QUIC - minor clean up of comments per wtc' comments for the CL:

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"
 #include "net/base/test_completion_callback.h"
 #include "net/quic/crypto/aes_128_gcm_12_encrypter.h"
 #include "net/quic/crypto/crypto_protocol.h"
 #include "net/quic/crypto/quic_decrypter.h"
 #include "net/quic/crypto/quic_encrypter.h"
 #include "net/quic/crypto/quic_server_info.h"
 #include "net/quic/quic_default_packet_writer.h"
 #include "net/quic/test_tools/crypto_test_utils.h"
 #include "net/quic/test_tools/quic_client_session_peer.h"
 #include "net/quic/test_tools/quic_test_utils.h"
 #include "net/quic/test_tools/simple_quic_framer.h"
 #include "net/socket/socket_test_util.h"
 #include "net/udp/datagram_client_socket.h"
 
-using net::test::kInitialFlowControlWindowForTest;
 using testing::_;
 
 namespace net {
 namespace test {
 namespace {
 
 const char kServerHostname[] = "www.example.com";
 const uint16 kServerPort = 80;
 
 class TestPacketWriter : public QuicDefaultPacketWriter {
@@ skipping 127 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