Move border-*-width out of BorderValue and store on SurroundData in ComputedStyle instead

third_party/WebKit/Source/core/style/CachedUAStyle.h

 /*
  * Copyright (C) 2013 Google, Inc.
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
  * 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
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 31 matching lines @@
  public:
   static std::unique_ptr<CachedUAStyle> Create(const ComputedStyle* style) {
     return WTF::WrapUnique(new CachedUAStyle(style));
   }
 
   BorderData border;
   LengthSize top_left_;
   LengthSize top_right_;
   LengthSize bottom_left_;
   LengthSize bottom_right_;
+  float border_left_width;
+  float border_right_width;
+  float border_top_width;
+  float border_bottom_width;
   FillLayer background_layers;
   StyleColor background_color;
 
  private:
   explicit CachedUAStyle(const ComputedStyle* style)
       : border(style->Border()),
         top_left_(style->BorderTopLeftRadius()),
         top_right_(style->BorderTopRightRadius()),
         bottom_left_(style->BorderBottomLeftRadius()),
         bottom_right_(style->BorderBottomRightRadius()),
+        border_left_width(style->BorderLeftWidth()),
+        border_right_width(style->BorderRightWidth()),
+        border_top_width(style->BorderTopWidth()),
+        border_bottom_width(style->BorderBottomWidth()),
         background_layers(style->BackgroundLayers()),
         background_color(style->BackgroundColor()) {}
 };
 
 }  // namespace blink
 
 #endif  // CachedUAStyle_h