Add a lock to the managed user settings page and require authentication for unlocking.

chrome/browser/managed_mode/managed_user_service.h

 // Copyright (c) 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_MANAGED_MODE_MANAGED_USER_SERVICE_H_
 #define CHROME_BROWSER_MANAGED_MODE_MANAGED_USER_SERVICE_H_
 
 #include <vector>
 
 #include "base/prefs/public/pref_change_registrar.h"
@@ skipping 16 matching lines @@
                            public extensions::ManagementPolicy::Provider,
                            public content::NotificationObserver {
  public:
   typedef std::vector<string16> CategoryList;
 
   explicit ManagedUserService(Profile* profile);
   virtual ~ManagedUserService();
 
   bool ProfileIsManaged() const;
 
+  bool IsElevated() const;
+
   static void RegisterUserPrefs(PrefServiceSyncable* prefs);
 
   // Returns the URL filter for the IO thread, for filtering network requests
   // (in ManagedModeResourceThrottle).
   scoped_refptr<const ManagedModeURLFilter> GetURLFilterForIOThread();
 
   // Returns the URL filter for the UI thread, for filtering navigations and
   // classifying sites in the history view.
   ManagedModeURLFilter* GetURLFilterForUIThread();
 
@@ skipping 21 matching lines @@
   void AddToManualList(const bool is_whitelist, const base::ListValue& list);
 
   // Removes |list| from the manual white/black list (according to
   // |is_whitelist|) both in URL filter and in preferences.
   void RemoveFromManualList(const bool is_whitelist,
                             const base::ListValue& list);
 
   // Updates the whitelist and the blacklist from the prefs.
   void UpdateManualLists();
 
-  void SetElevatedForTesting(bool is_elevated);
+  void SetElevated(bool is_elevated);
 
   // Initializes this object. This method does nothing if the profile is not
   // managed. This method only needs to be called if the profile is set to be
   // managed after the ManagedUserService has been created (which happens when
   // creating a new profile).
   void Init();
 
   // ExtensionManagementPolicy::Provider implementation:
   virtual std::string GetDebugPolicyProviderName() const OVERRIDE;
   virtual bool UserMayLoad(const extensions::Extension* extension,
@@ skipping 73 matching lines @@
   // example).
   bool is_elevated_;
 
   content::NotificationRegistrar registrar_;
   PrefChangeRegistrar pref_change_registrar_;
 
   URLFilterContext url_filter_context_;
 };
 
 #endif  // CHROME_BROWSER_MANAGED_MODE_MANAGED_USER_SERVICE_H_