Show native language names in the add language overlay.

chrome/browser/chromeos/input_method/input_method_util_unittest.cc

Index: chrome/browser/chromeos/input_method/input_method_util_unittest.cc
diff --git a/chrome/browser/chromeos/input_method/input_method_util_unittest.cc b/chrome/browser/chromeos/input_method/input_method_util_unittest.cc
index b4a3c95592bb8a2474973e342268d765f7c38101..f177417613d4d0759ce680e4f3d82d632b995aaa 100644
--- a/chrome/browser/chromeos/input_method/input_method_util_unittest.cc
+++ b/chrome/browser/chromeos/input_method/input_method_util_unittest.cc
@@ -142,12 +142,19 @@ TEST(InputMethodUtilTest, GetKeyboardLayoutName) {
 }
 
 TEST(InputMethodUtilTest, GetLanguageDisplayNameFromCode) {
-  EXPECT_EQ(L"French", GetLanguageDisplayNameFromCode("fr"));
+  EXPECT_EQ(L"Finnish", GetLanguageDisplayNameFromCode("fi"));
   // MaybeRewriteLanguageName() should be applied.
   EXPECT_EQ(l10n_util::GetString(IDS_OPTIONS_SETTINGS_LANGUAGES_OTHERS),
             GetLanguageDisplayNameFromCode("t"));
 }
 
+TEST(InputMethodUtilTest, GetLanguageNativeDisplayNameFromCode) {
+  EXPECT_EQ(L"suomi", GetLanguageNativeDisplayNameFromCode("fi"));
+  // MaybeRewriteLanguageName() should be applied.
+  EXPECT_EQ(l10n_util::GetString(IDS_OPTIONS_SETTINGS_LANGUAGES_OTHERS),
+            GetLanguageNativeDisplayNameFromCode("t"));
+}
+
 TEST(InputMethodUtilTest, SortLanguageCodesByNames) {
   std::vector<std::string> language_codes;
   // Check if this function can handle an empty list.