Move most of the [Pass]RefPtr's of CSSPrimitiveValue to our transition types.

Source/core/css/parser/BisonCSSParser.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 75 matching lines @@
 
     void parseSheet(StyleSheetContents*, const String&, const TextPosition& startPosition = TextPosition::minimumPosition(), CSSParserObserver* = 0, bool = false);
     PassRefPtr<StyleRuleBase> parseRule(StyleSheetContents*, const String&);
     PassRefPtr<StyleKeyframe> parseKeyframeRule(StyleSheetContents*, const String&);
     bool parseSupportsCondition(const String&);
     static bool parseValue(MutableStylePropertySet*, CSSPropertyID, const String&, bool important, CSSParserMode, StyleSheetContents*);
     static bool parseColor(RGBA32& color, const String&, bool strict = false);
     static bool parseSystemColor(RGBA32& color, const String&, Document*);
     static PassRefPtrWillBeRawPtr<CSSValueList> parseFontFaceValue(const AtomicString&);
     static PassRefPtr<CSSValue> parseAnimationTimingFunctionValue(const String&);
-    PassRefPtr<CSSPrimitiveValue> parseValidPrimitive(CSSValueID ident, CSSParserValue*);
+    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> parseValidPrimitive(CSSValueID ident, CSSParserValue*);
     bool parseDeclaration(MutableStylePropertySet*, const String&, CSSParserObserver*, StyleSheetContents* contextStyleSheet);
     static PassRefPtr<ImmutableStylePropertySet> parseInlineStyleDeclaration(const String&, Element*);
     PassRefPtr<MediaQuerySet> parseMediaQueryList(const String&);
     PassOwnPtr<Vector<double> > parseKeyframeKeyList(const String&);
 
     void addPropertyWithPrefixingVariant(CSSPropertyID, PassRefPtr<CSSValue>, bool important, bool implicit = false);
     void addProperty(CSSPropertyID, PassRefPtr<CSSValue>, bool important, bool implicit = false);
     void rollbackLastProperties(int num);
     bool hasProperties() const { return !m_parsedProperties.isEmpty(); }
     void addExpandedPropertyForValue(CSSPropertyID propId, PassRefPtr<CSSValue>, bool);
     void setCurrentProperty(CSSPropertyID);
 
     bool parseValue(CSSPropertyID, bool important);
     bool parseShorthand(CSSPropertyID, const StylePropertyShorthand&, bool important);
     bool parse4Values(CSSPropertyID, const CSSPropertyID* properties, bool important);
     bool parseContent(CSSPropertyID, bool important);
     bool parseQuotes(CSSPropertyID, bool important);
 
     static bool parseValue(MutableStylePropertySet*, CSSPropertyID, const String&, bool important, const Document&);
 
     PassRefPtr<CSSValue> parseAttr(CSSParserValueList* args);
 
     PassRefPtr<CSSValue> parseBackgroundColor();
 
     bool parseFillImage(CSSParserValueList*, RefPtr<CSSValue>&);
 
     enum FillPositionFlag { InvalidFillPosition = 0, AmbiguousFillPosition = 1, XFillPosition = 2, YFillPosition = 4 };
     enum FillPositionParsingMode { ResolveValuesAsPercent = 0, ResolveValuesAsKeyword = 1 };
-    PassRefPtr<CSSPrimitiveValue> parseFillPositionComponent(CSSParserValueList*, unsigned& cumulativeFlags, FillPositionFlag& individualFlag, FillPositionParsingMode = ResolveValuesAsPercent);
+    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> parseFillPositionComponent(CSSParserValueList*, unsigned& cumulativeFlags, FillPositionFlag& individualFlag, FillPositionParsingMode = ResolveValuesAsPercent);
     PassRefPtr<CSSValue> parseFillPositionX(CSSParserValueList*);
     PassRefPtr<CSSValue> parseFillPositionY(CSSParserValueList*);
     void parse2ValuesFillPosition(CSSParserValueList*, RefPtr<CSSValue>&, RefPtr<CSSValue>&);
     bool isPotentialPositionValue(CSSParserValue*);
     void parseFillPosition(CSSParserValueList*, RefPtr<CSSValue>&, RefPtr<CSSValue>&);
-    void parse3ValuesFillPosition(CSSParserValueList*, RefPtr<CSSValue>&, RefPtr<CSSValue>&, PassRefPtr<CSSPrimitiveValue>, PassRefPtr<CSSPrimitiveValue>);
-    void parse4ValuesFillPosition(CSSParserValueList*, RefPtr<CSSValue>&, RefPtr<CSSValue>&, PassRefPtr<CSSPrimitiveValue>, PassRefPtr<CSSPrimitiveValue>);
+    void parse3ValuesFillPosition(CSSParserValueList*, RefPtr<CSSValue>&, RefPtr<CSSValue>&, PassRefPtrWillBeRawPtr<CSSPrimitiveValue>, PassRefPtrWillBeRawPtr<CSSPrimitiveValue>);
+    void parse4ValuesFillPosition(CSSParserValueList*, RefPtr<CSSValue>&, RefPtr<CSSValue>&, PassRefPtrWillBeRawPtr<CSSPrimitiveValue>, PassRefPtrWillBeRawPtr<CSSPrimitiveValue>);
 
