Update default shape property value to 'none'

Source/core/css/parser/BisonCSSParser-in.cpp

Index: Source/core/css/parser/BisonCSSParser-in.cpp
diff --git a/Source/core/css/parser/BisonCSSParser-in.cpp b/Source/core/css/parser/BisonCSSParser-in.cpp
index 8658bc0d0761ef474f8733198d92c7ec260490ef..5810581ab5446b5bfcb21a7115ceac545fb091be 100644
--- a/Source/core/css/parser/BisonCSSParser-in.cpp
+++ b/Source/core/css/parser/BisonCSSParser-in.cpp
@@ -5554,7 +5554,7 @@ PassRefPtr<CSSValue> BisonCSSParser::parseShapeProperty(CSSPropertyID propId)
     RefPtr<CSSPrimitiveValue> boxValue;
     RefPtr<CSSPrimitiveValue> shapeValue;
 
-    if (valueId == CSSValueAuto
+    if (valueId == CSSValueNone
         || (valueId == CSSValueOutsideShape && propId == CSSPropertyShapeInside)) {
         RefPtr<CSSPrimitiveValue> keywordValue = parseValidPrimitive(valueId, value);
         m_valueList->next();