| // Copyright 2013 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_TAB_CONTENTS_LANGUAGE_STATE_OBSERVER_H_ |
| #define CHROME_BROWSER_TAB_CONTENTS_LANGUAGE_STATE_OBSERVER_H_ |
| |
| namespace content { |
| class WebContents; |
| } |
| |
| // The observer for the language state. |
| class LanguageStateObserver { |
| public: |
| virtual void OnTranslateEnabledChanged(content::WebContents* source) = 0; |
| |
| protected: |
| virtual ~LanguageStateObserver() {} |
| }; |
| |
| #endif // CHROME_BROWSER_TAB_CONTENTS_LANGUAGE_STATE_OBSERVER_H_ |