Move IDLs to 39 roll

core/dom/MutationObserverInit.idl

Index: core/dom/MutationObserverInit.idl
diff --git a/core/dom/MutationObserverInit.idl b/core/dom/MutationObserverInit.idl
new file mode 100644
index 0000000000000000000000000000000000000000..e44a484672f808377aa3d5db2d57de8899ce9ab2
--- /dev/null
+++ b/core/dom/MutationObserverInit.idl
@@ -0,0 +1,17 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Spec: http://dom.spec.whatwg.org/#interface-mutationobserver
+
+[
+    GarbageCollected
+] dictionary MutationObserverInit {
+    boolean childList = false;
+    boolean attributes;
+    boolean characterData;
+    boolean subtree = false;
+    boolean attributeOldValue;
+    boolean characterDataOldValue;
+    sequence<DOMString> attributeFilter;
+};