Move ownership of the ComponentCloudPolicyService to the broker.

chrome/browser/chromeos/policy/device_local_account_policy_provider.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_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_POLICY_PROVIDER_H_
 #define CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_POLICY_PROVIDER_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/memory/weak_ptr.h"
 #include "chrome/browser/chromeos/policy/device_local_account_external_data_manager.h"
 #include "chrome/browser/chromeos/policy/device_local_account_policy_service.h"
-#include "components/policy/core/common/cloud/component_cloud_policy_service.h"
-#include "components/policy/core/common/cloud/resource_cache.h"
 #include "components/policy/core/common/configuration_policy_provider.h"
 
 namespace policy {
 
 class PolicyMap;
 
 // Policy provider for a device-local account. Pulls policy from
 // DeviceLocalAccountPolicyService. Note that this implementation keeps
 // functioning when the device-local account disappears from
 // DeviceLocalAccountPolicyService. The current policy will be kept in that case
 // and RefreshPolicies becomes a no-op.
 class DeviceLocalAccountPolicyProvider
     : public ConfigurationPolicyProvider,
-      public DeviceLocalAccountPolicyService::Observer,
-      public ComponentCloudPolicyService::Delegate {
+      public DeviceLocalAccountPolicyService::Observer {
  public:
   DeviceLocalAccountPolicyProvider(
       const std::string& user_id,
       DeviceLocalAccountPolicyService* service,
       scoped_ptr<PolicyMap> chrome_policy_overrides);
   virtual ~DeviceLocalAccountPolicyProvider();
 
   // Factory function to create and initialize a provider for |user_id|. Returns
   // NULL if |user_id| is not a device-local account or user policy isn't
   // applicable for user_id's user type.
   static scoped_ptr<DeviceLocalAccountPolicyProvider> Create(
       const std::string& user_id,
       DeviceLocalAccountPolicyService* service);
 
   // ConfigurationPolicyProvider:
-  virtual void Init(SchemaRegistry* registry) OVERRIDE;
   virtual bool IsInitializationComplete(PolicyDomain domain) const OVERRIDE;
   virtual void RefreshPolicies() OVERRIDE;
-  virtual void Shutdown() OVERRIDE;
 
   // DeviceLocalAccountPolicyService::Observer:
   virtual void OnPolicyUpdated(const std::string& user_id) OVERRIDE;
   virtual void OnDeviceLocalAccountsChanged() OVERRIDE;
-  virtual void OnBrokerShutdown(
-      DeviceLocalAccountPolicyBroker* broker) OVERRIDE;
-
-  // ComponentCloudPolicyService::Delegate:
-  virtual void OnComponentCloudPolicyUpdated() OVERRIDE;
 
  private:
   // Returns the broker for |user_id_| or NULL if not available.
-  DeviceLocalAccountPolicyBroker* GetBroker();
+  DeviceLocalAccountPolicyBroker* GetBroker() const;
 
   // Handles completion of policy refreshes and triggers the update callback.
   // |success| is true if the policy refresh was successful.
   void ReportPolicyRefresh(bool success);
 
   // Unless |waiting_for_policy_refresh_|, calls UpdatePolicy(), using the
   // policy from the broker if available or keeping the current policy.
   void UpdateFromBroker();
 
-  // Creates the |component_policy_service_| if it hasn't been created yet
-  // and all the dependencies are in place.
-  void MaybeCreateComponentPolicyService();
-
   const std::string user_id_;
   scoped_refptr<DeviceLocalAccountExternalDataManager> external_data_manager_;
 
   DeviceLocalAccountPolicyService* service_;
 
   // A policy map providing overrides to apply on top of the Chrome policy
   // received from |service_|. This is used to fix certain policies for public
   // sessions regardless of what's actually specified in policy.
   scoped_ptr<PolicyMap> chrome_policy_overrides_;
 
   bool store_initialized_;
   bool waiting_for_policy_refresh_;
 
-  scoped_ptr<ComponentCloudPolicyService> component_policy_service_;
-
   base::WeakPtrFactory<DeviceLocalAccountPolicyProvider> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DeviceLocalAccountPolicyProvider);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_POLICY_PROVIDER_H_