| Index: components/browser_sync/profile_sync_test_util.h
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| diff --git a/components/browser_sync/profile_sync_test_util.h b/components/browser_sync/profile_sync_test_util.h
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| index 48e7d1935fffcd3f21dfd4272cb081e8b26fd6cb..3ca1498c86411a035585d80a7d965340138366e2 100644
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| --- a/components/browser_sync/profile_sync_test_util.h
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| +++ b/components/browser_sync/profile_sync_test_util.h
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| @@ -59,9 +59,9 @@ void RegisterPrefsForProfileSyncService(
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|  class ProfileSyncServiceBundle {
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|   public:
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|  #if defined(OS_CHROMEOS)
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| -  typedef FakeSigninManagerBase FakeSigninManagerType;
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| +  using FakeSigninManagerType = FakeSigninManagerBase;
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|  #else
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| -  typedef FakeSigninManager FakeSigninManagerType;
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| +  using FakeSigninManagerType = FakeSigninManager;
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|  #endif
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|  
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|    ProfileSyncServiceBundle();
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| 
 |