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

chrome/browser/chromeos/settings/device_settings_service.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.
 
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 97 matching lines @@
 }
 
 scoped_refptr<PublicKey> DeviceSettingsService::GetPublicKey() {
   return public_key_;
 }
 
 void DeviceSettingsService::Load() {
   EnqueueLoad(false);
 }
 
-void DeviceSettingsService::Store(scoped_ptr<em::PolicyFetchResponse> policy,
-                                  const base::Closure& callback) {
+void DeviceSettingsService::Store(
+    std::unique_ptr<em::PolicyFetchResponse> policy,
+    const base::Closure& callback) {
   Enqueue(linked_ptr<SessionManagerOperation>(new StoreSettingsOperation(
       base::Bind(&DeviceSettingsService::HandleCompletedOperation,
                  weak_factory_.GetWeakPtr(), callback),
       std::move(policy))));
 }
 
 DeviceSettingsService::OwnershipStatus
     DeviceSettingsService::GetOwnershipStatus() {
   if (public_key_.get())
     return public_key_->is_loaded() ? OWNERSHIP_TAKEN : OWNERSHIP_NONE;
@@ skipping 194 matching lines @@
   DeviceSettingsService::Initialize();
 }
 
 ScopedTestDeviceSettingsService::~ScopedTestDeviceSettingsService() {
   // Clean pending operations.
   DeviceSettingsService::Get()->UnsetSessionManager();
   DeviceSettingsService::Shutdown();
 }
 
 }  // namespace chromeos