| Index: runtime/vm/visitor.h | 
| diff --git a/runtime/vm/visitor.h b/runtime/vm/visitor.h | 
| index 3b071e227d62a6ebf1801015e2653c61cf53fa07..3c35b1083f69fa49045ab51a53ef0fdf1e2527cb 100644 | 
| --- a/runtime/vm/visitor.h | 
| +++ b/runtime/vm/visitor.h | 
| @@ -2,8 +2,8 @@ | 
| // for details. All rights reserved. Use of this source code is governed by a | 
| // BSD-style license that can be found in the LICENSE file. | 
|  | 
| -#ifndef VM_VISITOR_H_ | 
| -#define VM_VISITOR_H_ | 
| +#ifndef RUNTIME_VM_VISITOR_H_ | 
| +#define RUNTIME_VM_VISITOR_H_ | 
|  | 
| #include "vm/allocation.h" | 
| #include "vm/globals.h" | 
| @@ -82,4 +82,4 @@ class FindObjectVisitor { | 
|  | 
| }  // namespace dart | 
|  | 
| -#endif  // VM_VISITOR_H_ | 
| +#endif  // RUNTIME_VM_VISITOR_H_ | 
|  |