Policy Ui sends correct translations for risk tags.

chrome/browser/ui/webui/policy_ui.cc

 // 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.
 
 #include "chrome/browser/ui/webui/policy_ui.h"
 
-#include <stddef.h>
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/callback.h"
-#include "base/compiler_specific.h"
-#include "base/json/json_writer.h"
-#include "base/logging.h"
-#include "base/macros.h"
-#include "base/memory/weak_ptr.h"
-#include "base/strings/string16.h"
-#include "base/time/time.h"
-#include "base/values.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/policy/profile_policy_connector.h"
-#include "chrome/browser/policy/profile_policy_connector_factory.h"
-#include "chrome/browser/policy/schema_registry_service.h"
-#include "chrome/browser/policy/schema_registry_service_factory.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/webui/policy_ui_handler.h"
 #include "chrome/common/url_constants.h"
-#include "components/policy/core/browser/browser_policy_connector.h"
-#include "components/policy/core/browser/cloud/message_util.h"
-#include "components/policy/core/browser/configuration_policy_handler_list.h"
-#include "components/policy/core/browser/policy_error_map.h"
-#include "components/policy/core/common/cloud/cloud_policy_client.h"
-#include "components/policy/core/common/cloud/cloud_policy_constants.h"
-#include "components/policy/core/common/cloud/cloud_policy_core.h"
-#include "components/policy/core/common/cloud/cloud_policy_refresh_scheduler.h"
-#include "components/policy/core/common/cloud/cloud_policy_store.h"
-#include "components/policy/core/common/cloud/cloud_policy_validator.h"
-#include "components/policy/core/common/policy_map.h"
-#include "components/policy/core/common/policy_namespace.h"
-#include "components/policy/core/common/policy_service.h"
-#include "components/policy/core/common/policy_types.h"
-#include "components/policy/core/common/remote_commands/remote_commands_service.h"
-#include "components/policy/core/common/schema.h"
-#include "components/policy/core/common/schema_map.h"
-#include "components/policy/core/common/schema_registry.h"
-#include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
-#include "content/public/browser/web_ui_data_source.h"
-#include "content/public/browser/web_ui_message_handler.h"
-#include "google_apis/gaia/gaia_auth_util.h"
 #include "grit/browser_resources.h"
 #include "grit/components_strings.h"
-#include "policy/policy_constants.h"
-#include "policy/proto/device_management_backend.pb.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/l10n/time_format.h"
-
-#if defined(OS_CHROMEOS)
-#include "chrome/browser/browser_process_platform_part.h"
-#include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
-#include "chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h"
-#include "chrome/browser/chromeos/policy/device_local_account_policy_service.h"
-#include "chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos.h"
-#include "chrome/browser/chromeos/policy/user_cloud_policy_manager_factory_chromeos.h"
-#include "components/user_manager/user_manager.h"
-#else
-#include "chrome/browser/policy/cloud/user_cloud_policy_manager_factory.h"
-#include "components/policy/core/common/cloud/user_cloud_policy_manager.h"
-#endif
-
-#if defined(ENABLE_EXTENSIONS)
-#include "extensions/browser/extension_registry.h"
-#include "extensions/browser/extension_registry_observer.h"
-#include "extensions/common/extension.h"
-#include "extensions/common/manifest.h"
-#include "extensions/common/manifest_constants.h"
-#endif
-
-namespace em = enterprise_management;
 
 namespace {
 
-struct PolicySourceMap {
-  const char* key;
-  int string_id;
-};
-
-// Strings that map from PolicySource enum to i18n string keys and their IDs.
-const PolicySourceMap kPolicySources[policy::POLICY_SOURCE_COUNT] = {
-  {"sourceEnterpriseDefault", IDS_POLICY_SOURCE_ENTERPRISE_DEFAULT},
-  {"sourceCloud", IDS_POLICY_SOURCE_CLOUD},
-  {"sourcePublicSessionOverride", IDS_POLICY_SOURCE_PUBLIC_SESSION_OVERRIDE},
-  {"sourcePlatform", IDS_POLICY_SOURCE_PLATFORM}
-};
-
-void AddLocalizedPoilcySourceStrings(content::WebUIDataSource* source) {
-  DCHECK_EQ(static_cast<size_t>(policy::POLICY_SOURCE_COUNT),
-            arraysize(kPolicySources));
-  for (size_t i = 0; i < arraysize(kPolicySources); ++i) {
-    source->AddLocalizedString(kPolicySources[i].key,
-                               kPolicySources[i].string_id);
-  }
-}
-
-void AddCommonLocalizedStringsToSource(content::WebUIDataSource* source) {
