Update script to fetch new WebCore IDL

third_party/WebCore/dom/ShadowRoot.idl

Index: third_party/WebCore/dom/ShadowRoot.idl
diff --git a/third_party/WebCore/dom/ShadowRoot.idl b/third_party/WebCore/dom/ShadowRoot.idl
new file mode 100644
index 0000000000000000000000000000000000000000..e9e8b1b40f2cea3ad812d1fba3cbc9d3b93c9382
--- /dev/null
+++ b/third_party/WebCore/dom/ShadowRoot.idl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2012 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+module core {
+
+    interface [
+        Conditional=SHADOW_DOM,
+        V8EnabledAtRuntime=shadowDOM,
+        Constructor(in Element host),
+        ConstructorRaisesException
+    ] ShadowRoot : DocumentFragment {
+        readonly attribute Element host;
+        readonly attribute Element activeElement;
+
+        attribute [TreatNullAs=NullString] DOMString innerHTML
+            setter raises(DOMException);
+
+        Element getElementById(in [Optional=DefaultIsUndefined] DOMString elementId);
+        NodeList getElementsByClassName(in [Optional=DefaultIsUndefined] DOMString className);
+        NodeList getElementsByTagName(in [Optional=DefaultIsUndefined] DOMString tagName);
+        NodeList getElementsByTagNameNS(in [TreatNullAs=NullString,Optional=DefaultIsUndefined] DOMString namespaceURI,
+                                        in [Optional=DefaultIsUndefined] DOMString localName);
+    };
+
+}