*** NOT FOR LANDING *** Unprefix multicol behind a flag

Source/core/style/ComputedStyle.cpp

Index: Source/core/style/ComputedStyle.cpp
diff --git a/Source/core/style/ComputedStyle.cpp b/Source/core/style/ComputedStyle.cpp
index 0d17e0807421c34b9c62b6dfb2c6333563dc27c1..9444a990e9bfab25e3891067bf9bd4f50caf070b 100644
--- a/Source/core/style/ComputedStyle.cpp
+++ b/Source/core/style/ComputedStyle.cpp
@@ -1414,7 +1414,7 @@ Color ComputedStyle::colorIncludingFallback(int colorProperty, bool visitedLink)
     case CSSPropertyOutlineColor:
         result = visitedLink ? visitedLinkOutlineColor() : outlineColor();
         break;
-    case CSSPropertyWebkitColumnRuleColor:
+    case CSSPropertyColumnRuleColor:
         result = visitedLink ? visitedLinkColumnRuleColor() : columnRuleColor();
         break;
     case CSSPropertyWebkitTextEmphasisColor:
@@ -1613,7 +1613,7 @@ bool ComputedStyle::columnRuleEquivalent(const ComputedStyle* otherStyle) const
 {
     return columnRuleStyle() == otherStyle->columnRuleStyle()
         && columnRuleWidth() == otherStyle->columnRuleWidth()
-        && visitedDependentColor(CSSPropertyWebkitColumnRuleColor) == otherStyle->visitedDependentColor(CSSPropertyWebkitColumnRuleColor);
+        && visitedDependentColor(CSSPropertyColumnRuleColor) == otherStyle->visitedDependentColor(CSSPropertyColumnRuleColor);
 }
 
 TextEmphasisMark ComputedStyle::textEmphasisMark() const