Implement a system-level entry cache so that packages loaded from the system dir can be visible to …

mojo/services/catalog/factory.cc

 // Copyright 2016 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 "mojo/services/catalog/factory.h"
 
 #include "base/bind.h"
 #include "mojo/services/catalog/catalog.h"
 #include "mojo/shell/public/cpp/connection.h"
 #include "mojo/shell/public/cpp/shell_connection.h"
@@ skipping 40 matching lines @@
       GetCatalogForUserId(connection->GetRemoteIdentity().user_id());
   instance->BindCatalog(std::move(request));
 }
 
 Catalog* Factory::GetCatalogForUserId(const std::string& user_id) {
   auto it = catalogs_.find(user_id);
   if (it != catalogs_.end())
     return it->second.get();
 
   // TODO(beng): There needs to be a way to load the store from different users.
-  Catalog* instance = new Catalog(std::move(store_), file_task_runner_);
+  Catalog* instance =
+      new Catalog(std::move(store_), file_task_runner_, &system_catalog_);
   catalogs_[user_id] = make_scoped_ptr(instance);
   return instance;
 }
 
 }  // namespace catalog