bindings: Adds virtual ScriptWrappable::wrap method.

Source/modules/webdatabase/DatabaseSync.h

 /*
  * Copyright (C) 2010 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 30 matching lines @@
 
 namespace blink {
 
 class DatabaseCallback;
 class ExceptionState;
 class SQLTransactionSync;
 class SQLTransactionSyncCallback;
 
 // Instances of this class should be created and used only on the worker's context thread.
 class DatabaseSync FINAL : public DatabaseBackendSync, public DatabaseBase, public ScriptWrappable {
+    DEFINE_WRAPPERTYPEINFO();
 public:
     virtual ~DatabaseSync();
     virtual void trace(Visitor*) OVERRIDE;
 
     void changeVersion(const String& oldVersion, const String& newVersion, PassOwnPtrWillBeRawPtr<SQLTransactionSyncCallback>, ExceptionState&);
     void transaction(PassOwnPtrWillBeRawPtr<SQLTransactionSyncCallback>, ExceptionState&);
     void readTransaction(PassOwnPtrWillBeRawPtr<SQLTransactionSyncCallback>, ExceptionState&);
 
     virtual void closeImmediately() OVERRIDE;
     void observeTransaction(SQLTransactionSync&);
@@ skipping 32 matching lines @@
 #endif
 
     String m_lastErrorMessage;
 
     friend class DatabaseManager;
     friend class DatabaseServer; // FIXME: remove this when the backend has been split out.
 };
 
 } // namespace blink
 
-#endif
+#endif // DatabaseSync_h