Update CSS classes to use OVERRIDE / FINAL when needed

Source/core/css/CSSCalculationValue.cpp

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 173 matching lines @@
 
 double CSSCalcValue::computeLengthPx(const CSSToLengthConversionData& conversionData) const
 {
     return clampToPermittedRange(m_expression->computeLengthPx(conversionData));
 }
 
 CSSCalcExpressionNode::~CSSCalcExpressionNode()
 {
 }
 
-class CSSCalcPrimitiveValue : public CSSCalcExpressionNode {
+class CSSCalcPrimitiveValue FINAL : public CSSCalcExpressionNode {
     WTF_MAKE_FAST_ALLOCATED;
 public:
 
     static PassRefPtr<CSSCalcPrimitiveValue> create(PassRefPtr<CSSPrimitiveValue> value, bool isInteger)
     {
         return adoptRef(new CSSCalcPrimitiveValue(value, isInteger));
     }
 
     static PassRefPtr<CSSCalcPrimitiveValue> create(double value, CSSPrimitiveValue::UnitTypes type, bool isInteger)
     {
         if (std::isnan(value) || std::isinf(value))
             return 0;
         return adoptRef(new CSSCalcPrimitiveValue(CSSPrimitiveValue::create(value, type).get(), isInteger));
     }
 
-    virtual bool isZero() const
+    virtual bool isZero() const OVERRIDE
     {
         return !m_value->getDoubleValue();
     }
 
-    virtual String customCSSText() const
+    virtual String customCSSText() const OVERRIDE
     {
         return m_value->cssText();
     }
 
-    virtual String serializeResolvingVariables(const HashMap<AtomicString, String>& variables) const
+    virtual String serializeResolvingVariables(const HashMap<AtomicString, String>& variables) const OVERRIDE
     {
         return m_value->customSerializeResolvingVariables(variables);
     }
 
-    virtual bool hasVariableReference() const
+    virtual bool hasVariableReference() const OVERRIDE
     {
         return m_value->isVariableName();
     }
 
-    virtual PassOwnPtr<CalcExpressionNode> toCalcValue(const CSSToLengthConversionData& conversionData) const
+    virtual PassOwnPtr<CalcExpressionNode> toCalcValue(const CSSToLengthConversionData& conversionData) const OVERRIDE
     {
         switch (m_category) {
         case CalcNumber:
             return adoptPtr(new CalcExpressionNumber(m_value->getFloatValue()));
         case CalcLength:
             return adoptPtr(new CalcExpressionLength(Length(m_value->computeLength<float>(conversionData), WebCore::Fixed)));
         case CalcPercent:
         case CalcPercentLength:
             return adoptPtr(new CalcExpressionLength(m_value->convertToLength<FixedConversion | PercentConversion>(conversionData)));
         // Only types that could be part of a Length expression can be converted
         // to a CalcExpressionNode. CalcPercentNumber makes no sense as a Length.
         case CalcPercentNumber:
         case CalcVariable:
         case CalcOther:
             ASSERT_NOT_REACHED();
         }
         return nullptr;
     }
 
-    virtual double doubleValue() const
+    virtual double doubleValue() const OVERRIDE
     {
         if (hasDoubleValue(primitiveType()))
             return m_value->getDoubleValue();
         ASSERT_NOT_REACHED();
         return 0;
     }
 
-    virtual double computeLengthPx(const CSSToLengthConversionData& conversionData) const
+    virtual double computeLengthPx(const CSSToLengthConversionData& conversionData) const OVERRIDE
     {
         switch (m_category) {
         case CalcLength:
             return m_value->computeLength<double>(conversionData);
         case CalcPercent:
         case CalcNumber:
             return m_value->getDoubleValue();
         case CalcPercentLength:
         case CalcPercentNumber:
         case CalcVariable:
         case CalcOther:
             ASSERT_NOT_REACHED();
             break;
         }
         ASSERT_NOT_REACHED();
         return 0;
     }
 
-    virtual bool equals(const CSSCalcExpressionNode& other) const
+    virtual bool equals(const CSSCalcExpressionNode& other) const OVERRIDE
     {
         if (type() != other.type())
             return false;
 
         return compareCSSValuePtr(m_value, static_cast<const CSSCalcPrimitiveValue&>(other).m_value);
     }
 
-    virtual Type type() const { return CssCalcPrimitiveValue; }
-    virtual CSSPrimitiveValue::UnitTypes primitiveType() const
+    virtual Type type() const OVERRIDE { return CssCalcPrimitiveValue; }
+    virtual CSSPrimitiveValue::UnitTypes primitiveType() const OVERRIDE
     {
         return CSSPrimitiveValue::UnitTypes(m_value->primitiveType());
     }
 
 private:
     explicit CSSCalcPrimitiveValue(PassRefPtr<CSSPrimitiveValue> value, bool isInteger)
         : CSSCalcExpressionNode(unitCategory((CSSPrimitiveValue::UnitTypes)value->primitiveType()), isInteger)
         , m_value(value)
     {
     }
@@ skipping 40 matching lines @@
 }
 
 static bool isIntegerResult(const CSSCalcExpressionNode* leftSide, const CSSCalcExpressionNode* rightSide, CalcOperator op)
 {
     // Not testing for actual integer values.
     // Performs W3C spec's type checking for calc integers.
     // http://www.w3.org/TR/css3-values/#calc-type-checking
     return op != CalcDivide && leftSide->isInteger() && rightSide->isInteger();
 }
 
