Remove the ENABLE_SQL_DATABASE compile-time flag.

Source/WebCore/Modules/webdatabase/SQLTransactionSync.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 14 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "SQLTransactionSync.h"
 
-#if ENABLE(SQL_DATABASE)
-
 #include "DatabaseSync.h"
 #include "SQLTransactionSyncCallback.h"
 #include "ScriptExecutionContext.h"
 
 namespace WebCore {
 
 PassRefPtr<SQLTransactionSync> SQLTransactionSync::create(DatabaseSync* db, PassRefPtr<SQLTransactionSyncCallback> callback, bool readOnly)
 {
     return adoptRef(new SQLTransactionSync(db, callback, readOnly));
 }
 
 SQLTransactionSync::SQLTransactionSync(DatabaseSync* db, PassRefPtr<SQLTransactionSyncCallback> callback, bool readOnly)
     : SQLTransactionBackendSync(db, callback, readOnly)
 {
     ASSERT(m_database->scriptExecutionContext()->isContextThread());
 }
 
 SQLTransactionSync* SQLTransactionSync::from(SQLTransactionBackendSync* backend)
 {
     return static_cast<SQLTransactionSync*>(backend);
 }
 
 } // namespace WebCore
-
-#endif // ENABLE(SQL_DATABASE)