Store border-*-style on SurroundData in ComputedStyle

third_party/WebKit/Source/core/layout/LayoutTableBoxComponent.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/layout/LayoutTableBoxComponent.h"
 
 #include "core/layout/LayoutTable.h"
 #include "core/paint/ObjectPaintInvalidator.h"
 #include "core/style/ComputedStyle.h"
 
 namespace blink {
 
 void LayoutTableBoxComponent::InvalidateCollapsedBordersOnStyleChange(
     const LayoutObject& table_part,
     LayoutTable& table,
     const StyleDifference& diff,
     const ComputedStyle& old_style) {
   if (!table.ShouldCollapseBorders())
     return;
-  if (old_style.Border() != table_part.StyleRef().Border() ||
-      !old_style.BorderColorEquals(table_part.StyleRef()) ||
-      !old_style.RadiiEqual(table_part.StyleRef()) ||
-      !old_style.BorderSizeEquals(table_part.StyleRef()) ||
+  if (!old_style.BorderEquals(table_part.StyleRef()) ||
       (diff.TextDecorationOrColorChanged() &&
        table_part.StyleRef().HasBorderColorReferencingCurrentColor()))
     table.InvalidateCollapsedBorders();
 }
 
 bool LayoutTableBoxComponent::DoCellsHaveDirtyWidth(
     const LayoutObject& table_part,
     const LayoutTable& table,
     const StyleDifference& diff,
     const ComputedStyle& old_style) {
@@ skipping 23 matching lines @@
   auto& box = static_cast<LayoutTableBoxComponent&>(layout_object_);
   if (box.last_paint_result_ != kFullyPainted &&
       box.last_paint_rect_ != paint_rect)
     layout_object_.SetDisplayItemsUncached();
 
   box.last_paint_result_ = paint_result;
   box.last_paint_rect_ = paint_rect;
 }
 
 }  // namespace blink