chrome/browser/browsing_data/browsing_data_lifetime_policy_handler.cc

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/browsing_data/browsing_data_lifetime_policy_handler.h"
#include "components/policy/core/browser/policy_error_map.h"
#include "components/policy/core/common/policy_map.h"
#include "components/policy/policy_constants.h"
#include "components/strings/grit/components_strings.h"

BrowsingDataLifetimePolicyHandler::BrowsingDataLifetimePolicyHandler(
    const char* policy_name,
    const char* pref_path,
    policy::Schema schema)
    : policy::SimpleSchemaValidatingPolicyHandler(
          policy_name,
          pref_path,
          schema,
          policy::SchemaOnErrorStrategy::SCHEMA_ALLOW_UNKNOWN,
          SimpleSchemaValidatingPolicyHandler::RECOMMENDED_PROHIBITED,
          SimpleSchemaValidatingPolicyHandler::MANDATORY_ALLOWED) {}

BrowsingDataLifetimePolicyHandler::~BrowsingDataLifetimePolicyHandler() =
    default;

bool BrowsingDataLifetimePolicyHandler::CheckPolicySettings(
    const policy::PolicyMap& policies,
    policy::PolicyErrorMap* errors) {
  if (!policy::SimpleSchemaValidatingPolicyHandler::CheckPolicySettings(
          policies, errors)) {
    return false;
  }

  if (!policies.Get(policy_name()))
    return true;

  const auto* sync_disabled =
      policies.GetValue(policy::key::kSyncDisabled, base::Value::Type::BOOLEAN);
  if (!sync_disabled || !sync_disabled->GetBool()) {
    errors->AddError(policy_name(), IDS_POLICY_DEPENDENCY_ERROR,
                     policy::key::kSyncDisabled, "true");
    return false;
  }
  return true;
}