Oilpan: Unship CSSValues and AnimatableValues

Source/core/html/canvas/CanvasFontCache.cpp

Index: Source/core/html/canvas/CanvasFontCache.cpp
diff --git a/Source/core/html/canvas/CanvasFontCache.cpp b/Source/core/html/canvas/CanvasFontCache.cpp
index 2673c3339f9ce649fe31b68a8fd363453c53ab9b..297bec32de79f5d33d6f4cac2d8608e4666372e2 100644
--- a/Source/core/html/canvas/CanvasFontCache.cpp
+++ b/Source/core/html/canvas/CanvasFontCache.cpp
@@ -97,7 +97,7 @@ MutableStylePropertySet* CanvasFontCache::parseFont(const String& fontString)
             return nullptr;
         // According to http://lists.w3.org/Archives/Public/public-html/2009Jul/0947.html,
         // the "inherit" and "initial" values must be ignored.
-        RefPtrWillBeRawPtr<CSSValue> fontValue = parsedStyle->getPropertyCSSValue(CSSPropertyFontSize);
+        RefPtr<CSSValue> fontValue = parsedStyle->getPropertyCSSValue(CSSPropertyFontSize);
         if (fontValue && (fontValue->isInitialValue() || fontValue->isInheritedValue()))
             return nullptr;
         m_fetchedFonts.add(fontString, parsedStyle);