Index: ios/net/http_protocol_logging.mm |
diff --git a/ios/net/http_protocol_logging.mm b/ios/net/http_protocol_logging.mm |
index a1993e13a12e6f6d8787ae05d323e1223d989fb3..06de673f6191964514b30585b9fdcb654f275dfa 100644 |
--- a/ios/net/http_protocol_logging.mm |
+++ b/ios/net/http_protocol_logging.mm |
@@ -10,6 +10,10 @@ |
#include "base/strings/sys_string_conversions.h" |
#import "ios/net/url_scheme_util.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
namespace { |
const unsigned int kMaxUrlLength = 100; |
} |