Revert "Subpixel precision for clientWidth, offsetWidth, scrollTop et al"

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 43 matching lines @@
     // DOM4
     [Reflect] attribute DOMString id;
     [TreatReturnedNullStringAs=Null] readonly attribute DOMString namespaceURI;
     [TreatReturnedNullStringAs=Null, TreatNullAs=NullString, RaisesException=Setter] attribute DOMString prefix;
     [TreatReturnedNullStringAs=Null] readonly attribute DOMString localName;
 
     [RaisesException] boolean matches(DOMString selectors);
 
     // Common extensions
 
-    readonly attribute double offsetLeft;
-    readonly attribute double offsetTop;
-    readonly attribute double offsetWidth;
-    readonly attribute double offsetHeight;
+    readonly attribute long offsetLeft;
+    readonly attribute long offsetTop;
+    readonly attribute long offsetWidth;
+    readonly attribute long offsetHeight;
     [ImplementedAs=offsetParentForBindings, PerWorldBindings] readonly attribute Element offsetParent;
-    readonly attribute double clientLeft;
-    readonly attribute double clientTop;
-    readonly attribute double clientWidth;
-    readonly attribute double clientHeight;
+    readonly attribute long clientLeft;
+    readonly attribute long clientTop;
+    readonly attribute long clientWidth;
+    readonly attribute long clientHeight;
 
     // FIXME: should be:
     // attribute (Dictionary or double) scrollLeft;
     // attribute (Dictionary or double) scrollTop;
     // http://crbug.com/240176
-    [Custom=Setter] attribute double scrollLeft;
-    [Custom=Setter] attribute double scrollTop;
-    readonly attribute double scrollWidth;
-    readonly attribute double scrollHeight;
+    [Custom=Setter] attribute long scrollLeft;
+    [Custom=Setter] attribute long scrollTop;
+    readonly attribute long scrollWidth;
+    readonly attribute long scrollHeight;
 
     void focus();
     void blur();
     void scrollIntoView(optional boolean alignWithTop);
 
     // WebKit extensions
 
     [MeasureAs=ElementScrollIntoViewIfNeeded] void scrollIntoViewIfNeeded(optional boolean centerIfNeeded);
     [MeasureAs=ElementScrollByLines] void scrollByLines([Default=Undefined] optional long lines);
     [MeasureAs=ElementScrollByPages] void scrollByPages([Default=Undefined] optional long pages);
@@ skipping 47 matching lines @@
     [RuntimeEnabled=Touch] attribute EventHandler ontouchend;
     [RuntimeEnabled=Touch] attribute EventHandler ontouchmove;
     [RuntimeEnabled=Touch] attribute EventHandler ontouchstart;
     attribute EventHandler onwebkitfullscreenchange;
     attribute EventHandler onwebkitfullscreenerror;
     [LogActivity=SetterOnly] attribute EventHandler onwheel;
 };
 
 Element implements ParentNode;
 Element implements ChildNode;