Simplify SharedWorkerRepository code

public/web/WebFrameClient.h

 /*
  * Copyright (C) 2011, 2012 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 67 matching lines @@
 struct WebURLError;
 
 class WebFrameClient {
 public:
     // Factory methods -----------------------------------------------------
 
     // May return null.
     virtual WebPlugin* createPlugin(WebFrame*, const WebPluginParams&) { return 0; }
 
     // May return null.
+    // FIXME: Deprecate this.
     virtual WebSharedWorker* createSharedWorker(WebFrame*, const WebURL&, const WebString&, unsigned long long) { return 0; }
 
     // May return null.
     virtual WebMediaPlayer* createMediaPlayer(WebFrame*, const WebURL&, WebMediaPlayerClient*) { return 0; }
 
     // May return null.
     virtual WebApplicationCacheHost* createApplicationCacheHost(WebFrame*, WebApplicationCacheHostClient*) { return 0; }
 
     // May return null. Takes ownership of the client.
     virtual WebServiceWorkerProvider* createServiceWorkerProvider(WebFrame*, WebServiceWorkerProviderClient*) { return 0; }
@@ skipping 275 matching lines @@
     // Extensions3D.h in WebCore/platform/graphics).
     virtual void didLoseWebGLContext(WebFrame*, int) { }
 
 protected:
     ~WebFrameClient() { }
 };
 
 } // namespace WebKit
 
 #endif