Deprecate Element.offsetParent/offsetTop/offsetLeft/offsetWidth/offsetHeight

Source/core/svg/SVGElement.idl

 /*
  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  * Copyright (C) 2006 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 13 matching lines @@
 
 interface SVGElement : Element {
     [RuntimeEnabled=SVG1DOM, MeasureAs=SVGClassName] readonly attribute SVGAnimatedString className;
     readonly attribute CSSStyleDeclaration style;
 
     readonly attribute SVGSVGElement? ownerSVGElement;
     readonly attribute SVGElement? viewportElement;
     [CustomElementCallbacks] attribute long tabIndex;
     void focus();
     void blur();
+
+    [Measure, PerWorldBindings] readonly attribute Element? offsetParent;

[philipj_slow, 2015/07/10 09:39:33]

Document this as

// TODO(tanay.c): SVGElement.offset* are non-standard. crbug.com/508865

[philipj_slow, 2015/07/10 11:16:30]

Make that crbug.com/463116 and also use BUG=463116,504578 so that this change
will shop up there.

[tanay.c, 2015/07/14 11:02:45]

Acknowledged.

[tanay.c, 2015/07/14 11:02:45]

Done.

+    [Measure] readonly attribute long offsetTop;
+    [Measure] readonly attribute long offsetLeft;
+    [Measure] readonly attribute long offsetWidth;
+    [Measure] readonly attribute long offsetHeight;
 };
 
 SVGElement implements GlobalEventHandlers;