Index: ios/web/net/crw_cert_verification_controller.mm |
diff --git a/ios/web/net/crw_cert_verification_controller.mm b/ios/web/net/crw_cert_verification_controller.mm |
index 822c4638b4b68ec77cee0671943f649ba740bb6a..923e0abfc73d0797bc2f9b6b78230ba44d080f5f 100644 |
--- a/ios/web/net/crw_cert_verification_controller.mm |
+++ b/ios/web/net/crw_cert_verification_controller.mm |
@@ -18,6 +18,10 @@ |
#import "ios/web/web_state/wk_web_view_security_util.h" |
#include "net/cert/cert_verify_proc_ios.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
@interface CRWCertVerificationController () { |
// Used to remember user exceptions to invalid certs. |
scoped_refptr<web::CertificatePolicyCache> _certPolicyCache; |