Removed HttpRequestProgressEvent

tests/html/event_test.dart

 // 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.
 
 library EventTest;
 import "package:expect/expect.dart";
 import '../../pkg/unittest/lib/unittest.dart';
 import '../../pkg/unittest/lib/html_config.dart';
 import 'dart:html';
 
@@ skipping 204 matching lines @@
     expect(ev.wheelDeltaY, 240);
     expect(ev.screen.x, 3);
     expect(ev.screen.y, 4);
     expect(ev.client.x, 5);
     expect(ev.client.y, 6);
     expect(ev.ctrlKey, isTrue);
     expect(ev.altKey, isTrue);
     expect(ev.shiftKey, isTrue);
     expect(ev.metaKey, isTrue);
   }, type: 'mousewheel');
-
-  // HttpRequestProgressEvent has no properties to itself, so just test that
-  // it doesn't error out on creation and can be dispatched.
-  // Issue 1005.
-  // eventTest('HttpRequestProgressEvent',
-  //     () => new HttpRequestProgressEvent('foo', 5),
-  //     (ev) {});
 }