Copy lib/dom tests that use dart:html to lib/html.

tests/dom/document_test.dart

Index: tests/dom/document_test.dart
diff --git a/tests/dom/document_test.dart b/tests/dom/document_test.dart
deleted file mode 100644
index c768fda9d991f81e12046fbd8a063307def52630..0000000000000000000000000000000000000000
--- a/tests/dom/document_test.dart
+++ /dev/null
@@ -1,16 +0,0 @@
-#library('DocumentTest');
-#import('../../lib/unittest/unittest.dart');
-#import('../../lib/unittest/html_config.dart');
-#import('dart:html');
-
-main() {
-  useHtmlConfiguration();
-
-  test('CreateElement', () {
-    // FIXME: nifty way crashes, do it boring way.
-    Expect.isTrue(new Element.tag('span') is Element);
-    Expect.isTrue(new Element.tag('div') is DivElement);
-    Expect.isTrue(new Element.tag('a') is AnchorElement);
-    Expect.isTrue(new Element.tag('bad_name') is UnknownElement);
-  });
-}