chrome/browser/chromeos/policy/device_local_account_extension_tracker.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_EXTENSION_TRACKER_H_
   6 #define CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_EXTENSION_TRACKER_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/macros.h"
  10 #include "components/policy/core/common/cloud/cloud_policy_store.h"
  11
  12 namespace policy {
  13
  14 struct DeviceLocalAccount;
  15 class SchemaRegistry;
  16
  17 // Helper class that keeps all the extensions that a device-local account uses
  18 // registered in a SchemaRegistry.
  19 // This makes it possible to precache the policy for extensions for public
  20 // sessions before the session is started (e.g. during enrollment).
  21 // Otherwise, the ComponentCloudPolicyService would ignore the
  22 // PolicyFetchResponses from the DMServer because the SchemaRegistry for this
  23 // account doesn't have this extension "installed".
  24 class DeviceLocalAccountExtensionTracker : public CloudPolicyStore::Observer {
  25  public:
  26   DeviceLocalAccountExtensionTracker(
  27       const DeviceLocalAccount& account,
  28       CloudPolicyStore* store,
  29       SchemaRegistry* schema_registry);
  30
  31   ~DeviceLocalAccountExtensionTracker() override;
  32
  33   // CloudPolicyStore::Observer:
  34   void OnStoreLoaded(CloudPolicyStore* store) override;
  35   void OnStoreError(CloudPolicyStore* store) override;
  36
  37  private:
  38   void UpdateFromStore();
  39
  40   CloudPolicyStore* store_;
  41   SchemaRegistry* schema_registry_;
  42
  43   DISALLOW_COPY_AND_ASSIGN(DeviceLocalAccountExtensionTracker);
  44 };
  45
  46 }  // namespace policy
  47
  48 #endif  // CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_EXTENSION_TRACKER_H_