Get rid of the rest of CreateStringValue

chrome/browser/chromeos/settings/device_oauth2_token_service_unittest.cc

 // Copyright 2013 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/settings/device_oauth2_token_service.h"
 
 #include "base/message_loop/message_loop.h"
 #include "base/prefs/testing_pref_service.h"
 #include "base/run_loop.h"
 #include "chrome/browser/chromeos/policy/device_policy_builder.h"
@@ skipping 100 matching lines @@
         request_context_getter_.get(), scoped_testing_local_state_.Get()));
     oauth2_service_->max_refresh_token_validation_retries_ = 0;
     oauth2_service_->set_max_authorization_token_fetch_retries_for_testing(0);
   }
 
   // Utility method to set a value in Local State for the device refresh token
   // (it must have a non-empty value or it won't be used).
   void SetDeviceRefreshTokenInLocalState(const std::string& refresh_token) {
     scoped_testing_local_state_.Get()->SetUserPref(
         prefs::kDeviceRobotAnyApiRefreshToken,
-        base::Value::CreateStringValue(refresh_token));
+        new base::StringValue(refresh_token));
   }
 
   std::string GetValidTokenInfoResponse(const std::string email) {
     return "{ \"email\": \"" + email + "\","
            "  \"user_id\": \"1234567890\" }";
   }
 
   bool RefreshTokenIsAvailable() {
     return oauth2_service_->RefreshTokenIsAvailable(
         oauth2_service_->GetRobotAccountId());
@@ skipping 292 matching lines @@
 
   AssertConsumerTokensAndErrors(0, 1);
 
   // Retry should succeed.
   request = StartTokenRequest();
   PerformURLFetches();
   AssertConsumerTokensAndErrors(1, 1);
 }
 
 }  // namespace chromeos