Index: ios/chrome/browser/ui/ntp/recent_tabs/synced_sessions_bridge.mm |
diff --git a/ios/chrome/browser/ui/ntp/recent_tabs/synced_sessions_bridge.mm b/ios/chrome/browser/ui/ntp/recent_tabs/synced_sessions_bridge.mm |
index 9a30efd2082a9360ecfc86cff040a8006da0332f..e92835de6152cb46fe8b599f656d4c1e2f32378b 100644 |
--- a/ios/chrome/browser/ui/ntp/recent_tabs/synced_sessions_bridge.mm |
+++ b/ios/chrome/browser/ui/ntp/recent_tabs/synced_sessions_bridge.mm |
@@ -12,6 +12,10 @@ |
#include "ios/chrome/browser/sync/ios_chrome_profile_sync_service_factory.h" |
#import "ios/chrome/browser/ui/ntp/recent_tabs/recent_tabs_table_view_controller.h" |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
namespace synced_sessions { |
#pragma mark - SyncedSessionsObserverBridge |