| Index: chrome/browser/signin/about_signin_internals_factory.h
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| diff --git a/chrome/browser/signin/about_signin_internals_factory.h b/chrome/browser/signin/about_signin_internals_factory.h
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| index 83cf51deb1a8a3aded571d56b8bbe332858157cb..66cc69b16453de8dc9474d5b7a1da0b4ac939925 100644
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| --- a/chrome/browser/signin/about_signin_internals_factory.h
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| +++ b/chrome/browser/signin/about_signin_internals_factory.h
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| @@ -9,6 +9,7 @@
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|  #include "chrome/browser/profiles/profile_keyed_service_factory.h"
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|  
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|  class AboutSigninInternals;
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| +class PrefServiceSyncable;
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|  class Profile;
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|  
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|  // Singleton that owns all AboutSigninInternals and associates them with
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| @@ -23,7 +24,7 @@ class AboutSigninInternalsFactory : public ProfileKeyedServiceFactory {
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|    static AboutSigninInternalsFactory* GetInstance();
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|  
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|    // Implementation of ProfileKeyedServiceFactory.
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| -  virtual void RegisterUserPrefs(PrefService* user_prefs) OVERRIDE;
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| +  virtual void RegisterUserPrefs(PrefServiceSyncable* user_prefs) OVERRIDE;
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|  
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|   private:
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|    friend struct DefaultSingletonTraits<AboutSigninInternalsFactory>;
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| 
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