ServiceWorker: Wait for registration promise to resolve before changing states.

Source/modules/push_messaging/PushRegistration.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 PushRegistration_h
 #define PushRegistration_h
 
 #include "bindings/v8/ScriptWrappable.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/WebPushRegistration.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
-class NewScriptState;
+class ScriptPromiseResolverWithContext;
 
 class PushRegistration FINAL : public RefCountedWillBeGarbageCollectedFinalized<PushRegistration>, public ScriptWrappable {
 public:
     // For CallbackPromiseAdapter.
     typedef blink::WebPushRegistration WebType;
-    static PassRefPtrWillBeRawPtr<PushRegistration> from(NewScriptState*, WebType* registrationRaw)
+    static PassRefPtrWillBeRawPtr<PushRegistration> from(ScriptPromiseResolverWithContext*, WebType* registrationRaw)
     {
         OwnPtr<WebType> registration = adoptPtr(registrationRaw);
         return adoptRefWillBeNoop(new PushRegistration(registration->endpoint, registration->registrationId));
     }
 
     virtual ~PushRegistration();
 
     const String& pushEndpoint() const { return m_pushEndpoint; }
     const String& pushRegistrationId() const { return m_pushRegistrationId; }
 
     void trace(Visitor*) { }
 
 private:
     PushRegistration(const String& pushEndpoint, const String& pushRegistrationId);
 
     String m_pushEndpoint;
     String m_pushRegistrationId;
 };
 
 } // namespace WebCore
 
 #endif // PushRegistration_h