Move the grid-column/grid-row shorthands into CSSPropertyParser

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 4171 matching lines @@
 
     for (size_t i = 0; i < longhandCount; ++i) {
         CSSPropertyID property = shorthand.properties()[i];
         if (property == CSSPropertyBackgroundSize && longhands[i] && m_context.useLegacyBackgroundSizeShorthandBehavior())
             continue;
         addProperty(property, longhands[i].release(), important, implicit);
     }
     return true;
 }
 
+bool CSSPropertyParser::consumeGridItemPositionShorthand(CSSPropertyID shorthandId, bool important)
+{
+    ASSERT(RuntimeEnabledFeatures::cssGridLayoutEnabled());
+    const StylePropertyShorthand& shorthand = shorthandForProperty(shorthandId);
+    ASSERT(shorthand.length() == 2);
+    RefPtrWillBeRawPtr<CSSValue> startValue = consumeGridLine(m_range);
+    if (!startValue)
+        return false;
+
+    RefPtrWillBeRawPtr<CSSValue> endValue = nullptr;
+    if (consumeSlashIncludingWhitespace(m_range)) {
+        endValue = consumeGridLine(m_range);
+        if (!endValue)
+            return false;
+    } else {
+        endValue = startValue->isCustomIdentValue() ? startValue : cssValuePool().createIdentifierValue(CSSValueAuto);
+    }
+    if (!m_range.atEnd())
+        return false;
+    addProperty(shorthand.properties()[0], startValue, important);
+    addProperty(shorthand.properties()[1], endValue, important);
+    return true;
+}
+
 bool CSSPropertyParser::parseShorthand(CSSPropertyID unresolvedProperty, bool important)
 {
     CSSPropertyID property = resolveCSSPropertyID(unresolvedProperty);
 
     CSSPropertyID oldShorthand = m_currentShorthand;
     // TODO(rob.buis): Remove this when the legacy property parser is gone
     m_currentShorthand = property;
     switch (property) {
     case CSSPropertyWebkitMarginCollapse: {
         CSSValueID id = m_range.consumeIncludingWhitespace().id();
@@ skipping 157 matching lines @@
         RefPtrWillBeRawPtr<CSSValue> rowGap = consumeLength(m_range, m_context.mode(), ValueRangeNonNegative);
         RefPtrWillBeRawPtr<CSSValue> columnGap = consumeLength(m_range, m_context.mode(), ValueRangeNonNegative);
         if (!rowGap || !m_range.atEnd())
             return false;
         if (!columnGap)
             columnGap = rowGap;
         addProperty(CSSPropertyGridRowGap, rowGap.release(), important);
         addProperty(CSSPropertyGridColumnGap, columnGap.release(), important);
         return true;
     }
+    case CSSPropertyGridColumn:
+    case CSSPropertyGridRow:
+        return consumeGridItemPositionShorthand(property, important);
     default:
         m_currentShorthand = oldShorthand;
         CSSParserValueList valueList(m_range);
         if (!valueList.size())
             return false;
         m_valueList = &valueList;
         return legacyParseShorthand(unresolvedProperty, important);
     }
 }
 
 } // namespace blink