ICU msg format support with more than one arguments

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 151 matching lines @@
 UI_BASE_EXPORT base::string16 GetStringFUTF16Int(int message_id, int a);
 base::string16 GetStringFUTF16Int(int message_id, int64 a);
 
 // Get a resource string using |number| with a locale-specific plural rule.
 // |message_id| points to a message in the ICU syntax.
 // See http://userguide.icu-project.org/formatparse/messages and
 // go/plurals (Google internal).
 UI_BASE_EXPORT base::string16 GetPluralStringFUTF16(int message_id, int number);
 UI_BASE_EXPORT std::string GetPluralStringFUTF8(int message_id, int number);
 
+// Get a string when you only care about 'single vs multiple' distinction.
+// The message pointed to by |message_id| should be in ICU syntax
+// (see the references above for Plural) with 'single', 'multiple', and
+// 'other' (fallback) instead of 'male', 'female', and 'other' (fallback).
+UI_BASE_EXPORT base::string16 GetSingleOrMultipleStringUTF16(int message_id,
+                                                              bool is_multiple);
+
 // In place sorting of base::string16 strings using collation rules for
 // |locale|.
 UI_BASE_EXPORT void SortStrings16(const std::string& locale,
                                   std::vector<base::string16>* strings);
 
 // Returns a vector of available locale codes. E.g., a vector containing
 // en-US, es, fr, fi, pt-PT, pt-BR, etc.
 UI_BASE_EXPORT const std::vector<std::string>& GetAvailableLocales();
 
 // Returns a vector of locale codes usable for accept-languages.
 UI_BASE_EXPORT void GetAcceptLanguagesForLocale(
     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_BASE_EXPORT int GetLocalizedContentsWidthInPixels(int pixel_resource_id);
 
 UI_BASE_EXPORT const char* const* GetAcceptLanguageListForTesting();
 
 UI_BASE_EXPORT size_t GetAcceptLanguageListSizeForTesting();
 
 }  // namespace l10n_util
 
 #endif  // UI_BASE_L10N_L10N_UTIL_H_