ServiceWorker: Replace RegistrationCallback and GetRegistrationsCallback with CallbackPromiseAdapter

third_party/WebKit/public/platform/modules/serviceworker/WebServiceWorkerProvider.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 41 matching lines @@
   // events. Must be cleared before the client becomes invalid.
   virtual void setClient(WebServiceWorkerProviderClient*) {}
 
   using WebServiceWorkerRegistrationCallbacks =
       WebCallbacks<std::unique_ptr<WebServiceWorkerRegistration::Handle>,
                    const WebServiceWorkerError&>;
   using WebServiceWorkerGetRegistrationCallbacks =
       WebCallbacks<std::unique_ptr<WebServiceWorkerRegistration::Handle>,
                    const WebServiceWorkerError&>;
 
-  // Each element's ownership is transferred.
-  using WebServiceWorkerGetRegistrationsCallbacks = WebCallbacks<
-      std::unique_ptr<WebVector<WebServiceWorkerRegistration::Handle*>>,
-      const WebServiceWorkerError&>;
+  using WebServiceWorkerRegistrationHandles =
+      WebVector<std::unique_ptr<WebServiceWorkerRegistration::Handle>>;
+  using WebServiceWorkerGetRegistrationsCallbacks =
+      WebCallbacks<std::unique_ptr<WebServiceWorkerRegistrationHandles>,
+                   const WebServiceWorkerError&>;
   using WebServiceWorkerGetRegistrationForReadyCallbacks =
       WebCallbacks<std::unique_ptr<WebServiceWorkerRegistration::Handle>, void>;
 
   virtual void registerServiceWorker(
       const WebURL& pattern,
       const WebURL& scriptUrl,
       std::unique_ptr<WebServiceWorkerRegistrationCallbacks>) {}
   virtual void getRegistration(
       const WebURL& documentURL,
       std::unique_ptr<WebServiceWorkerGetRegistrationCallbacks>) {}
   virtual void getRegistrations(
       std::unique_ptr<WebServiceWorkerGetRegistrationsCallbacks>) {}
   virtual void getRegistrationForReady(
       std::unique_ptr<WebServiceWorkerGetRegistrationForReadyCallbacks>) {}
   virtual bool validateScopeAndScriptURL(const WebURL& scope,
                                          const WebURL& scriptURL,
                                          WebString* errorMessage) {
     return false;
   }
 
   virtual ~WebServiceWorkerProvider() {}
 };
 
 }  // namespace blink
 
 #endif