DNS: Per-network-type and Finch-variable timeouts

net/dns/dns_util.h

Index: net/dns/dns_util.h
diff --git a/net/dns/dns_util.h b/net/dns/dns_util.h
index 74f17cc839dc71e372166462999e162a58d31ff2..1acbd668cdcd7670ed60ba13159ccc5cb79758e7 100644
--- a/net/dns/dns_util.h
+++ b/net/dns/dns_util.h
@@ -8,7 +8,9 @@
 #include <string>
 
 #include "base/strings/string_piece.h"
+#include "base/time/time.h"
 #include "net/base/net_export.h"
+#include "net/base/network_change_notifier.h"
 
 namespace net {
 
@@ -30,6 +32,14 @@ NET_EXPORT_PRIVATE std::string DNSDomainToString(
 // Also returns false if it cannot determine this.
 NET_EXPORT_PRIVATE bool HaveOnlyLoopbackAddresses();
 
+#if !defined(OS_NACL)
+NET_EXPORT_PRIVATE
+base::TimeDelta GetTimeDeltaForConnectionTypeFromFieldTrialOrDefault(
+    const char* field_trial_name,
+    base::TimeDelta default_delta,
+    NetworkChangeNotifier::ConnectionType connection_type);
+#endif  // !defined(OS_NACL)
+
 }  // namespace net
 
 #endif  // NET_DNS_DNS_UTIL_H_