-  source->AddLocalizedString("title", IDS_POLICY_TITLE);
+content::WebUIDataSource* CreatePolicyUIHtmlSource() {
+  content::WebUIDataSource* source =
+      content::WebUIDataSource::Create(chrome::kChromeUIPolicyHost);
+  PolicyUIHandler::AddCommonLocalizedStringsToSource(source);
   source->AddLocalizedString("filterPlaceholder",
                              IDS_POLICY_FILTER_PLACEHOLDER);
   source->AddLocalizedString("reloadPolicies", IDS_POLICY_RELOAD_POLICIES);
   source->AddLocalizedString("status", IDS_POLICY_STATUS);
   source->AddLocalizedString("statusDevice", IDS_POLICY_STATUS_DEVICE);
   source->AddLocalizedString("statusUser", IDS_POLICY_STATUS_USER);
   source->AddLocalizedString("labelDomain", IDS_POLICY_LABEL_DOMAIN);
   source->AddLocalizedString("labelUsername", IDS_POLICY_LABEL_USERNAME);
   source->AddLocalizedString("labelClientId", IDS_POLICY_LABEL_CLIENT_ID);
   source->AddLocalizedString("labelAssetId", IDS_POLICY_LABEL_ASSET_ID);
   source->AddLocalizedString("labelLocation", IDS_POLICY_LABEL_LOCATION);
   source->AddLocalizedString("labelDirectoryApiId",
                              IDS_POLICY_LABEL_DIRECTORY_API_ID);
   source->AddLocalizedString("labelTimeSinceLastRefresh",
                              IDS_POLICY_LABEL_TIME_SINCE_LAST_REFRESH);
   source->AddLocalizedString("labelRefreshInterval",
                              IDS_POLICY_LABEL_REFRESH_INTERVAL);
   source->AddLocalizedString("labelStatus", IDS_POLICY_LABEL_STATUS);
   source->AddLocalizedString("showUnset", IDS_POLICY_SHOW_UNSET);
   source->AddLocalizedString("noPoliciesSet", IDS_POLICY_NO_POLICIES_SET);
-  source->AddLocalizedString("headerScope", IDS_POLICY_HEADER_SCOPE);
-  source->AddLocalizedString("headerLevel", IDS_POLICY_HEADER_LEVEL);
-  source->AddLocalizedString("headerName", IDS_POLICY_HEADER_NAME);
-  source->AddLocalizedString("headerValue", IDS_POLICY_HEADER_VALUE);
-  source->AddLocalizedString("headerStatus", IDS_POLICY_HEADER_STATUS);
-  source->AddLocalizedString("headerSource", IDS_POLICY_HEADER_SOURCE);
   source->AddLocalizedString("showExpandedValue",
                              IDS_POLICY_SHOW_EXPANDED_VALUE);
   source->AddLocalizedString("hideExpandedValue",
                              IDS_POLICY_HIDE_EXPANDED_VALUE);
-  source->AddLocalizedString("scopeUser", IDS_POLICY_SCOPE_USER);
-  source->AddLocalizedString("scopeDevice", IDS_POLICY_SCOPE_DEVICE);
-  source->AddLocalizedString("levelRecommended", IDS_POLICY_LEVEL_RECOMMENDED);
-  source->AddLocalizedString("levelMandatory", IDS_POLICY_LEVEL_MANDATORY);
-  source->AddLocalizedString("ok", IDS_POLICY_OK);
-  source->AddLocalizedString("unset", IDS_POLICY_UNSET);
-  source->AddLocalizedString("unknown", IDS_POLICY_UNKNOWN);
-  source->AddLocalizedString("notSpecified", IDS_POLICY_NOT_SPECIFIED);
-  AddLocalizedPoilcySourceStrings(source);
-
-  source->SetJsonPath("strings.js");
-}
-
-content::WebUIDataSource* CreatePolicyMaterialDesignUIHtmlSource() {
-  content::WebUIDataSource* source =
-      content::WebUIDataSource::Create(chrome::kChromeUIMdPolicyHost);
-  AddCommonLocalizedStringsToSource(source);
-  source->SetDefaultResource(IDR_MD_POLICY_HTML);
-
-  return source;
-}
-
-
-content::WebUIDataSource* CreatePolicyUIHtmlSource() {
-  content::WebUIDataSource* source =
-      content::WebUIDataSource::Create(chrome::kChromeUIPolicyHost);
-  AddCommonLocalizedStringsToSource(source);
   // Add required resources.
   source->AddResourcePath("policy.css", IDR_POLICY_CSS);
   source->AddResourcePath("policy.js", IDR_POLICY_JS);
   source->AddResourcePath("uber_utils.js", IDR_UBER_UTILS_JS);
   source->SetDefaultResource(IDR_POLICY_HTML);
-
   return source;
 }
 
-// Formats the association state indicated by |data|. If |data| is NULL, the
-// state is considered to be UNMANAGED.
-base::string16 FormatAssociationState(const em::PolicyData* data) {
-  if (data) {
-    switch (data->state()) {
-      case em::PolicyData::ACTIVE:
-        return l10n_util::GetStringUTF16(IDS_POLICY_ASSOCIATION_STATE_ACTIVE);
-      case em::PolicyData::UNMANAGED:
-        return l10n_util::GetStringUTF16(
-            IDS_POLICY_ASSOCIATION_STATE_UNMANAGED);
-      case em::PolicyData::DEPROVISIONED:
-        return l10n_util::GetStringUTF16(
-            IDS_POLICY_ASSOCIATION_STATE_DEPROVISIONED);
-    }
-    NOTREACHED() << "Unknown state " << data->state();
-  }
-
-  // Default to UNMANAGED for the case of missing policy or bad state enum.
