Import latest web-platform-tests

third_party/WebKit/LayoutTests/imported/web-platform-tests/shadow-dom/untriaged/shadow-trees/shadow-root-002.html

Index: third_party/WebKit/LayoutTests/imported/web-platform-tests/shadow-dom/untriaged/shadow-trees/shadow-root-002.html
diff --git a/third_party/WebKit/LayoutTests/imported/web-platform-tests/shadow-dom/untriaged/shadow-trees/shadow-root-002.html b/third_party/WebKit/LayoutTests/imported/web-platform-tests/shadow-dom/untriaged/shadow-trees/shadow-root-002.html
index 97201bea1432daf080ebb76d6fa359811363f640..cce4195865da5a2508e68c20a32bd7ea6b275c0c 100644
--- a/third_party/WebKit/LayoutTests/imported/web-platform-tests/shadow-dom/untriaged/shadow-trees/shadow-root-002.html
+++ b/third_party/WebKit/LayoutTests/imported/web-platform-tests/shadow-dom/untriaged/shadow-trees/shadow-root-002.html
@@ -17,7 +17,7 @@ policies and contribution forms [3].
 <link rel="author" title="Yuta Kitamura" href="mailto:yutak@google.com">
 <link rel="help" href="http://www.w3.org/TR/2013/WD-shadow-dom-20130514/#shadow-trees">
 <meta name="assert" content="On distribution, content element is replaced with the shadow host's children.">
-<script src="../testcommon.js"></script>
+<script src="../../../html/resources/common.js"></script>
 <style>
 p { color: black; }
 .pass { color: green; }
@@ -34,7 +34,7 @@ in this order.
 <div class="pass">C</div>
 </div>
 <script>
-var shadowRoot = window.host.createShadowRoot();
+var shadowRoot = window.host.attachShadow({mode: 'open'});
 
 shadowRoot.innerHTML =
     '<style>\n' +
@@ -42,7 +42,7 @@ shadowRoot.innerHTML =
     '* { color: red; }\n' +
     '</style>' +
     '<div class="shadow-pass">A</div>\n' +
-    '<content>FAIL</content>' +
+    '<slot>FAIL</slot>' +
     '<div class="shadow-pass">D</div>';
 </script>
 </body>