[ObjC ARC] Converts ios/chrome/browser/invalidation:invalidation to ARC.Automatically generated A…

ios/chrome/browser/invalidation/ios_chrome_profile_invalidation_provider_factory.mm

Index: ios/chrome/browser/invalidation/ios_chrome_profile_invalidation_provider_factory.mm
diff --git a/ios/chrome/browser/invalidation/ios_chrome_profile_invalidation_provider_factory.mm b/ios/chrome/browser/invalidation/ios_chrome_profile_invalidation_provider_factory.mm
index fb4d8ba437216afac51937cbed0f93c50a09ad5b..25bfa0984809ac869184f2e971f18b8364006eca 100644
--- a/ios/chrome/browser/invalidation/ios_chrome_profile_invalidation_provider_factory.mm
+++ b/ios/chrome/browser/invalidation/ios_chrome_profile_invalidation_provider_factory.mm
@@ -27,6 +27,10 @@
 #include "ios/web/public/web_client.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
+
 using invalidation::InvalidatorStorage;
 using invalidation::ProfileInvalidationProvider;
 using invalidation::TiclInvalidationService;