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

chrome/common/spellcheck_common.h

Index: chrome/common/spellcheck_common.h
diff --git a/chrome/common/spellcheck_common.h b/chrome/common/spellcheck_common.h
index 7254c8c81e18ca33c7c2841b4121fbf9634b4122..584806d2d253b55dc2b0fb3e86721efbcc3b704f 100644
--- a/chrome/common/spellcheck_common.h
+++ b/chrome/common/spellcheck_common.h
@@ -8,6 +8,8 @@
 #include <string>
 #include <vector>
 
+class PrefService;
+
 namespace base {
 class FilePath;
 }
@@ -55,6 +57,9 @@ 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();