CSSValue Immediates: Add move operators to CSSPrimitiveValue

Source/core/css/BasicShapeFunctions.cpp

Index: Source/core/css/BasicShapeFunctions.cpp
diff --git a/Source/core/css/BasicShapeFunctions.cpp b/Source/core/css/BasicShapeFunctions.cpp
index 2880c07d4e1a3fc9955bf43b619524748dce5d38..1c6f3be915397f79c267b8cccfa62b137fb87445 100644
--- a/Source/core/css/BasicShapeFunctions.cpp
+++ b/Source/core/css/BasicShapeFunctions.cpp
@@ -40,7 +40,7 @@
 
 namespace blink {
 
-static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> valueForCenterCoordinate(CSSValuePool& pool, const ComputedStyle& style, const BasicShapeCenterCoordinate& center, EBoxOrient orientation)
+static CSSPrimitiveValue valueForCenterCoordinate(CSSValuePool& pool, const ComputedStyle& style, const BasicShapeCenterCoordinate& center, EBoxOrient orientation)
 {
     if (center.direction() == BasicShapeCenterCoordinate::TopLeft)
         return pool.createValue(center.length(), style);
@@ -50,7 +50,7 @@ static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> valueForCenterCoordinate(CSSVal
     return pool.createValue(Pair::create(pool.createIdentifierValue(keyword), pool.createValue(center.length(), style), Pair::DropIdenticalValues));
 }
 
-static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> basicShapeRadiusToCSSValue(CSSValuePool& pool, const ComputedStyle& style, const BasicShapeRadius& radius)
+static CSSPrimitiveValue basicShapeRadiusToCSSValue(CSSValuePool& pool, const ComputedStyle& style, const BasicShapeRadius& radius)
 {
     switch (radius.type()) {
     case BasicShapeRadius::Value:
@@ -62,7 +62,7 @@ static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> basicShapeRadiusToCSSValue(CSSV
     }
 
     ASSERT_NOT_REACHED();
-    return nullptr;
+    return pool.createValue(radius.value(), style);
 }
 
 CSSValue valueForBasicShape(const ComputedStyle& style, const BasicShape* basicShape)
@@ -129,23 +129,23 @@ CSSValue valueForBasicShape(const ComputedStyle& style, const BasicShape* basicS
     return pool.createValue(basicShapeValue.release());
 }
 
-static Length convertToLength(const StyleResolverState& state, CSSPrimitiveValue* value)
+static Length convertToLength(const StyleResolverState& state, NullableCSSValue value)
 {
     if (!value)
         return Length(0, Fixed);
-    return value->convertToLength(state.cssToLengthConversionData());
+    return toCSSPrimitiveValue(value).convertToLength(state.cssToLengthConversionData());
 }
 
-static LengthSize convertToLengthSize(const StyleResolverState& state, CSSPrimitiveValue* value)
+static LengthSize convertToLengthSize(const StyleResolverState& state, NullableCSSValue value)
 {
     if (!value)
         return LengthSize(Length(0, Fixed), Length(0, Fixed));
 
-    Pair* pair = value->getPairValue();
+    Pair* pair = toCSSPrimitiveValue(value).getPairValue();
     return LengthSize(convertToLength(state, pair->first()), convertToLength(state, pair->second()));
 }
 
-static BasicShapeCenterCoordinate convertToCenterCoordinate(const StyleResolverState& state, CSSPrimitiveValue* value)
+static BasicShapeCenterCoordinate convertToCenterCoordinate(const StyleResolverState& state, NullableCSSValue value)
 {
     BasicShapeCenterCoordinate::Direction direction;
     Length offset = Length(0, Fixed);
@@ -153,10 +153,10 @@ static BasicShapeCenterCoordinate convertToCenterCoordinate(const StyleResolverS
     CSSValueID keyword = CSSValueTop;
     if (!value) {
         keyword = CSSValueCenter;
-    } else if (value->isValueID()) {
-        keyword = value->getValueID();
-    } else if (Pair* pair = value->getPairValue()) {
-        keyword = pair->first()->getValueID();
+    } else if (toCSSPrimitiveValue(value).isValueID()) {
+        keyword = toCSSPrimitiveValue(value).getValueID();
+    } else if (Pair* pair = toCSSPrimitiveValue(value).getPairValue()) {
+        keyword = pair->first().getValueID();
         offset = convertToLength(state, pair->second());
     } else {
         offset = convertToLength(state, value);
@@ -184,13 +184,13 @@ static BasicShapeCenterCoordinate convertToCenterCoordinate(const StyleResolverS
     return BasicShapeCenterCoordinate(direction, offset);
 }
 
-static BasicShapeRadius cssValueToBasicShapeRadius(const StyleResolverState& state, PassRefPtrWillBeRawPtr<CSSPrimitiveValue> radius)
+static BasicShapeRadius cssValueToBasicShapeRadius(const StyleResolverState& state, NullableCSSValue radius)
 {
     if (!radius)
         return BasicShapeRadius(BasicShapeRadius::ClosestSide);
 
-    if (radius->isValueID()) {
-        switch (radius->getValueID()) {
+    if (toCSSPrimitiveValue(radius).isValueID()) {
+        switch (toCSSPrimitiveValue(radius).getValueID()) {
         case CSSValueClosestSide:
             return BasicShapeRadius(BasicShapeRadius::ClosestSide);
         case CSSValueFarthestSide:
@@ -201,7 +201,7 @@ static BasicShapeRadius cssValueToBasicShapeRadius(const StyleResolverState& sta
         }
     }
 
-    return BasicShapeRadius(convertToLength(state, radius.get()));
+    return BasicShapeRadius(convertToLength(state, radius));
 }
 
 PassRefPtr<BasicShape> basicShapeForValue(const StyleResolverState& state, const CSSBasicShape* basicShapeValue)
@@ -237,7 +237,7 @@ PassRefPtr<BasicShape> basicShapeForValue(const StyleResolverState& state, const
         RefPtr<BasicShapePolygon> polygon = BasicShapePolygon::create();
 
         polygon->setWindRule(polygonValue->windRule());
-        const WillBeHeapVector<RefPtrWillBeMember<CSSPrimitiveValue>>& values = polygonValue->values();
+        const WillBeHeapVector<CSSValue>& values = polygonValue->values();
         for (unsigned i = 0; i < values.size(); i += 2)
             polygon->appendPoint(convertToLength(state, values.at(i).get()), convertToLength(state, values.at(i + 1).get()));