Added policy for disabling locally managed users.

chrome/browser/chromeos/login/user_manager.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_CHROMEOS_LOGIN_USER_MANAGER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_H_
 
 #include <string>
 
 #include "chrome/browser/chromeos/login/user.h"
@@ skipping 331 matching lines @@
       const std::string& chrome_client_secret) = 0;
 
   virtual void AddObserver(Observer* obs) = 0;
   virtual void RemoveObserver(Observer* obs) = 0;
 
   virtual void AddSessionStateObserver(UserSessionStateObserver* obs) = 0;
   virtual void RemoveSessionStateObserver(UserSessionStateObserver* obs) = 0;
 
   virtual void NotifyLocalStateChanged() = 0;
 
+  // Returns true if locally managed users allowed.
+  virtual bool AreLocallyManagedUsersAllowed() const = 0;
+
  private:
   friend class ScopedUserManagerEnabler;
 
   // Sets the singleton to the given |user_manager|, taking ownership. Returns
   // the previous value of the singleton, passing ownership.
   static UserManager* SetForTesting(UserManager* user_manager);
 };
 
 // Helper class for unit tests. Initializes the UserManager singleton to the
 // given |user_manager| and tears it down again on destruction. If the singleton
@@ skipping 18 matching lines @@
   ScopedTestUserManager();
   ~ScopedTestUserManager();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ScopedTestUserManager);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_H_