-class CSSCalcBinaryOperation : public CSSCalcExpressionNode {
+class CSSCalcBinaryOperation FINAL : public CSSCalcExpressionNode {
 
 public:
     static PassRefPtr<CSSCalcExpressionNode> create(PassRefPtr<CSSCalcExpressionNode> leftSide, PassRefPtr<CSSCalcExpressionNode> rightSide, CalcOperator op)
     {
         ASSERT(leftSide->category() != CalcOther && rightSide->category() != CalcOther);
 
         CalculationCategory newCategory = determineCategory(*leftSide, *rightSide, op);
         if (newCategory == CalcOther)
             return 0;
 
@@ skipping 50 matching lines @@
                 return 0;
 
             CSSPrimitiveValue::UnitTypes otherType = otherSide->primitiveType();
             if (hasDoubleValue(otherType))
                 return CSSCalcPrimitiveValue::create(evaluateOperator(otherSide->doubleValue(), number, op), otherType, isInteger);
         }
 
         return create(leftSide, rightSide, op);
     }
 
-    virtual bool isZero() const
+    virtual bool isZero() const OVERRIDE
     {
         return !doubleValue();
     }
 
-    virtual PassOwnPtr<CalcExpressionNode> toCalcValue(const CSSToLengthConversionData& conversionData) const
+    virtual PassOwnPtr<CalcExpressionNode> toCalcValue(const CSSToLengthConversionData& conversionData) const OVERRIDE
     {
         OwnPtr<CalcExpressionNode> left(m_leftSide->toCalcValue(conversionData));
         if (!left)
             return nullptr;
         OwnPtr<CalcExpressionNode> right(m_rightSide->toCalcValue(conversionData));
         if (!right)
             return nullptr;
         return adoptPtr(new CalcExpressionBinaryOperation(left.release(), right.release(), m_operator));
     }
 
-    virtual double doubleValue() const
+    virtual double doubleValue() const OVERRIDE
     {
         return evaluate(m_leftSide->doubleValue(), m_rightSide->doubleValue());
     }
 
-    virtual double computeLengthPx(const CSSToLengthConversionData& conversionData) const
+    virtual double computeLengthPx(const CSSToLengthConversionData& conversionData) const OVERRIDE
     {
         const double leftValue = m_leftSide->computeLengthPx(conversionData);
         const double rightValue = m_rightSide->computeLengthPx(conversionData);
         return evaluate(leftValue, rightValue);
     }
 
     static String buildCSSText(const String& leftExpression, const String& rightExpression, CalcOperator op)
     {
         StringBuilder result;
         result.append('(');
         result.append(leftExpression);
         result.append(' ');
         result.append(static_cast<char>(op));
         result.append(' ');
         result.append(rightExpression);
         result.append(')');
 
         return result.toString();
     }
 
-    virtual String customCSSText() const
+    virtual String customCSSText() const OVERRIDE
     {
         return buildCSSText(m_leftSide->customCSSText(), m_rightSide->customCSSText(), m_operator);
     }
 
-    virtual String serializeResolvingVariables(const HashMap<AtomicString, String>& variables) const
+    virtual String serializeResolvingVariables(const HashMap<AtomicString, String>& variables) const OVERRIDE
     {
         return buildCSSText(m_leftSide->serializeResolvingVariables(variables), m_rightSide->serializeResolvingVariables(variables), m_operator);
     }
 
-    virtual bool hasVariableReference() const
+    virtual bool hasVariableReference() const OVERRIDE
     {
         return m_leftSide->hasVariableReference() || m_rightSide->hasVariableReference();
     }
 
-    virtual bool equals(const CSSCalcExpressionNode& exp) const
+    virtual bool equals(const CSSCalcExpressionNode& exp) const OVERRIDE
     {
         if (type() != exp.type())
             return false;
 
         const CSSCalcBinaryOperation& other = static_cast<const CSSCalcBinaryOperation&>(exp);
         return compareCSSValuePtr(m_leftSide, other.m_leftSide)
             && compareCSSValuePtr(m_rightSide, other.m_rightSide)
             && m_operator == other.m_operator;
     }
 
-    virtual Type type() const { return CssCalcBinaryOperation; }
+    virtual Type type() const OVERRIDE { return CssCalcBinaryOperation; }
 
-    virtual CSSPrimitiveValue::UnitTypes primitiveType() const
+    virtual CSSPrimitiveValue::UnitTypes primitiveType() const OVERRIDE
     {
         switch (m_category) {
         case CalcNumber:
             ASSERT(m_leftSide->category() == CalcNumber && m_rightSide->category() == CalcNumber);
             if (m_isInteger)
                 return CSSPrimitiveValue::CSS_PARSER_INTEGER;
             return CSSPrimitiveValue::CSS_NUMBER;
         case CalcLength:
         case CalcPercent: {
             if (m_leftSide->category() == CalcNumber)
@@ skipping 280 matching lines @@
 
     return expression ? adoptRef(new CSSCalcValue(expression, range)) : 0;
 }
 
 PassRefPtr<CSSCalcValue> CSSCalcValue::create(PassRefPtr<CSSCalcExpressionNode> expression, ValueRange range)
 {
     return adoptRef(new CSSCalcValue(expression, range));
 }
 
 } // namespace WebCore