1 files changed, 3 insertions, 11 deletions
diff --git a/net/base/host_resolver_impl.h b/net/base/host_resolver_impl.h
index b92b78b..3e273cd 100644
--- a/net/base/host_resolver_impl.h
+++ b/net/base/host_resolver_impl.h
@@ -88,12 +88,9 @@ class HostResolverImpl : public HostResolver,
   virtual void AddObserver(HostResolver::Observer* observer);
   virtual void RemoveObserver(HostResolver::Observer* observer);
 
-  // Set address family, and disable IPv6 probe support.
-  virtual void SetDefaultAddressFamily(AddressFamily address_family);
-
-  // Continuously observe whether IPv6 is supported, and set the allowable
-  // address family to IPv4 iff IPv6 is not supported.
-  void ProbeIPv6Support();
+  virtual void SetDefaultAddressFamily(AddressFamily address_family) {
+    default_address_family_ = address_family;
+  }
 
   virtual HostResolverImpl* GetAsHostResolverImpl() { return this; }
 
@@ -247,11 +244,6 @@ class HostResolverImpl : public HostResolver,
 
   NetworkChangeNotifier* const network_change_notifier_;
 
-  // Indicate if probing is done after each network change event to set address
-  // family.
-  // When false, explicit setting of address family is used.
-  bool ipv6_probe_monitoring_;
-
   scoped_refptr<RequestsTrace> requests_trace_;
 
   DISALLOW_COPY_AND_ASSIGN(HostResolverImpl);