| Index: ios/chrome/browser/voice/speech_input_locale_config_impl.mm | 
| diff --git a/ios/chrome/browser/voice/speech_input_locale_config_impl.mm b/ios/chrome/browser/voice/speech_input_locale_config_impl.mm | 
| index 4cee9e507434303b379577dc5545d5bac652546f..6a83c23edb70acdedd0f79e7a1c6a7d3733435b9 100644 | 
| --- a/ios/chrome/browser/voice/speech_input_locale_config_impl.mm | 
| +++ b/ios/chrome/browser/voice/speech_input_locale_config_impl.mm | 
| @@ -16,6 +16,10 @@ | 
| #include "ios/public/provider/chrome/browser/voice/voice_search_language.h" | 
| #include "ios/public/provider/chrome/browser/voice/voice_search_provider.h" | 
|  | 
| +#if !defined(__has_feature) || !__has_feature(objc_arc) | 
| +#error "This file requires ARC support." | 
| +#endif | 
| + | 
| namespace { | 
|  | 
| // Returns the language portion of |locale_code|. | 
|  |