-  return l10n_util::GetStringUTF16(IDS_POLICY_ASSOCIATION_STATE_UNMANAGED);
-}
-
-void GetStatusFromCore(const policy::CloudPolicyCore* core,
-                       base::DictionaryValue* dict) {
-  const policy::CloudPolicyStore* store = core->store();
-  const policy::CloudPolicyClient* client = core->client();
-  const policy::CloudPolicyRefreshScheduler* refresh_scheduler =
-        core->refresh_scheduler();
-
-  // CloudPolicyStore errors take precedence to show in the status message.
-  // Other errors (such as transient policy fetching problems) get displayed
-  // only if CloudPolicyStore is in STATUS_OK.
-  base::string16 status =
-      policy::FormatStoreStatus(store->status(), store->validation_status());
-  if (store->status() == policy::CloudPolicyStore::STATUS_OK) {
-    if (client && client->status() != policy::DM_STATUS_SUCCESS)
-      status = policy::FormatDeviceManagementStatus(client->status());
-    else if (!store->is_managed())
-      status = FormatAssociationState(store->policy());
-  }
-
-  const em::PolicyData* policy = store->policy();
-  std::string client_id = policy ? policy->device_id() : std::string();
-  std::string username = policy ? policy->username() : std::string();
-
-  if (policy && policy->has_annotated_asset_id())
-    dict->SetString("assetId", policy->annotated_asset_id());
-  if (policy && policy->has_annotated_location())
-    dict->SetString("location", policy->annotated_location());
-  if (policy && policy->has_directory_api_id())
-    dict->SetString("directoryApiId", policy->directory_api_id());
-
-  base::TimeDelta refresh_interval =
-      base::TimeDelta::FromMilliseconds(refresh_scheduler ?
-          refresh_scheduler->refresh_delay() :
-          policy::CloudPolicyRefreshScheduler::kDefaultRefreshDelayMs);
-  base::Time last_refresh_time = refresh_scheduler ?
-      refresh_scheduler->last_refresh() : base::Time();
-
-  bool no_error = store->status() == policy::CloudPolicyStore::STATUS_OK &&
-                  client && client->status() == policy::DM_STATUS_SUCCESS;
-  dict->SetBoolean("error", !no_error);
-  dict->SetString("status", status);
-  dict->SetString("clientId", client_id);
-  dict->SetString("username", username);
-  dict->SetString("refreshInterval",
-                  ui::TimeFormat::Simple(ui::TimeFormat::FORMAT_DURATION,
-                                         ui::TimeFormat::LENGTH_SHORT,
-                                         refresh_interval));
-  dict->SetString("timeSinceLastRefresh", last_refresh_time.is_null() ?
-      l10n_util::GetStringUTF16(IDS_POLICY_NEVER_FETCHED) :
-      ui::TimeFormat::Simple(ui::TimeFormat::FORMAT_ELAPSED,
-                             ui::TimeFormat::LENGTH_SHORT,
-                             base::Time::NowFromSystemTime() -
-                                 last_refresh_time));
-}
-
-void ExtractDomainFromUsername(base::DictionaryValue* dict) {
-  std::string username;
-  dict->GetString("username", &username);
-  if (!username.empty())
-    dict->SetString("domain", gaia::ExtractDomainName(username));
-}
-
-// Utility function that returns a JSON serialization of the given |dict|.
-scoped_ptr<base::StringValue> DictionaryToJSONString(
-    const base::DictionaryValue& dict) {
-  std::string json_string;
-  base::JSONWriter::WriteWithOptions(dict,
-                                     base::JSONWriter::OPTIONS_PRETTY_PRINT,
-                                     &json_string);
-  return make_scoped_ptr(new base::StringValue(json_string));
-}
-
-// Returns a copy of |value| with some values converted to a representation that
-// i18n_template.js will display in a nicer way.
-scoped_ptr<base::Value> CopyAndConvert(const base::Value* value) {
-  const base::DictionaryValue* dict = NULL;
-  if (value->GetAsDictionary(&dict))
-    return DictionaryToJSONString(*dict);
-
-  scoped_ptr<base::Value> copy(value->DeepCopy());
-  base::ListValue* list = NULL;
-  if (copy->GetAsList(&list)) {
-    for (size_t i = 0; i < list->GetSize(); ++i) {
-      if (list->GetDictionary(i, &dict))
-        list->Set(i, DictionaryToJSONString(*dict).release());
-    }
-  }
-
-  return copy.Pass();
-}
-
 }  // namespace
 
-// An interface for querying the status of cloud policy.
-class CloudPolicyStatusProvider {
- public:
-  CloudPolicyStatusProvider();
-  virtual ~CloudPolicyStatusProvider();
-
-  // Sets a callback to invoke upon status changes.
