Require handshake confirmation until a QUIC connection is created succesfully when using a new netw…

net/quic/test_tools/mock_crypto_client_stream_factory.cc

 // Copyright (c) 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/quic/test_tools/mock_crypto_client_stream_factory.h"
 
 #include "base/lazy_instance.h"
 #include "net/quic/quic_crypto_client_stream.h"
 
 using std::string;
 
 namespace net {
 
 MockCryptoClientStreamFactory::MockCryptoClientStreamFactory()
-  : handshake_mode_(MockCryptoClientStream::CONFIRM_HANDSHAKE) {
+    : handshake_mode_(MockCryptoClientStream::CONFIRM_HANDSHAKE),
+      last_stream_(NULL) {
 }
 
 QuicCryptoClientStream*
 MockCryptoClientStreamFactory::CreateQuicCryptoClientStream(
     const string& server_hostname,
     QuicSession* session,
     QuicCryptoClientConfig* crypto_config) {
-  return new MockCryptoClientStream(server_hostname, session, crypto_config,
-                                    handshake_mode_);
+  last_stream_ = new MockCryptoClientStream(server_hostname, session,
+                                            crypto_config, handshake_mode_);
+  return last_stream_;
 }
 
 }  // namespace net