Index: ios/chrome/browser/find_in_page/find_in_page_model.mm |
diff --git a/ios/chrome/browser/find_in_page/find_in_page_model.mm b/ios/chrome/browser/find_in_page/find_in_page_model.mm |
index 8cc3ec44b081a6739852e742d083584144a602e3..93840136ded96570ce9d624c78d5a42b02a62b8c 100644 |
--- a/ios/chrome/browser/find_in_page/find_in_page_model.mm |
+++ b/ios/chrome/browser/find_in_page/find_in_page_model.mm |
@@ -6,6 +6,10 @@ |
#include "base/mac/scoped_nsobject.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
@implementation FindInPageModel { |
base::scoped_nsobject<NSString> _text; |
} |