PropertyAttribute>(v8::None), v8::Handle<v8::AccessorSignature>(), static_cast<v8::AccessControl>(v8::DEFAULT));
+    instanceTemplate->Set(v8AtomicString(isolate, "unforgeableVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectPythonV8Internal::unforgeableVoidMethodMethodCallback, v8Undefined(), defaultSignature, 0));
+    functionTemplate->SetNativeDataProperty(v8AtomicString(isolate, "staticStringAttribute"), TestObjectPythonV8Internal::staticStringAttributeAttributeGetterCallback, TestObjectPythonV8Internal::staticStringAttributeAttributeSetterCallback, v8::External::New(isolate, 0), static_cast<v8::PropertyAttribute>(v8::None), v8::Handle<v8::AccessorSignature>(), static_cast<v8::AccessControl>(v8::DEFAULT));
+    functionTemplate->SetNativeDataProperty(v8AtomicString(isolate, "staticLongAttribute"), TestObjectPythonV8Internal::staticLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::staticLongAttributeAttributeSetterCallback, v8::External::New(isolate, 0), static_cast<v8::PropertyAttribute>(v8::None), v8::Handle<v8::AccessorSignature>(), static_cast<v8::AccessControl>(v8::DEFAULT));
 
     // Custom toString template
     functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::current()->toStringTemplate());
 }
 
-v8::Handle<v8::FunctionTemplate> V8TestObject::domTemplate(v8::Isolate* isolate)
+v8::Handle<v8::FunctionTemplate> V8TestObjectPython::domTemplate(v8::Isolate* isolate)
 {
     V8PerIsolateData* data = V8PerIsolateData::from(isolate);
     v8::Local<v8::FunctionTemplate> result = data->existingDOMTemplate(const_cast<WrapperTypeInfo*>(&wrapperTypeInfo));
     if (!result.IsEmpty())
         return result;
 
     TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "BuildDOMTemplate");
     result = v8::FunctionTemplate::New(isolate, V8ObjectConstructor::isValidConstructorMode);
-    configureV8TestObjectTemplate(result, isolate);
+    configureV8TestObjectPythonTemplate(result, isolate);
     data->setDOMTemplate(const_cast<WrapperTypeInfo*>(&wrapperTypeInfo), result);
     return result;
 }
 
-bool V8TestObject::hasInstance(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
+bool V8TestObjectPython::hasInstance(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
 {
     return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, v8Value);
 }
 
-v8::Handle<v8::Object> V8TestObject::findInstanceInPrototypeChain(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
+v8::Handle<v8::Object> V8TestObjectPython::findInstanceInPrototypeChain(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
 {
     return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
 }
 
-TestObject* V8TestObject::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value)
+TestObjectPython* V8TestObjectPython::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value)
 {
     return hasInstance(value, isolate) ? fromInternalPointer(v8::Handle<v8::Object>::Cast(value)->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex)) : 0;
 }
 
-void V8TestObject::installPerContextEnabledProperties(v8::Handle<v8::Object> instanceTemplate, TestObject* impl, v8::Isolate* isolate)
+void V8TestObjectPython::installPerContextEnabledProperties(v8::Handle<v8::Object> instanceTemplate, TestObjectPython* impl, v8::Isolate* isolate)
 {
     v8::Local<v8::Object> prototypeTemplate = v8::Local<v8::Object>::Cast(instanceTemplate->GetPrototype());
     if (ContextFeatures::featureNameEnabled(impl->document())) {
         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), 0 /* on instance */};
+        {"perContextEnabledLongAttribute", TestObjectPythonV8Internal::perContextEnabledLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::perContextEnabledLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */};
         V8DOMConfiguration::installAttribute(instanceTemplate, prototypeTemplate, attributeConfiguration, isolate);
     }
     if (ContextFeatures::featureNameEnabled(impl->document())) {
         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), 0 /* on instance */};
+        {"perContextEnabledRuntimeEnabledLongAttribute", TestObjectPythonV8Internal::perContextEnabledRuntimeEnabledLongAttributeAttributeGetterCallback, TestObjectPythonV8Internal::perContextEnabledRuntimeEnabledLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */};
         V8DOMConfiguration::installAttribute(instanceTemplate, prototypeTemplate, attributeConfiguration, isolate);
     }
 }
 
-void V8TestObject::installPerContextEnabledMethods(v8::Handle<v8::Object> prototypeTemplate, v8::Isolate* isolate)
+void V8TestObjectPython::installPerContextEnabledMethods(v8::Handle<v8::Object> prototypeTemplate, v8::Isolate* isolate)
 {
     v8::Local<v8::Signature> defaultSignature = v8::Signature::New(isolate, domTemplate(isolate));
 
     ExecutionContext* context = toExecutionContext(prototypeTemplate->CreationContext());
     if (context && context->isDocument() && ContextFeatures::featureNameEnabled(toDocument(context)))
-        prototypeTemplate->Set(v8AtomicString(isolate, "perContextEnabledVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectV8Internal::perContextEnabledVoidMethodMethodCallback, v8Undefined(), defaultSignature, 0)->GetFunction());
+        prototypeTemplate->Set(v8AtomicString(isolate, "perContextEnabledVoidMethod"), v8::FunctionTemplate::New(isolate, TestObjectPythonV8Internal::perContextEnabledVoidMethodMethodCallback, v8Undefined(), defaultSignature, 0)->GetFunction());
 }
 
-v8::Handle<v8::Object> V8TestObject::createWrapper(PassRefPtr<TestObject> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+v8::Handle<v8::Object> V8TestObjectPython::createWrapper(PassRefPtr<TestObjectPython> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     ASSERT(impl);
-    ASSERT(!DOMDataStore::containsWrapper<V8TestObject>(impl.get(), isolate));
+    ASSERT(!DOMDataStore::containsWrapper<V8TestObjectPython>(impl.get(), isolate));
     if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) {
         const WrapperTypeInfo* actualInfo = ScriptWrappable::getTypeInfoFromObject(impl.get());
         // Might be a XXXConstructor::wrapperTypeInfo instead of an XXX::wrapperTypeInfo. These will both have
         // the same object de-ref functions, though, so use that as the basis of the check.
         RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(actualInfo->derefObjectFunction == wrapperTypeInfo.derefObjectFunction);
     }
 
     v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &wrapperTypeInfo, toInternalPointer(impl.get()), isolate);
     if (UNLIKELY(wrapper.IsEmpty()))
         return wrapper;
 
     installPerContextEnabledProperties(wrapper, impl.get(), isolate);
-    V8DOMWrapper::associateObjectWithWrapper<V8TestObject>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
+    V8DOMWrapper::associateObjectWithWrapper<V8TestObjectPython>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
     return wrapper;
 }
 
-void V8TestObject::derefObject(void* object)
+void V8TestObjectPython::derefObject(void* object)
 {
     fromInternalPointer(object)->deref();
 }
 
 template<>
-v8::Handle<v8::Value> toV8NoInline(TestObject* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+v8::Handle<v8::Value> toV8NoInline(TestObjectPython* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl, creationContext, isolate);
 }
 
 } // namespace WebCore