Fix build error when enable the CSS3_TEXT flag

Source/core/css/resolver/StyleBuilderCustom.cpp

Index: Source/core/css/resolver/StyleBuilderCustom.cpp
diff --git a/Source/core/css/resolver/StyleBuilderCustom.cpp b/Source/core/css/resolver/StyleBuilderCustom.cpp
index 99627800160677a356a84a3170cb47e802cad143..39f0f1a32388749e397a771928c87f6eb3cad3ff 100644
--- a/Source/core/css/resolver/StyleBuilderCustom.cpp
+++ b/Source/core/css/resolver/StyleBuilderCustom.cpp
@@ -800,7 +800,7 @@ void StyleBuilderFunctions::applyValueCSSPropertyWebkitTextEmphasisStyle(StyleRe
 }
 
 #if ENABLE(CSS3_TEXT)
-void StyleBuilderFunctions::applyValueCSSPropetyWebkitTextUnderlinePosition(StyleResolverState& state, CSSValue* value)
+void StyleBuilderFunctions::applyValueCSSPropertyWebkitTextUnderlinePosition(StyleResolverState& state, CSSValue* value)
 {
     // This is true if value is 'auto' or 'alphabetic'.
     if (value->isPrimitiveValue()) {