| Index: ios/chrome/browser/ui/settings/utils/pref_backed_boolean.mm
|
| diff --git a/ios/chrome/browser/ui/settings/utils/pref_backed_boolean.mm b/ios/chrome/browser/ui/settings/utils/pref_backed_boolean.mm
|
| index 4cf0491aa700a6917b93d7eec5013a8e1f2b2322..09e4a3786f14abb4cd2fabbef40c71a47df84e97 100644
|
| --- a/ios/chrome/browser/ui/settings/utils/pref_backed_boolean.mm
|
| +++ b/ios/chrome/browser/ui/settings/utils/pref_backed_boolean.mm
|
| @@ -8,6 +8,10 @@
|
| #include "components/prefs/pref_member.h"
|
| #include "components/prefs/pref_service.h"
|
|
|
| +#if !defined(__has_feature) || !__has_feature(objc_arc)
|
| +#error "This file requires ARC support."
|
| +#endif
|
| +
|
| namespace {
|
|
|
| // Adaptor function to allow invoking onChange as a base::Closure.
|
|
|