Revert 54560 - ...

chrome/browser/tabs/tab_strip_model.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_TABS_TAB_STRIP_MODEL_H_
 #define CHROME_BROWSER_TABS_TAB_STRIP_MODEL_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 223 matching lines @@
 
   // Returns true if any of the tabs can be closed.
   virtual bool CanCloseTab() const;
 
   // Returns true if the vertical tabstrip presentation should be used.
   virtual bool UseVerticalTabs() const = 0;
 
   // Toggles the use of the vertical tabstrip.
   virtual void ToggleUseVerticalTabs() = 0;
 
-  // Returns true if the tab strip can use large icons.
-  virtual bool LargeIconsPermitted() const = 0;
-
  protected:
   virtual ~TabStripModelDelegate() {}
 };
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 // TabStripModel
 //
 //  A model & low level controller of a Browser Window tabstrip. Holds a vector
 //  of TabContents, and provides an API for adding, removing and shuffling
@@ skipping 559 matching lines @@
   typedef ObserverList<TabStripModelObserver> TabStripModelObservers;
   TabStripModelObservers observers_;
 
   // A scoped container for notification registries.
   NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(TabStripModel);
 };
 
 #endif  // CHROME_BROWSER_TABS_TAB_STRIP_MODEL_H_