| Index: content/browser/web_contents/web_contents_impl.cc
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| diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
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| index da3ee357c34b67d7338abcf034216767df5f851e..37e888778c1307e392997a508432cf75cda71c15 100644
 | 
| --- a/content/browser/web_contents/web_contents_impl.cc
 | 
| +++ b/content/browser/web_contents/web_contents_impl.cc
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| @@ -16,6 +16,7 @@
 | 
|  #include "base/location.h"
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|  #include "base/logging.h"
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|  #include "base/macros.h"
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| +#include "base/memory/ptr_util.h"
 | 
|  #include "base/memory/ref_counted.h"
 | 
|  #include "base/metrics/histogram_macros.h"
 | 
|  #include "base/process/process.h"
 | 
| 
 |