Moved chromium_status to appengine/

appengine_apps/chromium_status/static/js/common/dom_util.js

-// Copyright (c) 2011 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.
-
-/**
- * Helper utility functions for manipulating the DOM.
- */
-var DomUtil = {};
-
-/**
- * Toggles the visibility on a node.
- *
- * @param {DOMNode} n The node to show/hide.
- * @param {boolean} display False to hide the node.
- */
-DomUtil.DisplayNode = function(n, display) {
-  n.style.display = display ? "" : "none";
-};
-
-/**
- * Appends a new node with tag |type| to |parent|.
- *
- * @param {DOMNode} parent
- * @param {string} type
- * @return {DOMNode} The node that was just created.
- */
-DomUtil.AddNode = function(parent, type) {
-  if (!type) {
-    throw ("type must be defined");
-  }
-  var doc = parent.ownerDocument;
-  var n = doc.createElement(type);
-  parent.appendChild(n);
-  return n;
-};
-
-/**
- * Adds text to node |parent|.
- *
- * @param {DOMNode} parent
- * @param {string} text
- */
-DomUtil.AddText = function(parent, text) {
-  var doc = parent.ownerDocument;
-  var n = doc.createTextNode(text);
-  parent.appendChild(n);
-  return n;
-};