| Index: chrome/browser/chromeos/cros_settings.h
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| diff --git a/chrome/browser/chromeos/cros_settings.h b/chrome/browser/chromeos/cros_settings.h
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| index 226ec08d0e38fde4a3f0509b053abb9f08089813..79428d2d54fdfb1dfc34f6e77dcceb0d4ce74f8c 100644
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| --- a/chrome/browser/chromeos/cros_settings.h
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| +++ b/chrome/browser/chromeos/cros_settings.h
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| @@ -16,6 +16,10 @@
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|  #include "chrome/browser/chromeos/cros_settings_names.h"
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|  #include "chrome/common/notification_observer.h"
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|  
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| +namespace base {
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| +template <typename T> struct DefaultLazyInstanceTraits;
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| +}
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| +
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|  class Value;
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|  
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|  namespace chromeos {
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| @@ -80,7 +84,7 @@ class CrosSettings : public NonThreadSafe {
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|    CrosSettings();
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|    ~CrosSettings();
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|    CrosSettingsProvider* GetProvider(const std::string& path) const;
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| -  friend struct DefaultSingletonTraits<CrosSettings>;
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| +  friend struct base::DefaultLazyInstanceTraits<CrosSettings>;
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|  
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|    DISALLOW_COPY_AND_ASSIGN(CrosSettings);
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|  };
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| 
 |