| Index: chrome/browser/previews/previews_infobar_tab_helper_unittest.cc
 | 
| diff --git a/chrome/browser/previews/previews_infobar_tab_helper_unittest.cc b/chrome/browser/previews/previews_infobar_tab_helper_unittest.cc
 | 
| index 2498449d6bdd3c478602960f04c32dfa5083dfd6..259018373a4efc208baafbb4c137d4a8dc449d6f 100644
 | 
| --- a/chrome/browser/previews/previews_infobar_tab_helper_unittest.cc
 | 
| +++ b/chrome/browser/previews/previews_infobar_tab_helper_unittest.cc
 | 
| @@ -7,6 +7,7 @@
 | 
|  #include <memory>
 | 
|  #include <string>
 | 
|  
 | 
| +#include "base/memory/ptr_util.h"
 | 
|  #include "base/strings/stringprintf.h"
 | 
|  #include "base/threading/thread_task_runner_handle.h"
 | 
|  #include "chrome/browser/infobars/infobar_service.h"
 | 
| 
 |