Revert revision 16240

tests/html/css_test.dart

 library CssTest;
 import '../../pkg/unittest/lib/unittest.dart';
 import '../../pkg/unittest/lib/html_config.dart';
 import 'dart:html';
 
 main() {
   useHtmlConfiguration();
   test('CssMatrix', () {
     CssMatrix matrix1 = new CssMatrix();
     expect(matrix1.m11.round(), equals(1));
     expect(matrix1.m12.round(), isZero);
 
     CssMatrix matrix2 = new CssMatrix('matrix(1, 0, 0, 1, -835, 0)');
     expect(matrix2.a.round(), equals(1));
     expect(matrix2.e.round(), equals(-835));
   });
+  test('Point', () {
+    Element element = new Element.tag('div');
+    element.attributes['style'] =
+      '''
+      position: absolute;
+      width: 60px;
+      height: 100px;
+      left: 0px;
+      top: 0px;
+      background-color: red;
+      -webkit-transform: translate3d(250px, 100px, 0px) perspective(500px) rotateX(30deg);
+      ''';
+    document.body.nodes.add(element);
+
+    Point point = new Point(5, 2);
+    checkPoint(5, 2, point);
+    checkPoint(256, 110, window.webkitConvertPointFromNodeToPage(element, point));
+    point.y = 100;
+    checkPoint(5, 100, point);
+    checkPoint(254, 196, window.webkitConvertPointFromNodeToPage(element, point));
+  });
 }
+
+void checkPoint(expectedX, expectedY, Point point) {
+  expect(point.x.round(), equals(expectedX), reason: 'Wrong point.x');
+  expect(point.y.round(), equals(expectedY), reason: 'Wrong point.y');
+}