| Index: chrome/browser/ui/browser_window.h | 
| diff --git a/chrome/browser/ui/browser_window.h b/chrome/browser/ui/browser_window.h | 
| index 26480f02ffe408c007cbbcc21099ca41e5ebb38a..7f4d216c971acedbe2de5009dad4c2dac7d1b0b3 100644 | 
| --- a/chrome/browser/ui/browser_window.h | 
| +++ b/chrome/browser/ui/browser_window.h | 
| @@ -155,7 +155,9 @@ class BrowserWindow : public ui::BaseWindow { | 
| // Currently only supported on Mac. | 
| virtual bool SupportsFullscreenWithToolbar() const = 0; | 
| virtual void UpdateFullscreenWithToolbar(bool with_toolbar) = 0; | 
| +  virtual void ToggleFullscreenToolbar() = 0; | 
| virtual bool IsFullscreenWithToolbar() const = 0; | 
| +  virtual bool ShouldHideFullscreenToolbar() const = 0; | 
|  | 
| #if defined(OS_WIN) | 
| // Sets state for entering or exiting Win8 Metro snap mode. | 
|  |