| Index: chrome/common/pref_names.h
 | 
| diff --git a/chrome/common/pref_names.h b/chrome/common/pref_names.h
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| index d4d723e3978fa0efb0eebf5a8faff95ac6989cf9..d431f756e91f7d49fb7eb1dbc59b03848e3c1d8f 100644
 | 
| --- a/chrome/common/pref_names.h
 | 
| +++ b/chrome/common/pref_names.h
 | 
| @@ -312,6 +312,9 @@ extern const char kEolNotificationDismissed[];
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|  extern const char kQuickUnlockFeatureNotificationShown[];
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|  extern const char kQuickUnlockModeWhitelist[];
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|  extern const char kQuickUnlockTimeout[];
 | 
| +extern const char kPinUnlockMinimumLength[];
 | 
| +extern const char kPinUnlockMaximumLength[];
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| +extern const char kPinUnlockWeakPinsAllowed[];
 | 
|  #endif  // defined(OS_CHROMEOS)
 | 
|  extern const char kShowHomeButton[];
 | 
|  extern const char kSpeechRecognitionFilterProfanities[];
 | 
| 
 |