Simplify parseShadowValue

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 26 matching lines @@
 class CSSFunctionValue;
 class CSSGradientValue;
 class CSSGridLineNamesValue;
 class CSSLineBoxContainValue;
 struct CSSParserString;
 struct CSSParserValue;
 class CSSParserValueList;
 class CSSPrimitiveValue;
 class CSSProperty;
 class CSSQuadValue;
+class CSSShadowValue;
 class CSSValue;
 class CSSValueList;
 class StylePropertyShorthand;
 
 // Inputs: PropertyID, isImportant bool, CSSParserValueList.
 // Outputs: Vector of CSSProperties
 
 class CSSPropertyParser {
     STACK_ALLOCATED();
 public:
@@ skipping 146 matching lines @@
     PassRefPtrWillBeRawPtr<CSSValueList> parseFontFaceSrc();
     PassRefPtrWillBeRawPtr<CSSValueList> parseFontFaceUnicodeRange();
 
     bool parseSVGValue(CSSPropertyID propId, bool important);
     PassRefPtrWillBeRawPtr<CSSValue> parseSVGStrokeDasharray();
 
     PassRefPtrWillBeRawPtr<CSSValue> parsePaintOrder() const;
 
     // CSS3 Parsing Routines (for properties specific to CSS3)
     PassRefPtrWillBeRawPtr<CSSValueList> parseShadow(CSSParserValueList*, CSSPropertyID);
+    PassRefPtrWillBeRawPtr<CSSShadowValue> parseSingleShadow(CSSParserValueList*, bool allowInset = false, unsigned maxLength = 4);

[Timothy Loh, 2015/09/04 05:04:51]

Maybe just allowSpread instead of maxLength? Also I'd prefer to not have default
arguments :-)

     bool parseBorderImageShorthand(CSSPropertyID, bool important);
     PassRefPtrWillBeRawPtr<CSSValue> parseBorderImage(CSSPropertyID);
     bool parseBorderImageRepeat(RefPtrWillBeRawPtr<CSSValue>&);
     bool parseBorderImageSlice(CSSPropertyID, RefPtrWillBeRawPtr<CSSBorderImageSliceValue>&);
     bool parseBorderImageWidth(RefPtrWillBeRawPtr<CSSQuadValue>&);
     bool parseBorderImageOutset(RefPtrWillBeRawPtr<CSSQuadValue>&);
     bool parseBorderRadius(CSSPropertyID, bool important);
 
     PassRefPtrWillBeRawPtr<CSSValue> parseReflect();
 
@@ skipping 155 matching lines @@
     bool m_implicitShorthand;
     RefPtrWillBeMember<CSSCalcValue> m_parsedCalculation;
 };
 
 CSSPropertyID unresolvedCSSPropertyID(const CSSParserString&);
 CSSValueID cssValueKeywordID(const CSSParserString&);
 
 } // namespace blink
 
 #endif // CSSPropertyParser_h