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

third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp

Index: third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp
diff --git a/third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp b/third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp
index b772c04b72b73452db4e884edd2083f41b03a0e5..64a30c8ce86d6615fe4203866266608be207bc10 100644
--- a/third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp
+++ b/third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp
@@ -1957,6 +1957,14 @@ bool StyleResolver::HasAuthorBorder(const StyleResolverState& state) {
   const CachedUAStyle* cached_ua_style = state.GetCachedUAStyle();
   return cached_ua_style &&
          (cached_ua_style->border != state.Style()->Border() ||
+          (cached_ua_style->border_left_width !=
+               state.Style()->BorderLeftWidth() ||
+           cached_ua_style->border_right_width !=
+               state.Style()->BorderRightWidth() ||
+           cached_ua_style->border_top_width !=
+               state.Style()->BorderTopWidth() ||
+           cached_ua_style->border_bottom_width !=
+               state.Style()->BorderBottomWidth()) ||
           !(cached_ua_style->top_left_ ==
                 state.Style()->BorderTopLeftRadius() &&
             cached_ua_style->top_right_ ==