Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(6475)

Unified Diff: chrome/browser/policy/cloud/cloud_policy_store.h

Issue 109743002: Move policy code into components/policy. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: moar fixes Created 7 years ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: chrome/browser/policy/cloud/cloud_policy_store.h
diff --git a/chrome/browser/policy/cloud/cloud_policy_store.h b/chrome/browser/policy/cloud/cloud_policy_store.h
deleted file mode 100644
index 2f26e6ee0f3ccdb4f2ae9c69e63e0a5a3e356353..0000000000000000000000000000000000000000
--- a/chrome/browser/policy/cloud/cloud_policy_store.h
+++ /dev/null
@@ -1,164 +0,0 @@
-// 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_STORE_H_
-#define CHROME_BROWSER_POLICY_CLOUD_CLOUD_POLICY_STORE_H_
-
-#include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "base/observer_list.h"
-#include "chrome/browser/policy/cloud/cloud_policy_validator.h"
-#include "chrome/browser/policy/proto/cloud/device_management_backend.pb.h"
-#include "components/policy/core/common/policy_map.h"
-
-namespace policy {
-
-class CloudExternalDataManager;
-
-// Defines the low-level interface used by the cloud policy code to:
-// 1. Validate policy blobs that should be applied locally
-// 2. Persist policy blobs
-// 3. Decode policy blobs to PolicyMap representation
-class CloudPolicyStore {
- public:
- // Status codes.
- enum Status {
- // Everything is in good order.
- STATUS_OK,
- // Loading policy from the underlying data store failed.
- STATUS_LOAD_ERROR,
- // Failed to store policy to the data store.
- STATUS_STORE_ERROR,
- // Failed to parse the policy read from the data store.
- STATUS_PARSE_ERROR,
- // Failed to serialize policy for storage.
- STATUS_SERIALIZE_ERROR,
- // Validation error.
- STATUS_VALIDATION_ERROR,
- // Store cannot accept policy (e.g. non-enterprise device).
- STATUS_BAD_STATE,
- };
-
- // Callbacks for policy store events. Most importantly, policy updates.
- class Observer {
- public:
- virtual ~Observer();
-
- // Called on changes to store->policy() and/or store->policy_map().
- virtual void OnStoreLoaded(CloudPolicyStore* store) = 0;
-
- // Called upon encountering errors.
- virtual void OnStoreError(CloudPolicyStore* store) = 0;
- };
-
- CloudPolicyStore();
- virtual ~CloudPolicyStore();
-
- // Indicates whether the store has been fully initialized. This is
- // accomplished by calling Load() after startup.
- bool is_initialized() const { return is_initialized_; }
-
- base::WeakPtr<CloudExternalDataManager> external_data_manager() const {
- return external_data_manager_;
- }
-
- const PolicyMap& policy_map() const { return policy_map_; }
- bool has_policy() const {
- return policy_.get() != NULL;
- }
- const enterprise_management::PolicyData* policy() const {
- return policy_.get();
- }
- bool is_managed() const {
- return policy_.get() &&
- policy_->state() == enterprise_management::PolicyData::ACTIVE;
- }
- Status status() const { return status_; }
- CloudPolicyValidatorBase::Status validation_status() const {
- return validation_status_;
- }
-
- // Store a new policy blob. Pending load/store operations will be canceled.
- // The store operation may proceed asynchronously and observers are notified
- // once the operation finishes. If successful, OnStoreLoaded() will be invoked
- // on the observers and the updated policy can be read through policy().
- // Errors generate OnStoreError() notifications.
- // |invalidation_version| is the invalidation version of the policy to be
- // stored.
- void Store(
- const enterprise_management::PolicyFetchResponse& policy,
- int64 invalidation_version);
-
- virtual void Store(
- const enterprise_management::PolicyFetchResponse& policy) = 0;
-
- // Load the current policy blob from persistent storage. Pending load/store
- // operations will be canceled. This may trigger asynchronous operations.
- // Upon success, OnStoreLoaded() will be called on the registered observers.
- // Otherwise, OnStoreError() reports the reason for failure.
- virtual void Load() = 0;
-
- // Registers an observer to be notified when policy changes.
- void AddObserver(Observer* observer);
-
- // Removes the specified observer.
- void RemoveObserver(Observer* observer);
-
- // The invalidation version of the last policy stored. This value can be read
- // by observers to determine which version of the policy is now available.
- int64 invalidation_version() {
- return invalidation_version_;
- }
-
- // Indicate that external data referenced by policies in this store is managed
- // by |external_data_manager|. The |external_data_manager| will be notified
- // about policy changes before any other observers.
- void SetExternalDataManager(
- base::WeakPtr<CloudExternalDataManager> external_data_manager);
-
- // Replaces |policy_map_| and calls the registered observers, simulating a
- // successful load of |policy_map| from persistent storage.
- // TODO(bartfab): This override is only needed because there are no policies
- // that reference external data and therefore, no ExternalDataFetchers in the
- // |policy_map_|. Once the first such policy is added, use that policy in
- // tests and remove the override.
- void SetPolicyMapForTesting(const PolicyMap& policy_map);
-
- protected:
- // Invokes the corresponding callback on all registered observers.
- void NotifyStoreLoaded();
- void NotifyStoreError();
-
- // Manages external data referenced by policies.
- base::WeakPtr<CloudExternalDataManager> external_data_manager_;
-
- // Decoded version of the currently effective policy.
- PolicyMap policy_map_;
-
- // Currently effective policy.
- scoped_ptr<enterprise_management::PolicyData> policy_;
-
- // Latest status code.
- Status status_;
-
- // Latest validation status.
- CloudPolicyValidatorBase::Status validation_status_;
-
- // The invalidation version of the last policy stored.
- int64 invalidation_version_;
-
- private:
- // Whether the store has completed asynchronous initialization, which is
- // triggered by calling Load().
- bool is_initialized_;
-
- ObserverList<Observer, true> observers_;
-
- DISALLOW_COPY_AND_ASSIGN(CloudPolicyStore);
-};
-
-} // namespace policy
-
-#endif // CHROME_BROWSER_POLICY_CLOUD_CLOUD_POLICY_STORE_H_
« no previous file with comments | « chrome/browser/policy/cloud/cloud_policy_service_unittest.cc ('k') | chrome/browser/policy/cloud/cloud_policy_store.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698