Move policy code into components/policy.

chrome/browser/policy/cloud/cloud_policy_manager.h

-// 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.
-
-#ifndef CHROME_BROWSER_POLICY_CLOUD_CLOUD_POLICY_MANAGER_H_
-#define CHROME_BROWSER_POLICY_CLOUD_CLOUD_POLICY_MANAGER_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/prefs/pref_member.h"
-#include "chrome/browser/policy/cloud/cloud_policy_constants.h"
-#include "chrome/browser/policy/cloud/cloud_policy_core.h"
-#include "chrome/browser/policy/cloud/cloud_policy_store.h"
-#include "chrome/browser/policy/cloud/component_cloud_policy_service.h"
-#include "components/policy/core/common/configuration_policy_provider.h"
-
-namespace base {
-class FilePath;
-class SequencedTaskRunner;
-}
-
-namespace net {
-class URLRequestContextGetter;
-}
-
-namespace policy {
-
-// CloudPolicyManager is the main switching central between cloud policy and the
-// upper layers of the policy stack. It wires up a CloudPolicyCore to the
-// ConfigurationPolicyProvider interface.
-//
-// This class contains the base functionality, there are subclasses that add
-// functionality specific to user-level and device-level cloud policy, such as
-// blocking on initial user policy fetch or device enrollment.
-class CloudPolicyManager : public ConfigurationPolicyProvider,
-                           public CloudPolicyStore::Observer,
-                           public ComponentCloudPolicyService::Delegate {
- public:
-  // |task_runner| is the runner for policy refresh tasks.
-  // |file_task_runner| is used for file operations. Currently this must be the
-  // FILE BrowserThread.
-  // |io_task_runner| is used for network IO. Currently this must be the IO
-  // BrowserThread.
-  CloudPolicyManager(
-      const PolicyNamespaceKey& policy_ns_key,
-      CloudPolicyStore* cloud_policy_store,
-      const scoped_refptr<base::SequencedTaskRunner>& task_runner,
-      const scoped_refptr<base::SequencedTaskRunner>& file_task_runner,
-      const scoped_refptr<base::SequencedTaskRunner>& io_task_runner);
-  virtual ~CloudPolicyManager();
-
-  CloudPolicyCore* core() { return &core_; }
-  const CloudPolicyCore* core() const { return &core_; }
-
-  // ConfigurationPolicyProvider:
-  virtual void Shutdown() OVERRIDE;
-  virtual bool IsInitializationComplete(PolicyDomain domain) const OVERRIDE;
-  virtual void RefreshPolicies() OVERRIDE;
-
-  // CloudPolicyStore::Observer:
-  virtual void OnStoreLoaded(CloudPolicyStore* cloud_policy_store) OVERRIDE;
-  virtual void OnStoreError(CloudPolicyStore* cloud_policy_store) OVERRIDE;
-
-  // ComponentCloudPolicyService::Delegate:
-  virtual void OnComponentCloudPolicyUpdated() OVERRIDE;
-
- protected:
-  // Check whether fully initialized and if so, publish policy by calling
-  // ConfigurationPolicyStore::UpdatePolicy().
-  void CheckAndPublishPolicy();
-
-  void CreateComponentCloudPolicyService(
-      const base::FilePath& policy_cache_path,
-      const scoped_refptr<net::URLRequestContextGetter>& request_context);
-
-  void ClearAndDestroyComponentCloudPolicyService();
-
-  // Convenience accessors to core() components.
-  CloudPolicyClient* client() { return core_.client(); }
-  const CloudPolicyClient* client() const { return core_.client(); }
-  CloudPolicyStore* store() { return core_.store(); }
-  const CloudPolicyStore* store() const { return core_.store(); }
-  CloudPolicyService* service() { return core_.service(); }
-  const CloudPolicyService* service() const { return core_.service(); }
-  ComponentCloudPolicyService* component_policy_service() const {
-    return component_policy_service_.get();
-  }
-
- private:
-  // Completion handler for policy refresh operations.
-  void OnRefreshComplete(bool success);
-
-  CloudPolicyCore core_;
-  scoped_ptr<ComponentCloudPolicyService> component_policy_service_;
-
-  // Whether there's a policy refresh operation pending, in which case all
-  // policy update notifications are deferred until after it completes.
-  bool waiting_for_policy_refresh_;
-
-  scoped_refptr<base::SequencedTaskRunner> file_task_runner_;
-  scoped_refptr<base::SequencedTaskRunner> io_task_runner_;
-
-  DISALLOW_COPY_AND_ASSIGN(CloudPolicyManager);
-};
-
-}  // namespace policy
-
-#endif  // CHROME_BROWSER_POLICY_CLOUD_CLOUD_POLICY_MANAGER_H_