Add a probability to Alternate-Protocol support.

net/spdy/spdy_network_transaction_unittest.cc

 // Copyright (c) 2012 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 <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/file_util.h"
@@ skipping 59 matching lines @@
   SpdyNetworkTransactionTestSSLType ssl_type;
 };
 
 void UpdateSpdySessionDependencies(
     SpdyNetworkTransactionTestParams test_params,
     SpdySessionDependencies* session_deps) {
   switch (test_params.ssl_type) {
     case SPDYNPN:
       session_deps->http_server_properties.SetAlternateProtocol(
           HostPortPair("www.google.com", 80), 443,
-          AlternateProtocolFromNextProto(test_params.protocol));
+          AlternateProtocolFromNextProto(test_params.protocol), 1);
       session_deps->use_alternate_protocols = true;
       session_deps->next_protos = SpdyNextProtos();
       break;
     case SPDYNOSSL:
       session_deps->force_spdy_over_ssl = false;
       session_deps->force_spdy_always = true;
       break;
     case SPDYSSL:
       session_deps->force_spdy_over_ssl = true;
       session_deps->force_spdy_always = true;
@@ skipping 6612 matching lines @@
 TEST_P(SpdyNetworkTransactionTLSUsageCheckTest, TLSCipherSuiteSucky) {
   scoped_ptr<SSLSocketDataProvider> ssl_provider(
       new SSLSocketDataProvider(ASYNC, OK));
   // Set to TLS_RSA_WITH_NULL_MD5
   SSLConnectionStatusSetCipherSuite(0x1, &ssl_provider->connection_status);
 
   RunTLSUsageCheckTest(ssl_provider.Pass());
 }
 
 }  // namespace net