| Index: chromeos/printing/ppd_cache_unittest.cc
 | 
| diff --git a/chromeos/printing/ppd_cache_unittest.cc b/chromeos/printing/ppd_cache_unittest.cc
 | 
| index 2587cd16f37583b19c0fb0caeffd898da90efdd0..3f8d4aba6b7bd017f8dc31a311aa318d75629e6b 100644
 | 
| --- a/chromeos/printing/ppd_cache_unittest.cc
 | 
| +++ b/chromeos/printing/ppd_cache_unittest.cc
 | 
| @@ -9,6 +9,7 @@
 | 
|  #include "base/files/scoped_temp_dir.h"
 | 
|  #include "base/hash.h"
 | 
|  #include "base/logging.h"
 | 
| +#include "base/memory/ptr_util.h"
 | 
|  #include "base/message_loop/message_loop.h"
 | 
|  #include "base/run_loop.h"
 | 
|  #include "base/single_thread_task_runner.h"
 | 
| 
 |