| Index: net/dns/host_resolver_impl.cc | 
| diff --git a/net/dns/host_resolver_impl.cc b/net/dns/host_resolver_impl.cc | 
| index d3f83655356922b58551ca13adbec1bf14c157d5..2fdd254b43f350243de895285ece39e2f142ea2a 100644 | 
| --- a/net/dns/host_resolver_impl.cc | 
| +++ b/net/dns/host_resolver_impl.cc | 
| @@ -2118,7 +2118,7 @@ bool HostResolverImpl::ServeFromHosts(const Key& key, | 
| addresses->clear(); | 
|  | 
| // HOSTS lookups are case-insensitive. | 
| -  std::string hostname = base::StringToLowerASCII(key.hostname); | 
| +  std::string hostname = base::ToLowerASCII(key.hostname); | 
|  | 
| const DnsHosts& hosts = dns_client_->GetConfig()->hosts; | 
|  | 
|  |