| Index: services/ui/ws/user_activity_monitor_unittest.cc
 | 
| diff --git a/services/ui/ws/user_activity_monitor_unittest.cc b/services/ui/ws/user_activity_monitor_unittest.cc
 | 
| index c867391fc07d959b507768ee65bb0c4a2c92b0b1..aea80a1cf18d7aebd13192b38b70fa7b7eea7ea3 100644
 | 
| --- a/services/ui/ws/user_activity_monitor_unittest.cc
 | 
| +++ b/services/ui/ws/user_activity_monitor_unittest.cc
 | 
| @@ -4,6 +4,7 @@
 | 
|  
 | 
|  #include "services/ui/ws/user_activity_monitor.h"
 | 
|  
 | 
| +#include "base/memory/ptr_util.h"
 | 
|  #include "base/message_loop/message_loop.h"
 | 
|  #include "base/run_loop.h"
 | 
|  #include "base/test/simple_test_tick_clock.h"
 | 
| 
 |