Regenerate dart:html

lib/dom/frog/dom_frog.dart

 #library('dom');
 
 // 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 4263 matching lines @@
   _IDBObjectStoreJs createObjectStore(String name, [Map options = null]) native;
 
   void deleteObjectStore(String name) native;
 
   bool dispatchEvent(_EventJs evt) native;
 
   void removeEventListener(String type, EventListener listener, [bool useCapture = null]) native;
 
   _IDBVersionChangeRequestJs setVersion(String version) native;
 
-  _IDBTransactionJs transaction(storeName_OR_storeNames, [int mode = null]) native;
+  _IDBTransactionJs transaction(storeName_OR_storeNames, int mode) native;
 }
 
 class _IDBDatabaseExceptionJs extends _DOMTypeJs implements IDBDatabaseException native "*IDBDatabaseException" {
 
   static final int ABORT_ERR = 8;
 
   static final int CONSTRAINT_ERR = 4;
 
   static final int DATA_ERR = 5;
 
@@ skipping 12942 matching lines @@
   IDBObjectStore createObjectStore(String name, [Map options]);
 
   void deleteObjectStore(String name);
 
   bool dispatchEvent(Event evt);
 
   void removeEventListener(String type, EventListener listener, [bool useCapture]);
 
   IDBVersionChangeRequest setVersion(String version);
 
-  IDBTransaction transaction(storeName_OR_storeNames, [int mode]);
+  IDBTransaction transaction(storeName_OR_storeNames, int mode);
 }
 // 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 IDBDatabaseException {
 
   static final int ABORT_ERR = 8;
@@ skipping 8118 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;
   }
 }