Restore locales after tests

base/test/icu_test_util.cc

+// Copyright 2015 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 "base/test/icu_test_util.h"
+
+#include "base/i18n/rtl.h"
+#include "third_party/icu/source/common/unicode/uloc.h"
+
+namespace base {
+namespace test {
+
+ScopedRestoreICUDefaultLocale::ScopedRestoreICUDefaultLocale()
+    : default_locale_(uloc_getDefault()) {}
+
+ScopedRestoreICUDefaultLocale::~ScopedRestoreICUDefaultLocale() {
+  i18n::SetICUDefaultLocale(default_locale_.data());
+}
+
+}  // namespace test
+}  // namespace base