-  void SetStatusChangeCallback(const base::Closure& callback);
-
-  virtual void GetStatus(base::DictionaryValue* dict);
-
- protected:
-  void NotifyStatusChange();
-
- private:
-  base::Closure callback_;
-
-  DISALLOW_COPY_AND_ASSIGN(CloudPolicyStatusProvider);
-};
-
-// Status provider implementation that pulls cloud policy status from a
-// CloudPolicyCore instance provided at construction time. Also listens for
-// changes on that CloudPolicyCore and reports them through the status change
-// callback.
-class CloudPolicyCoreStatusProvider
-    : public CloudPolicyStatusProvider,
-      public policy::CloudPolicyStore::Observer {
- public:
-  explicit CloudPolicyCoreStatusProvider(policy::CloudPolicyCore* core);
-  ~CloudPolicyCoreStatusProvider() override;
-
-  // policy::CloudPolicyStore::Observer implementation.
-  void OnStoreLoaded(policy::CloudPolicyStore* store) override;
-  void OnStoreError(policy::CloudPolicyStore* store) override;
-
- protected:
-  // Policy status is read from the CloudPolicyClient, CloudPolicyStore and
-  // CloudPolicyRefreshScheduler hosted by this |core_|.
-  policy::CloudPolicyCore* core_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(CloudPolicyCoreStatusProvider);
-};
-
-// A cloud policy status provider for user policy.
-class UserPolicyStatusProvider : public CloudPolicyCoreStatusProvider {
- public:
-  explicit UserPolicyStatusProvider(policy::CloudPolicyCore* core);
-  ~UserPolicyStatusProvider() override;
-
-  // CloudPolicyCoreStatusProvider implementation.
-  void GetStatus(base::DictionaryValue* dict) override;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(UserPolicyStatusProvider);
-};
-
-#if defined(OS_CHROMEOS)
-// A cloud policy status provider for device policy.
-class DevicePolicyStatusProvider : public CloudPolicyCoreStatusProvider {
- public:
-  explicit DevicePolicyStatusProvider(
-      policy::BrowserPolicyConnectorChromeOS* connector);
-  ~DevicePolicyStatusProvider() override;
-
-  // CloudPolicyCoreStatusProvider implementation.
-  void GetStatus(base::DictionaryValue* dict) override;
-
- private:
-  std::string domain_;
-
-  DISALLOW_COPY_AND_ASSIGN(DevicePolicyStatusProvider);
-};
-
-// A cloud policy status provider that reads policy status from the policy core
-// associated with the device-local account specified by |user_id| at
-// construction time. The indirection via user ID and
-// DeviceLocalAccountPolicyService is necessary because the device-local account
-// may go away any time behind the scenes, at which point the status message
-// text will indicate CloudPolicyStore::STATUS_BAD_STATE.
-class DeviceLocalAccountPolicyStatusProvider
-    : public CloudPolicyStatusProvider,
-      public policy::DeviceLocalAccountPolicyService::Observer {
- public:
-  DeviceLocalAccountPolicyStatusProvider(
-      const std::string& user_id,
-      policy::DeviceLocalAccountPolicyService* service);
-  ~DeviceLocalAccountPolicyStatusProvider() override;
-
-  // CloudPolicyStatusProvider implementation.
-  void GetStatus(base::DictionaryValue* dict) override;
-
-  // policy::DeviceLocalAccountPolicyService::Observer implementation.
-  void OnPolicyUpdated(const std::string& user_id) override;
-  void OnDeviceLocalAccountsChanged() override;
-
- private:
-  const std::string user_id_;
-  policy::DeviceLocalAccountPolicyService* service_;
-
-  DISALLOW_COPY_AND_ASSIGN(DeviceLocalAccountPolicyStatusProvider);
-};
-#endif
-
-// The JavaScript message handler for the chrome://policy page.
-class PolicyUIHandler : public content::WebUIMessageHandler,
-#if defined(ENABLE_EXTENSIONS)
-                        public extensions::ExtensionRegistryObserver,
-#endif
-                        public policy::PolicyService::Observer,
-                        public policy::SchemaRegistry::Observer {
- public:
-  PolicyUIHandler();
-  ~PolicyUIHandler() override;
-
-  // content::WebUIMessageHandler implementation.
-  void RegisterMessages() override;
-
-#if defined(ENABLE_EXTENSIONS)
-  // extensions::ExtensionRegistryObserver implementation.
-  void OnExtensionLoaded(content::BrowserContext* browser_context,
-                         const extensions::Extension* extension) override;
-  void OnExtensionUnloaded(
-      content::BrowserContext* browser_context,
-      const extensions::Extension* extension,
-      extensions::UnloadedExtensionInfo::Reason reason) override;
-#endif
-
-  // policy::PolicyService::Observer implementation.
-  void OnPolicyUpdated(const policy::PolicyNamespace& ns,
-                       const policy::PolicyMap& previous,
-                       const policy::PolicyMap& current) override;
-
-  // policy::SchemaRegistry::Observer implementation.
-  void OnSchemaRegistryUpdated(bool has_new_schemas) override;
-
- private:
-  // Send a dictionary containing the names of all known policies to the UI.
-  void SendPolicyNames() const;
-
-  // Send information about the current policy values to the UI. For each policy
-  // whose value has been set, a dictionary containing the value and additional
-  // metadata is sent.
