Remove using namespace in net/quic/quic_stream_sequencer.h

components/suggestions/suggestions_service_unittest.cc

 // Copyright 2014 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 "components/suggestions/suggestions_service.h"
 
 #include <map>
 #include <sstream>
 #include <string>
 
@@ skipping 10 matching lines @@
 #include "components/variations/entropy_provider.h"
 #include "components/variations/variations_associated_data.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_status_code.h"
 #include "net/url_request/test_url_fetcher_factory.h"
 #include "net/url_request/url_request_status.h"
 #include "net/url_request/url_request_test_util.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+using std::string;
 using testing::DoAll;
 using ::testing::Eq;
 using ::testing::Return;
 using testing::SetArgPointee;
 using ::testing::NiceMock;
 using ::testing::StrictMock;
 using ::testing::_;
 
 namespace {
 
@@ skipping 443 matching lines @@
   scoped_ptr<SuggestionsService> suggestions_service(
       CreateSuggestionsServiceWithMocks());
   SuggestionsProfile suggestions =
       CreateSuggestionsProfileWithExpiryTimestamps();
   suggestions_service->SetDefaultExpiryTimestamp(&suggestions,
                                                  kTestDefaultExpiry);
   EXPECT_EQ(kTestSetExpiry, suggestions.suggestions(0).expiry_ts());
   EXPECT_EQ(kTestDefaultExpiry, suggestions.suggestions(1).expiry_ts());
 }
 }  // namespace suggestions