Stop clamping tabIndex to short range

third_party/WebKit/Source/core/html/HTMLAnchorElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Simon Hausmann <hausmann@kde.org>
  * Copyright (C) 2003, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights
  * reserved.
  *           (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 342 matching lines @@
   if (newLinkRelations.contains("noreferrer"))
     m_linkRelations |= RelationNoReferrer;
   if (newLinkRelations.contains("noopener"))
     m_linkRelations |= RelationNoOpener;
 }
 
 const AtomicString& HTMLAnchorElement::name() const {
   return getNameAttribute();
 }
 
-short HTMLAnchorElement::tabIndex() const {
+int HTMLAnchorElement::tabIndex() const {
   // Skip the supportsFocus check in HTMLElement.
   return Element::tabIndex();
 }
 
 bool HTMLAnchorElement::isLiveLink() const {
   return isLink() && !hasEditableStyle(*this);
 }
 
 void HTMLAnchorElement::sendPings(const KURL& destinationURL) const {
   const AtomicString& pingValue = getAttribute(pingAttr);
@@ skipping 100 matching lines @@
 }
 
 HTMLAnchorElement::NavigationHintSender*
 HTMLAnchorElement::ensureNavigationHintSender() {
   if (!m_navigationHintSender)
     m_navigationHintSender = NavigationHintSender::create(this);
   return m_navigationHintSender;
 }
 
 }  // namespace blink