Move Chrome OS device settings stuff to chrome/browser/chromeos/settings.

chrome/browser/chromeos/device_settings_provider.h

Index: chrome/browser/chromeos/device_settings_provider.h
diff --git a/chrome/browser/chromeos/device_settings_provider.h b/chrome/browser/chromeos/device_settings_provider.h
deleted file mode 100644
index f705511cd7c00f0d85b159b7d9ac94630aa870c3..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/device_settings_provider.h
+++ /dev/null
@@ -1,173 +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_CHROMEOS_DEVICE_SETTINGS_PROVIDER_H_
-#define CHROME_BROWSER_CHROMEOS_DEVICE_SETTINGS_PROVIDER_H_
-
-#include <string>
-#include <utility>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/callback_forward.h"
-#include "chrome/browser/chromeos/cros_settings_provider.h"
-#include "chrome/browser/chromeos/login/ownership_service.h"
-#include "chrome/browser/chromeos/signed_settings_migration_helper.h"
-#include "chrome/browser/policy/proto/device_management_backend.pb.h"
-#include "chrome/browser/prefs/pref_value_map.h"
-#include "content/public/browser/notification_registrar.h"
-
-namespace base {
-class Value;
-}
-
-namespace enterprise_management {
-class ChromeDeviceSettingsProto;
-}  // namespace enterprise_management
-
-namespace chromeos {
-
-// CrosSettingsProvider implementation that works with SignedSettings.
-class DeviceSettingsProvider : public CrosSettingsProvider,
-                               public content::NotificationObserver {
- public:
-  DeviceSettingsProvider(const NotifyObserversCallback& notify_cb,
-                         SignedSettingsHelper* signed_settings_helper);
-  virtual ~DeviceSettingsProvider();
-
-  // CrosSettingsProvider implementation.
-  virtual const base::Value* Get(const std::string& path) const OVERRIDE;
-  virtual TrustedStatus PrepareTrustedValues(
-      const base::Closure& callback) OVERRIDE;
-  virtual bool HandlesSetting(const std::string& path) const OVERRIDE;
-  virtual void Reload() OVERRIDE;
-
- private:
-  // CrosSettingsProvider implementation:
-  virtual void DoSet(const std::string& path,
-                     const base::Value& value) OVERRIDE;
-
-  // content::NotificationObserver implementation:
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
-  const enterprise_management::PolicyData policy() const;
-
-  // Populates in-memory cache from the local_state cache that is used to store
-  // signed settings before the device is owned and to speed up policy
-  // availability before the policy blob is fetched on boot.
-  void RetrieveCachedData();
-
-  // Stores a value from the |pending_changes_| queue in the signed settings.
-  // If the device is not owned yet the data ends up only in the local_state
-  // cache and is serialized once ownership is acquired.
-  void SetInPolicy();
-
-  // Finalizes stores to the policy file if the cache is dirty.
-  void FinishSetInPolicy(
-      SignedSettings::ReturnCode code,
-      const enterprise_management::PolicyFetchResponse& policy);
-
-  // Decode the various groups of policies.
-  void DecodeLoginPolicies(
-      const enterprise_management::ChromeDeviceSettingsProto& policy,
-      PrefValueMap* new_values_cache) const;
-  void DecodeKioskPolicies(
-      const enterprise_management::ChromeDeviceSettingsProto& policy,
-      PrefValueMap* new_values_cache) const;
-  void DecodeNetworkPolicies(
-      const enterprise_management::ChromeDeviceSettingsProto& policy,
-      PrefValueMap* new_values_cache) const;
-  void DecodeReportingPolicies(
-      const enterprise_management::ChromeDeviceSettingsProto& policy,
-      PrefValueMap* new_values_cache) const;
-  void DecodeGenericPolicies(
-      const enterprise_management::ChromeDeviceSettingsProto& policy,
-      PrefValueMap* new_values_cache) const;
-
-  // Parses the policy cache and fills the cache of base::Value objects.
-  void UpdateValuesCache();
-
-  // Applies the metrics policy and if not set migrates the legacy file.
-  void ApplyMetricsSetting(bool use_file, bool new_value) const;
-
-  // Applies the data roaming policy.
-  void ApplyRoamingSetting(bool new_value) const;
-
-  // Applies any changes of the policies that are not handled by the respective
-  // subsystems.
-  void ApplySideEffects() const;
-
-  // In case of missing policy blob we should verify if this is upgrade of
-  // machine owned from pre version 12 OS and the user never touched the device
-  // settings. In this case revert to defaults and let people in until the owner
-  // comes and changes that.
-  bool MitigateMissingPolicy();
-
-  // Called right before boolean property is changed.
-  void OnBooleanPropertyChange(const std::string& path, bool new_value);
-
-  // Checks if the current cache value can be trusted for being representative
-  // for the disk cache.
-  TrustedStatus RequestTrustedEntity();
-
-  // Called right after signed value was checked.
-  void OnPropertyRetrieve(const std::string& path,
-                          const base::Value* value,
-                          bool use_default_value);
-
-  // Callback of StorePolicyOp for ordinary policy stores.
-  void OnStorePolicyCompleted(SignedSettings::ReturnCode code);
-
-  // Callback of RetrievePolicyOp for ordinary policy [re]loads.
-  void OnRetrievePolicyCompleted(
-      SignedSettings::ReturnCode code,
-      const enterprise_management::PolicyFetchResponse& policy);
-
-  // These setters are for test use only.
-  void set_ownership_status(OwnershipService::Status status) {
-    ownership_status_ = status;
-  }
-  void set_trusted_status(TrustedStatus status) {
-    trusted_status_ = status;
-  }
-  void set_retries_left(int retries) {
-    retries_left_ = retries;
-  }
-
-  // Pending callbacks that need to be invoked after settings verification.
-  std::vector<base::Closure> callbacks_;
-
-  SignedSettingsHelper* signed_settings_helper_;
-  OwnershipService::Status ownership_status_;
-  mutable scoped_ptr<SignedSettingsMigrationHelper> migration_helper_;
-
-  content::NotificationRegistrar registrar_;
-
-  // In order to guard against occasional failure to fetch a property
-  // we allow for some number of retries.
-  int retries_left_;
-
-  enterprise_management::PolicyData policy_;
-  TrustedStatus trusted_status_;
-
-  PrefValueMap values_cache_;
-
-  // This is a queue for set requests, because those need to be sequential.
-  typedef std::pair<std::string, base::Value*> PendingQueueElement;
-  std::vector<PendingQueueElement> pending_changes_;
-
-  friend class DeviceSettingsProviderTest;
-  FRIEND_TEST_ALL_PREFIXES(DeviceSettingsProviderTest,
-                           InitializationTestUnowned);
-  FRIEND_TEST_ALL_PREFIXES(DeviceSettingsProviderTest,
-                           PolicyFailedPermanentlyNotification);
-  FRIEND_TEST_ALL_PREFIXES(DeviceSettingsProviderTest, PolicyLoadNotification);
-  DISALLOW_COPY_AND_ASSIGN(DeviceSettingsProvider);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_DEVICE_SETTINGS_PROVIDER_H_