Change RenderObject::style(bool) to accept an enum instead

Source/core/rendering/InlineFlowBox.cpp

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *
  * 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 87 matching lines @@
 
     child->setParent(this);
     if (!m_firstChild) {
         m_firstChild = child;
         m_lastChild = child;
     } else {
         m_lastChild->setNextOnLine(child);
         child->setPrevOnLine(m_lastChild);
         m_lastChild = child;
     }
-    child->setFirstLineStyleBit(isFirstLineStyle());
+    child->setFirstLineStyleBit(isFirstLineStyle() == FirstLineStyle);
     child->setIsHorizontal(isHorizontal());
     if (child->isText()) {
         if (child->renderer().parent() == renderer())
             m_hasTextChildren = true;
         setHasTextDescendantsOnAncestors(this);
     } else if (child->isInlineFlowBox()) {
         if (toInlineFlowBox(child)->hasTextDescendants())
             setHasTextDescendantsOnAncestors(this);
     }
 
@@ skipping 1543 matching lines @@
         ASSERT(child->prevOnLine() == prev);
         prev = child;
     }
     ASSERT(prev == m_lastChild);
 #endif
 }
 
 #endif
 
 } // namespace WebCore