Index: ios/web/web_state/web_state_delegate_bridge.mm |
diff --git a/ios/web/web_state/web_state_delegate_bridge.mm b/ios/web/web_state/web_state_delegate_bridge.mm |
index 797e9f461e1b963e4a4521ebc5ce63d0e72edfa6..b4c1255c03407b07f2d77463e1292418dbd86b86 100644 |
--- a/ios/web/web_state/web_state_delegate_bridge.mm |
+++ b/ios/web/web_state/web_state_delegate_bridge.mm |
@@ -7,6 +7,10 @@ |
#include "base/logging.h" |
#import "ios/web/public/web_state/context_menu_params.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
namespace web { |
WebStateDelegateBridge::WebStateDelegateBridge(id<CRWWebStateDelegate> delegate) |