1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef CHROME_BROWSER_UI_BROWSER_LANGUAGE_STATE_OBSERVER_H_
6 #define CHROME_BROWSER_UI_BROWSER_LANGUAGE_STATE_OBSERVER_H_
8 #include "chrome/browser/tab_contents/language_state_observer.h"
10 #include "base/basictypes.h"
11 #include "base/compiler_specific.h"
15 // Implementation of LanguageStateObserver for Browser. This observes the state
16 // if Translate is enabled or not, and updates toolbar in response to changes in
17 // state of translate.
18 class BrowserLanguageStateObserver
: public LanguageStateObserver
{
20 explicit BrowserLanguageStateObserver(Browser
* browser
);
22 virtual ~BrowserLanguageStateObserver();
24 // Overridden from LanguageState::Observer
25 virtual void OnIsPageTranslatedChanged(content::WebContents
* source
) OVERRIDE
;
26 virtual void OnTranslateEnabledChanged(content::WebContents
* source
) OVERRIDE
;
31 DISALLOW_COPY_AND_ASSIGN(BrowserLanguageStateObserver
);
34 #endif // CHROME_BROWSER_UI_BROWSER_LANGUAGE_STATE_OBSERVER_H_