Merge pull request #153 from webcomponents/documentmatches

Document.matches shouldn't be defined.

src/ShadowDOM/wrappers/Document.js

@@ -242,7 +242,13 @@
     'querySelectorAll',
     'removeChild',
     'replaceChild',
-  ].concat(matchesNames));
+  ]);
+
+  forwardMethodsToWrapper([
+    window.HTMLBodyElement,
+    window.HTMLHeadElement,
+    window.HTMLHtmlElement,
+  ], matchesNames);
 
   forwardMethodsToWrapper([
     window.HTMLDocument || window.Document,  // Gecko adds these to HTMLDocument

tests/ShadowDOM/js/Document.js

@@ -53,6 +53,11 @@ htmlSuite('Document', function() {
     assert.equal(doc.head.parentNode, doc.documentElement);
   });
 
+  test('document.matches', function() {
+    var doc = wrap(document);
+    assert.isTrue(doc.matches === undefined);
+  });
+
   test('getElementsByTagName', function() {
     var elements = document.getElementsByTagName('body');
     assert.isTrue(elements instanceof HTMLCollection);