Remove custom left overs from object grouping

third_party/WebKit/Source/bindings/tests/results/modules/VoidCallbackFunctionModules.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!
 
 // This file has been generated from the Jinja2 template in
 // third_party/WebKit/Source/bindings/templates/callback_function.h.tmpl
 
@@ skipping 20 matching lines @@
 
   DECLARE_TRACE();
   DECLARE_TRACE_WRAPPERS();
 
   bool call(ScriptWrappable* scriptWrappable);
 
   v8::Local<v8::Function> v8Value(v8::Isolate* isolate) {
     return m_callback.newLocal(isolate);
   }
 
-  void setWrapperReference(v8::Isolate* isolate, const v8::Persistent<v8::Object>& wrapper) {
-    DCHECK(!m_callback.isEmpty());
-    m_callback.setReference(wrapper, isolate);
-  }
-
  private:
   VoidCallbackFunctionModules(ScriptState*, v8::Local<v8::Function>);
 
   RefPtr<ScriptState> m_scriptState;
   TraceWrapperV8Reference<v8::Function> m_callback;
 };
 
 }  // namespace blink
 
 #endif  // VoidCallbackFunctionModules_h