Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/api/settings_private/prefs_util.cc

 // Copyright 2015 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/settings_private/prefs_util.h"
 
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/chrome_extension_function.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 274 matching lines @@
                                  : settings_private::PrefType::PREF_TYPE_STRING;
     case base::Value::Type::TYPE_LIST:
       return settings_private::PrefType::PREF_TYPE_LIST;
     case base::Value::Type::TYPE_DICTIONARY:
       return settings_private::PrefType::PREF_TYPE_DICTIONARY;
     default:
       return settings_private::PrefType::PREF_TYPE_NONE;
   }
 }
 
-scoped_ptr<settings_private::PrefObject> PrefsUtil::GetCrosSettingsPref(
+std::unique_ptr<settings_private::PrefObject> PrefsUtil::GetCrosSettingsPref(
     const std::string& name) {
-  scoped_ptr<settings_private::PrefObject> pref_object(
+  std::unique_ptr<settings_private::PrefObject> pref_object(
       new settings_private::PrefObject());
 
 #if defined(OS_CHROMEOS)
   const base::Value* value = CrosSettings::Get()->GetPref(name);
   DCHECK(value);
   pref_object->key = name;
   pref_object->type = GetType(name, value->GetType());
   pref_object->value.reset(value->DeepCopy());
 #endif
 
   return pref_object;
 }
 
-scoped_ptr<settings_private::PrefObject> PrefsUtil::GetPref(
+std::unique_ptr<settings_private::PrefObject> PrefsUtil::GetPref(
     const std::string& name) {
   const PrefService::Preference* pref = nullptr;
-  scoped_ptr<settings_private::PrefObject> pref_object;
+  std::unique_ptr<settings_private::PrefObject> pref_object;
   if (IsCrosSetting(name)) {
     pref_object = GetCrosSettingsPref(name);
   } else {
     PrefService* pref_service = FindServiceForPref(name);
     pref = pref_service->FindPreference(name);
     if (!pref)
       return nullptr;
     pref_object.reset(new settings_private::PrefObject());
     pref_object->key = pref->name();
     pref_object->type = GetType(name, pref->GetType());
@@ skipping 290 matching lines @@
 
 bool PrefsUtil::IsCrosSetting(const std::string& pref_name) {
 #if defined(OS_CHROMEOS)
   return CrosSettings::Get()->IsCrosSettings(pref_name);
 #else
   return false;
 #endif
 }
 
 }  // namespace extensions