Revert of Add MarkAlternativeServiceRecentlyBroken.

net/http/http_server_properties_impl.cc

Index: net/http/http_server_properties_impl.cc
diff --git a/net/http/http_server_properties_impl.cc b/net/http/http_server_properties_impl.cc
index caaf2093030d6ce801a2664ebd73867c355397d4..7ea613eda7b7313e82e68fcb735899e0f4486e7c 100644
--- a/net/http/http_server_properties_impl.cc
+++ b/net/http/http_server_properties_impl.cc
@@ -343,12 +343,6 @@
   }
 }
 
-void HttpServerPropertiesImpl::MarkAlternativeServiceRecentlyBroken(
-    const AlternativeService& alternative_service) {
-  if (!ContainsKey(recently_broken_alternative_services_, alternative_service))
-    recently_broken_alternative_services_[alternative_service] = 1;
-}
-
 bool HttpServerPropertiesImpl::IsAlternativeServiceBroken(
     const AlternativeService& alternative_service) {
   return ContainsKey(broken_alternative_services_, alternative_service);