| Index: ios/chrome/browser/ui/autofill/autofill_save_card_infobar.mm
 | 
| diff --git a/ios/chrome/browser/ui/autofill/autofill_save_card_infobar.mm b/ios/chrome/browser/ui/autofill/autofill_save_card_infobar.mm
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| index 3f07713ab20444702b257f59e6df13bcffca8368..c9ad438322168f6d1c17b3733990a5e068c564ef 100644
 | 
| --- a/ios/chrome/browser/ui/autofill/autofill_save_card_infobar.mm
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| +++ b/ios/chrome/browser/ui/autofill/autofill_save_card_infobar.mm
 | 
| @@ -9,6 +9,10 @@
 | 
|  #include "components/infobars/core/infobar.h"
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|  #include "ios/chrome/browser/infobars/infobar_utils.h"
 | 
|  
 | 
| +#if !defined(__has_feature) || !__has_feature(objc_arc)
 | 
| +#error "This file requires ARC support."
 | 
| +#endif
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| +
 | 
|  namespace autofill {
 | 
|  
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|  std::unique_ptr<infobars::InfoBar> CreateSaveCardInfoBarMobile(
 | 
| 
 |