Fix -webkit-column-span isValueID ASSERT

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 b4b5809c91e34d8fb4fd08b5e5dfda63fdb6b71b..c30ba69240c61a4020aded6169aea0d0ffab6d9c 100644
--- a/third_party/WebKit/Source/core/css/CSSPrimitiveValueMappings.h
+++ b/third_party/WebKit/Source/core/css/CSSPrimitiveValueMappings.h
@@ -208,7 +208,7 @@ template<> inline CSSPrimitiveValue::CSSPrimitiveValue(ColumnSpan columnSpan)
 template<> inline ColumnSpan CSSPrimitiveValue::convertTo() const
 {
     // Map 1 to none for compatibility reasons.
-    if (type() == UnitType::Number && m_value.num == 1)
+    if (type() == UnitType::Integer && m_value.num == 1)
         return ColumnSpanNone;
 
     ASSERT(isValueID());