Make EBorderStyle an enum class.

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

 /*
  * Copyright (C) 1997 Martin Jones (mjones@kde.org)
  *           (C) 1997 Torben Weis (weis@kde.org)
  *           (C) 1998 Waldo Bastian (bastian@kde.org)
  *           (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009, 2010, 2013 Apple Inc.
  *               All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *
@@ skipping 1334 matching lines @@
 
 int LayoutTableSection::CalcBlockDirectionOuterBorder(
     BlockBorderSide side) const {
   if (!grid_.size() || !Table()->NumEffectiveColumns())
     return 0;
 
   int border_width = 0;
 
   const BorderValue& sb =
       side == kBorderBefore ? Style()->BorderBefore() : Style()->BorderAfter();
-  if (sb.Style() == kBorderStyleHidden)
+  if (sb.Style() == EBorderStyle::kHidden)
     return -1;
-  if (sb.Style() > kBorderStyleHidden)
+  if (sb.Style() > EBorderStyle::kHidden)
     border_width = sb.Width();
 
   const BorderValue& rb = side == kBorderBefore
                               ? FirstRow()->Style()->BorderBefore()
                               : LastRow()->Style()->BorderAfter();
-  if (rb.Style() == kBorderStyleHidden)
+  if (rb.Style() == EBorderStyle::kHidden)
     return -1;
-  if (rb.Style() > kBorderStyleHidden && rb.Width() > border_width)
+  if (rb.Style() > EBorderStyle::kHidden && rb.Width() > border_width)
     border_width = rb.Width();
 
   bool all_hidden = true;
   unsigned r = side == kBorderBefore ? 0 : grid_.size() - 1;
   unsigned n_cols = NumCols(r);
   for (unsigned c = 0; c < n_cols; c++) {
     const auto& grid_cell = GridCellAt(r, c);
     if (grid_cell.InColSpan() || !grid_cell.HasCells())
       continue;
     const ComputedStyle& primary_cell_style =
         grid_cell.PrimaryCell()->StyleRef();
     // FIXME: Make this work with perpendicular and flipped cells.
     const BorderValue& cb = side == kBorderBefore
                                 ? primary_cell_style.BorderBefore()
                                 : primary_cell_style.BorderAfter();
     // FIXME: Don't repeat for the same col group
     LayoutTableCol* col =
         Table()->ColElementAtAbsoluteColumn(c).InnermostColOrColGroup();
     if (col) {
       const BorderValue& gb = side == kBorderBefore
                                   ? col->Style()->BorderBefore()
                                   : col->Style()->BorderAfter();
-      if (gb.Style() == kBorderStyleHidden || cb.Style() == kBorderStyleHidden)
+      if (gb.Style() == EBorderStyle::kHidden ||
+          cb.Style() == EBorderStyle::kHidden)
         continue;
       all_hidden = false;
-      if (gb.Style() > kBorderStyleHidden && gb.Width() > border_width)
+      if (gb.Style() > EBorderStyle::kHidden && gb.Width() > border_width)
         border_width = gb.Width();
-      if (cb.Style() > kBorderStyleHidden && cb.Width() > border_width)
+      if (cb.Style() > EBorderStyle::kHidden && cb.Width() > border_width)
         border_width = cb.Width();
     } else {
-      if (cb.Style() == kBorderStyleHidden)
+      if (cb.Style() == EBorderStyle::kHidden)
         continue;
       all_hidden = false;
-      if (cb.Style() > kBorderStyleHidden && cb.Width() > border_width)
+      if (cb.Style() > EBorderStyle::kHidden && cb.Width() > border_width)
         border_width = cb.Width();
     }
   }
   if (all_hidden)
     return -1;
 
   if (side == kBorderAfter)
     border_width++;  // Distribute rounding error
   return border_width / 2;
 }
 
 int LayoutTableSection::CalcInlineDirectionOuterBorder(
     InlineBorderSide side) const {
   unsigned total_cols = Table()->NumEffectiveColumns();
   if (!grid_.size() || !total_cols)
     return 0;
   unsigned col_index = side == kBorderStart ? 0 : total_cols - 1;
 
   int border_width = 0;
 
   const BorderValue& sb =
       side == kBorderStart ? Style()->BorderStart() : Style()->BorderEnd();
-  if (sb.Style() == kBorderStyleHidden)
+  if (sb.Style() == EBorderStyle::kHidden)
     return -1;
-  if (sb.Style() > kBorderStyleHidden)
+  if (sb.Style() > EBorderStyle::kHidden)
     border_width = sb.Width();
 
   if (LayoutTableCol* col = Table()
                                 ->ColElementAtAbsoluteColumn(col_index)
                                 .InnermostColOrColGroup()) {
     const BorderValue& gb = side == kBorderStart ? col->Style()->BorderStart()
                                                  : col->Style()->BorderEnd();
-    if (gb.Style() == kBorderStyleHidden)
+    if (gb.Style() == EBorderStyle::kHidden)
       return -1;
-    if (gb.Style() > kBorderStyleHidden && gb.Width() > border_width)
+    if (gb.Style() > EBorderStyle::kHidden && gb.Width() > border_width)
       border_width = gb.Width();
   }
 
   bool all_hidden = true;
   for (unsigned r = 0; r < grid_.size(); r++) {
     if (col_index >= NumCols(r))
       continue;
     const auto& grid_cell = GridCellAt(r, col_index);
     if (!grid_cell.HasCells())
       continue;
     // FIXME: Don't repeat for the same cell
     const ComputedStyle& primary_cell_style =
         grid_cell.PrimaryCell()->StyleRef();
     const ComputedStyle& primary_cell_parent_style =
         grid_cell.PrimaryCell()->Parent()->StyleRef();
     // FIXME: Make this work with perpendicular and flipped cells.
     const BorderValue& cb = side == kBorderStart
                                 ? primary_cell_style.BorderStart()
                                 : primary_cell_style.BorderEnd();
     const BorderValue& rb = side == kBorderStart
                                 ? primary_cell_parent_style.BorderStart()
                                 : primary_cell_parent_style.BorderEnd();
-    if (cb.Style() == kBorderStyleHidden || rb.Style() == kBorderStyleHidden)
+    if (cb.Style() == EBorderStyle::kHidden ||
+        rb.Style() == EBorderStyle::kHidden)
       continue;
     all_hidden = false;
-    if (cb.Style() > kBorderStyleHidden && cb.Width() > border_width)
+    if (cb.Style() > EBorderStyle::kHidden && cb.Width() > border_width)
       border_width = cb.Width();
-    if (rb.Style() > kBorderStyleHidden && rb.Width() > border_width)
+    if (rb.Style() > EBorderStyle::kHidden && rb.Width() > border_width)
       border_width = rb.Width();
   }
   if (all_hidden)
     return -1;
 
   if ((side == kBorderStart) != Table()->Style()->IsLeftToRightDirection())
     border_width++;  // Distribute rounding error
   return border_width / 2;
 }
 
@@ skipping 666 matching lines @@
 bool LayoutTableSection::PaintedOutputOfObjectHasNoEffectRegardlessOfSize()
     const {
   // LayoutTableSection paints background from columns.
   if (Table()->HasColElements())
     return false;
   return LayoutTableBoxComponent::
       PaintedOutputOfObjectHasNoEffectRegardlessOfSize();
 }
 
 }  // namespace blink