Store border-*-style on SurroundData in ComputedStyle

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

Index: third_party/WebKit/Source/core/style/ComputedStyleConstants.h
diff --git a/third_party/WebKit/Source/core/style/ComputedStyleConstants.h b/third_party/WebKit/Source/core/style/ComputedStyleConstants.h
index 2b7ae27ac5d044dfe19b1532aa6d9d88c21cc547..8b153b112fad7ec20f9a25cc7391951bcae846eb 100644
--- a/third_party/WebKit/Source/core/style/ComputedStyleConstants.h
+++ b/third_party/WebKit/Source/core/style/ComputedStyleConstants.h
@@ -95,22 +95,6 @@ enum ColumnFill { kColumnFillBalance, kColumnFillAuto };
 
 enum ColumnSpan { kColumnSpanNone = 0, kColumnSpanAll };
 
-// These have been defined in the order of their precedence for
-// border-collapsing. Do not change this order! This order also must match the
-// order in CSSValueKeywords.in.
-enum EBorderStyle {
-  kBorderStyleNone,
-  kBorderStyleHidden,
-  kBorderStyleInset,
-  kBorderStyleGroove,
-  kBorderStyleOutset,
-  kBorderStyleRidge,
-  kBorderStyleDotted,
-  kBorderStyleDashed,
-  kBorderStyleSolid,
-  kBorderStyleDouble
-};
-
 enum OutlineIsAuto { kOutlineIsAutoOff = 0, kOutlineIsAutoOn };
 
 enum EMarginCollapse {