Translate bubble for Mac OS X

chrome/browser/translate/translate_tab_helper.h

 // Copyright 2011 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_BROWSER_TRANSLATE_TRANSLATE_TAB_HELPER_H_
 #define CHROME_BROWSER_TRANSLATE_TRANSLATE_TAB_HELPER_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 47 matching lines @@
   // Helper method to return the TranslateAcceptLanguages instance associated
   // with |browser_context|.
   static TranslateAcceptLanguages* GetTranslateAcceptLanguages(
       content::BrowserContext* browser_context);
 
   // Helper method to return the TranslateManager instance associated with
   // |web_contents|, or NULL if there is no such associated instance.
   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();
 
   // Gets the associated WebContents. Returns NULL if the WebContents is being
   // destroyed.
   content::WebContents* GetWebContents();
 
   // Denotes which state the user is in with respect to translate.
   enum TranslateStep {
     BEFORE_TRANSLATE,
@@ skipping 77 matching lines @@
   // Shows the translate bubble.
   void ShowBubble(TranslateStep step, TranslateErrors::Type error_type);
 
   ContentTranslateDriver translate_driver_;
   scoped_ptr<TranslateManager> translate_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(TranslateTabHelper);
 };
 
 #endif  // CHROME_BROWSER_TRANSLATE_TRANSLATE_TAB_HELPER_H_