Revert of Remove support for Alt-Svc/Alternate Protocol Probability

net/spdy/spdy_network_transaction_unittest.cc

Index: net/spdy/spdy_network_transaction_unittest.cc
diff --git a/net/spdy/spdy_network_transaction_unittest.cc b/net/spdy/spdy_network_transaction_unittest.cc
index 8307103dbb1f26a0df3ae17da7dd605b710661c3..c563868072bff28c6050ac9c2fe61a70ffbae5cc 100644
--- a/net/spdy/spdy_network_transaction_unittest.cc
+++ b/net/spdy/spdy_network_transaction_unittest.cc
@@ -112,7 +112,7 @@
         HostPortPair("www.example.org", 80),
         AlternativeService(AlternateProtocolFromNextProto(test_params.protocol),
                            "www.example.org", 443),
-        expiration);
+        1.0, expiration);
   }
 }