test renaming overhaul: step 4 client tests

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('../../../../lib/unittest/unittest.dart');
-#import('../../../../lib/unittest/html_config.dart');
+#import('../../lib/unittest/unittest.dart');
+#import('../../lib/unittest/html_config.dart');
 #import('dart:html');
 
 // TODO(nweiz): Make this private to testEvents when Frog supports closures with
 // optional arguments.
 eventTest(String name, Event eventFn(), void validate(Event),
     [String type = 'foo']) {
   test(name, () {
     final el = new Element.tag('div');
     var fired = false;
     el.on[type].add((ev) {
@@ skipping 196 matching lines @@
     Expect.isTrue(ev.metaKey);
   }, type: 'mousewheel');
 
   // XMLHttpRequestProgressEvent has no properties to itself, so just test that
   // it doesn't error out on creation and can be dispatched.
   // Issue 1005.
   // eventTest('XMLHttpRequestProgressEvent',
   //     () => new XMLHttpRequestProgressEvent('foo', 5),
   //     (ev) {});
 }