Cleanup: Remove unused variables in chrome/ found by Scythe.

chrome/browser/ui/ash/launcher/chrome_launcher_controller.h

 // Copyright 2013 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_ASH_LAUNCHER_CHROME_LAUNCHER_CONTROLLER_H_
 #define CHROME_BROWSER_UI_ASH_LAUNCHER_CHROME_LAUNCHER_CONTROLLER_H_
 
 #include <list>
 #include <map>
 #include <set>
@@ skipping 587 matching lines @@
 
   // The owned browser status monitor.
   scoped_ptr<BrowserStatusMonitor> browser_status_monitor_;
 
   // A special observer class to detect user switches.
   scoped_ptr<ChromeLauncherControllerUserSwitchObserver> user_switch_observer_;
 
   // If true, incoming pinned state changes should be ignored.
   bool ignore_persist_pinned_state_change_;
 
-  // True if each user has an own desktop.
-  bool multi_profile_desktop_separation_;
-
   // The list of running & un-pinned applications for different users on hidden
   // desktops.
   typedef std::vector<std::string> RunningAppListIds;
   typedef std::map<std::string, RunningAppListIds> RunningAppListIdMap;
   RunningAppListIdMap last_used_running_application_order_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeLauncherController);
 };
 
 #endif  // CHROME_BROWSER_UI_ASH_LAUNCHER_CHROME_LAUNCHER_CONTROLLER_H_