-  void SendPolicyValues() const;
-
-  // Send the status of cloud policy to the UI. For each scope that has cloud
-  // policy enabled (device and/or user), a dictionary containing status
-  // information is sent.
-  void SendStatus() const;
-
-  // Inserts a description of each policy in |policy_map| into |values|, using
-  // the optional errors in |errors| to determine the status of each policy.
-  void GetPolicyValues(const policy::PolicyMap& policy_map,
-                       policy::PolicyErrorMap* errors,
-                       base::DictionaryValue* values) const;
-
-  void GetChromePolicyValues(base::DictionaryValue* values) const;
-
-  void HandleInitialized(const base::ListValue* args);
-  void HandleReloadPolicies(const base::ListValue* args);
-
-  void OnRefreshPoliciesDone() const;
-
-  policy::PolicyService* GetPolicyService() const;
-
-  std::string device_domain_;
-
-  // Providers that supply status dictionaries for user and device policy,
-  // respectively. These are created on initialization time as appropriate for
-  // the platform (Chrome OS / desktop) and type of policy that is in effect.
-  scoped_ptr<CloudPolicyStatusProvider> user_status_provider_;
-  scoped_ptr<CloudPolicyStatusProvider> device_status_provider_;
-
-  base::WeakPtrFactory<PolicyUIHandler> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(PolicyUIHandler);
-};
-
-CloudPolicyStatusProvider::CloudPolicyStatusProvider() {
-}
-
-CloudPolicyStatusProvider::~CloudPolicyStatusProvider() {
-}
-
-void CloudPolicyStatusProvider::SetStatusChangeCallback(
-    const base::Closure& callback) {
-  callback_ = callback;
-}
-
-void CloudPolicyStatusProvider::GetStatus(base::DictionaryValue* dict) {
-}
-
-void CloudPolicyStatusProvider::NotifyStatusChange() {
-  if (!callback_.is_null())
-    callback_.Run();
-}
-
-CloudPolicyCoreStatusProvider::CloudPolicyCoreStatusProvider(
-    policy::CloudPolicyCore* core) : core_(core) {
-  core_->store()->AddObserver(this);
-  // TODO(bartfab): Add an observer that watches for client errors. Observing
-  // core_->client() directly is not safe as the client may be destroyed and
-  // (re-)created anytime if the user signs in or out on desktop platforms.
-}
-
-CloudPolicyCoreStatusProvider::~CloudPolicyCoreStatusProvider() {
-  core_->store()->RemoveObserver(this);
-}
-
-void CloudPolicyCoreStatusProvider::OnStoreLoaded(
-    policy::CloudPolicyStore* store) {
-  NotifyStatusChange();
-}
-
-void CloudPolicyCoreStatusProvider::OnStoreError(
-    policy::CloudPolicyStore* store) {
-  NotifyStatusChange();
-}
-
-UserPolicyStatusProvider::UserPolicyStatusProvider(
-    policy::CloudPolicyCore* core) : CloudPolicyCoreStatusProvider(core) {
-}
-
-UserPolicyStatusProvider::~UserPolicyStatusProvider() {
-}
-
-void UserPolicyStatusProvider::GetStatus(base::DictionaryValue* dict) {
-  if (!core_->store()->is_managed())
-    return;
-  GetStatusFromCore(core_, dict);
-  ExtractDomainFromUsername(dict);
-}
-
-#if defined(OS_CHROMEOS)
-DevicePolicyStatusProvider::DevicePolicyStatusProvider(
-    policy::BrowserPolicyConnectorChromeOS* connector)
-      : CloudPolicyCoreStatusProvider(
-            connector->GetDeviceCloudPolicyManager()->core()) {
-  domain_ = connector->GetEnterpriseDomain();
-}
-
-DevicePolicyStatusProvider::~DevicePolicyStatusProvider() {
-}
-
-void DevicePolicyStatusProvider::GetStatus(base::DictionaryValue* dict) {
-  GetStatusFromCore(core_, dict);
-  dict->SetString("domain", domain_);
-}
-
-DeviceLocalAccountPolicyStatusProvider::DeviceLocalAccountPolicyStatusProvider(
-    const std::string& user_id,
-    policy::DeviceLocalAccountPolicyService* service)
-      : user_id_(user_id),
-        service_(service) {
-  service_->AddObserver(this);
-}
-
-DeviceLocalAccountPolicyStatusProvider::
-    ~DeviceLocalAccountPolicyStatusProvider() {
-  service_->RemoveObserver(this);
-}
-
-void DeviceLocalAccountPolicyStatusProvider::GetStatus(
-    base::DictionaryValue* dict) {
-  const policy::DeviceLocalAccountPolicyBroker* broker =
-      service_->GetBrokerForUser(user_id_);
-  if (broker) {
-    GetStatusFromCore(broker->core(), dict);
-  } else {
-    dict->SetBoolean("error", true);
-    dict->SetString("status",
-                    policy::FormatStoreStatus(
-                        policy::CloudPolicyStore::STATUS_BAD_STATE,
-                        policy::CloudPolicyValidatorBase::VALIDATION_OK));
