Remove lineDash field in favor of gettors/settors.

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 331 matching lines @@
     'CanvasRenderingContext2D.drawImageFromRect',
     'CanvasRenderingContext2D.setAlpha',
     'CanvasRenderingContext2D.setCompositeOperation',
     'CanvasRenderingContext2D.setFillColor',
     'CanvasRenderingContext2D.setLineCap',
     'CanvasRenderingContext2D.setLineJoin',
     'CanvasRenderingContext2D.setLineWidth',
     'CanvasRenderingContext2D.setMiterLimit',
     'CanvasRenderingContext2D.setShadow',
     'CanvasRenderingContext2D.setStrokeColor',
+    'CanvasRenderingContext2D.webkitLineDash',
     'CanvasRenderingContext2D.webkitLineDashOffset',
     'CharacterData.remove',
     'DOMWindow.call:blur',
     'DOMWindow.clientInformation',
     'DOMWindow.call:focus',
     'DOMWindow.get:frames',
     'DOMWindow.get:length',
     'DOMWindow.prompt',
     'DOMWindow.webkitCancelAnimationFrame',
     'DOMWindow.webkitCancelRequestAnimationFrame',
@@ skipping 344 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)