| Index: src/handles.h
 | 
| diff --git a/src/handles.h b/src/handles.h
 | 
| index 573298a925aed4d13bb1f7f6343193d4834a421f..e08a775d55c5e21d005eec9b84ef8671c5dd3d02 100644
 | 
| --- a/src/handles.h
 | 
| +++ b/src/handles.h
 | 
| @@ -85,7 +85,9 @@ class Handle {
 | 
|    inline Handle<T> EscapeFrom(v8::HandleScope* scope);
 | 
|  
 | 
|  #ifdef DEBUG
 | 
| -  bool IsDereferenceAllowed(bool explicitly_allow_deferred) const;
 | 
| +  enum DereferenceCheckMode { INCLUDE_DEFERRED_CHECK, NO_DEFERRED_CHECK };
 | 
| +
 | 
| +  bool IsDereferenceAllowed(DereferenceCheckMode mode) const;
 | 
|  #endif  // DEBUG
 | 
|  
 | 
|   private:
 | 
| 
 |