Use @Native annotation on dart2js DOM native classes

sdk/lib/web_sql/dart2js/web_sql_dart2js.dart

 /**
  * An API for storing data in the browser that can be queried with SQL.
  *
  * **Caution:** this specification is no longer actively maintained by the Web
  * Applications Working Group and may be removed at any time.
  * See [the W3C Web SQL Database specification](http://www.w3.org/TR/webdatabase/)
  * for more information.
  *
  * The [dart:indexed_db] APIs is a recommended alternatives.
  */
 library dart.dom.web_sql;
 
 import 'dart:async';
 import 'dart:collection';
 import 'dart:_internal' hide deprecated;
 import 'dart:html';
 import 'dart:html_common';
-import 'dart:_js_helper' show convertDartClosureToJS, Creates, JSName;
+import 'dart:_js_helper' show convertDartClosureToJS, Creates, JSName, Native;
 import 'dart:_foreign_helper' show JS;
 import 'dart:_interceptors' show Interceptor;
 // DO NOT EDIT - unless you are editing documentation as per:
 // https://code.google.com/p/dart/wiki/ContributingHTMLDocumentation
 // Auto-generated dart:audio library.
 
 
 
 
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
@@ skipping 45 matching lines @@
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DocsEditable()
 @DomName('Database')
 @SupportedBrowser(SupportedBrowser.CHROME)
 @SupportedBrowser(SupportedBrowser.SAFARI)
 @Experimental()
 // http://www.w3.org/TR/webdatabase/#asynchronous-database-api
 @Experimental() // deprecated
-class SqlDatabase extends Interceptor native "Database" {
+@Native("Database")
+class SqlDatabase extends Interceptor {
   // To suppress missing implicit constructor warnings.
   factory SqlDatabase._() { throw new UnsupportedError("Not supported"); }
 
   /// Checks if this type is supported on the current platform.
   static bool get supported => JS('bool', '!!(window.openDatabase)');
 
   @DomName('Database.version')
   @DocsEditable()
   final String version;
 
@@ skipping 23 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.
 
 
 @DocsEditable()
 @DomName('SQLError')
 // http://www.w3.org/TR/webdatabase/#sqlerror
 @Experimental() // deprecated
-class SqlError extends Interceptor native "SQLError" {
+@Native("SQLError")
+class SqlError extends Interceptor {
   // To suppress missing implicit constructor warnings.
   factory SqlError._() { throw new UnsupportedError("Not supported"); }
 
   @DomName('SQLError.CONSTRAINT_ERR')
   @DocsEditable()
   static const int CONSTRAINT_ERR = 6;
 
   @DomName('SQLError.DATABASE_ERR')
   @DocsEditable()
   static const int DATABASE_ERR = 1;
@@ skipping 32 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.
 
 
 @DocsEditable()
 @DomName('SQLResultSet')
 // http://www.w3.org/TR/webdatabase/#sqlresultset
 @Experimental() // deprecated
-class SqlResultSet extends Interceptor native "SQLResultSet" {
+@Native("SQLResultSet")
+class SqlResultSet extends Interceptor {
   // To suppress missing implicit constructor warnings.
   factory SqlResultSet._() { throw new UnsupportedError("Not supported"); }
 
   @DomName('SQLResultSet.insertId')
   @DocsEditable()
   final int insertId;
 
   @DomName('SQLResultSet.rows')
   @DocsEditable()
   final SqlResultSetRowList rows;
 
   @DomName('SQLResultSet.rowsAffected')
   @DocsEditable()
   final int rowsAffected;
 }
 // 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.
 
 
 @DocsEditable()
 @DomName('SQLResultSetRowList')
 // http://www.w3.org/TR/webdatabase/#sqlresultsetrowlist
 @Experimental() // deprecated
-class SqlResultSetRowList extends Interceptor with ListMixin<Map>, ImmutableListMixin<Map> implements List<Map> native "SQLResultSetRowList" {
+@Native("SQLResultSetRowList")
+class SqlResultSetRowList extends Interceptor with ListMixin<Map>, ImmutableListMixin<Map> implements List<Map> {
   // To suppress missing implicit constructor warnings.
   factory SqlResultSetRowList._() { throw new UnsupportedError("Not supported"); }
 
   @DomName('SQLResultSetRowList.length')
   @DocsEditable()
   int get length => JS("int", "#.length", this);
 
   Map operator[](int index) {
     if (JS("bool", "# >>> 0 !== # || # >= #", index,
         index, index, length))
@@ skipping 55 matching lines @@
 // BSD-style license that can be found in the LICENSE file.
 
 
 @DocsEditable()
 @DomName('SQLTransaction')
 @SupportedBrowser(SupportedBrowser.CHROME)
 @SupportedBrowser(SupportedBrowser.SAFARI)
 @Experimental()
 // http://www.w3.org/TR/webdatabase/#sqltransaction
 @deprecated // deprecated
-class SqlTransaction extends Interceptor native "SQLTransaction" {
+@Native("SQLTransaction")
+class SqlTransaction extends Interceptor {
   // To suppress missing implicit constructor warnings.
   factory SqlTransaction._() { throw new UnsupportedError("Not supported"); }
 
   @DomName('SQLTransaction.executeSql')
   @DocsEditable()
   void executeSql(String sqlStatement, List<Object> arguments, [SqlStatementCallback callback, SqlStatementErrorCallback errorCallback]) native;
 }
 // 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.
 
 
 @DocsEditable()
 @DomName('SQLTransactionSync')
 @SupportedBrowser(SupportedBrowser.CHROME)
 @SupportedBrowser(SupportedBrowser.SAFARI)
 @Experimental()
 // http://www.w3.org/TR/webdatabase/#sqltransactionsync
 @Experimental() // deprecated
-abstract class _SQLTransactionSync extends Interceptor native "SQLTransactionSync" {
+@Native("SQLTransactionSync")
+abstract class _SQLTransactionSync extends Interceptor {
   // To suppress missing implicit constructor warnings.
   factory _SQLTransactionSync._() { throw new UnsupportedError("Not supported"); }
 }