Make StyleChange parameter explicit in setNeedsStyleRecalc.

Source/core/dom/VisitedLinkState.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 47 matching lines @@
     : m_document(document)
 {
 }
 
 void VisitedLinkState::invalidateStyleForAllLinks()
 {
     if (m_linksCheckedForVisitedState.isEmpty())
         return;
     for (Element* element = ElementTraversal::firstWithin(m_document); element; element = ElementTraversal::next(*element)) {
         if (element->isLink())
-            element->setNeedsStyleRecalc();
+            element->setNeedsStyleRecalc(SubtreeStyleChange);
     }
 }
 
 void VisitedLinkState::invalidateStyleForLink(LinkHash linkHash)
 {
     if (!m_linksCheckedForVisitedState.contains(linkHash))
         return;
     for (Element* element = ElementTraversal::firstWithin(m_document); element; element = ElementTraversal::next(*element)) {
         if (element->isLink() && linkHashForElement(*element) == linkHash)
-            element->setNeedsStyleRecalc();
+            element->setNeedsStyleRecalc(SubtreeStyleChange);
     }
 }
 
 EInsideLink VisitedLinkState::determineLinkStateSlowCase(const Element& element)
 {
     ASSERT(element.isLink());
     ASSERT(m_document.isActive());
     ASSERT(m_document == element.document());
 
     const AtomicString& attribute = linkAttribute(element);
@@ skipping 11 matching lines @@
     if (LinkHash hash = linkHashForElement(element, attribute)) {
         m_linksCheckedForVisitedState.add(hash);
         if (blink::Platform::current()->isLinkVisited(hash))
             return InsideVisitedLink;
     }
 
     return InsideUnvisitedLink;
 }
 
 }