| // Copyright 2017 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 "extensions/browser/api/feedback_private/log_source_resource.h" | 
 |  | 
 | #include "base/lazy_instance.h" | 
 |  | 
 | namespace extensions { | 
 |  | 
 | // For managing API resources of type LogSourceResource. | 
 | static base::LazyInstance<BrowserContextKeyedAPIFactory< | 
 |     ApiResourceManager<LogSourceResource>>>::DestructorAtExit | 
 |     g_log_source_resource_factory = LAZY_INSTANCE_INITIALIZER; | 
 |  | 
 | // static | 
 | template <> | 
 | BrowserContextKeyedAPIFactory<ApiResourceManager<LogSourceResource>>* | 
 | ApiResourceManager<LogSourceResource>::GetFactoryInstance() { | 
 |   return g_log_source_resource_factory.Pointer(); | 
 | } | 
 |  | 
 | LogSourceResource::LogSourceResource( | 
 |     const std::string& extension_id, | 
 |     std::unique_ptr<system_logs::SystemLogsSource> source) | 
 |     : ApiResource(extension_id), source_(source.release()) {} | 
 |  | 
 | LogSourceResource::~LogSourceResource() { | 
 |   if (!unregister_callback_.is_null()) | 
 |     unregister_callback_.Run(); | 
 | } | 
 |  | 
 | }  // namespace extensions |