| Index: chrome/browser/chromeos/arc/arc_session_manager.cc
 | 
| diff --git a/chrome/browser/chromeos/arc/arc_session_manager.cc b/chrome/browser/chromeos/arc/arc_session_manager.cc
 | 
| index 516c90c375e88f05aff9a83d1673a0fba12c4d65..0a6204c9afaf2be9e599b1e4b198d2a11beaf143 100644
 | 
| --- a/chrome/browser/chromeos/arc/arc_session_manager.cc
 | 
| +++ b/chrome/browser/chromeos/arc/arc_session_manager.cc
 | 
| @@ -12,6 +12,7 @@
 | 
|  #include "base/callback_helpers.h"
 | 
|  #include "base/command_line.h"
 | 
|  #include "base/logging.h"
 | 
| +#include "base/memory/ptr_util.h"
 | 
|  #include "base/strings/string16.h"
 | 
|  #include "base/threading/thread_task_runner_handle.h"
 | 
|  #include "base/time/time.h"
 | 
| 
 |