From b7514639243466d7923d0bd81e2e0e37380318c5 Mon Sep 17 00:00:00 2001
From: centaur <heliu.smth@gmail.com>
Date: Wed, 12 Nov 2014 23:07:54 +0800
Subject: [PATCH] deprecate Node.isSameNode Node.isSupported. add missing
 Node.contains

---
 src/main/scala/org/scalajs/dom/lib.scala | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/main/scala/org/scalajs/dom/lib.scala b/src/main/scala/org/scalajs/dom/lib.scala
index fea5d580f..63a1e94c4 100644
--- a/src/main/scala/org/scalajs/dom/lib.scala
+++ b/src/main/scala/org/scalajs/dom/lib.scala
@@ -943,7 +943,9 @@ class Node extends EventTarget {
    * The Node.isSupported()returns a Boolean flag containing the result of a test
    * whether the DOM implementation implements a specific feature and this feature is
    * supported by the specific node.
-   *
+   * @deprecated
+   * This feature is obsolete. Although it may still work in some browsers, its use
+   * is discouraged since it could be removed at any time. Try to avoid using it.
    * MDN
    */
   def isSupported(feature: String, version: String): Boolean = ???
@@ -991,6 +993,15 @@ class Node extends EventTarget {
   /**
    * Tests whether two nodes are the same, that is they reference the same object.
    *
+   * @deprecated
+   * {{{
+   * // Instead of using
+   * node1.isSameNode(node2)
+   *
+   * // use
+   * node1 === node2 // or
+   * node1 == node2
+   * }}}
    * MDN
    */
   def isSameNode(other: Node): Boolean = ???
@@ -1040,6 +1051,13 @@ class Node extends EventTarget {
    * MDN
    */
   def insertBefore(newChild: Node, refChild: Node = ???): Node = ???
+
+  /**
+   * @return a Boolean value indicating whether a node is a descendant of a given node. or not.
+   *
+   * MDN
+   */
+  def contains(otherNode: Node): Boolean = ???
 }