Changed EBoxSizing to an enum class and renamed its members

third_party/WebKit/Source/core/paint/BoxPaintInvalidator.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/paint/BoxPaintInvalidator.h"
 
 #include "core/frame/Settings.h"
 #include "core/layout/LayoutView.h"
 #include "core/layout/compositing/CompositedLayerMapping.h"
 #include "core/paint/ObjectPaintInvalidator.h"
@@ skipping 99 matching lines @@
     // can safely exit here.
     if (layoutView.usesCompositing() &&
         !RuntimeEnabledFeatures::rootLayerScrollingEnabled())
       return reason;
   }
 
   const ComputedStyle& style = m_box.styleRef();
 
   if ((style.backgroundLayers().thisOrNextLayersUseContentBox() ||
        style.maskLayers().thisOrNextLayersUseContentBox() ||
-       style.boxSizing() == BoxSizingBorderBox) &&
+       style.boxSizing() == EBoxSizing::kBorderBox) &&
       previousContentBoxRect() != m_box.contentBoxRect())
     return PaintInvalidationContentBoxChange;
 
   LayoutSize oldBorderBoxSize = previousBorderBoxSize();
   LayoutSize newBorderBoxSize = m_box.size();
   bool borderBoxChanged = oldBorderBoxSize != newBorderBoxSize;
   if (!borderBoxChanged && m_context.oldVisualRect == m_context.newVisualRect)
     return PaintInvalidationNone;
 
   // If either border box changed or bounds changed, and old or new border box
@@ skipping 184 matching lines @@
   if (paintInvalidationSize.isEmpty())
     return false;
 
   if (m_box.paintedOutputOfObjectHasNoEffectRegardlessOfSize())
     return false;
 
   const ComputedStyle& style = m_box.styleRef();
 
   // If we use border-box sizing we need to track changes in the size of the
   // content box.
-  if (style.boxSizing() == BoxSizingBorderBox)
+  if (style.boxSizing() == EBoxSizing::kBorderBox)
     return true;
 
   // No need to save old border box size if we can use size of the old paint
   // rect as the old border box size in the next invalidation.
   if (paintInvalidationSize != m_box.size())
     return true;
 
   // Background and mask layers can depend on other boxes than border box. See
   // crbug.com/490533
   if (style.backgroundLayers().thisOrNextLayersUseContentBox() ||
@@ skipping 43 matching lines @@
 
 LayoutRect BoxPaintInvalidator::previousLayoutOverflowRect() {
   DCHECK(m_box.hasPreviousBoxGeometries() ==
          previousBoxGeometriesMap().contains(&m_box));
   return m_box.hasPreviousBoxGeometries()
              ? previousBoxGeometriesMap().get(&m_box).layoutOverflowRect
              : LayoutRect();
 }
 
 }  // namespace blink