Rename updateStyle to updateRenderTree

Source/core/dom/FullscreenElementStack.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
@@ skipping 377 matching lines @@
         m_savedPlaceholderRenderStyle = RenderStyle::clone(renderer->style());
     }
 
     if (m_fullScreenElement != document()->documentElement())
         RenderFullScreen::wrapRenderer(renderer, renderer ? renderer->parent() : 0, document());
 
     m_fullScreenElement->setContainsFullScreenElementOnAncestorsCrossingFrameBoundaries(true);
 
     // FIXME: This should not call updateStyleIfNeeded.
     document()->setNeedsStyleRecalc(SubtreeStyleChange);
-    document()->updateStyleIfNeeded();
+    document()->updateRenderTreeIfNeeded();
 }
 
 void FullscreenElementStack::webkitDidEnterFullScreenForElement(Element*)
 {
     if (!m_fullScreenElement)
         return;
 
     if (!document()->isActive())
         return;
 
@@ skipping 162 matching lines @@
         if (!target)
             target = fullscreen->webkitCurrentFullScreenElement();
     }
 
     if (!target)
         target = doc;
     m_fullScreenChangeEventTargetQueue.append(target);
 }
 
 } // namespace WebCore