DO NOT SUBMIT: Show silent service manager failure

components/sync_preferences/pref_service_syncable_factory.cc

 // Copyright 2013 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/sync_preferences/pref_service_syncable_factory.h"
 
 #include "base/trace_event/trace_event.h"
 #include "build/build_config.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "components/prefs/default_pref_store.h"
 #include "components/prefs/pref_notifier_impl.h"
 #include "components/prefs/pref_value_store.h"
 #include "components/sync_preferences/pref_service_syncable.h"
+#include "services/preferences/public/cpp/pref_store_adapter.h"
+#include "services/preferences/public/interfaces/preferences.mojom.h"
+#include "services/service_manager/public/cpp/connector.h"
 
 #if !defined(OS_IOS)
 #include "components/policy/core/browser/browser_policy_connector.h"
 #include "components/policy/core/browser/configuration_policy_pref_store.h"
 #include "components/policy/core/common/policy_service.h"  // nogncheck
 #include "components/policy/core/common/policy_types.h"    // nogncheck
 #endif
 
 namespace sync_preferences {
 
@@ skipping 21 matching lines @@
 #else
   NOTREACHED();
 #endif
 }
 
 void PrefServiceSyncableFactory::SetPrefModelAssociatorClient(
     PrefModelAssociatorClient* pref_model_associator_client) {
   pref_model_associator_client_ = pref_model_associator_client;
 }
 
+namespace {
+
+scoped_refptr<::PrefStore> CreateRegisteredPrefStore(
+    service_manager::Connector* connector,
+    scoped_refptr<::PrefStore> backing_pref_store,
+    PrefValueStore::PrefStoreType type) {
+  prefs::mojom::PrefStoreRegistryPtr registry_ptr;
+  connector->BindInterface(prefs::mojom::kPrefStoreServiceName, &registry_ptr);
+  CHECK(!registry_ptr.encountered_error());
+  registry_ptr.set_connection_error_handler(base::Bind([]() {
+    LOG(INFO) << "registry_ptr connection error!";
+  }));
+  return make_scoped_refptr(new prefs::PrefStoreAdapter(
+      backing_pref_store,
+      prefs::PrefStoreImpl::Create(std::move(registry_ptr), backing_pref_store,
+                                   type)));
+}
+
+}  // namespace
+
 std::unique_ptr<PrefServiceSyncable> PrefServiceSyncableFactory::CreateSyncable(
-    user_prefs::PrefRegistrySyncable* pref_registry) {
+    user_prefs::PrefRegistrySyncable* pref_registry,
+    service_manager::Connector* connector) {
   TRACE_EVENT0("browser", "PrefServiceSyncableFactory::CreateSyncable");
   PrefNotifierImpl* pref_notifier = new PrefNotifierImpl();
+
+  auto managed = CreateRegisteredPrefStore(connector, managed_prefs_.get(),
+                                           PrefValueStore::MANAGED_STORE);
+  // auto extension = CreateRegisteredPrefStore(connector, extension_prefs_.get(),
+  //                                            PrefValueStore::EXTENSION_STORE);
   std::unique_ptr<PrefServiceSyncable> pref_service(new PrefServiceSyncable(
       pref_notifier,
-      new PrefValueStore(managed_prefs_.get(), supervised_user_prefs_.get(),
+      new PrefValueStore(managed.get(), supervised_user_prefs_.get(),
                          extension_prefs_.get(), command_line_prefs_.get(),
                          user_prefs_.get(), recommended_prefs_.get(),
                          pref_registry->defaults().get(), pref_notifier),
       user_prefs_.get(), pref_registry, pref_model_associator_client_,
       read_error_callback_, async_));
   return pref_service;
 }
 
 }  // namespace sync_preferences