Remove using namespace in net/quic/quic_stream_sequencer.h

net/quic/quic_crypto_client_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_crypto_client_stream.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "net/quic/crypto/aes_128_gcm_12_encrypter.h"
 #include "net/quic/crypto/quic_decrypter.h"
 #include "net/quic/crypto/quic_encrypter.h"
 #include "net/quic/quic_flags.h"
 #include "net/quic/quic_protocol.h"
 #include "net/quic/quic_server_id.h"
 #include "net/quic/quic_utils.h"
 #include "net/quic/test_tools/crypto_test_utils.h"
 #include "net/quic/test_tools/quic_test_utils.h"
 #include "net/quic/test_tools/simple_quic_framer.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+using std::string;
+
 namespace net {
 namespace test {
 namespace {
 
 const char kServerHostname[] = "example.com";
 const uint16 kServerPort = 80;
 
 class QuicCryptoClientStreamTest : public ::testing::Test {
  public:
   QuicCryptoClientStreamTest()
@@ skipping 163 matching lines @@
   CryptoHandshakeMessage server_config_update;
   server_config_update.set_tag(kSCUP);
   scoped_ptr<QuicData> data(
       CryptoFramer::ConstructHandshakeMessage(server_config_update));
   stream_->ProcessRawData(data->data(), data->length());
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace net