Revert 126256 - Show a different icon in the launcher for incognito windows

chrome/browser/ui/views/ash/launcher/launcher_updater.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_VIEWS_ASH_LAUNCHER_LAUNCHER_UPDATER_H_
 #define CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_LAUNCHER_UPDATER_H_
 #pragma once
 
 #include <map>
 #include <string>
@@ skipping 116 matching lines @@
 
   TabStripModel* tab_model_;
 
   ChromeLauncherDelegate* launcher_delegate_;
 
   // Whether this corresponds to an app or tabbed browser.
   const Type type_;
 
   const std::string app_id_;
 
-  // Whether the is associated with an incognito profile.
-  const bool is_incognito_;
-
   // This is one of three possible values:
   // . If type_ == TYPE_APP, this is the ID of the app item.
   // . If type_ == TYPE_TABBED and all the tabs are app tabs this is -1.
   // . Otherwise this is the id of the TYPE_TABBED item.
   ash::LauncherID item_id_;
 
   // Used for any app tabs.
   AppTabMap app_map_;
 
   DISALLOW_COPY_AND_ASSIGN(LauncherUpdater);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_LAUNCHER_UPDATER_H_