Remove OwnPtr from Blink.

third_party/WebKit/Source/modules/notifications/ServiceWorkerRegistrationNotifications.h

 // Copyright 2014 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 ServiceWorkerRegistrationNotifications_h
 #define ServiceWorkerRegistrationNotifications_h
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "core/dom/ContextLifecycleObserver.h"
 #include "platform/Supplementable.h"
 #include "platform/heap/GarbageCollected.h"
 #include "platform/heap/Handle.h"
 #include "platform/heap/HeapAllocator.h"
 #include "platform/heap/Visitor.h"
 #include "public/platform/modules/notifications/WebNotificationManager.h"
 #include "wtf/Noncopyable.h"
-#include "wtf/OwnPtr.h"
-#include "wtf/PassOwnPtr.h"
 #include "wtf/PassRefPtr.h"
+#include <memory>
 
 namespace blink {
 
 class ExecutionContext;
 class ExceptionState;
 class GetNotificationOptions;
 class NotificationOptions;
 class NotificationResourcesLoader;
 class ScriptState;
 class SecurityOrigin;
@@ skipping 11 matching lines @@
     void contextDestroyed() override;
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
     ServiceWorkerRegistrationNotifications(ExecutionContext*, ServiceWorkerRegistration*);
 
     static const char* supplementName();
     static ServiceWorkerRegistrationNotifications& from(ExecutionContext*, ServiceWorkerRegistration&);
 
-    void prepareShow(const WebNotificationData&, PassOwnPtr<WebNotificationShowCallbacks>);
-    void didLoadResources(PassRefPtr<SecurityOrigin>, const WebNotificationData&, PassOwnPtr<WebNotificationShowCallbacks>, NotificationResourcesLoader*);
+    void prepareShow(const WebNotificationData&, std::unique_ptr<WebNotificationShowCallbacks>);
+    void didLoadResources(PassRefPtr<SecurityOrigin>, const WebNotificationData&, std::unique_ptr<WebNotificationShowCallbacks>, NotificationResourcesLoader*);
 
     Member<ServiceWorkerRegistration> m_registration;
     HeapHashSet<Member<NotificationResourcesLoader>> m_loaders;
 };
 
 } // namespace blink
 
 #endif // ServiceWorkerRegistrationNotifications_h