-    dict->SetString("username", std::string());
-  }
-  ExtractDomainFromUsername(dict);
-  dict->SetBoolean("publicAccount", true);
-}
-
-void DeviceLocalAccountPolicyStatusProvider::OnPolicyUpdated(
-    const std::string& user_id) {
-  if (user_id == user_id_)
-    NotifyStatusChange();
-}
-
-void DeviceLocalAccountPolicyStatusProvider::OnDeviceLocalAccountsChanged() {
-  NotifyStatusChange();
-}
-#endif
-
-PolicyUIHandler::PolicyUIHandler()
-    : weak_factory_(this) {
-}
-
-PolicyUIHandler::~PolicyUIHandler() {
-  GetPolicyService()->RemoveObserver(policy::POLICY_DOMAIN_CHROME, this);
-  GetPolicyService()->RemoveObserver(policy::POLICY_DOMAIN_EXTENSIONS, this);
-  policy::SchemaRegistry* registry =
-      policy::SchemaRegistryServiceFactory::GetForContext(
-          Profile::FromWebUI(web_ui())->GetOriginalProfile())->registry();
-  registry->RemoveObserver(this);
-
-#if defined(ENABLE_EXTENSIONS)
-  extensions::ExtensionRegistry::Get(Profile::FromWebUI(web_ui()))
-      ->RemoveObserver(this);
-#endif
-}
-
-void PolicyUIHandler::RegisterMessages() {
-#if defined(OS_CHROMEOS)
-  policy::BrowserPolicyConnectorChromeOS* connector =
-      g_browser_process->platform_part()->browser_policy_connector_chromeos();
-  if (connector->IsEnterpriseManaged())
-    device_status_provider_.reset(new DevicePolicyStatusProvider(connector));
-
-  const user_manager::UserManager* user_manager =
-      user_manager::UserManager::Get();
-  if (user_manager->IsLoggedInAsPublicAccount()) {
-    policy::DeviceLocalAccountPolicyService* local_account_service =
-        connector->GetDeviceLocalAccountPolicyService();
-    if (local_account_service) {
-      user_status_provider_.reset(
-          new DeviceLocalAccountPolicyStatusProvider(
-              user_manager->GetLoggedInUser()->email(), local_account_service));
-    }
-  } else {
-    policy::UserCloudPolicyManagerChromeOS* user_cloud_policy_manager =
-        policy::UserCloudPolicyManagerFactoryChromeOS::GetForProfile(
-            Profile::FromWebUI(web_ui()));
-    if (user_cloud_policy_manager) {
-      user_status_provider_.reset(
-          new UserPolicyStatusProvider(user_cloud_policy_manager->core()));
-    }
-  }
-#else
-  policy::UserCloudPolicyManager* user_cloud_policy_manager =
-      policy::UserCloudPolicyManagerFactory::GetForBrowserContext(
-          web_ui()->GetWebContents()->GetBrowserContext());
-  if (user_cloud_policy_manager) {
-    user_status_provider_.reset(
-        new UserPolicyStatusProvider(user_cloud_policy_manager->core()));
-  }
-#endif
-
-  if (!user_status_provider_.get())
-    user_status_provider_.reset(new CloudPolicyStatusProvider());
-  if (!device_status_provider_.get())
-    device_status_provider_.reset(new CloudPolicyStatusProvider());
-
-  base::Closure update_callback(base::Bind(&PolicyUIHandler::SendStatus,
-                                           base::Unretained(this)));
-  user_status_provider_->SetStatusChangeCallback(update_callback);
-  device_status_provider_->SetStatusChangeCallback(update_callback);
-  GetPolicyService()->AddObserver(policy::POLICY_DOMAIN_CHROME, this);
-  GetPolicyService()->AddObserver(policy::POLICY_DOMAIN_EXTENSIONS, this);
-
-#if defined(ENABLE_EXTENSIONS)
-  extensions::ExtensionRegistry::Get(Profile::FromWebUI(web_ui()))
-      ->AddObserver(this);
-#endif
-  policy::SchemaRegistry* registry =
-      policy::SchemaRegistryServiceFactory::GetForContext(
-          Profile::FromWebUI(web_ui())->GetOriginalProfile())->registry();
-  registry->AddObserver(this);
-
-  web_ui()->RegisterMessageCallback(
-      "initialized",
-      base::Bind(&PolicyUIHandler::HandleInitialized, base::Unretained(this)));
-  web_ui()->RegisterMessageCallback(
-      "reloadPolicies",
-      base::Bind(&PolicyUIHandler::HandleReloadPolicies,
-                 base::Unretained(this)));
-}
-
-#if defined(ENABLE_EXTENSIONS)
-void PolicyUIHandler::OnExtensionLoaded(
-    content::BrowserContext* browser_context,
-    const extensions::Extension* extension) {
-  SendPolicyNames();
-  SendPolicyValues();
-}
-
-void PolicyUIHandler::OnExtensionUnloaded(
-    content::BrowserContext* browser_context,
-    const extensions::Extension* extension,
-    extensions::UnloadedExtensionInfo::Reason reason) {
-  SendPolicyNames();
-  SendPolicyValues();
-}
-#endif
-
-void PolicyUIHandler::OnSchemaRegistryUpdated(bool has_new_schemas) {
-  // Update UI when new schema is added.
