Remove std::unique_ptr<>::release() on ScopedVector::insert

ui/app_list/app_list_item_list.cc

Index: ui/app_list/app_list_item_list.cc
diff --git a/ui/app_list/app_list_item_list.cc b/ui/app_list/app_list_item_list.cc
index 74f632d2e6bdddaecc3514d164361269719ce3a4..36d3c35148832ec2b2b3afd0880bda99cf240ae1 100644
--- a/ui/app_list/app_list_item_list.cc
+++ b/ui/app_list/app_list_item_list.cc
@@ -178,7 +178,7 @@ AppListItem* AppListItemList::AddItem(std::unique_ptr<AppListItem> item_ptr) {
         == app_list_items_.end());
   EnsureValidItemPosition(item);
   size_t index = GetItemSortOrderIndex(item->position(), item->id());
-  app_list_items_.insert(app_list_items_.begin() + index, item_ptr.release());
+  app_list_items_.insert(app_list_items_.begin() + index, std::move(item_ptr));
   FOR_EACH_OBSERVER(AppListItemListObserver,
                     observers_,
                     OnListItemAdded(index, item));