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// Copyright (c) 2011 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.
#ifndef CHROME_BROWSER_POLICY_DEVICE_POLICY_CACHE_H_
#define CHROME_BROWSER_POLICY_DEVICE_POLICY_CACHE_H_
#pragma once
#include "base/memory/scoped_callback_factory.h"
#include "chrome/browser/chromeos/login/signed_settings.h"
#include "chrome/browser/chromeos/login/signed_settings_helper.h"
#include "chrome/browser/policy/cloud_policy_cache_base.h"
#include "chrome/browser/policy/proto/chrome_device_policy.pb.h"
namespace policy {
class CloudPolicyDataStore;
class EnterpriseInstallAttributes;
class PolicyMap;
namespace em = enterprise_management;
// CloudPolicyCacheBase implementation that persists policy information
// to ChromeOS' session manager (via SignedSettingsHelper).
class DevicePolicyCache : public CloudPolicyCacheBase,
public chromeos::SignedSettingsHelper::Callback {
public:
explicit DevicePolicyCache(CloudPolicyDataStore* data_store,
EnterpriseInstallAttributes* install_attributes);
virtual ~DevicePolicyCache();
// CloudPolicyCacheBase implementation:
virtual void Load() OVERRIDE;
virtual void SetPolicy(const em::PolicyFetchResponse& policy) OVERRIDE;
virtual void SetUnmanaged() OVERRIDE;
virtual bool IsReady() OVERRIDE;
// SignedSettingsHelper::Callback implementation:
virtual void OnRetrievePolicyCompleted(
chromeos::SignedSettings::ReturnCode code,
const em::PolicyFetchResponse& policy) OVERRIDE;
private:
friend class DevicePolicyCacheTest;
friend class DevicePolicyCacheTestHelper;
// Alternate c'tor allowing tests to mock out the SignedSettingsHelper
// singleton.
DevicePolicyCache(
CloudPolicyDataStore* data_store,
EnterpriseInstallAttributes* install_attributes,
chromeos::SignedSettingsHelper* signed_settings_helper);
// CloudPolicyCacheBase implementation:
virtual bool DecodePolicyData(const em::PolicyData& policy_data,
PolicyMap* mandatory,
PolicyMap* recommended) OVERRIDE;
void PolicyStoreOpCompleted(chromeos::SignedSettings::ReturnCode code);
// Checks with immutable attributes whether this is an enterprise device and
// read the registration user if this is the case.
void CheckImmutableAttributes();
static void DecodeDevicePolicy(const em::ChromeDeviceSettingsProto& policy,
PolicyMap* mandatory,
PolicyMap* recommended);
CloudPolicyDataStore* data_store_;
EnterpriseInstallAttributes* install_attributes_;
chromeos::SignedSettingsHelper* signed_settings_helper_;
bool starting_up_;
base::ScopedCallbackFactory<DevicePolicyCache> callback_factory_;
DISALLOW_COPY_AND_ASSIGN(DevicePolicyCache);
};
} // namespace policy
#endif // CHROME_BROWSER_POLICY_DEVICE_POLICY_CACHE_H_
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