-  if (has_new_schemas) {
-    SendPolicyNames();
-    SendPolicyValues();
-  }
-}
-
-void PolicyUIHandler::OnPolicyUpdated(const policy::PolicyNamespace& ns,
-                                      const policy::PolicyMap& previous,
-                                      const policy::PolicyMap& current) {
-  SendPolicyValues();
-}
-
-void PolicyUIHandler::SendPolicyNames() const {
-  base::DictionaryValue names;
-
-  Profile* profile = Profile::FromWebUI(web_ui());
-  policy::SchemaRegistry* registry =
-      policy::SchemaRegistryServiceFactory::GetForContext(
-          profile->GetOriginalProfile())->registry();
-  scoped_refptr<policy::SchemaMap> schema_map = registry->schema_map();
-
-  // Add Chrome policy names.
-  base::DictionaryValue* chrome_policy_names = new base::DictionaryValue;
-  policy::PolicyNamespace chrome_ns(policy::POLICY_DOMAIN_CHROME, "");
-  const policy::Schema* chrome_schema = schema_map->GetSchema(chrome_ns);
-  for (policy::Schema::Iterator it = chrome_schema->GetPropertiesIterator();
-       !it.IsAtEnd(); it.Advance()) {
-    chrome_policy_names->SetBoolean(it.key(), true);
-  }
-  names.Set("chromePolicyNames", chrome_policy_names);
-
-#if defined(ENABLE_EXTENSIONS)
-  // Add extension policy names.
-  base::DictionaryValue* extension_policy_names = new base::DictionaryValue;
-
-  for (const scoped_refptr<const extensions::Extension>& extension :
-       extensions::ExtensionRegistry::Get(profile)->enabled_extensions()) {
-    // Skip this extension if it's not an enterprise extension.
-    if (!extension->manifest()->HasPath(
-        extensions::manifest_keys::kStorageManagedSchema))
-      continue;
-    base::DictionaryValue* extension_value = new base::DictionaryValue;
-    extension_value->SetString("name", extension->name());
-    const policy::Schema* schema =
-        schema_map->GetSchema(policy::PolicyNamespace(
-            policy::POLICY_DOMAIN_EXTENSIONS, extension->id()));
-    base::DictionaryValue* policy_names = new base::DictionaryValue;
-    if (schema && schema->valid()) {
-      // Get policy names from the extension's policy schema.
-      // Store in a map, not an array, for faster lookup on JS side.
-      for (policy::Schema::Iterator prop = schema->GetPropertiesIterator();
-           !prop.IsAtEnd(); prop.Advance()) {
-        policy_names->SetBoolean(prop.key(), true);
-      }
-    }
-    extension_value->Set("policyNames", policy_names);
-    extension_policy_names->Set(extension->id(), extension_value);
-  }
-  names.Set("extensionPolicyNames", extension_policy_names);
-#endif  // defined(ENABLE_EXTENSIONS)
-
-  web_ui()->CallJavascriptFunction("policy.Page.setPolicyNames", names);
-}
-
-void PolicyUIHandler::SendPolicyValues() const {
-  base::DictionaryValue all_policies;
-
-  // Add Chrome policy values.
-  base::DictionaryValue* chrome_policies = new base::DictionaryValue;
-  GetChromePolicyValues(chrome_policies);
-  all_policies.Set("chromePolicies", chrome_policies);
-
-#if defined(ENABLE_EXTENSIONS)
-  // Add extension policy values.
-  extensions::ExtensionRegistry* registry =
-      extensions::ExtensionRegistry::Get(Profile::FromWebUI(web_ui()));
-  base::DictionaryValue* extension_values = new base::DictionaryValue;
-
-  for (const scoped_refptr<const extensions::Extension>& extension :
-       registry->enabled_extensions()) {
-    // Skip this extension if it's not an enterprise extension.
