Remove the ENABLE_SQL_DATABASE compile-time flag.

Source/WebCore/Modules/webdatabase/DatabaseBackendBase.cpp

 /*
  * Copyright (C) 2011 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 12 matching lines @@
  * (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 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 "DatabaseBackendBase.h"
 
-#if ENABLE(SQL_DATABASE)
-
 #include "DatabaseAuthorizer.h"
 #include "DatabaseBackendContext.h"
 #include "DatabaseBase.h"
 #include "DatabaseContext.h"
 #include "DatabaseManager.h"
 #include "DatabaseTracker.h"
 #include "ExceptionCode.h"
 #include "Logging.h"
 #include "SQLiteStatement.h"
 #include "SQLiteTransaction.h"
@@ skipping 603 matching lines @@
 }
 
 void DatabaseBackendBase::reportVacuumDatabaseResult(int sqliteErrorCode)
 {
     DatabaseObserver::reportVacuumDatabaseResult(this, sqliteErrorCode);
 }
 
 #endif // PLATFORM(CHROMIUM)
 
 } // namespace WebCore
-
-#endif // ENABLE(SQL_DATABASE)