Support cloud policy for extensions on the desktop platforms.

chrome/browser/policy/cloud/user_cloud_policy_manager.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/policy/cloud/user_cloud_policy_manager.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/sequenced_task_runner.h"
 #include "chrome/browser/policy/cloud/cloud_external_data_manager.h"
 #include "chrome/browser/policy/cloud/cloud_policy_constants.h"
 #include "chrome/browser/policy/cloud/cloud_policy_service.h"
 #include "chrome/browser/policy/cloud/user_cloud_policy_manager_factory.h"
 #include "chrome/browser/policy/cloud/user_cloud_policy_store.h"
 #include "components/policy/core/common/policy_pref_names.h"
 #include "components/policy/core/common/policy_types.h"
 #include "net/url_request/url_request_context_getter.h"
 
 namespace em = enterprise_management;
 
 namespace policy {
 
 UserCloudPolicyManager::UserCloudPolicyManager(
     content::BrowserContext* context,
     scoped_ptr<UserCloudPolicyStore> store,
+    const base::FilePath& component_policy_cache_path,
     scoped_ptr<CloudExternalDataManager> external_data_manager,
-    const scoped_refptr<base::SequencedTaskRunner>& task_runner)
+    const scoped_refptr<base::SequencedTaskRunner>& task_runner,
+    const scoped_refptr<base::SequencedTaskRunner>& file_task_runner,
+    const scoped_refptr<base::SequencedTaskRunner>& io_task_runner)
     : CloudPolicyManager(
           PolicyNamespaceKey(GetChromeUserPolicyType(), std::string()),
           store.get(),
-          task_runner),
+          task_runner,
+          file_task_runner,
+          io_task_runner),
       context_(context),
       store_(store.Pass()),
+      component_policy_cache_path_(component_policy_cache_path),
       external_data_manager_(external_data_manager.Pass()) {
   UserCloudPolicyManagerFactory::GetInstance()->Register(context_, this);
 }
 
 UserCloudPolicyManager::~UserCloudPolicyManager() {
   UserCloudPolicyManagerFactory::GetInstance()->Unregister(context_, this);
 }
 
 void UserCloudPolicyManager::Shutdown() {
   if (external_data_manager_)
     external_data_manager_->Disconnect();
   CloudPolicyManager::Shutdown();
   BrowserContextKeyedService::Shutdown();
 }
 
 void UserCloudPolicyManager::SetSigninUsername(const std::string& username) {
   store_->SetSigninUsername(username);
 }
 
 void UserCloudPolicyManager::Connect(
     PrefService* local_state,
     scoped_refptr<net::URLRequestContextGetter> request_context,
     scoped_ptr<CloudPolicyClient> client) {
   core()->Connect(client.Pass());
   core()->StartRefreshScheduler();
   core()->TrackRefreshDelayPref(local_state,
                                 policy_prefs::kUserPolicyRefreshRate);
   if (external_data_manager_)
     external_data_manager_->Connect(request_context);
+  CreateComponentCloudPolicyService(component_policy_cache_path_,
+                                    request_context);
 }
 
 // static
 scoped_ptr<CloudPolicyClient>
 UserCloudPolicyManager::CreateCloudPolicyClient(
     DeviceManagementService* device_management_service) {
   return make_scoped_ptr(
       new CloudPolicyClient(std::string(), std::string(),
                             USER_AFFILIATION_NONE,
                             NULL, device_management_service)).Pass();
 }
 
 void UserCloudPolicyManager::DisconnectAndRemovePolicy() {
   if (external_data_manager_)
     external_data_manager_->Disconnect();
   core()->Disconnect();
   // When the |store_| is cleared, it informs the |external_data_manager_| that
   // all external data references have been removed, causing the
   // |external_data_manager_| to clear its cache as well.
   store_->Clear();
 }
 
 bool UserCloudPolicyManager::IsClientRegistered() const {
   return client() && client()->is_registered();
 }
 
 }  // namespace policy