Catch up the spec update in CSS Rhythmic Sizing

third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp

Index: third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp
diff --git a/third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp b/third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp
index 621e4e3071fdb9e8a4c1356b1cb417d4aa00fab6..2eb7a947b75d72f0c8b0dfb065b35c763953a2f1 100644
--- a/third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp
+++ b/third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp
@@ -426,42 +426,6 @@ void StyleBuilderFunctions::applyValueCSSPropertySize(StyleResolverState& state,
   state.style()->setPageSize(size);
 }
 
-void StyleBuilderFunctions::applyInitialCSSPropertySnapHeight(
-    StyleResolverState& state) {
-  state.style()->setSnapHeightUnit(0);
-  state.style()->setSnapHeightPosition(0);
-}
-
-void StyleBuilderFunctions::applyInheritCSSPropertySnapHeight(
-    StyleResolverState& state) {
-  state.style()->setSnapHeightUnit(state.parentStyle()->snapHeightUnit());
-  state.style()->setSnapHeightPosition(
-      state.parentStyle()->snapHeightPosition());
-}
-
-void StyleBuilderFunctions::applyValueCSSPropertySnapHeight(
-    StyleResolverState& state,
-    const CSSValue& value) {
-  const CSSValueList& list = toCSSValueList(value);
-  const CSSPrimitiveValue& first = toCSSPrimitiveValue(list.item(0));
-  DCHECK(first.isLength());
-  int unit = first.computeLength<int>(state.cssToLengthConversionData());
-  DCHECK_GE(unit, 0);
-  state.style()->setSnapHeightUnit(clampTo<uint8_t>(unit));
-
-  if (list.length() == 1) {
-    state.style()->setSnapHeightPosition(0);
-    return;
-  }
-
-  DCHECK_EQ(list.length(), 2U);
-  const CSSPrimitiveValue& second = toCSSPrimitiveValue(list.item(1));
-  DCHECK(second.isNumber());
-  int position = second.getIntValue();
-  DCHECK(position > 0 && position <= 100);
-  state.style()->setSnapHeightPosition(position);
-}
-
 void StyleBuilderFunctions::applyValueCSSPropertyTextAlign(
     StyleResolverState& state,
     const CSSValue& value) {