Revert "Making all DOM types abstract and removing superfluous Dartium constructors."

sdk/lib/web_sql/dartium/web_sql_dartium.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  * **Caution:** this specification is no longer actively maintained by the Web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.
  */
@@ skipping 64 matching lines @@
 
 
 @DocsEditable
 @DomName('Database')
 @SupportedBrowser(SupportedBrowser.CHROME)
 @SupportedBrowser(SupportedBrowser.SAFARI)
 @Experimental
 // http://www.w3.org/TR/webdatabase/#asynchronous-database-api
 @Experimental // deprecated
 class SqlDatabase extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory SqlDatabase._() { throw new UnsupportedError("Not supported"); }
+  SqlDatabase.internal();
 
   /// Checks if this type is supported on the current platform.
   static bool get supported => true;
 
   @DomName('Database.version')
   @DocsEditable
   String get version native "Database_version_Getter";
 
   /**
    * Atomically update the database version to [newVersion], asynchronously
@@ skipping 25 matching lines @@
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('SQLError')
 // http://www.w3.org/TR/webdatabase/#sqlerror
 @Experimental // deprecated
 class SqlError extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory SqlError._() { throw new UnsupportedError("Not supported"); }
+  SqlError.internal();
 
   @DomName('SQLError.CONSTRAINT_ERR')
   @DocsEditable
   static const int CONSTRAINT_ERR = 6;
 
   @DomName('SQLError.DATABASE_ERR')
   @DocsEditable
   static const int DATABASE_ERR = 1;
 
   @DomName('SQLError.QUOTA_ERR')
@@ skipping 34 matching lines @@
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('SQLException')
 // http://www.w3.org/TR/webdatabase/#sqlexception
 @Experimental // deprecated
 class SqlException extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory SqlException._() { throw new UnsupportedError("Not supported"); }
+  SqlException.internal();
 
   @DomName('SQLException.CONSTRAINT_ERR')
   @DocsEditable
   static const int CONSTRAINT_ERR = 6;
 
   @DomName('SQLException.DATABASE_ERR')
   @DocsEditable
   static const int DATABASE_ERR = 1;
 
   @DomName('SQLException.QUOTA_ERR')
@@ skipping 34 matching lines @@
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('SQLResultSet')
 // http://www.w3.org/TR/webdatabase/#sqlresultset
 @Experimental // deprecated
 class SqlResultSet extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory SqlResultSet._() { throw new UnsupportedError("Not supported"); }
+  SqlResultSet.internal();
 
   @DomName('SQLResultSet.insertId')
   @DocsEditable
   int get insertId native "SQLResultSet_insertId_Getter";
 
   @DomName('SQLResultSet.rows')
   @DocsEditable
   SqlResultSetRowList get rows native "SQLResultSet_rows_Getter";
 
   @DomName('SQLResultSet.rowsAffected')
   @DocsEditable
   int get rowsAffected native "SQLResultSet_rowsAffected_Getter";
 
 }
 // 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.
 
 
 @DocsEditable
 @DomName('SQLResultSetRowList')
 // http://www.w3.org/TR/webdatabase/#sqlresultsetrowlist
 @Experimental // deprecated
 class SqlResultSetRowList extends NativeFieldWrapperClass1 with ListMixin<Map>, ImmutableListMixin<Map> implements List<Map> {
-  // To suppress missing implicit constructor warnings.
-  factory SqlResultSetRowList._() { throw new UnsupportedError("Not supported"); }
+  SqlResultSetRowList.internal();
 
   @DomName('SQLResultSetRowList.length')
   @DocsEditable
   int get length native "SQLResultSetRowList_length_Getter";
 
   Map operator[](int index) {
     if (index < 0 || index >= length)
       throw new RangeError.range(index, 0, length);
     return _nativeIndexedGetter(index);
   }
@@ skipping 50 matching lines @@
 
 
 @DocsEditable
 @DomName('SQLTransaction')
 @SupportedBrowser(SupportedBrowser.CHROME)
 @SupportedBrowser(SupportedBrowser.SAFARI)
 @Experimental
 // http://www.w3.org/TR/webdatabase/#sqltransaction
 @deprecated // deprecated
 class SqlTransaction extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory SqlTransaction._() { throw new UnsupportedError("Not supported"); }
+  SqlTransaction.internal();
 
   @DomName('SQLTransaction.executeSql')
   @DocsEditable
   void executeSql(String sqlStatement, List arguments, [SqlStatementCallback callback, SqlStatementErrorCallback errorCallback]) native "SQLTransaction_executeSql_Callback";
 
 }
 // 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.
 
 
 @DocsEditable
 @DomName('SQLTransactionSync')
 @SupportedBrowser(SupportedBrowser.CHROME)
 @SupportedBrowser(SupportedBrowser.SAFARI)
 @Experimental
 // http://www.w3.org/TR/webdatabase/#sqltransactionsync
 @Experimental // deprecated
 abstract class _SQLTransactionSync extends NativeFieldWrapperClass1 {
-  // To suppress missing implicit constructor warnings.
-  factory _SQLTransactionSync._() { throw new UnsupportedError("Not supported"); }
+  _SQLTransactionSync.internal();
 
 }