cros: Added policies for screen unlock.

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/macros.h"
 #include "build/build_config.h"
 #include "chrome/common/pref_font_webkit_names.h"
 
@@ skipping 889 matching lines @@
 // Boolean pref indicating the End Of Life notification was dismissed by the
 // user.
 const char kEolNotificationDismissed[] = "eol_notification_dismissed";
 
 // Integer prefs indicating the minimum and maximum lengths of the lock screen
 // pin.
 const char kPinUnlockMinimumLength[] = "pin_unlock_minimum_length";
 const char kPinUnlockMaximumLength[] = "pin_unlock_maximum_length";
 // Boolean pref indicating whether users are allowed to set easy pins.
 const char kPinUnlockAllowEasyPins[] = "pin_unlock_allow_easy_pins";
+
+const char kScreenUnlockWhitelist[] = "screen_unlock_whitelist";
+const char kScreenUnlockPasswordConfirmationFrequency[] =
+"screen_unlock_password_confirmation_frequency";
 #endif  // defined(OS_CHROMEOS)
 
 // A boolean pref set to true if a Home button to open the Home pages should be
 // visible on the toolbar.
 const char kShowHomeButton[] = "browser.show_home_button";
 
 // Boolean pref to define the default setting for "block offensive words".
 // The old key value is kept to avoid unnecessary migration code.
 const char kSpeechRecognitionFilterProfanities[] =
     "browser.speechinput_censor_results";
@@ skipping 1341 matching lines @@
 const char kOriginTrialPublicKey[] = "origin_trials.public_key";
 
 // A list of origin trial features to disable by policy.
 const char kOriginTrialDisabledFeatures[] = "origin_trials.disabled_features";
 
 // Policy that indicates the state of updates for the binary components.
 const char kComponentUpdatesEnabled[] =
     "component_updates.component_updates_enabled";
 
 }  // namespace prefs