Add CSS support for text-decoration-skip

third_party/WebKit/Source/core/css/CSSPrimitiveValueMappings.h

Index: third_party/WebKit/Source/core/css/CSSPrimitiveValueMappings.h
diff --git a/third_party/WebKit/Source/core/css/CSSPrimitiveValueMappings.h b/third_party/WebKit/Source/core/css/CSSPrimitiveValueMappings.h
index 10d6c90eb2f39f7c30f993cd778502768408ce44..69b57b5ca0d38ea0d66d15289ab18f5bb32c11eb 100644
--- a/third_party/WebKit/Source/core/css/CSSPrimitiveValueMappings.h
+++ b/third_party/WebKit/Source/core/css/CSSPrimitiveValueMappings.h
@@ -2121,6 +2121,21 @@ inline TextUnderlinePosition CSSIdentifierValue::convertTo() const {
 }
 
 template <>
+inline TextDecorationSkip CSSIdentifierValue::convertTo() const {
+  switch (m_valueID) {
+    case CSSValueObjects:
+      return TextDecorationSkipObjects;
+    case CSSValueInk:
+      return TextDecorationSkipInk;
+    default:
+      break;
+  }
+
+  NOTREACHED();
+  return TextDecorationSkipObjects;
+}
+
+template <>
 inline CSSIdentifierValue::CSSIdentifierValue(ETextSecurity e)
     : CSSValue(IdentifierClass) {
   switch (e) {