Get rid of use of CreateStringValue in chromeos/ directory.

chrome/browser/chromeos/settings/device_settings_provider.cc

Index: chrome/browser/chromeos/settings/device_settings_provider.cc
diff --git a/chrome/browser/chromeos/settings/device_settings_provider.cc b/chrome/browser/chromeos/settings/device_settings_provider.cc
index 5f28b168bb8c0ab570ee5d3590347793c4a6c48d..932f796ae34ba5e1884517912233b1770785f0c5 100644
--- a/chrome/browser/chromeos/settings/device_settings_provider.cc
+++ b/chrome/browser/chromeos/settings/device_settings_provider.cc
@@ -358,7 +358,7 @@ void DeviceSettingsProvider::DecodeLoginPolicies(
       whitelist_proto.user_whitelist();
   for (RepeatedPtrField<std::string>::const_iterator it = whitelist.begin();
        it != whitelist.end(); ++it) {
-    list->Append(base::Value::CreateStringValue(*it));
+    list->Append(new base::StringValue(*it));
   }
   new_values_cache->SetValue(kAccountsPrefUsers, list);
 }
@@ -418,7 +418,7 @@ void DeviceSettingsProvider::DecodeKioskPolicies(
     const RepeatedPtrField<std::string>& urls = urls_proto.start_up_urls();
     for (RepeatedPtrField<std::string>::const_iterator it = urls.begin();
          it != urls.end(); ++it) {
-      list->Append(base::Value::CreateStringValue(*it));
+      list->Append(new base::StringValue(*it));
     }
     new_values_cache->SetValue(kStartUpUrls, list);
   }