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

net/quic/quic_client_session_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_client_session.h"
 
 #include <vector>
 
 #include "base/rand_util.h"
 #include "net/base/capturing_net_log.h"
@@ skipping 55 matching lines @@
  protected:
   QuicClientSessionTest()
       : writer_(new TestPacketWriter(GetParam())),
         connection_(
             new PacketSavingConnection(false, SupportedVersions(GetParam()))),
         session_(connection_, GetSocket().Pass(), writer_.Pass(), NULL, NULL,
                  make_scoped_ptr((QuicServerInfo*)NULL),
                  QuicServerId(kServerHostname, kServerPort, false,
                               PRIVACY_MODE_DISABLED),
                  DefaultQuicConfig(), kInitialFlowControlWindowForTest,
-                 &crypto_config_, &net_log_) {
+                 &crypto_config_,
+                 base::MessageLoop::current()->message_loop_proxy().get(),
+                 &net_log_) {
     session_.config()->SetDefaults();
     crypto_config_.SetDefaults();
   }
 
   virtual void TearDown() OVERRIDE {
     session_.CloseSessionOnError(ERR_ABORTED);
   }
 
   scoped_ptr<DatagramClientSocket> GetSocket() {
     socket_factory_.AddSocketDataProvider(&socket_data_);
@@ skipping 75 matching lines @@
 
   // After receiving a GoAway, I should no longer be able to create outgoing
   // streams.
   session_.OnGoAway(QuicGoAwayFrame(QUIC_PEER_GOING_AWAY, 1u, "Going away."));
   EXPECT_EQ(NULL, session_.CreateOutgoingDataStream());
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace net