[NOT FOR COMMIT] Ownership clean-up for 2534443002

content/browser/notifications/platform_notification_context_impl.h

 // Copyright 2015 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.
 
 #ifndef CONTENT_BROWSER_NOTIFICATIONS_PLATFORM_NOTIFICATION_CONTEXT_IMPL_H_
 #define CONTENT_BROWSER_NOTIFICATIONS_PLATFORM_NOTIFICATION_CONTEXT_IMPL_H_
 
 #include <stdint.h>
+#include <memory>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "content/browser/notifications/notification_id_generator.h"
@@ skipping 108 matching lines @@
                               const GURL& origin,
                               const ReadResultCallback& callback);
 
   // Updates the database (and the result callback) based on
   // |displayed_notifications|
   // if |sync_supported|. Called on the IO thread.
   void SynchronizeDisplayedNotificationsForServiceWorkerRegistration(
       const GURL& origin,
       int64_t service_worker_registration_id,
       const ReadAllResultCallback& callback,
-      std::set<std::string>* displayed_notifications,
+      std::unique_ptr<std::set<std::string>> displayed_notifications,
       bool sync_supported);
 
   // Actually reads all notification data from the database. Must only be
   // called on the |task_runner_| thread. |callback| will be invoked on the
   // IO thread when the operation has completed.
   void DoReadAllNotificationDataForServiceWorkerRegistration(
       const GURL& origin,
       int64_t service_worker_registration_id,
       const ReadAllResultCallback& callback,
-      std::set<std::string>* displayed_notifications,
+      std::unique_ptr<std::set<std::string>> displayed_notifications,
       bool synchronization_supported);
 
   // Actually writes the notification database to the database. Must only be
   // called on the |task_runner_| thread. |callback| will be invoked on the
   // IO thread when the operation has completed.
   void DoWriteNotificationData(const GURL& origin,
                                const NotificationDatabaseData& database_data,
                                const WriteResultCallback& callback);
 
   // Actually deletes the notification information from the database. Must only
@@ skipping 37 matching lines @@
   // The notification services are owned by the platform context, and will be
   // removed when either this class is destroyed or the Mojo pipe disconnects.
   std::vector<std::unique_ptr<BlinkNotificationServiceImpl>> services_;
 
   DISALLOW_COPY_AND_ASSIGN(PlatformNotificationContextImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_NOTIFICATIONS_PLATFORM_NOTIFICATION_CONTEXT_IMPL_H_