base::ListValue::Append cleanup: pass unique_ptr instead of the released pointer.

extensions/browser/api/device_permissions_manager.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 "extensions/browser/api/device_permissions_manager.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 84 matching lines @@
                                scoped_refptr<DevicePermissionEntry> entry) {
   ExtensionPrefs* prefs = ExtensionPrefs::Get(context);
   ExtensionPrefs::ScopedListUpdate update(prefs, extension_id, kDevices);
   base::ListValue* devices = update.Get();
   if (!devices) {
     devices = update.Create();
   }
 
   std::unique_ptr<base::Value> device_entry(entry->ToValue());
   DCHECK(devices->Find(*device_entry.get()) == devices->end());
-  devices->Append(device_entry.release());
+  devices->Append(std::move(device_entry));
 }
 
 bool MatchesDevicePermissionEntry(const base::DictionaryValue* value,
                                   scoped_refptr<DevicePermissionEntry> entry) {
   std::string type;
   if (!value->GetStringWithoutPathExpansion(kDeviceType, &type) ||
       type != TypeToString(entry->type())) {
     return false;
   }
   int vendor_id;
@@ skipping 608 matching lines @@
 
 BrowserContext* DevicePermissionsManagerFactory::GetBrowserContextToUse(
     BrowserContext* context) const {
   // Return the original (possibly off-the-record) browser context so that a
   // separate instance of the DevicePermissionsManager is used in incognito
   // mode. The parent class's implemenation returns NULL.
   return context;
 }
 
 }  // namespace extensions