Implement Web Worker access to the SQL database.

WebCore/workers/WorkerContext.h

 /*
  * Copyright (C) 2008, 2009 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 91 matching lines @@
 
 #if ENABLE(NOTIFICATIONS)
         NotificationCenter* webkitNotifications() const;
 #endif
 
 #if ENABLE(DATABASE)
         // HTML 5 client-side database
         PassRefPtr<Database> openDatabase(const String& name, const String& version, const String& displayName, unsigned long estimatedSize, ExceptionCode&);
         // Not implemented yet.
         virtual bool isDatabaseReadOnly() const { return false; }
-        // Not implemented yet.
-        virtual void databaseExceededQuota(const String&) { }
+        // Not implemented for real yet.
+        virtual void databaseExceededQuota(const String&);
 #endif
         virtual bool isContextThread() const;
 
 
         // These methods are used for GC marking. See JSWorkerContext::markChildren(MarkStack&) in
         // JSWorkerContextCustom.cpp.
         WorkerNavigator* optionalNavigator() const { return m_navigator.get(); }
         WorkerLocation* optionalLocation() const { return m_location.get(); }
 
         using RefCounted<WorkerContext>::ref;
@@ skipping 30 matching lines @@
 #endif
         bool m_closing;
         EventTargetData m_eventTargetData;
     };
 
 } // namespace WebCore
 
 #endif // ENABLE(WORKERS)
 
 #endif // WorkerContext_h