Changed EOverflow to an enum class and renamed its members

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  *           (C) 2005, 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc.
  *               All rights reserved.
  * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 911 matching lines @@
       layerRects, currentLayer, adjustedLayerOffset, containerRect);
 }
 
 void LayoutBox::computeSelfHitTestRects(Vector<LayoutRect>& rects,
                                         const LayoutPoint& layerOffset) const {
   if (!size().isEmpty())
     rects.append(LayoutRect(layerOffset, size()));
 }
 
 int LayoutBox::verticalScrollbarWidth() const {
-  if (!hasOverflowClip() || style()->overflowY() == OverflowOverlay)
+  if (!hasOverflowClip() || style()->overflowY() == EOverflow::Overlay)
     return 0;
 
   return getScrollableArea()->verticalScrollbarWidth();
 }
 
 int LayoutBox::horizontalScrollbarHeight() const {
-  if (!hasOverflowClip() || style()->overflowX() == OverflowOverlay)
+  if (!hasOverflowClip() || style()->overflowX() == EOverflow::Overlay)
     return 0;
 
   return getScrollableArea()->horizontalScrollbarHeight();
 }
 
 ScrollResult LayoutBox::scroll(ScrollGranularity granularity,
                                const FloatSize& delta) {
   // Presumably the same issue as in setScrollTop. See crbug.com/343132.
   DisableCompositingQueryAsserts disabler;
 
@@ skipping 2239 matching lines @@
         // overflow has to be treated differently, since WinIE lets scrolled
         // overflow regions shrink as needed.
         // While we can't get all cases right, we can at least detect when the
         // cell has a specified height or when the table has a specified height.
         // In these cases we want to initially have no size and allow the
         // flexing of the table or the cell to its specified height to cause us
         // to grow to fill the space. This could end up being wrong in some
         // cases, but it is preferable to the alternative (sizing intrinsically
         // and making the row end up too big).
         LayoutTableCell* cell = toLayoutTableCell(cb);
-        if (style()->overflowY() != OverflowVisible &&
-            style()->overflowY() != OverflowHidden &&
+        if (style()->overflowY() != EOverflow::Visible &&
+            style()->overflowY() != EOverflow::Hidden &&
             (!cell->style()->logicalHeight().isAuto() ||
              !cell->table()->style()->logicalHeight().isAuto()))
           return LayoutUnit();
         return LayoutUnit(-1);
       }
       availableHeight = cb->overrideLogicalContentHeight();
     }
   } else {
     availableHeight = cb->availableLogicalHeightForPercentageComputation();
   }
@@ skipping 2445 matching lines @@
   LayoutRect rect = frameRect();
 
   LayoutBlock* block = containingBlock();
   if (block)
     block->adjustChildDebugRect(rect);
 
   return rect;
 }
 
 }  // namespace blink