Enable fetching of admin policies for login screen apps

components/policy/core/common/cloud/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 "components/policy/core/common/cloud/cloud_policy_manager.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "build/build_config.h"
 #include "components/policy/core/common/cloud/cloud_policy_service.h"
 #include "components/policy/core/common/policy_bundle.h"
 #include "components/policy/core/common/policy_map.h"
 #include "components/policy/core/common/policy_switches.h"
+#include "components/policy/core/common/schema_registry.h"
 #include "components/prefs/pref_service.h"
 #include "net/url_request/url_request_context_getter.h"
 
 #if !defined(OS_ANDROID) && !defined(OS_IOS)
 #include "components/policy/core/common/cloud/resource_cache.h"
 #endif
 
 namespace policy {
 
 CloudPolicyManager::CloudPolicyManager(
@@ skipping 81 matching lines @@
 }
 
 void CloudPolicyManager::GetChromePolicy(PolicyMap* policy_map) {
   policy_map->CopyFrom(store()->policy_map());
 }
 
 void CloudPolicyManager::CreateComponentCloudPolicyService(
     const std::string& policy_type,
     const base::FilePath& policy_cache_path,
     const scoped_refptr<net::URLRequestContextGetter>& request_context,
-    CloudPolicyClient* client) {
+    CloudPolicyClient* client,
+    SchemaRegistry* schema_registry) {
 #if !defined(OS_ANDROID) && !defined(OS_IOS)
   // Init() must have been called.
-  CHECK(schema_registry());
+  CHECK(schema_registry);
   // Called at most once.
   CHECK(!component_policy_service_);
   // The core can't be connected yet.
   // See the comments on ComponentCloudPolicyService for the details.
   CHECK(!core()->client());
 
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kDisableComponentCloudPolicy) ||
       policy_cache_path.empty()) {
     return;
   }
 
   // TODO(joaodasilva): Move the |file_task_runner_| to the blocking pool.
   // Currently it's not possible because the ComponentCloudPolicyStore is
   // NonThreadSafe and doesn't support getting calls from different threads.
   std::unique_ptr<ResourceCache> resource_cache(
       new ResourceCache(policy_cache_path, file_task_runner_));
   component_policy_service_.reset(new ComponentCloudPolicyService(
-      policy_type, this, schema_registry(), core(), client,
+      policy_type, this, schema_registry, core(), client,
       std::move(resource_cache), request_context, file_task_runner_,
       io_task_runner_));
 #endif  // !defined(OS_ANDROID) && !defined(OS_IOS)
 }
 
 void CloudPolicyManager::ClearAndDestroyComponentCloudPolicyService() {
 #if !defined(OS_ANDROID) && !defined(OS_IOS)
   if (component_policy_service_) {
     component_policy_service_->ClearCache();
     component_policy_service_.reset();
   }
 #endif  // !defined(OS_ANDROID) && !defined(OS_IOS)
 }
 
 void CloudPolicyManager::OnRefreshComplete(bool success) {
   waiting_for_policy_refresh_ = false;
   CheckAndPublishPolicy();
 }
 
 }  // namespace policy