Remove custom style building for -webkit-font-feature-settings.

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 284088fbb5b91761d9703cd55a4192871183f528..8cdce7a5ec582f94bb37b328ac2d952fbb4fe551 100644
--- a/Source/core/css/resolver/StyleBuilderCustom.cpp
+++ b/Source/core/css/resolver/StyleBuilderCustom.cpp
@@ -1261,26 +1261,6 @@ void StyleBuilderFunctions::applyValueCSSPropertyWebkitTextOrientation(StyleReso
         state.setTextOrientation(*toCSSPrimitiveValue(value));
 }
 
-// FIXME: We should handle initial and inherit for font-feature-settings
-void StyleBuilderFunctions::applyInitialCSSPropertyWebkitFontFeatureSettings(StyleResolverState& state)
-{
-}
-
-void StyleBuilderFunctions::applyInheritCSSPropertyWebkitFontFeatureSettings(StyleResolverState& state)
-{
-}
-
-void StyleBuilderFunctions::applyValueCSSPropertyWebkitFontFeatureSettings(StyleResolverState& state, CSSValue* value)
-{
-    if (value->isPrimitiveValue() && toCSSPrimitiveValue(value)->getValueID() == CSSValueNormal) {
-        state.fontBuilder().setFeatureSettingsNormal();
-        return;
-    }
-
-    if (value->isValueList())
-        state.fontBuilder().setFeatureSettingsValue(value);
-}
-
 void StyleBuilderFunctions::applyInheritCSSPropertyBaselineShift(StyleResolverState& state)
 {
     const SVGRenderStyle& parentSvgStyle = state.parentStyle()->svgStyle();