[css-grid] Add parsing support for <auto-repeat> syntax

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

 /*
  * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 - 2010  Torch Mobile (Beijing) Co. Ltd. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 150 matching lines @@
 
     void addFillValue(RefPtrWillBeRawPtr<CSSValue>& lval, PassRefPtrWillBeRawPtr<CSSValue> rval);
 
     bool parseCubicBezierTimingFunctionValue(CSSParserValueList*& args, double& result);
 
     // Legacy parsing allows <string>s for animation-name
     bool consumeAnimationShorthand(const StylePropertyShorthand&, bool useLegacyParsing, bool important);
 
     bool consumeColumns(bool important);
 
+    enum TrackSizeRestriction { FixedSizeOnly, AllowAll };
     PassRefPtrWillBeRawPtr<CSSValue> parseGridPosition();
     bool parseIntegerOrCustomIdentFromGridPosition(RefPtrWillBeRawPtr<CSSPrimitiveValue>& numericValue, RefPtrWillBeRawPtr<CSSCustomIdentValue>& gridLineName);
     bool parseGridItemPositionShorthand(CSSPropertyID, bool important);
     bool parseGridTemplateRowsAndAreas(PassRefPtrWillBeRawPtr<CSSValue>, bool important);
     bool parseGridTemplateShorthand(bool important);
     bool parseGridShorthand(bool important);
     bool parseGridAreaShorthand(bool important);
     bool parseGridGapShorthand(bool important);
     bool parseSingleGridAreaLonghand(RefPtrWillBeRawPtr<CSSValue>&);
     PassRefPtrWillBeRawPtr<CSSValue> parseGridTrackList();
-    bool parseGridTrackRepeatFunction(CSSValueList&);
-    PassRefPtrWillBeRawPtr<CSSValue> parseGridTrackSize(CSSParserValueList& inputList);
-    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> parseGridBreadth(CSSParserValue*);
+    bool parseGridTrackRepeatFunction(CSSValueList&, bool& isAutoRepeat);
+    PassRefPtrWillBeRawPtr<CSSValue> parseGridTrackSize(CSSParserValueList& inputList, TrackSizeRestriction = AllowAll);
+    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> parseGridBreadth(CSSParserValue*, TrackSizeRestriction = AllowAll);
     bool parseGridTemplateAreasRow(NamedGridAreaMap&, const size_t, size_t&);
     PassRefPtrWillBeRawPtr<CSSValue> parseGridTemplateAreas();
     bool parseGridLineNames(CSSParserValueList&, CSSValueList&, CSSGridLineNamesValue* = nullptr);
     PassRefPtrWillBeRawPtr<CSSValue> parseGridAutoFlow(CSSParserValueList&);
 
     PassRefPtrWillBeRawPtr<CSSValue> parseLegacyPosition();
     PassRefPtrWillBeRawPtr<CSSValue> parseItemPositionOverflowPosition();
     PassRefPtrWillBeRawPtr<CSSValue> parseContentDistributionOverflowPosition();
 
     PassRefPtrWillBeRawPtr<CSSValue> parseShapeProperty(CSSPropertyID propId);
@@ skipping 134 matching lines @@
 
 CSSPropertyID unresolvedCSSPropertyID(const CSSParserString&);
 CSSValueID cssValueKeywordID(const CSSParserString&);
 
 // TODO(rwlbuis): move to CSSPropertyParser.cpp once CSSParserToken conversion is done.
 void completeBorderRadii(RefPtrWillBeRawPtr<CSSPrimitiveValue> radii[4]);
 
 } // namespace blink
 
 #endif // CSSPropertyParser_h