Move Element.style to HTMLElement

Source/core/dom/Element.idl

 /*
  * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  *
  * 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 85 matching lines @@
     readonly attribute long clientWidth;
     readonly attribute long clientHeight;
     // http://dev.w3.org/csswg/cssom-view/#extensions-to-the-htmlelement-interface
     // FIXME: offset* should only be on HTMLElement.
     [MeasureAs=ElementOffsetParent, PerWorldBindings] readonly attribute Element? offsetParent;
     [MeasureAs=ElementOffsetTop] readonly attribute long offsetTop;
     [MeasureAs=ElementOffsetLeft] readonly attribute long offsetLeft;
     [MeasureAs=ElementOffsetWidth] readonly attribute long offsetWidth;
     [MeasureAs=ElementOffsetHeight] readonly attribute long offsetHeight;
 
-    // CSS Object Model (CSSOM)
-    // http://dev.w3.org/csswg/cssom/#the-elementcssinlinestyle-interface
-    // FIXME: style should be on HTMLElement and SVGElement. crbug.com/497376
-    // FIXME: style should have [PutForwards=cssText].
-    [SameObject, PerWorldBindings] readonly attribute CSSStyleDeclaration style;
-
     // HTML
     // https://html.spec.whatwg.org/#htmlelement
     // FIXME: dataset should be on HTMLElement.
     [SameObject, PerWorldBindings] readonly attribute DOMStringMap dataset;
 
     // Non-standard APIs
     // https://www.w3.org/Bugs/Public/show_bug.cgi?id=19962
     [RaisesException, CustomElementCallbacks, MeasureAs=InsertAdjacentElement] Element insertAdjacentElement(DOMString where, Element element);
     [RaisesException, MeasureAs=InsertAdjacentText] void insertAdjacentText(DOMString where, DOMString text);
     [MeasureAs=ElementScrollIntoViewIfNeeded] void scrollIntoViewIfNeeded(optional boolean centerIfNeeded);
@@ skipping 15 matching lines @@
     [RuntimeEnabled=Touch] attribute EventHandler ontouchcancel;
     [RuntimeEnabled=Touch] attribute EventHandler ontouchend;
     [RuntimeEnabled=Touch] attribute EventHandler ontouchmove;
     [RuntimeEnabled=Touch] attribute EventHandler ontouchstart;
     attribute EventHandler onwheel;
 };
 
 Element implements ParentNode;
 Element implements ChildNode;
 Element implements NonDocumentTypeChildNode;