indexedDB work

lib/dom/templates/html/frog/impl_Window.darttemplate

 // 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.
 
 class $CLASSNAME$EXTENDS$IMPLEMENTS native "@*DOMWindow" {
 
   _DocumentImpl get document() native "return this.document;";
 
   Window get _top() native "return this.top;";
 
@@ skipping 30 matching lines @@
          this[vendors[i]+'CancelAnimationFrame'] ||
          this[vendors[i]+'CancelRequestAnimationFrame'];
    }
    if (this.requestAnimationFrame && this.cancelAnimationFrame) return;
    this.requestAnimationFrame = function(callback) {
        return window.setTimeout(callback, 16 /* 16ms ~= 60fps */);
    };
    this.cancelAnimationFrame = function(id) { clearTimeout(id); }
 ''';
 
+
+  _IDBFactoryImpl get indexedDB() => _get_indexedDB();
+
+  _IDBFactoryImpl _get_indexedDB() native
+      'return this.indexedDB || this.webkitIndexedDB || this.mozIndexedDB';
+
 $!MEMBERS
 }