Bindings: use |holder| local variable in attribute getters and setters

Source/bindings/tests/results/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 "RuntimeEnabledFeatures.h"
@@ skipping 28 matching lines @@
 
 namespace WebCore {
 const WrapperTypeInfo V8SVGTestInterface::wrapperTypeInfo = { gin::kEmbedderBlink, V8SVGTestInterface::domTemplate, V8SVGTestInterface::derefObject, 0, 0, 0, V8SVGTestInterface::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype, false };
 
 namespace SVGTestInterfaceV8Internal {
 
 template <typename T> void V8_USE(T) { }
 
 static void typeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
-    SVGTestInterface* impl = V8SVGTestInterface::toNative(info.Holder());
+    v8::Handle<v8::Object> holder = info.Holder();
+    SVGTestInterface* impl = V8SVGTestInterface::toNative(holder);
     v8SetReturnValueString(info, impl->fastGetAttribute(SVGNames::typeAttr), info.GetIsolate());
 }
 
 static void typeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     SVGTestInterfaceV8Internal::typeAttributeGetter(info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 static void typeAttributeSetter(v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
 {
-    SVGTestInterface* impl = V8SVGTestInterface::toNative(info.Holder());
+    v8::Handle<v8::Object> holder = info.Holder();
+    SVGTestInterface* impl = V8SVGTestInterface::toNative(holder);
     V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, cppValue, jsValue);
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     impl->setAttribute(SVGNames::typeAttr, cppValue);
 }
 
 static void typeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     SVGTestInterfaceV8Internal::typeAttributeSetter(jsValue, info);
@@ skipping 77 matching lines @@
     fromInternalPointer(object)->deref();
 }
 
 template<>
 v8::Handle<v8::Value> toV8NoInline(SVGTestInterface* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl, creationContext, isolate);
 }
 
 } // namespace WebCore