Translate bubble for Mac OS X

chrome/browser/translate/translate_tab_helper.h

Index: chrome/browser/translate/translate_tab_helper.h
diff --git a/chrome/browser/translate/translate_tab_helper.h b/chrome/browser/translate/translate_tab_helper.h
index c7febdbd58ca638a2320966842988c042ea44b29..64666422175cb3fca6a2ca98ac5d411fdef982d8 100644
--- a/chrome/browser/translate/translate_tab_helper.h
+++ b/chrome/browser/translate/translate_tab_helper.h
@@ -65,6 +65,11 @@ class TranslateTabHelper
   static TranslateManager* GetManagerFromWebContents(
       content::WebContents* web_contents);
 
+  // Gets |source| and |target| language for translation.
+  static void GetTranslateLanguages(content::WebContents* web_contents,
+                                    std::string* source,
+                                    std::string* target);
+
   // Gets the associated TranslateManager.
   TranslateManager* GetTranslateManager();