-    if (!extension->manifest()->HasPath(
-        extensions::manifest_keys::kStorageManagedSchema))
-      continue;
-    base::DictionaryValue* extension_policies = new base::DictionaryValue;
-    policy::PolicyNamespace policy_namespace = policy::PolicyNamespace(
-        policy::POLICY_DOMAIN_EXTENSIONS, extension->id());
-    policy::PolicyErrorMap empty_error_map;
-    GetPolicyValues(GetPolicyService()->GetPolicies(policy_namespace),
-                    &empty_error_map, extension_policies);
-    extension_values->Set(extension->id(), extension_policies);
-  }
-  all_policies.Set("extensionPolicies", extension_values);
-#endif
-  web_ui()->CallJavascriptFunction("policy.Page.setPolicyValues", all_policies);
-}
-
-void PolicyUIHandler::GetPolicyValues(const policy::PolicyMap& map,
-                                      policy::PolicyErrorMap* errors,
-                                      base::DictionaryValue* values) const {
-  for (policy::PolicyMap::const_iterator entry = map.begin();
-       entry != map.end(); ++entry) {
-    base::DictionaryValue* value = new base::DictionaryValue;
-    value->Set("value", CopyAndConvert(entry->second.value).release());
-    if (entry->second.scope == policy::POLICY_SCOPE_USER)
-      value->SetString("scope", "user");
-    else
-      value->SetString("scope", "machine");
-    if (entry->second.level == policy::POLICY_LEVEL_RECOMMENDED)
-      value->SetString("level", "recommended");
-    else
-      value->SetString("level", "mandatory");
-    value->SetString("source", kPolicySources[entry->second.source].key);
-    base::string16 error = errors->GetErrors(entry->first);
-    if (!error.empty())
-      value->SetString("error", error);
-    values->Set(entry->first, value);
-  }
-}
-
-void PolicyUIHandler::GetChromePolicyValues(
-    base::DictionaryValue* values) const {
-  policy::PolicyService* policy_service = GetPolicyService();
-  policy::PolicyMap map;
-
-  // Make a copy that can be modified, since some policy values are modified
-  // before being displayed.
-  map.CopyFrom(policy_service->GetPolicies(
-      policy::PolicyNamespace(policy::POLICY_DOMAIN_CHROME, std::string())));
-
-  // Get a list of all the errors in the policy values.
-  const policy::ConfigurationPolicyHandlerList* handler_list =
-      g_browser_process->browser_policy_connector()->GetHandlerList();
-  policy::PolicyErrorMap errors;
-  handler_list->ApplyPolicySettings(map, NULL, &errors);
-
-  // Convert dictionary values to strings for display.
-  handler_list->PrepareForDisplaying(&map);
-
-  GetPolicyValues(map, &errors, values);
-}
-
-void PolicyUIHandler::SendStatus() const {
-  scoped_ptr<base::DictionaryValue> device_status(new base::DictionaryValue);
-  device_status_provider_->GetStatus(device_status.get());
-  if (!device_domain_.empty())
-    device_status->SetString("domain", device_domain_);
-  scoped_ptr<base::DictionaryValue> user_status(new base::DictionaryValue);
-  user_status_provider_->GetStatus(user_status.get());
-  std::string username;
-  user_status->GetString("username", &username);
-  if (!username.empty())
-    user_status->SetString("domain", gaia::ExtractDomainName(username));
-
-  base::DictionaryValue status;
-  if (!device_status->empty())
-    status.Set("device", device_status.release());
-  if (!user_status->empty())
-    status.Set("user", user_status.release());
-
-  web_ui()->CallJavascriptFunction("policy.Page.setStatus", status);
-}
-
-void PolicyUIHandler::HandleInitialized(const base::ListValue* args) {
-  SendPolicyNames();
-  SendPolicyValues();
-  SendStatus();
-}
-
-void PolicyUIHandler::HandleReloadPolicies(const base::ListValue* args) {
-#if defined(OS_CHROMEOS)
-  // Allow user to manually fetch remote commands, in case invalidation
-  // service is not working properly.
-  // TODO(binjin): evaluate and possibly remove this after invalidation
-  // service is landed and tested. http://crbug.com/480982
-  policy::BrowserPolicyConnectorChromeOS* connector =
-      g_browser_process->platform_part()->browser_policy_connector_chromeos();
-  policy::RemoteCommandsService* remote_commands_service =
-      connector->GetDeviceCloudPolicyManager()
-          ->core()
-          ->remote_commands_service();
-  if (remote_commands_service)
-    remote_commands_service->FetchRemoteCommands();
-#endif
-  GetPolicyService()->RefreshPolicies(base::Bind(
-      &PolicyUIHandler::OnRefreshPoliciesDone, weak_factory_.GetWeakPtr()));
-}
-
-void PolicyUIHandler::OnRefreshPoliciesDone() const {
-  web_ui()->CallJavascriptFunction("policy.Page.reloadPoliciesDone");
-}
-
-policy::PolicyService* PolicyUIHandler::GetPolicyService() const {
-  return policy::ProfilePolicyConnectorFactory::GetForBrowserContext(
-             web_ui()->GetWebContents()->GetBrowserContext())->policy_service();
-}
-
 PolicyUI::PolicyUI(content::WebUI* web_ui) : WebUIController(web_ui) {
   web_ui->AddMessageHandler(new PolicyUIHandler);
   content::WebUIDataSource::Add(Profile::FromWebUI(web_ui),
                                 CreatePolicyUIHtmlSource());
 }
 
 PolicyUI::~PolicyUI() {
 }
-
-PolicyMaterialDesignUI::PolicyMaterialDesignUI(content::WebUI* web_ui) :
-    WebUIController(web_ui) {
-  web_ui->AddMessageHandler(new PolicyUIHandler);
-  content::WebUIDataSource::Add(Profile::FromWebUI(web_ui),
-                                CreatePolicyMaterialDesignUIHtmlSource());
-}
-
-PolicyMaterialDesignUI::~PolicyMaterialDesignUI() {
-}