Index: ios/chrome/test/testing_application_context.mm |
diff --git a/ios/chrome/test/testing_application_context.mm b/ios/chrome/test/testing_application_context.mm |
index 5de88dd34f144737726b888991038c1312bcabeb..424aaee1206413504e8387950a8a396a0cf91d23 100644 |
--- a/ios/chrome/test/testing_application_context.mm |
+++ b/ios/chrome/test/testing_application_context.mm |
@@ -12,6 +12,10 @@ |
#import "ios/public/provider/chrome/browser/chrome_browser_provider.h" |
#include "net/url_request/url_request_context_getter.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
TestingApplicationContext::TestingApplicationContext() |
: application_locale_("en"), |
local_state_(nullptr), |