| Index: chrome/browser/ui/views/payments/view_stack_unittest.cc
 | 
| diff --git a/chrome/browser/ui/views/payments/view_stack_unittest.cc b/chrome/browser/ui/views/payments/view_stack_unittest.cc
 | 
| index 5af591e27efe6d5cb7cb1595380ee0e719c8fbcf..81b678c26a308dbd8f8382df89c42514367be179 100644
 | 
| --- a/chrome/browser/ui/views/payments/view_stack_unittest.cc
 | 
| +++ b/chrome/browser/ui/views/payments/view_stack_unittest.cc
 | 
| @@ -2,6 +2,7 @@
 | 
|  // Use of this source code is governed by a BSD-style license that can be
 | 
|  // found in the LICENSE file.
 | 
|  
 | 
| +#include "base/memory/ptr_util.h"
 | 
|  #include "base/observer_list.h"
 | 
|  #include "base/run_loop.h"
 | 
|  #include "chrome/browser/ui/views/payments/view_stack.h"
 | 
| 
 |