     void parseFillRepeat(RefPtr<CSSValue>&, RefPtr<CSSValue>&);
     PassRefPtr<CSSValue> parseFillSize(CSSPropertyID, bool &allowComma);
 
     bool parseFillProperty(CSSPropertyID propId, CSSPropertyID& propId1, CSSPropertyID& propId2, RefPtr<CSSValue>&, RefPtr<CSSValue>&);
     bool parseFillShorthand(CSSPropertyID, const CSSPropertyID* properties, int numProperties, bool important);
 
     void addFillValue(RefPtr<CSSValue>& lval, PassRefPtr<CSSValue> rval);
 
     void addAnimationValue(RefPtr<CSSValue>& lval, PassRefPtr<CSSValue> rval);
@@ skipping 12 matching lines @@
     bool parseCubicBezierTimingFunctionValue(CSSParserValueList*& args, double& result);
     bool parseAnimationProperty(CSSPropertyID, RefPtr<CSSValue>&, AnimationParseContext&);
     bool parseTransitionShorthand(CSSPropertyID, bool important);
     bool parseAnimationShorthand(CSSPropertyID, bool important);
 
     PassRefPtr<CSSValue> parseColumnWidth();
     PassRefPtr<CSSValue> parseColumnCount();
     bool parseColumnsShorthand(bool important);
 
     PassRefPtr<CSSValue> parseGridPosition();
-    bool parseIntegerOrStringFromGridPosition(RefPtr<CSSPrimitiveValue>& numericValue, RefPtr<CSSPrimitiveValue>& gridLineName);
+    bool parseIntegerOrStringFromGridPosition(RefPtrWillBeRawPtr<CSSPrimitiveValue>& numericValue, RefPtrWillBeRawPtr<CSSPrimitiveValue>& gridLineName);
     bool parseGridItemPositionShorthand(CSSPropertyID, bool important);
     bool parseGridAreaShorthand(bool important);
     bool parseSingleGridAreaLonghand(RefPtr<CSSValue>&);
     bool parseGridTrackList(CSSPropertyID, bool important);
     bool parseGridTrackRepeatFunction(CSSValueList&);
     PassRefPtr<CSSValue> parseGridTrackSize(CSSParserValueList& inputList);
-    PassRefPtr<CSSPrimitiveValue> parseGridBreadth(CSSParserValue*);
+    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> parseGridBreadth(CSSParserValue*);
     PassRefPtr<CSSValue> parseGridTemplateAreas();
     void parseGridLineNames(CSSParserValueList* inputList, CSSValueList&);
 
     bool parseClipShape(CSSPropertyID, bool important);
 
     bool parseItemPositionOverflowPosition(CSSPropertyID, bool important);
 
     PassRefPtr<CSSValue> parseShapeProperty(CSSPropertyID propId);
-    PassRefPtr<CSSPrimitiveValue> parseBasicShape();
-    PassRefPtr<CSSPrimitiveValue> parseShapeRadius(CSSParserValue*);
+    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> parseBasicShape();
+    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> parseShapeRadius(CSSParserValue*);
 
     PassRefPtr<CSSBasicShape> parseBasicShapeRectangle(CSSParserValueList* args);
     PassRefPtr<CSSBasicShape> parseBasicShapeCircle(CSSParserValueList* args);
     PassRefPtr<CSSBasicShape> parseDeprecatedBasicShapeCircle(CSSParserValueList* args);
     PassRefPtr<CSSBasicShape> parseBasicShapeEllipse(CSSParserValueList* args);
     PassRefPtr<CSSBasicShape> parseDeprecatedBasicShapeEllipse(CSSParserValueList*);
     PassRefPtr<CSSBasicShape> parseBasicShapePolygon(CSSParserValueList* args);
     PassRefPtr<CSSBasicShape> parseBasicShapeInsetRectangle(CSSParserValueList* args);
     PassRefPtr<CSSBasicShape> parseBasicShapeInset(CSSParserValueList* args);
 
     bool parseFont(bool important);
     PassRefPtrWillBeRawPtr<CSSValueList> parseFontFamily();
 
     bool parseCounter(CSSPropertyID, int defaultValue, bool important);
     PassRefPtr<CSSValue> parseCounterContent(CSSParserValueList* args, bool counters);
 
     bool parseColorParameters(CSSParserValue*, int* colorValues, bool parseAlpha);
     bool parseHSLParameters(CSSParserValue*, double* colorValues, bool parseAlpha);
-    PassRefPtr<CSSPrimitiveValue> parseColor(CSSParserValue* = 0);
+    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> parseColor(CSSParserValue* = 0);
     bool parseColorFromValue(CSSParserValue*, RGBA32&);
     void parseSelector(const String&, CSSSelectorList&);
 
     template<typename StringType>
     static bool fastParseColor(RGBA32&, const StringType&, bool strict);
 
     bool parseLineHeight(bool important);
     bool parseFontSize(bool important);
     bool parseFontVariant(bool important);
     bool parseFontWeight(bool important);
     bool parseFontFaceSrc();
     bool parseFontFaceUnicodeRange();
 
     bool parseSVGValue(CSSPropertyID propId, bool important);
     PassRefPtr<CSSValue> parseSVGPaint();
     PassRefPtr<CSSValue> parseSVGColor();
     PassRefPtr<CSSValue> parseSVGStrokeDasharray();
 
