cros: Added a new function to quick unlock api for checking unfinished pins.

chrome/browser/policy/configuration_policy_handler_list_factory.cc

 // 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.
 
 #include "chrome/browser/policy/configuration_policy_handler_list_factory.h"
 
 #include <limits.h>
 #include <stddef.h>
 
 #include <utility>
@@ skipping 584 matching lines @@
     prefs::kSystemTimezoneAutomaticDetectionPolicy,
     base::Value::TYPE_INTEGER },
 #endif
 
   { key::kTaskManagerEndProcessEnabled,
     prefs::kTaskManagerEndProcessEnabled,
     base::Value::TYPE_BOOLEAN },
 
 #if defined(OS_CHROMEOS)
   { key::kAllowScreenLock, prefs::kAllowScreenLock, base::Value::TYPE_BOOLEAN },
+  { key::kPinUnlockMinimumLength, prefs::kPinUnlockMinimumLength,
+    base::Value::TYPE_INTEGER },
+  { key::kPinUnlockMaximumLength, prefs::kPinUnlockMaximumLength,
+    base::Value::TYPE_INTEGER },
 #endif
 };
 
 class ForceSafeSearchPolicyHandler : public TypeCheckingPolicyHandler {
  public:
   ForceSafeSearchPolicyHandler()
       : TypeCheckingPolicyHandler(key::kForceSafeSearch,
                                   base::Value::TYPE_BOOLEAN) {}
   ~ForceSafeSearchPolicyHandler() override {}
 
@@ skipping 266 matching lines @@
       SimpleSchemaValidatingPolicyHandler::MANDATORY_PROHIBITED)));
   handlers->AddHandler(
       base::MakeUnique<chromeos::KeyPermissionsPolicyHandler>(chrome_schema));
   handlers->AddHandler(base::WrapUnique(new DefaultGeolocationPolicyHandler()));
 #endif  // defined(OS_CHROMEOS)
 
   return handlers;
 }
 
 }  // namespace policy