Move policy code into components/policy.

chrome/browser/policy/cloud/component_cloud_policy_service.h

Index: chrome/browser/policy/cloud/component_cloud_policy_service.h
diff --git a/chrome/browser/policy/cloud/component_cloud_policy_service.h b/chrome/browser/policy/cloud/component_cloud_policy_service.h
deleted file mode 100644
index 95ae7ed85341e4075545e5cd417afeb509fad3d0..0000000000000000000000000000000000000000
--- a/chrome/browser/policy/cloud/component_cloud_policy_service.h
+++ /dev/null
@@ -1,177 +0,0 @@
-// Copyright (c) 2013 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_COMPONENT_CLOUD_POLICY_SERVICE_H_
-#define CHROME_BROWSER_POLICY_CLOUD_COMPONENT_CLOUD_POLICY_SERVICE_H_
-
-#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 "base/threading/non_thread_safe.h"
-#include "chrome/browser/policy/cloud/cloud_policy_client.h"
-#include "chrome/browser/policy/cloud/cloud_policy_core.h"
-#include "chrome/browser/policy/cloud/cloud_policy_store.h"
-#include "components/policy/core/common/policy_bundle.h"
-#include "components/policy/core/common/policy_namespace.h"
-#include "components/policy/core/common/schema_registry.h"
-
-namespace base {
-class SequencedTaskRunner;
-}
-
-namespace net {
-class URLRequestContextGetter;
-}
-
-namespace policy {
-
-class ExternalPolicyDataFetcherBackend;
-class ResourceCache;
-class SchemaMap;
-
-// Manages cloud policy for components.
-//
-// This class takes care of fetching, validating, storing and updating policy
-// for components. The components to manage come from a SchemaRegistry.
-class ComponentCloudPolicyService : public CloudPolicyClient::Observer,
-                                    public CloudPolicyCore::Observer,
-                                    public CloudPolicyStore::Observer,
-                                    public SchemaRegistry::Observer,
-                                    public base::NonThreadSafe {
- public:
-  class Delegate {
-   public:
-    virtual ~Delegate();
-
-    // Invoked whenever the policy served by policy() changes. This is also
-    // invoked for the first time once the backend is initialized, and
-    // is_initialized() becomes true.
-    virtual void OnComponentCloudPolicyUpdated() = 0;
-  };
-
-  // The |delegate| is notified of updates to the downloaded policies and must
-  // outlive this object.
-  //
-  // |schema_registry| is used to get the list of components to fetch cloud
-  // policy for. It must outlive this object.
-  //
-  // |core| is used to obtain the CloudPolicyStore and CloudPolicyClient used
-  // by this service. The store will be the source of the registration status
-  // and registration credentials; the client will be used to fetch cloud
-  // policy. It must outlive this object.
-  //
-  // |cache| is used to load and store local copies of the downloaded policies.
-  //
-  // Download scheduling, validation and caching of policies are done via the
-  // |backend_task_runner|, which must support file I/O. Network I/O is done via
-  // the |io_task_runner|.
-  //
-  // |request_context| is used by the background URLFetchers.
-  ComponentCloudPolicyService(
-      Delegate* delegate,
-      SchemaRegistry* schema_registry,
-      CloudPolicyCore* core,
-#if !defined(OS_ANDROID) && !defined(OS_IOS)
-      scoped_ptr<ResourceCache> cache,
-#endif
-      scoped_refptr<net::URLRequestContextGetter> request_context,
-      scoped_refptr<base::SequencedTaskRunner> backend_task_runner,
-      scoped_refptr<base::SequencedTaskRunner> io_task_runner);
-  virtual ~ComponentCloudPolicyService();
-
-  // Returns true if |domain| is supported by the service.
-  static bool SupportsDomain(PolicyDomain domain);
-
-  // Returns true if the backend is initialized, and the initial policies and
-  // components are being served.
-  bool is_initialized() const { return loaded_initial_policy_; }
-
-  // Returns the current policies for components.
