Restore locales after tests

base/i18n/rtl_unittest.cc

Index: base/i18n/rtl_unittest.cc
diff --git a/base/i18n/rtl_unittest.cc b/base/i18n/rtl_unittest.cc
index ddaff1e4372026b44cff21ac00906fcb8fc19db3..6deaf34582abecc5d78fdf4b3f58bcd153fccc4f 100644
--- a/base/i18n/rtl_unittest.cc
+++ b/base/i18n/rtl_unittest.cc
@@ -10,6 +10,7 @@
 #include "base/strings/string_util.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/test/icu_test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 #include "third_party/icu/source/i18n/unicode/usearch.h"
@@ -305,6 +306,7 @@ TEST_F(RTLTest, WrapString) {
 
   const bool was_rtl = IsRTL();
 
+  test::ScopedRestoreICUDefaultLocale restore_locale;
   for (size_t i = 0; i < 2; ++i) {
     // Toggle the application default text direction (to try each direction).
     SetRTL(!IsRTL());
@@ -352,6 +354,7 @@ TEST_F(RTLTest, GetDisplayStringInLTRDirectionality) {
 
   const bool was_rtl = IsRTL();
 
+  test::ScopedRestoreICUDefaultLocale restore_locale;
   for (size_t i = 0; i < 2; ++i) {
     // Toggle the application default text direction (to try each direction).
     SetRTL(!IsRTL());
@@ -438,6 +441,7 @@ TEST_F(RTLTest, UnadjustStringForLocaleDirection) {
 
   const bool was_rtl = IsRTL();
 
+  test::ScopedRestoreICUDefaultLocale restore_locale;
   for (size_t i = 0; i < 2; ++i) {
     // Toggle the application default text direction (to try each direction).
     SetRTL(!IsRTL());