SQLResultRowList.item converts row into map.

lib/dom/dart2js/dom_dart2js.dart

 #library('dart:dom_deprecated');
 
 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // DO NOT EDIT
 // Auto-generated Dart DOM library.
 
 
@@ skipping 6206 matching lines @@
 
   final _SQLResultSetRowListJs rows;
 
   final int rowsAffected;
 }
 
 class _SQLResultSetRowListJs extends _DOMTypeJs implements SQLResultSetRowList native "*SQLResultSetRowList" {
 
   final int length;
 
-  Object item(int index) native;
+  Map item(int index) native;
 }
 
 class _SQLTransactionJs extends _DOMTypeJs implements SQLTransaction native "*SQLTransaction" {
 
   void executeSql(String sqlStatement, List arguments, [SQLStatementCallback callback, SQLStatementErrorCallback errorCallback]) native;
 }
 
 class _SQLTransactionSyncJs extends _DOMTypeJs implements SQLTransactionSync native "*SQLTransactionSync" {
 
   _SQLResultSetJs executeSql(String sqlStatement, List arguments) native;
@@ skipping 12988 matching lines @@
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 interface SQLResultSetRowList {
 
   final int length;
 
-  Object item(int index);
+  Map item(int index);
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 typedef bool SQLStatementCallback(SQLTransaction transaction, SQLResultSet resultSet);
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
@@ skipping 6279 matching lines @@
     if (length < 0) throw new IllegalArgumentException('length');
     if (start < 0) throw new IndexOutOfRangeException(start);
     int end = start + length;
     if (end > a.length) throw new IndexOutOfRangeException(end);
     for (int i = start; i < end; i++) {
       accumulator.add(a[i]);
     }
     return accumulator;
   }
 }