Simplify the translate infobar code some.

chrome/browser/ui/cocoa/infobars/translate_infobar_base.h

 // Copyright (c) 2012 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_UI_COCOA_INFOBARS_TRANSLATE_INFOBAR_BASE_H_
 #define CHROME_BROWSER_UI_COCOA_INFOBARS_TRANSLATE_INFOBAR_BASE_H_
 
 #import <Cocoa/Cocoa.h>
 
 #import "base/memory/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
-#include "chrome/browser/translate/languages_menu_model.h"
 #include "chrome/browser/translate/options_menu_model.h"
 #include "chrome/browser/translate/translate_infobar_delegate.h"
 #import "chrome/browser/ui/cocoa/infobars/infobar_controller.h"
 #include "chrome/common/translate_errors.h"
 
 // The base class for the three translate infobars.  This class does all of the
 // heavy UI lifting, while deferring to the subclass to tell it what views
 // should be shown and where.  Subclasses need to implement:
 // - (void)layout;
 // - (void)loadLabelText;
@@ skipping 13 matching lines @@
   // page was translated from an unknown language.
   scoped_nsobject<NSButton> translateMessageButton_;
 
   // In the current locale, are the "from" and "to" language popup menu
   // flipped from what they'd appear in English.
   bool swappedLanguagePlaceholders_;
 
   // Space between controls in pixels - read from the NIB.
   CGFloat spaceBetweenControls_;
 
-  scoped_ptr<LanguagesMenuModel> originalLanguageMenuModel_;
-  scoped_ptr<LanguagesMenuModel> targetLanguageMenuModel_;
   scoped_ptr<OptionsMenuModel> optionsMenuModel_;
 }
 
 // Returns the delegate as a TranslateInfoBarDelegate.  The return
 // value can be NULL if the infobar is closing.
 - (TranslateInfoBarDelegate*)delegate;
 
 // Called when the "Show Original" button is pressed.
 - (IBAction)showOriginal:(id)sender;
 
@@ skipping 69 matching lines @@
 - (NSMenu*)optionsMenu;
 
 // Returns |translateMessageButton_|, see declaration of member
 // variable for a full description.
 - (NSButton*)translateMessageButton;
 
 @end // TranslateInfoBarControllerBase (TestingAPI)
 
 
 #endif // CHROME_BROWSER_UI_COCOA_INFOBARS_TRANSLATE_INFOBAR_BASE_H_