Use manually constructed IPv6 socket addresses for tests, rather than system ...

net/base/host_resolver_impl_unittest.cc

Index: net/base/host_resolver_impl_unittest.cc
===================================================================
--- net/base/host_resolver_impl_unittest.cc	(revision 21052)
+++ net/base/host_resolver_impl_unittest.cc	(working copy)
@@ -318,7 +318,12 @@
   }
 }
 
-TEST_F(HostResolverImplTest, EmptyHost) {
+// TODO(eroman): This test is disabled because it is bogus. It used to pass
+// solely because of a bug in the RuleBasedHostMapper -- (empty replacements
+// would map to a failure). However when using the actual host resolver
+// (getaddrinfo), this is not necessarily the case. On windows getaddrinfo("")
+// gives you the address of your machine.
+TEST_F(HostResolverImplTest, DISABLED_EmptyHost) {
   scoped_refptr<RuleBasedHostResolverProc> resolver_proc =
       new RuleBasedHostResolverProc(NULL);
   resolver_proc->AllowDirectLookup("*");