Changed EBoxSizing to an enum class and renamed its members

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
  *               All rights reserved.
  * Copyright (C) Research In Motion Limited 2010. 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
@@ skipping 410 matching lines @@
 bool LayoutBlock::widthAvailableToChildrenHasChanged() {
   // TODO(robhogan): Does m_widthAvailableToChildrenChanged always get reset
   // when it needs to?
   bool widthAvailableToChildrenHasChanged = m_widthAvailableToChildrenChanged;
   m_widthAvailableToChildrenChanged = false;
 
   // If we use border-box sizing, have percentage padding, and our parent has
   // changed width then the width available to our children has changed even
   // though our own width has remained the same.
   widthAvailableToChildrenHasChanged |=
-      style()->boxSizing() == BoxSizingBorderBox &&
+      style()->boxSizing() == EBoxSizing::kBorderBox &&
       needsPreferredWidthsRecalculation() &&
       view()->layoutState()->containingBlockLogicalWidthChanged();
 
   return widthAvailableToChildrenHasChanged;
 }
 
 DISABLE_CFI_PERF
 bool LayoutBlock::updateLogicalWidthAndColumnWidth() {
   LayoutUnit oldWidth = logicalWidth();
   updateLogicalWidth();
@@ skipping 92 matching lines @@
          style()->specifiesColumns() || isLayoutFlowThread() || isTableCell() ||
          isTableCaption() || isFieldset() || isWritingModeRoot() ||
          isDocumentElement() || isColumnSpanAll() || isGridItem() ||
          style()->containsPaint() || style()->containsLayout() ||
          isSVGForeignObject();
 }
 
 static inline bool changeInAvailableLogicalHeightAffectsChild(
     LayoutBlock* parent,
     LayoutBox& child) {
-  if (parent->style()->boxSizing() != BoxSizingBorderBox)
+  if (parent->style()->boxSizing() != EBoxSizing::kBorderBox)
     return false;
   return parent->style()->isHorizontalWritingMode() &&
          !child.style()->isHorizontalWritingMode();
 }
 
 void LayoutBlock::updateBlockChildDirtyBitsBeforeLayout(bool relayoutChildren,
                                                         LayoutBox& child) {
   if (child.isOutOfFlowPositioned()) {
     // It's rather useless to mark out-of-flow children at this point. We may
     // not be their containing block (and if we are, it's just pure luck), so
@@ skipping 1645 matching lines @@
   }
 
   return availableHeight;
 }
 
 bool LayoutBlock::hasDefiniteLogicalHeight() const {
   return availableLogicalHeightForPercentageComputation() != LayoutUnit(-1);
 }
 
 }  // namespace blink