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

chrome/common/pref_names.cc

 // 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.
 
 #include "chrome/common/pref_names.h"
 
 #include "base/basictypes.h"
 
 namespace prefs {
 
@@ skipping 824 matching lines @@
 const char kDeleteDownloadHistory[] = "browser.clear_data.download_history";
 const char kDeleteCache[] = "browser.clear_data.cache";
 const char kDeleteCookies[] = "browser.clear_data.cookies";
 const char kDeletePasswords[] = "browser.clear_data.passwords";
 const char kDeleteFormData[] = "browser.clear_data.form_data";
 const char kDeleteHostedAppsData[] = "browser.clear_data.hosted_apps_data";
 const char kDeauthorizeContentLicenses[] =
     "browser.clear_data.content_licenses";
 const char kDeleteTimePeriod[] = "browser.clear_data.time_period";
 
+// A boolean pref controlling the use of a password to lock chrome
+const char kChildLockDisabled[] = "child.locking_disabled";

[Bernhard Bauer, 2013/01/07 14:39:22]

This preference is not used.

+
 // Boolean pref to define the default values for using spellchecker.
 const char kEnableContinuousSpellcheck[] = "browser.enable_spellchecking";
 
 // List of names of the enabled labs experiments (see chrome/browser/labs.cc).
 const char kEnabledLabsExperiments[] = "browser.enabled_labs_experiments";
 
 // Boolean pref to define the default values for using auto spell correct.
 const char kEnableAutoSpellCorrect[] = "browser.enable_autospellcorrect";
 
 // Boolean pref to define the default setting for "block offensive words".
@@ skipping 1207 matching lines @@
     "profile.managed_popups_allowed_for_urls";
 const char kManagedPopupsBlockedForUrls[] =
     "profile.managed_popups_blocked_for_urls";
 const char kManagedNotificationsAllowedForUrls[] =
     "profile.managed_notifications_allowed_for_urls";
 const char kManagedNotificationsBlockedForUrls[] =
     "profile.managed_notifications_blocked_for_urls";
 const char kManagedAutoSelectCertificateForUrls[] =
     "profile.managed_auto_select_certificate_for_urls";
 
+const char kManagedModeLocalPassphrase[] = "managed_mode.passphrase";

[Bernhard Bauer, 2013/01/07 14:39:22]

You should probably add a comment explaining these.

+const char kManagedModeLocalSalt[] = "managed_mode.salt";
+
 // Set to true if the user created a login item so we should not modify it when
 // uninstalling background apps.
 const char kUserCreatedLoginItem[] = "background_mode.user_created_login_item";
 
 // Set to true if the user removed our login item so we should not create a new
 // one when uninstalling background apps.
 const char kUserRemovedLoginItem[] = "background_mode.user_removed_login_item";
 
 // Set to true if background mode is enabled on this browser.
 const char kBackgroundModeEnabled[] = "background_mode.enabled";
@@ skipping 131 matching lines @@
 const char kLastPolicyStatisticsUpdate[] = "policy.last_statistics_update";
 
 #if defined(OS_CHROMEOS)
 // The RLZ brand code, if enabled.
 const char kRLZBrand[] = "rlz.brand";
 // Whether RLZ pings are disabled.
 const char kRLZDisabled[] = "rlz.disabled";
 #endif
 
 }  // namespace prefs