[SPDY] Do not advertise SPDY/2 by default

net/http/http_network_transaction_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/http/http_network_transaction.h"
 
 #include <math.h>  // ceil
 #include <stdarg.h>
 #include <string>
 #include <vector>
@@ skipping 368 matching lines @@
 
   // Original socket limits.  Some tests set these.  Safest to always restore
   // them once each test has been run.
   int old_max_group_sockets_;
   int old_max_pool_sockets_;
 };
 
 INSTANTIATE_TEST_CASE_P(
     NextProto,
     HttpNetworkTransactionTest,
-    testing::Values(kProtoSPDY2, kProtoSPDY3, kProtoSPDY31, kProtoSPDY4a2,
+    testing::Values(kProtoDeprecatedSPDY2,
+                    kProtoSPDY3, kProtoSPDY31, kProtoSPDY4a2,
                     kProtoHTTP2Draft04));
 
 namespace {
 
 // Fill |str| with a long header list that consumes >= |size| bytes.
 void FillLargeHeadersString(std::string* str, int size) {
   const char* row =
       "SomeHeaderName: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\r\n";
   const int sizeof_row = strlen(row);
   const int num_rows = static_cast<int>(
@@ skipping 11822 matching lines @@
   // established, to let the HTTP request start.
   ASSERT_EQ(OK, http_callback.WaitForResult());
   std::string response_data;
   ASSERT_EQ(OK, ReadTransaction(http_trans.get(), &response_data));
   EXPECT_EQ("falafel", response_data);
 
   EXPECT_EQ(1, GetIdleSocketCountInTransportSocketPool(session));
 }
 
 }  // namespace net