Convert Pass()→std::move() in //chrome/browser/extensions

chrome/browser/extensions/api/bluetooth_low_energy/utils.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 "chrome/browser/extensions/api/bluetooth_low_energy/utils.h"
 
 namespace extensions {
 namespace api {
 namespace bluetooth_low_energy {
 
 namespace {
 
 // Converts a list of CharacteristicProperty to a base::ListValue of strings.
 scoped_ptr<base::ListValue> CharacteristicPropertiesToValue(
     const std::vector<CharacteristicProperty> properties) {
   scoped_ptr<base::ListValue> property_list(new base::ListValue());
   for (std::vector<CharacteristicProperty>::const_iterator iter =
            properties.begin();
        iter != properties.end();
        ++iter)
     property_list->Append(new base::StringValue(ToString(*iter)));
-  return property_list.Pass();
+  return property_list;
 }
 
 }  // namespace
 
 scoped_ptr<base::DictionaryValue> CharacteristicToValue(Characteristic* from) {
   // Copy the properties. Use Characteristic::ToValue to generate the result
   // dictionary without the properties, to prevent json_schema_compiler from
   // failing.
   std::vector<CharacteristicProperty> properties = from->properties;
   from->properties.clear();
   scoped_ptr<base::DictionaryValue> to = from->ToValue();
   to->SetWithoutPathExpansion(
       "properties", CharacteristicPropertiesToValue(properties).release());
-  return to.Pass();
+  return to;
 }
 
 scoped_ptr<base::DictionaryValue> DescriptorToValue(Descriptor* from) {
   // Copy the characteristic properties and set them later manually.
   std::vector<CharacteristicProperty> properties =
       from->characteristic.properties;
   from->characteristic.properties.clear();
   scoped_ptr<base::DictionaryValue> to = from->ToValue();
 
   base::DictionaryValue* chrc_value = NULL;
   to->GetDictionaryWithoutPathExpansion("characteristic", &chrc_value);
   DCHECK(chrc_value);
   chrc_value->SetWithoutPathExpansion(
       "properties", CharacteristicPropertiesToValue(properties).release());
-  return to.Pass();
+  return to;
 }
 
 }  // namespace bluetooth_low_energy
 }  // namespace api
 }  // namespace extensions