Support DOMString[] and regenerate from IDL

client/dom/generated/src/wrapping/_CanvasRenderingContext2DWrappingImplementation.dart

 // Copyright (c) 2011, 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.
 
 // WARNING: Do not edit - generated code.
 
 class _CanvasRenderingContext2DWrappingImplementation extends _CanvasRenderingContextWrappingImplementation implements CanvasRenderingContext2D {
   _CanvasRenderingContext2DWrappingImplementation() : super() {}
 
   static create__CanvasRenderingContext2DWrappingImplementation() native {
@@ skipping 71 matching lines @@
 
   void set textAlign(String value) { _set__CanvasRenderingContext2D_textAlign(this, value); }
   static void _set__CanvasRenderingContext2D_textAlign(var _this, String value) native;
 
   String get textBaseline() { return _get__CanvasRenderingContext2D_textBaseline(this); }
   static String _get__CanvasRenderingContext2D_textBaseline(var _this) native;
 
   void set textBaseline(String value) { _set__CanvasRenderingContext2D_textBaseline(this, value); }
   static void _set__CanvasRenderingContext2D_textBaseline(var _this, String value) native;
 
+  num get webkitLineDashOffset() { return _get__CanvasRenderingContext2D_webkitLineDashOffset(this); }
+  static num _get__CanvasRenderingContext2D_webkitLineDashOffset(var _this) native;
+
+  void set webkitLineDashOffset(num value) { _set__CanvasRenderingContext2D_webkitLineDashOffset(this, value); }
+  static void _set__CanvasRenderingContext2D_webkitLineDashOffset(var _this, num value) native;
+
   void arc(num x, num y, num radius, num startAngle, num endAngle, bool anticlockwise) {
     _arc(this, x, y, radius, startAngle, endAngle, anticlockwise);
     return;
   }
   static void _arc(receiver, x, y, radius, startAngle, endAngle, anticlockwise) native;
 
   void arcTo(num x1, num y1, num x2, num y2, num radius) {
     _arcTo(this, x1, y1, x2, y2, radius);
     return;
   }
@@ skipping 701 matching lines @@
   static void _transform(receiver, m11, m12, m21, m22, dx, dy) native;
 
   void translate(num tx, num ty) {
     _translate(this, tx, ty);
     return;
   }
   static void _translate(receiver, tx, ty) native;
 
   String get typeName() { return "CanvasRenderingContext2D"; }
 }