Revert of [oilpan]: optimize the way we allocate persistent handles in wrappers.

Source/bindings/tests/results/V8SVGTestInterface.h

 // 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!
 
 #ifndef V8SVGTestInterface_h
 #define V8SVGTestInterface_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
@@ skipping 11 matching lines @@
     static v8::Handle<v8::Object> findInstanceInPrototypeChain(v8::Handle<v8::Value>, v8::Isolate*);
     static v8::Handle<v8::FunctionTemplate> domTemplate(v8::Isolate*);
     static SVGTestInterface* toImpl(v8::Handle<v8::Object> object)
     {
         return toImpl(blink::toScriptWrappableBase(object));
     }
     static SVGTestInterface* toImplWithTypeCheck(v8::Isolate*, v8::Handle<v8::Value>);
     static const WrapperTypeInfo wrapperTypeInfo;
     static void refObject(ScriptWrappableBase* internalPointer);
     static void derefObject(ScriptWrappableBase* internalPointer);
-    static WrapperPersistentNode* createPersistentHandle(ScriptWrappableBase* internalPointer);
+    static PersistentNode* createPersistentHandle(ScriptWrappableBase* internalPointer);
     static const int internalFieldCount = v8DefaultWrapperInternalFieldCount + 0;
     static inline ScriptWrappableBase* toScriptWrappableBase(SVGTestInterface* impl)
     {
         return impl->toScriptWrappableBase();
     }
 
     static inline SVGTestInterface* toImpl(ScriptWrappableBase* internalPointer)
     {
         return internalPointer->toImpl<SVGTestInterface>();
     }
@@ skipping 77 matching lines @@
 }
 
 template<class CallbackInfo, class Wrappable>
 inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, PassRefPtr<SVGTestInterface> impl, Wrappable* wrappable)
 {
     v8SetReturnValueFast(callbackInfo, impl.get(), wrappable);
 }
 
 } // namespace blink
 #endif // V8SVGTestInterface_h