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

Source/core/css/SVGCSSComputedStyleDeclaration.cpp

 /*
     Copyright (C) 2007 Eric Seidel <eric@webkit.org>
     Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
 
     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.
 
     This library is distributed in the hope that it will be useful,
@@ skipping 12 matching lines @@
 #include "core/css/CSSComputedStyleDeclaration.h"
 
 #include "CSSPropertyNames.h"
 #include "core/css/CSSPrimitiveValueMappings.h"
 #include "core/dom/Document.h"
 #include "core/rendering/style/RenderStyle.h"
 #include "core/svg/SVGPaint.h"
 
 namespace WebCore {
 
-static PassRefPtr<CSSPrimitiveValue> glyphOrientationToCSSPrimitiveValue(EGlyphOrientation orientation)
+static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> glyphOrientationToCSSPrimitiveValue(EGlyphOrientation orientation)
 {
     switch (orientation) {
         case GO_0DEG:
             return CSSPrimitiveValue::create(0.0f, CSSPrimitiveValue::CSS_DEG);
         case GO_90DEG:
             return CSSPrimitiveValue::create(90.0f, CSSPrimitiveValue::CSS_DEG);
         case GO_180DEG:
             return CSSPrimitiveValue::create(180.0f, CSSPrimitiveValue::CSS_DEG);
         case GO_270DEG:
             return CSSPrimitiveValue::create(270.0f, CSSPrimitiveValue::CSS_DEG);
@@ skipping 154 matching lines @@
                     return SVGLength::toCSSPrimitiveValue(svgStyle->baselineShiftValue());
             }
             ASSERT_NOT_REACHED();
             return 0;
         }
         case CSSPropertyBufferedRendering:
             return CSSPrimitiveValue::create(svgStyle->bufferedRendering());
         case CSSPropertyGlyphOrientationHorizontal:
             return glyphOrientationToCSSPrimitiveValue(svgStyle->glyphOrientationHorizontal());
         case CSSPropertyGlyphOrientationVertical: {
-            if (RefPtr<CSSPrimitiveValue> value = glyphOrientationToCSSPrimitiveValue(svgStyle->glyphOrientationVertical()))
+            if (RefPtrWillBeRawPtr<CSSPrimitiveValue> value = glyphOrientationToCSSPrimitiveValue(svgStyle->glyphOrientationVertical()))
                 return value.release();
 
             if (svgStyle->glyphOrientationVertical() == GO_AUTO)
                 return CSSPrimitiveValue::createIdentifier(CSSValueAuto);
 
             return 0;
         }
         case CSSPropertyPaintOrder:
             return paintOrderToCSSValueList(svgStyle->paintOrder());
         case CSSPropertyVectorEffect:
             return CSSPrimitiveValue::create(svgStyle->vectorEffect());
         case CSSPropertyMaskType:
             return CSSPrimitiveValue::create(svgStyle->maskType());
         case CSSPropertyMarker:
         case CSSPropertyEnableBackground:
         case CSSPropertyColorProfile:
             // the above properties are not yet implemented in the engine
             break;
     default:
         // If you crash here, it's because you added a css property and are not handling it
         // in either this switch statement or the one in CSSComputedStyleDelcaration::getPropertyCSSValue
         ASSERT_WITH_MESSAGE(0, "unimplemented propertyID: %d", propertyID);
     }
     WTF_LOG_ERROR("unimplemented propertyID: %d", propertyID);
     return 0;
 }
 
 }