Device policy infrastructure

chrome/browser/policy/device_management_policy_provider.h

Index: chrome/browser/policy/device_management_policy_provider.h
diff --git a/chrome/browser/policy/device_management_policy_provider.h b/chrome/browser/policy/device_management_policy_provider.h
deleted file mode 100644
index dd0962825b33dafc2d68dc381ef831ab4b643226..0000000000000000000000000000000000000000
--- a/chrome/browser/policy/device_management_policy_provider.h
+++ /dev/null
@@ -1,174 +0,0 @@
-// Copyright (c) 2011 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>
-
-#include "base/file_path.h"
-#include "base/observer_list.h"
-#include "base/scoped_ptr.h"
-#include "base/time.h"
-#include "chrome/browser/policy/configuration_policy_provider.h"
-#include "chrome/browser/policy/device_management_backend.h"
-#include "chrome/browser/policy/device_token_fetcher.h"
-
-class Profile;
-class TokenService;
-
-namespace policy {
-
-class CloudPolicyCache;
-class DeviceManagementBackend;
-
-// Provides policy fetched from the device management server. With the exception
-// of the Provide method, which can be called on the FILE thread, all public
-// methods must be called on the UI thread.
-class DeviceManagementPolicyProvider
-    :  public ConfigurationPolicyProvider,
-       public DeviceManagementBackend::DevicePolicyResponseDelegate,
-       public DeviceTokenFetcher::Observer {
- public:
-  DeviceManagementPolicyProvider(const PolicyDefinitionList* policy_list,
-                                 DeviceManagementBackend* backend,
-                                 Profile* profile);
-
-  virtual ~DeviceManagementPolicyProvider();
-
-  // ConfigurationPolicyProvider implementation:
-  virtual bool Provide(ConfigurationPolicyStoreInterface* store);
-  virtual bool IsInitializationComplete() const;
-
-  // DevicePolicyResponseDelegate implementation:
-  virtual void HandlePolicyResponse(
-      const em::DevicePolicyResponse& response);  // deprecated.
-  virtual void HandleCloudPolicyResponse(
-      const em::CloudPolicyResponse& response);
-  virtual void OnError(DeviceManagementBackend::ErrorCode code);
-
-  // DeviceTokenFetcher::Observer implementation:
-  virtual void OnTokenSuccess();
-  virtual void OnTokenError();
-  virtual void OnNotManaged();
-
-  // Sets the refresh rate at which to re-fetch policy information.
-  void SetRefreshRate(int64 refresh_rate_milliseconds);
-
- private:
-  // Indicates the current state the provider is in.
-  enum ProviderState {
-    // The provider is initializing, policy information not yet available.
-    STATE_INITIALIZING,
-    // This device is not managed through policy.
-    STATE_UNMANAGED,
-    // The token is valid, but policy is yet to be fetched.
-    STATE_TOKEN_VALID,
-    // Policy information is available and valid.
-    STATE_POLICY_VALID,
-    // The token was found to be invalid and needs to be obtained again.
-    STATE_TOKEN_RESET,
-    // There has been an error fetching the token, retry later.
-    STATE_TOKEN_ERROR,
-    // The service returned an error when requesting policy, ask again later.
-    STATE_POLICY_ERROR,
-  };
-
-  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,
-                                 int policy_refresh_deviation_factor_percent,
-                                 int64 policy_refresh_deviation_max_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(DeviceManagementBackend* backend,
-                  Profile* profile,
-                  int64 policy_refresh_rate_ms,
-                  int policy_refresh_deviation_factor_percent,
-                  int64 policy_refresh_deviation_max_ms,
-                  int64 policy_refresh_error_delay_ms,
-                  int64 token_fetch_error_delay_ms,
-                  int64 unmanaged_device_refresh_rate_ms);
-
-  // ConfigurationPolicyProvider overrides:
-  virtual void AddObserver(ConfigurationPolicyProvider::Observer* observer);
-  virtual void RemoveObserver(ConfigurationPolicyProvider::Observer* observer);
-
-  // 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();
-
-  // Cancels the refresh task.
-  void CancelRefreshTask();
-
-  // Notify observers about a policy update.
-  void NotifyCloudPolicyUpdate();
-
-  // The path of the device token file.
-  FilePath GetTokenPath();
-
-  // Used only by tests.
-  void SetDeviceTokenFetcher(DeviceTokenFetcher* token_fetcher);
-
-  // Switches to a new state and triggers any appropriate actions.
-  void SetState(ProviderState new_state);
-
-  // Check whether the current state is one in which the token is available.
-  bool TokenAvailable() const;
-
-  // Computes the refresh delay to use.
-  int64 GetRefreshDelay();
-
-  // 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);
-
-  scoped_ptr<DeviceManagementBackend> backend_;
-  Profile* profile_;  // weak
-  scoped_ptr<CloudPolicyCache> cache_;
-  bool fallback_to_old_protocol_;
-  scoped_refptr<DeviceTokenFetcher> token_fetcher_;
-  DeviceTokenFetcher::ObserverRegistrar registrar_;
-  ObserverList<ConfigurationPolicyProvider::Observer, true> observer_list_;
-  FilePath storage_dir_;
-  ProviderState state_;
-  bool initial_fetch_done_;
-  RefreshTask* refresh_task_;
-  int64 policy_refresh_rate_ms_;
-  int policy_refresh_deviation_factor_percent_;
-  int64 policy_refresh_deviation_max_ms_;
-  int64 policy_refresh_error_delay_ms_;
-  int64 effective_policy_refresh_error_delay_ms_;
-  int64 token_fetch_error_delay_ms_;
-  int64 effective_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_