Persist 'this device is not managed' information

chrome/browser/policy/device_management_policy_provider.h

 // Copyright (c) 2010 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_DEVICE_MANAGEMENT_POLICY_PROVIDER_H_
 #define CHROME_BROWSER_POLICY_DEVICE_MANAGEMENT_POLICY_PROVIDER_H_
 #pragma once
 
 #include <string>
 
@@ skipping 38 matching lines @@
 
   // DeviceTokenFetcher::Observer implementation:
   void OnTokenSuccess();
   void OnTokenError();
   void OnNotManaged();
 
   // True if a policy request has been sent to the device management backend
   // server and no response or error has yet been received.
   bool IsPolicyRequestPending() const { return policy_request_pending_; }
 
-  // Returns true if the device management policy provider has an empty policy
-  // cache and is waiting for a pending policy request to retrive the inital
-  // set of policies. If cached policies are available false is returned even in
-  // the case of a pending policy request.
+  // Returns true if the device management policy provider is currently waiting
+  // for the first attempt to fetch policies to complete.
   bool WaitingForInitialPolicies() const;
 
   // Tells the provider that the passed in token service reference is about to
   // become invalid.
   void Shutdown();
 
  private:
   class InitializeAfterIOThreadExistsTask;
   class RefreshTask;
 
   friend class DeviceManagementPolicyProviderTest;
 
+  // More configurable constructor for use by test cases.
+  DeviceManagementPolicyProvider(const PolicyDefinitionList* policy_list,
+                                 DeviceManagementBackend* backend,
+                                 Profile* profile,
+                                 int64 policy_refresh_rate_ms,
+                                 int64 policy_refresh_max_earlier_ms,
+                                 int64 policy_refresh_error_delay_ms,
+                                 int64 token_fetch_error_delay_ms,
+                                 int64 unmanaged_device_refresh_rate_ms);
+
   // Called by constructors to perform shared initialization. Initialization
   // requiring the IOThread must not be performed directly in this method,
   // rather must be deferred until the IOThread is fully initialized. This is
   // the case in InitializeAfterIOThreadExists.
-  void Initialize();
+  void Initialize(DeviceManagementBackend* backend,
+                  Profile* profile,
+                  int64 policy_refresh_rate_ms,
+                  int64 policy_refresh_max_earlier_ms,
+                  int64 policy_refresh_error_delay_ms,
+                  int64 token_fetch_error_delay_ms,
+                  int64 unmanaged_device_refresh_rate_ms);
 
   // Called by a deferred task posted to the UI thread to complete the portion
   // of initialization that requires the IOThread.
   void InitializeAfterIOThreadExists();
 
   // Sends a request to the device manager backend to fetch policy if one isn't
   // already outstanding.
   void SendPolicyRequest();
 
   // Triggers policy refresh, re-requesting device token and policy information
   // as necessary.
   void RefreshTaskExecute();
 
   // Schedules a new RefreshTask.
   void ScheduleRefreshTask(int64 delay_in_milliseconds);
 
   // Calculates when the next RefreshTask shall be executed.
   int64 GetRefreshTaskDelay();
 
-  // Returns true if the policy cache is empty and hence no policies are
-  // available.
-  bool IsPolicyCacheEmpty() const;
+  void StopWaitingForInitialPolicies();
 
 #if defined(OS_CHROMEOS)
   // Send a CLOUD_POLICY_UPDATE notification.
   void NotifyCloudPolicyUpdate() const;
 #endif
 
   // The path of the device token file.
   FilePath GetTokenPath();
 
   // Used only by tests.
   void SetDeviceTokenFetcher(DeviceTokenFetcher* token_fetcher);
 
   // Provides the URL at which requests are sent to from the device management
   // backend.
   static std::string GetDeviceManagementURL();
 
   // Returns the path to the sub-directory in the user data directory
   // in which device management persistent state is stored.
   static FilePath GetOrCreateDeviceManagementDir(
       const FilePath& user_data_dir);
 
-  // Give unit tests the ability to override timeout settings.
-  void set_policy_refresh_rate_ms(int64 policy_refresh_rate_ms) {
-    policy_refresh_rate_ms_ = policy_refresh_rate_ms;
-  }
-  void set_policy_refresh_max_earlier_ms(int64 policy_refresh_max_earlier_ms) {
-    policy_refresh_max_earlier_ms_ = policy_refresh_max_earlier_ms;
-  }
-  void set_policy_refresh_error_delay_ms(int64 policy_refresh_error_delay_ms) {
-    policy_refresh_error_delay_ms_ = policy_refresh_error_delay_ms;
-  }
-  void set_token_fetch_error_delay_ms(int64 token_fetch_error_delay_ms) {
-    token_fetch_error_delay_ms_ = token_fetch_error_delay_ms;
-  }
-
   scoped_ptr<DeviceManagementBackend> backend_;
   Profile* profile_;  // weak
   scoped_ptr<DeviceManagementPolicyCache> cache_;
   scoped_refptr<DeviceTokenFetcher> token_fetcher_;
   DeviceTokenFetcher::ObserverRegistrar registrar_;
   FilePath storage_dir_;
   bool policy_request_pending_;
   bool refresh_task_pending_;
+  bool waiting_for_initial_policies_;
   int64 policy_refresh_rate_ms_;
   int64 policy_refresh_max_earlier_ms_;
   int64 policy_refresh_error_delay_ms_;
   int64 token_fetch_error_delay_ms_;
+  int64 unmanaged_device_refresh_rate_ms_;
 
   DISALLOW_COPY_AND_ASSIGN(DeviceManagementPolicyProvider);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_POLICY_DEVICE_MANAGEMENT_POLICY_PROVIDER_H_