chrome/browser/search/ntp_custom_background_enabled_policy_handler.cc

// Copyright 2019 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/search/ntp_custom_background_enabled_policy_handler.h"

#include "base/values.h"
#include "chrome/common/pref_names.h"
#include "components/policy/core/common/policy_map.h"
#include "components/policy/policy_constants.h"
#include "components/prefs/pref_value_map.h"

NtpCustomBackgroundEnabledPolicyHandler::
    NtpCustomBackgroundEnabledPolicyHandler()
    : TypeCheckingPolicyHandler(policy::key::kNTPCustomBackgroundEnabled,
                                base::Value::Type::BOOLEAN) {}

NtpCustomBackgroundEnabledPolicyHandler::
    ~NtpCustomBackgroundEnabledPolicyHandler() {}

void NtpCustomBackgroundEnabledPolicyHandler::ApplyPolicySettings(
    const policy::PolicyMap& policies,
    PrefValueMap* prefs) {
  const base::Value* value = policies.GetValue(policy_name());
  bool ntp_custom_background_enabled = true;
  if (value && value->GetAsBoolean(&ntp_custom_background_enabled) &&
      !ntp_custom_background_enabled) {
    prefs->SetValue(prefs::kNtpCustomBackgroundDict,
                    base::Value(base::Value::Type::DICTIONARY));
  }
}