Web SQL: Remove more worker-related code.

public/web/WebWorkerPermissionClientProxy.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 28 matching lines @@
 class WebString;
 
 // Proxy interface to talk to the document's PermissionClient implementation.
 // This proxy is created by the embedder and is passed to the worker's
 // WorkerGlobalScope in blink. Each allow method is called on the worker thread
 // and may destructed on the worker thread.
 class WebWorkerPermissionClientProxy {
 public:
     virtual ~WebWorkerPermissionClientProxy() { }
 
+    // Deprecated: This function should be removed.
     virtual bool allowDatabase(const WebString& name, const WebString& displayName, unsigned long estimatedSize)
     {
         return true;
     }
 
     virtual bool requestFileSystemAccessSync()
     {
         return true;
     }
 
     virtual bool allowIndexedDB(const WebString& name)
     {
         return true;
     }
 };
 
 } // namespace blink
 
 #endif // WebWorkerPermissionClientProxy_h