Replaced Element.append with Node.appendChild

tools/dom/scripts/htmlrenamer.py

 #!/usr/bin/python
 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 import logging
 import monitored
 import re
 
 html_interface_renames = monitored.Dict('htmlrenamer.html_interface_renames', {
     'CDATASection': 'CDataSection',
@@ skipping 228 matching lines @@
   'MouseEvent.initMouseEvent',
   'MouseEvent.clientX',
   'MouseEvent.clientY',
   'MouseEvent.webkitMovementX',
   'MouseEvent.webkitMovementY',
   'MouseEvent.offsetX',
   'MouseEvent.offsetY',
   'MouseEvent.screenX',
   'MouseEvent.screenY',
   'MutationEvent.initMutationEvent',
-  'Node.appendChild',
   'Node.attributes',
   'Node.childNodes',
   'Node.firstChild',
   'Node.lastChild',
   'Node.localName',
   'Node.namespaceURI',
   'Node.removeChild',
   'Node.replaceChild',
   'Screen.availHeight',
   'Screen.availLeft',
@@ skipping 42 matching lines @@
     'DOMWindow.setTimeout': '_setTimeout',
     'DOMWindow.setInterval': '_setInterval',
     'DOMWindow.webkitConvertPointFromNodeToPage': 'convertPointFromNodeToPage',
     'DOMWindow.webkitConvertPointFromPageToNode': 'convertPointFromPageToNode',
     'DOMWindow.webkitNotifications': 'notifications',
     'DOMWindow.webkitRequestFileSystem': 'requestFileSystem',
     'DOMWindow.webkitResolveLocalFileSystemURL': 'resolveLocalFileSystemUrl',
     'Element.webkitCreateShadowRoot': 'createShadowRoot',
     'Element.webkitMatchesSelector' : 'matches',
     'Navigator.webkitGetUserMedia': '_getUserMedia',
+    'Node.appendChild': 'append',
     'Node.cloneNode': 'clone',
     'Node.nextSibling': 'nextNode',
     'Node.ownerDocument': 'document',
     'Node.parentElement': 'parent',
     'Node.previousSibling': 'previousNode',
     'Node.textContent': 'text',
     'SVGComponentTransferFunctionElement.offset': 'gradientOffset',
     'SVGElement.className': '$dom_svgClassName',
     'SVGStopElement.offset': 'gradientOffset',
     'WorkerContext.webkitRequestFileSystem': 'requestFileSystem',
@@ skipping 387 matching lines @@
 
     # We're looking for a sequence of letters which start with capital letter
     # then a series of caps and finishes with either the end of the string or
     # a capital letter.
     # The [0-9] check is for names such as 2D or 3D
     # The following test cases should match as:
     #   WebKitCSSFilterValue: WebKit(C)(SS)(F)ilterValue
     #   XPathNSResolver: (X)()(P)ath(N)(S)(R)esolver (no change)
     #   IFrameElement: (I)()(F)rameElement (no change)
     return re.sub(r'([A-Z])([A-Z]{2,})([A-Z]|$)', toLower, name)