Support 'paint-order' from SVG2.

Source/core/css/CSSParser.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 178 matching lines @@
     bool parseFontVariant(bool important);
     bool parseFontWeight(bool important);
     bool parseFontFaceSrc();
     bool parseFontFaceUnicodeRange();
 
 #if ENABLE(SVG)
     bool parseSVGValue(CSSPropertyID propId, bool important);
     PassRefPtr<CSSValue> parseSVGPaint();
     PassRefPtr<CSSValue> parseSVGColor();
     PassRefPtr<CSSValue> parseSVGStrokeDasharray();
+
+    enum PaintOrderState {
+        NORMAL,
+        FILL,
+        STROKE,
+        MARKERS,
+        // permutations
+        FILL_STROKE,
+        FILL_MARKERS,
+        STROKE_FILL,
+        STROKE_MARKERS,
+        MARKERS_FILL,
+        MARKERS_STROKE,
+        //FILL_STROKE_MARKERS = NORMAL
+        FILL_MARKERS_STROKE,
+        STROKE_MARKERS_FILL,
+        STROKE_FILL_MARKERS,
+        MARKERS_FILL_STROKE,
+        MARKERS_STROKE_FILL
+    };
+
+    PassRefPtr<CSSValue> parsePaintOrder();
+    bool parsePaintOrderParameter(CSSValueList* parsedValues, CSSParserValue* value, PaintOrderState& paint_order);

[pdr., 2013/05/03 17:58:29]

Can you make these two functions const?

PassRefPtr<CSSValue> parsePaintOrder() const;
bool parsePaintOrderParameter(CSSValueList* parsedValues, CSSParserValue* value,
PaintOrderState
     & paint_order) const;

 #endif
 
     // CSS3 Parsing Routines (for properties specific to CSS3)
     PassRefPtr<CSSValueList> parseShadow(CSSParserValueList*, CSSPropertyID);
     bool parseBorderImage(CSSPropertyID, RefPtr<CSSValue>&, bool important = false);
     bool parseBorderImageRepeat(RefPtr<CSSValue>&);
     bool parseBorderImageSlice(CSSPropertyID, RefPtr<CSSBorderImageSliceValue>&);
     bool parseBorderImageWidth(RefPtr<CSSPrimitiveValue>&);
     bool parseBorderImageOutset(RefPtr<CSSPrimitiveValue>&);
     bool parseBorderRadius(CSSPropertyID, bool important);
@@ skipping 488 matching lines @@
 }
 
 inline int cssyylex(void* yylval, CSSParser* parser)
 {
     return parser->lex(yylval);
 }
 
 } // namespace WebCore
 
 #endif // CSSParser_h