| Index: ash/system/tray/special_popup_row.h | 
| diff --git a/ash/system/tray/special_popup_row.h b/ash/system/tray/special_popup_row.h | 
| index 7f4ea1db2e8b77fa708dcab3d00e4ec209b8db15..81ddb1fddec2265bcfa9b973824420d90d8dd744 100644 | 
| --- a/ash/system/tray/special_popup_row.h | 
| +++ b/ash/system/tray/special_popup_row.h | 
| @@ -35,7 +35,7 @@ class SpecialPopupRow : public views::View { | 
|  | 
| private: | 
| // Overridden from views::View. | 
| -  virtual gfx::Size GetPreferredSize() OVERRIDE; | 
| +  virtual gfx::Size GetPreferredSize() const OVERRIDE; | 
| virtual int GetHeightForWidth(int width) OVERRIDE; | 
| virtual void Layout() OVERRIDE; | 
|  | 
|  |