     PassRefPtr<CSSValue> parsePaintOrder() const;
 
     // CSS3 Parsing Routines (for properties specific to CSS3)
     PassRefPtrWillBeRawPtr<CSSValueList> parseShadow(CSSParserValueList*, CSSPropertyID);
     bool parseBorderImageShorthand(CSSPropertyID, bool important);
     PassRefPtr<CSSValue> parseBorderImage(CSSPropertyID);
     bool parseBorderImageRepeat(RefPtr<CSSValue>&);
     bool parseBorderImageSlice(CSSPropertyID, RefPtrWillBeRawPtr<CSSBorderImageSliceValue>&);
-    bool parseBorderImageWidth(RefPtr<CSSPrimitiveValue>&);
-    bool parseBorderImageOutset(RefPtr<CSSPrimitiveValue>&);
+    bool parseBorderImageWidth(RefPtrWillBeRawPtr<CSSPrimitiveValue>&);
+    bool parseBorderImageOutset(RefPtrWillBeRawPtr<CSSPrimitiveValue>&);
     bool parseBorderRadius(CSSPropertyID, bool important);
 
     bool parseAspectRatio(bool important);
 
     bool parseReflect(CSSPropertyID, bool important);
 
     bool parseFlex(CSSParserValueList* args, bool important);
 
     bool parseObjectPosition(bool important);
 
@@ skipping 165 matching lines @@
     void resumeErrorLogging() { m_ignoreErrors = false; }
     void setLocationLabel(const CSSParserLocation& location) { m_locationLabel = location; }
     const CSSParserLocation& lastLocationLabel() const { return m_locationLabel; }
 
     void tokenToLowerCase(const CSSParserString& token);
 
     void markViewportRuleBodyStart() { m_inViewport = true; }
     void markViewportRuleBodyEnd() { m_inViewport = false; }
     StyleRuleBase* createViewportRule();
 
-    PassRefPtr<CSSPrimitiveValue> createPrimitiveNumericValue(CSSParserValue*);
-    PassRefPtr<CSSPrimitiveValue> createPrimitiveStringValue(CSSParserValue*);
+    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> createPrimitiveNumericValue(CSSParserValue*);
+    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> createPrimitiveStringValue(CSSParserValue*);
 
     CSSParserLocation currentLocation() { return m_tokenizer.currentLocation(); }
 
 private:
     enum PropertyType {
         PropertyExplicit,
         PropertyImplicit
     };
 
     class ImplicitScope {
@@ skipping 155 matching lines @@
     bool isLoggingErrors();
     void logError(const String& message, const CSSParserLocation&);
 
     bool validCalculationUnit(CSSParserValue*, Units, ReleaseParsedCalcValueCondition releaseCalc = DoNotReleaseParsedCalcValue);
 
     bool shouldAcceptUnitLessValues(CSSParserValue*, Units, CSSParserMode);
 
     inline bool validUnit(CSSParserValue* value, Units unitflags, ReleaseParsedCalcValueCondition releaseCalc = DoNotReleaseParsedCalcValue) { return validUnit(value, unitflags, m_context.mode(), releaseCalc); }
     bool validUnit(CSSParserValue*, Units, CSSParserMode, ReleaseParsedCalcValueCondition releaseCalc = DoNotReleaseParsedCalcValue);
 
-    bool parseBorderImageQuad(Units, RefPtr<CSSPrimitiveValue>&);
+    bool parseBorderImageQuad(Units, RefPtrWillBeRawPtr<CSSPrimitiveValue>&);
     int colorIntFromValue(CSSParserValue*);
     double parsedDouble(CSSParserValue*, ReleaseParsedCalcValueCondition releaseCalc = DoNotReleaseParsedCalcValue);
     bool isCalculation(CSSParserValue*);
 
     CSSTokenizer m_tokenizer;
 
     friend class TransformOperationInfo;
     friend class FilterOperationInfo;
 };
 
@@ skipping 22 matching lines @@
 bool isValidNthToken(const CSSParserString&);
 
 inline int cssyylex(void* yylval, BisonCSSParser* parser)
 {
     return parser->m_tokenizer.lex(yylval);
 }
 
 } // namespace WebCore
 
 #endif // BisonCSSParser_h