| Index: chrome/browser/background/background_contents_service_factory.h
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| diff --git a/chrome/browser/background/background_contents_service_factory.h b/chrome/browser/background/background_contents_service_factory.h
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| index 1df96cacb5b6ceb0dae4d94fbfaebc099bf975f7..850f3a931c3d220fb706db2b2ec18f48a2d27e34 100644
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| --- a/chrome/browser/background/background_contents_service_factory.h
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| +++ b/chrome/browser/background/background_contents_service_factory.h
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| @@ -23,7 +23,7 @@ class BackgroundContentsServiceFactory
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|    static BackgroundContentsServiceFactory* GetInstance();
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|  
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|   private:
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| -  friend struct DefaultSingletonTraits<BackgroundContentsServiceFactory>;
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| +  friend struct base::DefaultSingletonTraits<BackgroundContentsServiceFactory>;
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|  
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|    BackgroundContentsServiceFactory();
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|    ~BackgroundContentsServiceFactory() override;
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| 
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