Move ServiceWorker public headers to public/{web,platform}/modules/serviceworker (1/3)

public/platform/WebServiceWorkerRegistrationProxy.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 WebServiceWorkerRegistrationProxy_h
-#define WebServiceWorkerRegistrationProxy_h
-
-namespace blink {
-
-class WebServiceWorker;
-
-// A proxy interface, passed via WebServiceWorkerRegistration.setProxy() from
-// blink to the embedder, to talk to the ServiceWorkerRegistration object from
-// embedder.
-class WebServiceWorkerRegistrationProxy {
-public:
-    // Notifies that the registration entered the installation process.
-    // The installing worker should be accessible via
-    // WebServiceWorkerRegistration.installing.
-    virtual void dispatchUpdateFoundEvent() = 0;
-
-    virtual void setInstalling(WebServiceWorker*) = 0;
-    virtual void setWaiting(WebServiceWorker*) = 0;
-    virtual void setActive(WebServiceWorker*) = 0;
-
-protected:
-    virtual ~WebServiceWorkerRegistrationProxy() { }
-};
-
-} // namespace blink
-
-#endif // WebServiceWorkerRegistrationProxy_h
+#include "public/platform/modules/serviceworker/WebServiceWorkerRegistrationProxy.h"