Enable fetching of admin policies for login screen apps

chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.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_CLOUD_POLICY_MANAGER_CHROMEOS_H_
 #define CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_CLOUD_POLICY_MANAGER_CHROMEOS_H_
 
 #include <memory>
 #include <string>
 #include <vector>
@@ skipping 19 matching lines @@
 class AttestationPolicyObserver;
 }
 }
 
 class PrefRegistrySimple;
 class PrefService;
 
 namespace policy {
 
 class DeviceCloudPolicyStoreChromeOS;
+class ForwardingSchemaRegistry;
 class HeartbeatScheduler;
+class SchemaRegistry;
 class StatusUploader;
 class SystemLogUploader;
 
 enum class ZeroTouchEnrollmentMode { DISABLED, ENABLED, FORCED, HANDS_OFF };
 
 // CloudPolicyManager specialization for device policy on Chrome OS.
 class DeviceCloudPolicyManagerChromeOS : public CloudPolicyManager {
  public:
   class Observer {
    public:
@@ skipping 56 matching lines @@
   virtual void Disconnect();
 
   DeviceCloudPolicyStoreChromeOS* device_store() {
     return device_store_.get();
   }
 
   // Return the StatusUploader used to communicate device status to the
   // policy server.
   StatusUploader* GetStatusUploader() const { return status_uploader_.get(); }
 
+  // Passes the pointer to the schema registry that corresponds to the signin
+  // profile.
+  //
+  // After this method is called, the component cloud policy manager becomes
+  // associated with this schema registry.
+  void SetSigninProfileSchemaRegistry(SchemaRegistry* schema_registry);
+
+  // Sets whether the component cloud policy service should be created.
+  // Defaults to true.
+  void set_is_component_policy_enabled_for_testing(
+      bool is_component_policy_enabled) {
+    is_component_policy_enabled_ = is_component_policy_enabled;
+  }
+
  private:
   // Saves the state keys received from |session_manager_client_|.
   void OnStateKeysUpdated();
 
   // Initializes requisition settings at OOBE with values from VPD.
   void InitializeRequisition();
 
   void NotifyConnected();
   void NotifyDisconnected();
 
@@ skipping 20 matching lines @@
   scoped_refptr<base::SequencedTaskRunner> task_runner_;
 
   ServerBackedStateKeysBroker::Subscription state_keys_update_subscription_;
 
   // PrefService instance to read the policy refresh rate from.
   PrefService* local_state_;
 
   std::unique_ptr<chromeos::attestation::AttestationPolicyObserver>
       attestation_policy_observer_;
 
+  // Wrapper schema registry that will track the signin profile schema registry
+  // once it is passed to this class.
+  std::unique_ptr<ForwardingSchemaRegistry>
+      signin_profile_forwarding_schema_registry_;
+
+  // Whether the component cloud policy service should be created.
+  bool is_component_policy_enabled_ = true;
+
   base::ObserverList<Observer, true> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(DeviceCloudPolicyManagerChromeOS);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_CLOUD_POLICY_MANAGER_CHROMEOS_H_