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

chrome/browser/ui/webui/chromeos/login/l10n_util_unittest.cc

Index: chrome/browser/ui/webui/chromeos/login/l10n_util_unittest.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/l10n_util_unittest.cc b/chrome/browser/ui/webui/chromeos/login/l10n_util_unittest.cc
index 434c70f5523351ef347d981315b3a88d61425111..13aa64638240c9ee2d97b1c2412d68ae4110a91a 100644
--- a/chrome/browser/ui/webui/chromeos/login/l10n_util_unittest.cc
+++ b/chrome/browser/ui/webui/chromeos/login/l10n_util_unittest.cc
@@ -6,6 +6,8 @@
 
 #include <stddef.h>
 
+#include <utility>
+
 #include "base/at_exit.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
@@ -137,13 +139,13 @@ TEST_F(L10nUtilTest, FindMostRelevantLocale) {
   base::ListValue available_locales;
   std::unique_ptr<base::DictionaryValue> dict(new base::DictionaryValue);
   dict->SetString("value", "de");
-  available_locales.Append(dict.release());
+  available_locales.Append(std::move(dict));
   dict.reset(new base::DictionaryValue);
   dict->SetString("value", "fr");
-  available_locales.Append(dict.release());
+  available_locales.Append(std::move(dict));
   dict.reset(new base::DictionaryValue);
   dict->SetString("value", "en-GB");
-  available_locales.Append(dict.release());
+  available_locales.Append(std::move(dict));
 
   std::vector<std::string> most_relevant_language_codes;
   EXPECT_EQ("en-US", FindMostRelevantLocale(most_relevant_language_codes,