| Index: ios/chrome/browser/metrics/previous_session_info_unittest.mm
|
| diff --git a/ios/chrome/browser/metrics/previous_session_info_unittest.mm b/ios/chrome/browser/metrics/previous_session_info_unittest.mm
|
| index da185beb1cacf7ab3a118a8c99fa8cfb3fab04f9..5168ed023484d388202f090eb9061fe89c3a78e8 100644
|
| --- a/ios/chrome/browser/metrics/previous_session_info_unittest.mm
|
| +++ b/ios/chrome/browser/metrics/previous_session_info_unittest.mm
|
| @@ -10,6 +10,10 @@
|
| #include "testing/gtest/include/gtest/gtest.h"
|
| #include "testing/gtest_mac.h"
|
|
|
| +#if !defined(__has_feature) || !__has_feature(objc_arc)
|
| +#error "This file requires ARC support."
|
| +#endif
|
| +
|
| namespace {
|
|
|
| // Key in the UserDefaults for a boolean value keeping track of memory warnings.
|
|
|