Convert JsonWriter::Write to taking a const ref for the in-param

chromeos/network/onc/onc_translator_onc_to_shill.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.
 
 // The implementation of TranslateONCObjectToShill is structured in two parts:
 // - The recursion through the existing ONC hierarchy
 //     see TranslateONCHierarchy
 // - The local translation of an object depending on the associated signature
 //     see LocalTranslator::TranslateFields
 
@@ skipping 13 matching lines @@
 #include "third_party/cros_system_api/dbus/service_constants.h"
 
 namespace chromeos {
 namespace onc {
 
 namespace {
 
 scoped_ptr<base::StringValue> ConvertValueToString(const base::Value& value) {
   std::string str;
   if (!value.GetAsString(&str))
-    base::JSONWriter::Write(&value, &str);
+    base::JSONWriter::Write(value, &str);
   return make_scoped_ptr(new base::StringValue(str));
 }
 
 // This class is responsible to translate the local fields of the given
 // |onc_object| according to |onc_signature| into |shill_dictionary|. This
 // translation should consider (if possible) only fields of this ONC object and
 // not nested objects because recursion is handled by the calling function
 // TranslateONCHierarchy.
 class LocalTranslator {
  public:
@@ skipping 356 matching lines @@
     const OncValueSignature* onc_signature,
     const base::DictionaryValue& onc_object) {
   CHECK(onc_signature != NULL);
   scoped_ptr<base::DictionaryValue> shill_dictionary(new base::DictionaryValue);
   TranslateONCHierarchy(*onc_signature, onc_object, shill_dictionary.get());
   return shill_dictionary.Pass();
 }
 
 }  // namespace onc
 }  // namespace chromeos