| Index: chrome/browser/extensions/tab_helper.cc
 | 
| diff --git a/chrome/browser/extensions/tab_helper.cc b/chrome/browser/extensions/tab_helper.cc
 | 
| index 0c4d40fbbc62cd900a650750a00fc9c34f0e5bdd..47188646c4587fa4f85439e0df17df69b4db1ef5 100644
 | 
| --- a/chrome/browser/extensions/tab_helper.cc
 | 
| +++ b/chrome/browser/extensions/tab_helper.cc
 | 
| @@ -5,6 +5,7 @@
 | 
|  #include "chrome/browser/extensions/tab_helper.h"
 | 
|  
 | 
|  #include "base/logging.h"
 | 
| +#include "base/memory/ptr_util.h"
 | 
|  #include "base/strings/string_util.h"
 | 
|  #include "base/strings/utf_string_conversions.h"
 | 
|  #include "build/build_config.h"
 | 
| 
 |