Implements CSSPropertyAPI for letter and word spacing

third_party/WebKit/Source/core/css/parser/CSSPropertyParser.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/css/parser/CSSPropertyParser.h"
 
 #include "core/StylePropertyShorthand.h"
 #include "core/css/CSSBasicShapeValues.h"
 #include "core/css/CSSBorderImage.h"
 #include "core/css/CSSContentDistributionValue.h"
@@ skipping 498 matching lines @@
       if (parsedValue) {
         list->append(*parsedValue);
       } else {
         return nullptr;
       }
     }
   } while (consumeCommaIncludingWhitespace(range));
   return list;
 }
 
-static CSSValue* consumeSpacing(CSSParserTokenRange& range,
-                                CSSParserMode cssParserMode) {
-  if (range.peek().id() == CSSValueNormal)
-    return consumeIdent(range);
-  // TODO(timloh): allow <percentage>s in word-spacing.
-  return consumeLength(range, cssParserMode, ValueRangeAll,
-                       UnitlessQuirk::Allow);
-}
-
 static CSSValue* consumeFontSize(
     CSSParserTokenRange& range,
     CSSParserMode cssParserMode,
     UnitlessQuirk unitless = UnitlessQuirk::Forbid) {
   if (range.peek().id() >= CSSValueXxSmall &&
       range.peek().id() <= CSSValueLarger)
     return consumeIdent(range);
   return consumeLengthOrPercent(range, cssParserMode, ValueRangeNonNegative,
                                 unitless);
 }
@@ skipping 2281 matching lines @@
     case CSSPropertyFontVariantCaps:
       return consumeFontVariantCaps(m_range);
     case CSSPropertyFontVariantNumeric:
       return consumeFontVariantNumeric(m_range);
     case CSSPropertyFontFeatureSettings:
       return consumeFontFeatureSettings(m_range);
     case CSSPropertyFontFamily:
       return consumeFontFamily(m_range);
     case CSSPropertyFontWeight:
       return consumeFontWeight(m_range);
-    case CSSPropertyLetterSpacing:
-    case CSSPropertyWordSpacing:
-      return consumeSpacing(m_range, m_context->mode());
     case CSSPropertyFontSize:
       return consumeFontSize(m_range, m_context->mode(), UnitlessQuirk::Allow);
     case CSSPropertyLineHeight:
       return consumeLineHeight(m_range, m_context->mode());
     case CSSPropertyScale:
       return consumeScale(m_range);
     case CSSPropertyWebkitBorderHorizontalSpacing:
     case CSSPropertyWebkitBorderVerticalSpacing:
       return consumeLength(m_range, m_context->mode(), ValueRangeNonNegative);
     case CSSPropertyCounterIncrement:
@@ skipping 1787 matching lines @@
     case CSSPropertyGridTemplate:
       return consumeGridTemplateShorthand(CSSPropertyGridTemplate, important);
     case CSSPropertyGrid:
       return consumeGridShorthand(important);
     default:
       return false;
   }
 }
 
 }  // namespace blink