Show native language names in the add language overlay.

chrome/browser/chromeos/input_method/input_method_util.h

Index: chrome/browser/chromeos/input_method/input_method_util.h
diff --git a/chrome/browser/chromeos/input_method/input_method_util.h b/chrome/browser/chromeos/input_method/input_method_util.h
index 04db1905f377e4cc9b79b0fb91ca9e25dd4bdc91..78883aeaaf42a2163df153dadfa823f248776cab 100644
--- a/chrome/browser/chromeos/input_method/input_method_util.h
+++ b/chrome/browser/chromeos/input_method/input_method_util.h
@@ -96,10 +96,17 @@ std::string GetInputMethodDisplayNameFromId(const std::string& input_method_id);
 // Converts a language code to a language display name, using the
 // current application locale. MaybeRewriteLanguageName() is called
 // internally.
-// Examples: "fr"    => "French"
+// Examples: "fi"    => "French"

[Yusuke Sato, 2010/08/05 08:52:36]

French -> Finnish

[satorux1, 2010/08/05 08:54:29]

Done.

 //           "en-US" => "English (United States)"
 std::wstring GetLanguageDisplayNameFromCode(const std::string& language_code);
 
+// Converts a language code to a language native display name.
+// MaybeRewriteLanguageName() is called internally.
+// Examples: "fi"    => "suomi" (rather than Finnish)
+//           "en-US" => "English (United States)"
+std::wstring GetLanguageNativeDisplayNameFromCode(
+    const std::string& language_code);
+
 // Sorts the given language codes by their corresponding language names,
 // using the unicode string comparator. Uses unstable sorting.
 void SortLanguageCodesByNames(std::vector<std::string>* language_codes);