Fix dangling reference in NormalSpdyTransactionHelper.

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/files/file_util.h"
@@ skipping 399 matching lines @@
     scoped_refptr<HttpNetworkSession> session_;
     TransactionHelperResult output_;
     scoped_ptr<StaticSocketDataProvider> first_transaction_;
     SSLVector ssl_vector_;
     TestCompletionCallback callback_;
     scoped_ptr<HttpNetworkTransaction> trans_;
     scoped_ptr<HttpNetworkTransaction> trans_http_;
     DataVector data_vector_;
     AlternateVector alternate_vector_;
     AlternateDeterministicVector alternate_deterministic_vector_;
-    const BoundNetLog& log_;
+    const BoundNetLog log_;
     SpdyNetworkTransactionTestParams test_params_;
     int port_;
     bool deterministic_;
     bool spdy_enabled_;
   };
 
   void ConnectStatusHelperWithExpectedStatus(const MockRead& status,
                                              int expected_status);
 
   void ConnectStatusHelper(const MockRead& status);
@@ skipping 6368 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