Index: ios/web/web_state/blocked_popup_info.mm |
diff --git a/ios/web/web_state/blocked_popup_info.mm b/ios/web/web_state/blocked_popup_info.mm |
index e1c414cc3e4e39a9aed4081bd996407225823658..fdeeac8f5cf13c963e8aeaeebab5e66cb6550f33 100644 |
--- a/ios/web/web_state/blocked_popup_info.mm |
+++ b/ios/web/web_state/blocked_popup_info.mm |
@@ -4,6 +4,10 @@ |
#include "ios/web/web_state/blocked_popup_info.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
namespace web { |
BlockedPopupInfo::BlockedPopupInfo(const GURL& url, |