To mitigate the effects of hanging 0-RTT QUIC connections,

net/quic/quic_http_stream_test.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 "net/quic/quic_http_stream.h"
 
 #include <vector>
 
 #include "net/base/net_errors.h"
 #include "net/base/test_completion_callback.h"
@@ skipping 196 matching lines @@
     session_.reset(
         new QuicClientSession(connection_,
                               scoped_ptr<DatagramClientSocket>(socket),
                               writer_.Pass(), NULL,
                               &crypto_client_stream_factory_,
                               make_scoped_ptr((QuicServerInfo*)NULL),
                               QuicServerId(kServerHostname, kServerPort,
                                            false, PRIVACY_MODE_DISABLED),
                               DefaultQuicConfig(),
                               kInitialFlowControlWindowForTest, &crypto_config_,
+                              base::MessageLoop::current()->
+                                  message_loop_proxy().get(),
                               NULL));
     session_->GetCryptoStream()->CryptoConnect();
     EXPECT_TRUE(session_->IsCryptoHandshakeConfirmed());
     stream_.reset(use_closing_stream_ ?
                   new AutoClosingStream(session_->GetWeakPtr()) :
                   new QuicHttpStream(session_->GetWeakPtr()));
     clock_.AdvanceTime(QuicTime::Delta::FromMilliseconds(20));
   }
 
   void SetRequest(const std::string& method,
@@ skipping 382 matching lines @@
   // Set Delegate to NULL and make sure EffectivePriority returns highest
   // priority.
   reliable_stream->SetDelegate(NULL);
   DCHECK_EQ(QuicWriteBlockedList::kHighestPriority,
             reliable_stream->EffectivePriority());
   reliable_stream->SetDelegate(delegate);
 }
 
 }  // namespace test
 }  // namespace net