Rewrite simple uses of base::ListValue::Append(base::Value*) on CrOS.

chrome/browser/ui/webui/extensions/chromeos/kiosk_apps_handler.cc

Index: chrome/browser/ui/webui/extensions/chromeos/kiosk_apps_handler.cc
diff --git a/chrome/browser/ui/webui/extensions/chromeos/kiosk_apps_handler.cc b/chrome/browser/ui/webui/extensions/chromeos/kiosk_apps_handler.cc
index fd70fc5f3241edcfe87e8ae5f7340c826ab2e4ea..67a9cc32c7e7b314e80857342dacafc8d4a02d5e 100644
--- a/chrome/browser/ui/webui/extensions/chromeos/kiosk_apps_handler.cc
+++ b/chrome/browser/ui/webui/extensions/chromeos/kiosk_apps_handler.cc
@@ -10,6 +10,7 @@
 #include <memory>
 #include <set>
 #include <string>
+#include <utility>
 #include <vector>
 
 #include "base/bind.h"
@@ -258,7 +259,7 @@ void KioskAppsHandler::SendKioskAppSettings() {
 
     std::unique_ptr<base::DictionaryValue> app_info(new base::DictionaryValue);
     PopulateAppDict(app_data, app_info.get());
-    apps_list->Append(app_info.release());
+    apps_list->Append(std::move(app_info));
   }
   settings.SetWithoutPathExpansion("apps", apps_list.release());