Remove the ENABLE_SQL_DATABASE compile-time flag.

Source/WebCore/Modules/webdatabase/SQLTransactionStateMachine.cpp

 /*
  * Copyright (C) 2013 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
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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 #include "config.h"
 #include "SQLTransactionStateMachine.h"
 
-#if ENABLE(SQL_DATABASE)
-
 #include "Logging.h"
 #include <wtf/Assertions.h>
 
 namespace WebCore {
 
 #if !LOG_DISABLED
 const char* nameForSQLTransactionState(SQLTransactionState state)
 {
     switch (state) {
     case SQLTransactionState::End:
@@ skipping 22 matching lines @@
         return "deliverQuotaIncreaseCallback";
     case SQLTransactionState::DeliverSuccessCallback:
         return "deliverSuccessCallback";
     default:
         return "UNKNOWN";
     }
 }
 #endif
 
 } // namespace WebCore
-
-#endif // ENABLE(SQL_DATABASE)