Enables the user to select multiple languages for spellchecking (UI)

chrome/common/spellcheck_common.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.
 
 #ifndef CHROME_COMMON_SPELLCHECK_COMMON_H_
 #define CHROME_COMMON_SPELLCHECK_COMMON_H_
 
 #include <string>
 #include <vector>
 
+class PrefService;
+
 namespace base {
 class FilePath;
 }
 
 namespace chrome {
 namespace spellcheck_common {
 
 // The number of hours that a session of feedback for spelling service lasts.
 // After this number of hours passes, all feedback.
 static const int kSessionHours = 6;
@@ skipping 27 matching lines @@
 void SpellCheckLanguages(std::vector<std::string>* languages);
 
 // Gets the ISO codes for the language and country of this |locale|. The
 // |locale| is an ISO locale ID that may not include a country ID, e.g., "fr" or
 // "de". This method converts the UI locale to a full locale ID and converts the
 // full locale ID to an ISO language code and an ISO3 country code.
 void GetISOLanguageCountryCodeFromLocale(const std::string& locale,
                                          std::string* language_code,
                                          std::string* country_code);
 
+// Returns the list of enabled spellcheck dictionaries.
+std::vector<std::string> GetDictionaryLanguagesPref(PrefService* prefs);
+
 // Returns true if multilingual spellchecker is enabled.
 bool IsMultilingualSpellcheckEnabled();
 
 }  // namespace spellcheck_common
 }  // namespace chrome
 
 #endif  // CHROME_COMMON_SPELLCHECK_COMMON_H_