Translate: Filter and record languages whose names Chrome doesn't show

ui/base/l10n/l10n_util.h

 // Copyright (c) 2012 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.
 
 // This file contains utility functions for dealing with localized
 // content.
 
 #ifndef UI_BASE_L10N_L10N_UTIL_H_
 #define UI_BASE_L10N_L10N_UTIL_H_
 
@@ skipping 14 matching lines @@
 // nearly all cases you shouldn't call this, rather use GetApplicationLocale
 // defined on browser_process.
 //
 // Returns the locale used by the Application.  First we use the value from the
 // command line (--lang), second we try the value in the prefs file (passed in
 // as |pref_locale|), finally, we fall back on the system locale. We only return
 // a value if there's a corresponding resource DLL for the locale.  Otherwise,
 // we fall back to en-us.
 UI_EXPORT std::string GetApplicationLocale(const std::string& pref_locale);
 
+// Returns true if a display name for |locale| is available in the locale
+// |display_locale|.
+UI_EXPORT bool IsLocaleNameTranslated(const char* locale,
+                                      const std::string& display_locale);
+
 // Given a locale code, return true if the OS is capable of supporting it.
 // For instance, Oriya is not well supported on Windows XP and we return
 // false for "or".
 bool IsLocaleSupportedByOS(const std::string& locale);
 
 // This method returns the display name of the locale code in |display_locale|.
 
 // For example, for |locale| = "fr" and |display_locale| = "en",
 // it returns "French". To get the display name of
 // |locale| in the UI language of Chrome, |display_locale| can be
@@ skipping 102 matching lines @@
     const std::string& display_locale,
     std::vector<std::string>* locale_codes);
 
 // Returns the preferred size of the contents view of a window based on
 // designer given constraints which might dependent on the language used.
 UI_EXPORT int GetLocalizedContentsWidthInPixels(int pixel_resource_id);
 
 }  // namespace l10n_util
 
 #endif  // UI_BASE_L10N_L10N_UTIL_H_