Attemp 2 at:

chrome/browser/views/toolbar_view.h

 // Copyright (c) 2010 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_VIEWS_TOOLBAR_VIEW_H_
 #define CHROME_BROWSER_VIEWS_TOOLBAR_VIEW_H_
 
 #include <vector>
 
 #include "app/menus/simple_menu_model.h"
@@ skipping 61 matching lines @@
 
   // Remove a menu listener.
   void RemoveMenuListener(views::MenuListener* listener);
 
   // Accessors...
   Browser* browser() const { return browser_; }
   BrowserActionsContainer* browser_actions() const { return browser_actions_; }
   ReloadButton* reload_button() const { return reload_; }
   LocationBarView* location_bar() const { return location_bar_; }
   views::MenuButton* app_menu() const { return app_menu_; }
-  bool collapsed() const { return collapsed_; }
-  void SetCollapsed(bool val);
 
   // Overridden from AccessibleToolbarView
   virtual bool SetToolbarFocus(int view_storage_id, View* initial_focus);
 
   // Overridden from Menu::BaseControllerDelegate:
   virtual bool GetAcceleratorInfo(int id, menus::Accelerator* accel);
 
   // Overridden from views::MenuDelegate:
   virtual void RunMenu(views::View* source, const gfx::Point& pt);
 
@@ skipping 114 matching lines @@
   // Used to post tasks to switch to the next/previous menu.
   ScopedRunnableMethodFactory<ToolbarView> method_factory_;
 
   NotificationRegistrar registrar_;
 
   // If non-null the destructor sets this to true. This is set to a non-null
   // while the menu is showing and used to detect if the menu was deleted while
   // running.
   bool* destroyed_flag_;
 
-  // When collapsed, the toolbar is just a tiny strip, no controls are visible.
-  bool collapsed_;
-
   DISALLOW_IMPLICIT_CONSTRUCTORS(ToolbarView);
 };
 
 #endif  // CHROME_BROWSER_VIEWS_TOOLBAR_VIEW_H_