Make hspace/vspace unsigned long in idl

third_party/WebKit/Source/core/html/HTMLObjectElement.idl

 /*
  * Copyright (C) 2006, 2007, 2009, 2010 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 35 matching lines @@
     void setCustomValidity(DOMString error);
 
     // TODO(foolip): legacycaller any (any... arguments); crbug.com/465009
 
     // obsolete members
     // https://html.spec.whatwg.org/#HTMLObjectElement-partial
     [CEReactions, Reflect] attribute DOMString align;
     [CEReactions, Reflect] attribute DOMString archive;
     [CEReactions, Reflect] attribute DOMString code;
     [CEReactions, Reflect] attribute boolean declare;
-    // TODO(foolip): hspace and vspace should be unsigned long.
-    [CEReactions, Reflect] attribute long hspace;
+    [CEReactions, Reflect] attribute unsigned long hspace;
     [CEReactions, Reflect] attribute DOMString standby;
-    [CEReactions, Reflect] attribute long vspace;
+    [CEReactions, Reflect] attribute unsigned long vspace;
     [CEReactions, Reflect, URL] attribute DOMString codeBase;
     [CEReactions, Reflect] attribute DOMString codeType;
 
     [CEReactions, Reflect, TreatNullAs=EmptyString] attribute DOMString border;
 
     // TODO(foolip): These getters and setters are not in the spec.
     [Custom, NotEnumerable] getter Node (DOMString name);
     [Custom] setter Node (DOMString name, Node value);
 };