-  const PolicyBundle& policy() const { return policy_; }
-
-  // Deletes all the cached component policy.
-  void ClearCache();
-
-  // SchemaRegistry::Observer implementation:
-  virtual void OnSchemaRegistryReady() OVERRIDE;
-  virtual void OnSchemaRegistryUpdated(bool has_new_schemas) OVERRIDE;
-
-  // CloudPolicyCore::Observer implementation:
-  virtual void OnCoreConnected(CloudPolicyCore* core) OVERRIDE;
-  virtual void OnCoreDisconnecting(CloudPolicyCore* core) OVERRIDE;
-  virtual void OnRefreshSchedulerStarted(CloudPolicyCore* core) OVERRIDE;
-
-  // CloudPolicyStore::Observer implementation:
-  virtual void OnStoreLoaded(CloudPolicyStore* store) OVERRIDE;
-  virtual void OnStoreError(CloudPolicyStore* store) OVERRIDE;
-
-  // CloudPolicyClient::Observer implementation:
-  virtual void OnPolicyFetched(CloudPolicyClient* client) OVERRIDE;
-  virtual void OnRegistrationStateChanged(CloudPolicyClient* client) OVERRIDE;
-  virtual void OnClientError(CloudPolicyClient* client) OVERRIDE;
-
- private:
-#if !defined(OS_ANDROID) && !defined(OS_IOS)
-  class Backend;
-
-  void InitializeIfReady();
-  void OnBackendInitialized(scoped_ptr<PolicyBundle> initial_policy);
-  void SetCurrentSchema();
-  void OnPolicyUpdated(scoped_ptr<PolicyBundle> policy);
-
-  Delegate* delegate_;
-  SchemaRegistry* schema_registry_;
-  CloudPolicyCore* core_;
-  scoped_refptr<net::URLRequestContextGetter> request_context_;
-  scoped_refptr<base::SequencedTaskRunner> backend_task_runner_;
-  scoped_refptr<base::SequencedTaskRunner> io_task_runner_;
-
-  // The |external_policy_data_fetcher_backend_| handles network I/O for the
-  // |backend_| because URLRequestContextGetter and URLFetchers cannot be
-  // referenced from background threads. It is instantiated on the thread |this|
-  // runs on but after that, must only be accessed and eventually destroyed via
-  // the |io_task_runner_|.
-  scoped_ptr<ExternalPolicyDataFetcherBackend>
-      external_policy_data_fetcher_backend_;
-
-  // The |backend_| handles all download scheduling, validation and caching of
-  // policies. It is instantiated on the thread |this| runs on but after that,
-  // must only be accessed and eventually destroyed via the
-  // |backend_task_runner_|.
-  scoped_ptr<Backend> backend_;
-
-  // The currently registered components for each policy domain. Used to
-  // determine which components changed when a new SchemaMap becomes
-  // available.
-  scoped_refptr<SchemaMap> current_schema_map_;
-#endif  // !defined(OS_ANDROID) && !defined(OS_IOS)
-
-  // Contains all the current policies for components.
-  PolicyBundle policy_;
-
-  // Whether the backend has started initializing asynchronously. Used to
-  // prevent double initialization, since both OnSchemaRegistryUpdated() and
-  // OnStoreLoaded() can happen while the backend is initializing.
-  bool started_loading_initial_policy_;
-
-  // Whether the backend has been initialized with the initial credentials and
-  // schemas, and this provider is serving the initial policies loaded from the
-  // cache.
-  bool loaded_initial_policy_;
-
-  // True if the backend currently has valid cloud policy credentials. This
-  // can go back to false if the user signs out, and back again to true if the
-  // user signs in again.
-  bool is_registered_for_cloud_policy_;
-
-  base::WeakPtrFactory<ComponentCloudPolicyService> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(ComponentCloudPolicyService);
-};
-
-}  // namespace policy
-
-#endif  // CHROME_BROWSER_POLICY_CLOUD_COMPONENT_CLOUD_POLICY_SERVICE_H_