Changed EOverflow to an enum class and renamed its members

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

 /**
  * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
  *           (C) 2008 Torch Mobile Inc. All rights reserved.
  *               (http://www.torchmobile.com/)
  *
  * 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 109 matching lines @@
   if (LayoutBox* innerEditorBox = innerEditor->layoutBox()) {
     LayoutUnit nonContentHeight = innerEditorBox->borderAndPaddingHeight() +
                                   innerEditorBox->marginHeight();
     logicalHeight = computeControlLogicalHeight(
         innerEditorBox->lineHeight(true, HorizontalLine,
                                    PositionOfInteriorLineBoxes),
         nonContentHeight);
 
     // We are able to have a horizontal scrollbar if the overflow style is
     // scroll, or if its auto and there's no word wrap.
-    if (style()->overflowInlineDirection() == OverflowScroll ||
-        (style()->overflowInlineDirection() == OverflowAuto &&
+    if (style()->overflowInlineDirection() == EOverflow::Scroll ||
+        (style()->overflowInlineDirection() == EOverflow::Auto &&
          innerEditor->layoutObject()->style()->overflowWrap() ==
              NormalOverflowWrap))
       logicalHeight += scrollbarThickness();
 
     // FIXME: The logical height of the inner text box should have been added
     // before calling computeLogicalHeight to avoid this hack.
     setIntrinsicContentLogicalHeight(logicalHeight);
 
     logicalHeight += borderAndPaddingHeight();
   }
@@ skipping 211 matching lines @@
   LayoutUnit baseline(fontData->getFontMetrics().ascent(AlphabeticBaseline));
   for (LayoutObject* box = innerEditorLayoutObject; box && box != this;
        box = box->parent()) {
     if (box->isBox())
       baseline += toLayoutBox(box)->logicalTop();
   }
   return baseline.toInt();
 }
 
 }  // namespace blink