bindings: Supports [LenientThis] extended attributes.

Source/bindings/tests/results/core/V8SVGTestInterface.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 "V8SVGTestInterface.h"
 
 #include "bindings/core/v8/ExceptionState.h"
@@ skipping 49 matching lines @@
     v8::Local<v8::Value> v8Value = info[0];
     TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
     CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
     SVGTestInterfaceV8Internal::typeAttributeSetter(v8Value, info);
     TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
 }
 
 } // namespace SVGTestInterfaceV8Internal
 
 static const V8DOMConfiguration::AccessorConfiguration V8SVGTestInterfaceAccessors[] = {
-    {"type", SVGTestInterfaceV8Internal::typeAttributeGetterCallback, SVGTestInterfaceV8Internal::typeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts},
+    {"type", SVGTestInterfaceV8Internal::typeAttributeGetterCallback, SVGTestInterfaceV8Internal::typeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::CheckHolder},
 };
 
 static void installV8SVGTestInterfaceTemplate(v8::Local<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate)
 {
     functionTemplate->ReadOnlyPrototype();
 
     v8::Local<v8::Signature> defaultSignature;
     defaultSignature = V8DOMConfiguration::installDOMClassTemplate(isolate, functionTemplate, "SVGTestInterface", v8::Local<v8::FunctionTemplate>(), V8SVGTestInterface::internalFieldCount,
         0, 0,
         V8SVGTestInterfaceAccessors, WTF_ARRAY_LENGTH(V8SVGTestInterfaceAccessors),
@@ skipping 31 matching lines @@
 {
     scriptWrappable->toImpl<SVGTestInterface>()->ref();
 }
 
 void V8SVGTestInterface::derefObject(ScriptWrappable* scriptWrappable)
 {
     scriptWrappable->toImpl<SVGTestInterface>()->deref();
 }
 
 } // namespace blink