Index: ios/chrome/browser/web/fake_mailto_handler_helpers.mm |
diff --git a/ios/chrome/browser/web/fake_mailto_handler_helpers.mm b/ios/chrome/browser/web/fake_mailto_handler_helpers.mm |
index c370dfec3dfb7af5515a88f2c27ffb25c368a11a..870298e552436d72f4acaf0091980d988969eddf 100644 |
--- a/ios/chrome/browser/web/fake_mailto_handler_helpers.mm |
+++ b/ios/chrome/browser/web/fake_mailto_handler_helpers.mm |
@@ -4,6 +4,10 @@ |
#import "ios/chrome/browser/web/fake_mailto_handler_helpers.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
@implementation FakeMailtoHandlerGmailNotInstalled |
- (BOOL)isAvailable { |
return NO; |