[css-align] Adapt self-alignment properties to the new baseline syntax

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

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
  * copyright notice, this list of conditions and the following disclaimer
  * in the documentation and/or other materials provided with the
  * distribution.
  *     * Neither the name of Google Inc. nor the names of its
@@ skipping 491 matching lines @@
 StyleSelfAlignmentData StyleBuilderConverter::convertSelfOrDefaultAlignmentData(
     StyleResolverState&,
     const CSSValue& value) {
   StyleSelfAlignmentData alignmentData = ComputedStyle::initialSelfAlignment();
   if (value.isValuePair()) {
     const CSSValuePair& pair = toCSSValuePair(value);
     if (toCSSIdentifierValue(pair.first()).getValueID() == CSSValueLegacy) {
       alignmentData.setPositionType(LegacyPosition);
       alignmentData.setPosition(
           toCSSIdentifierValue(pair.second()).convertTo<ItemPosition>());
+    } else if (toCSSIdentifierValue(pair.first()).getValueID() ==
+               CSSValueFirst) {
+      alignmentData.setPosition(ItemPositionBaseline);
+    } else if (toCSSIdentifierValue(pair.first()).getValueID() ==
+               CSSValueLast) {
+      alignmentData.setPosition(ItemPositionLastBaseline);
     } else {
       alignmentData.setPosition(
           toCSSIdentifierValue(pair.first()).convertTo<ItemPosition>());
       alignmentData.setOverflow(
           toCSSIdentifierValue(pair.second()).convertTo<OverflowAlignment>());
     }
   } else {
     alignmentData.setPosition(
         toCSSIdentifierValue(value).convertTo<ItemPosition>());
   }
@@ skipping 873 matching lines @@
 }
 
 const CSSValue& StyleBuilderConverter::convertRegisteredPropertyValue(
     const StyleResolverState& state,
     const CSSValue& value) {
   return computeRegisteredPropertyValue(state.cssToLengthConversionData(),
                                         value);
 }
 
 }  // namespace blink