Index: components/signin/ios/browser/oauth2_token_service_observer_bridge.mm |
diff --git a/components/signin/ios/browser/oauth2_token_service_observer_bridge.mm b/components/signin/ios/browser/oauth2_token_service_observer_bridge.mm |
index 7d649a939e958aa35c2744708b66389795652110..ddaddb068d38977c8913c6774689c3c8f06d7ec5 100644 |
--- a/components/signin/ios/browser/oauth2_token_service_observer_bridge.mm |
+++ b/components/signin/ios/browser/oauth2_token_service_observer_bridge.mm |
@@ -4,6 +4,10 @@ |
#include "components/signin/ios/browser/oauth2_token_service_observer_bridge.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
OAuth2TokenServiceObserverBridge::OAuth2TokenServiceObserverBridge( |
OAuth2TokenService* token_service, |
id<OAuth2TokenServiceObserverBridgeDelegate> delegate) |