ChromeOS: should not show "Language changed" notification for certain languages.

ui/base/l10n/l10n_util.h

Index: ui/base/l10n/l10n_util.h
diff --git a/ui/base/l10n/l10n_util.h b/ui/base/l10n/l10n_util.h
index 5440b0d18a49358cdeda45dd99cf43df424037a2..084b053f9eb5a721c43ebefa69ccddc33eb66c9b 100644
--- a/ui/base/l10n/l10n_util.h
+++ b/ui/base/l10n/l10n_util.h
@@ -25,6 +25,9 @@ namespace l10n_util {
 // std::string as an argument.
 UI_BASE_EXPORT std::string GetCanonicalLocale(const std::string& locale);
 
+// Takes normalized locale as |locale|. Returns language part (before '-').
+UI_BASE_EXPORT std::string GetLanguage(const std::string& locale);
+
 // This method translates a generic locale name to one of the locally defined
 // ones. This method returns true if it succeeds.
 UI_BASE_EXPORT bool CheckAndResolveLocale(const std::string& locale,
@@ -186,6 +189,10 @@ UI_BASE_EXPORT void GetAcceptLanguagesForLocale(
 // designer given constraints which might dependent on the language used.
 UI_BASE_EXPORT int GetLocalizedContentsWidthInPixels(int pixel_resource_id);
 
+const char* const* GetAcceptLanguageListForTesting();
+
+size_t GetAcceptLanguageListSizeForTesting();
+
 }  // namespace l10n_util
 
 #endif  // UI_BASE_L10N_L10N_UTIL_H_