Changed EWhiteSpace to an enum class and renamed its members to keywords

third_party/WebKit/Source/core/layout/LayoutBlockFlowLine.cpp

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
  *               All right reserved.
  * Copyright (C) 2010 Google 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.
@@ skipping 81 matching lines @@
     for (BidiRun* r = firstRun; r; r = r->next()) {
       if (!r->m_box || r == trailingSpaceRun)
         continue;
 
       if (r->m_lineLayoutItem.isText()) {
         unsigned opportunitiesInRun = m_runsWithExpansions[i++];
 
         RELEASE_ASSERT(opportunitiesInRun <= m_totalOpportunities);
 
         // Don't justify for white-space: pre.
-        if (r->m_lineLayoutItem.style()->whiteSpace() != PRE) {
+        if (r->m_lineLayoutItem.style()->whiteSpace() != EWhiteSpace::Pre) {
           InlineTextBox* textBox = toInlineTextBox(r->m_box);
           RELEASE_ASSERT(m_totalOpportunities);
           int expansion = ((availableLogicalWidth - totalLogicalWidth) *
                            opportunitiesInRun / m_totalOpportunities)
                               .toInt();
           textBox->setExpansion(expansion);
           totalLogicalWidth += expansion;
         }
         m_totalOpportunities -= opportunitiesInRun;
         if (!m_totalOpportunities)
@@ skipping 2398 matching lines @@
 
 bool LayoutBlockFlow::paintedOutputOfObjectHasNoEffectRegardlessOfSize() const {
   // LayoutBlockFlow is in charge of paint invalidation of the first line.
   if (firstLineBox())
     return false;
 
   return LayoutBlock::paintedOutputOfObjectHasNoEffectRegardlessOfSize();
 }
 
 }  // namespace blink