[net] HostResolverImpl + DnsTransaction + DnsConfigService = Asynchronous DNS ready for experiments.

net/base/address_list.h

Index: net/base/address_list.h
diff --git a/net/base/address_list.h b/net/base/address_list.h
index e03e5c5f8ad5667e5001f5a8860c9c64e59017e4..a69f8b36341a05441c9936c57ffec11848e69371 100644
--- a/net/base/address_list.h
+++ b/net/base/address_list.h
@@ -31,7 +31,7 @@ class NET_EXPORT AddressList {
   // Creates an address list for a list of IP literals.
   static AddressList CreateFromIPAddressList(
       const IPAddressList& addresses,
-      uint16 port);
+      const std::string& canonical_name);
 
   // Creates an address list for a single IP literal.
   static AddressList CreateFromIPAddress(