Remove using namespace in net/quic/quic_stream_sequencer.h

chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos_unittest.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 "chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h"
 
 #include <algorithm>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 180 matching lines @@
     EXPECT_TRUE(manager_->policies().Equals(bundle));
   }
 
   MOCK_METHOD0(OnDeviceCloudPolicyManagerConnected, void());
 
   scoped_ptr<EnterpriseInstallAttributes> install_attributes_;
 
   scoped_refptr<net::URLRequestContextGetter> request_context_getter_;
   net::TestURLFetcherFactory url_fetcher_factory_;
   int url_fetcher_response_code_;
-  string url_fetcher_response_string_;
+  std::string url_fetcher_response_string_;
   TestingPrefServiceSimple local_state_;
   MockDeviceManagementService device_management_service_;
   MockDeviceManagementService consumer_device_management_service_;
   chromeos::ScopedTestDeviceSettingsService test_device_settings_service_;
   chromeos::ScopedTestCrosSettings test_cros_settings_;
   chromeos::system::ScopedFakeStatisticsProvider fake_statistics_provider_;
   chromeos::FakeSessionManagerClient fake_session_manager_client_;
   chromeos::FakeCryptohomeClient* fake_cryptohome_client_;
   ServerBackedStateKeysBroker state_keys_broker_;
 
@@ skipping 446 matching lines @@
 
 TEST_F(DeviceCloudPolicyManagerChromeOSEnrollmentBlankSystemSaltTest,
        RobotRefreshSaveFailed) {
   // Without the system salt, the robot token can't be stored.
   RunTest();
   ExpectFailedEnrollment(EnrollmentStatus::STATUS_ROBOT_REFRESH_STORE_FAILED);
 }
 
 }  // namespace
 }  // namespace policy