[BackgroundSync] Use appopriate type parameters for WebCallbacks (2/4)

Source/modules/background_sync/SyncRegistration.h

Index: Source/modules/background_sync/SyncRegistration.h
diff --git a/Source/modules/background_sync/SyncRegistration.h b/Source/modules/background_sync/SyncRegistration.h
index f5288a1779ecaf9a1d319b45468e5e6a2f784081..e36bed15ec9b48f1d895de185abbfb4e0b499697 100644
--- a/Source/modules/background_sync/SyncRegistration.h
+++ b/Source/modules/background_sync/SyncRegistration.h
@@ -22,8 +22,7 @@ class MODULES_EXPORT SyncRegistration final : public GarbageCollectedFinalized<S
     DEFINE_WRAPPERTYPEINFO();
 public:
     static SyncRegistration* create(const WebSyncRegistration&, ServiceWorkerRegistration*);
-    static SyncRegistration* take(ScriptPromiseResolver*, WebSyncRegistration*, ServiceWorkerRegistration*);
-    static void dispose(WebSyncRegistration* registrationRaw);
+    static SyncRegistration* take(ScriptPromiseResolver*, PassOwnPtr<WebSyncRegistration>, ServiceWorkerRegistration*);
 
     virtual ~SyncRegistration();