Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/svg/SVGAnimatedLengthList.h

Index: third_party/WebKit/Source/core/svg/SVGAnimatedLengthList.h
diff --git a/third_party/WebKit/Source/core/svg/SVGAnimatedLengthList.h b/third_party/WebKit/Source/core/svg/SVGAnimatedLengthList.h
index e269ef380d1dfd69d7bffc4caca4277daae49b0c..1efb3ead7b33f8e00dcd45de2e40f8969eb9a1cb 100644
--- a/third_party/WebKit/Source/core/svg/SVGAnimatedLengthList.h
+++ b/third_party/WebKit/Source/core/svg/SVGAnimatedLengthList.h
@@ -40,13 +40,13 @@ namespace blink {
 class SVGAnimatedLengthList final : public SVGAnimatedProperty<SVGLengthList> {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static PassRefPtrWillBeRawPtr<SVGAnimatedLengthList> create(SVGElement* contextElement, const QualifiedName& attributeName, PassRefPtrWillBeRawPtr<SVGLengthList> initialValue)
+    static RawPtr<SVGAnimatedLengthList> create(SVGElement* contextElement, const QualifiedName& attributeName, RawPtr<SVGLengthList> initialValue)
     {
-        return adoptRefWillBeNoop(new SVGAnimatedLengthList(contextElement, attributeName, initialValue));
+        return (new SVGAnimatedLengthList(contextElement, attributeName, initialValue));
     }
 
 protected:
-    SVGAnimatedLengthList(SVGElement* contextElement, const QualifiedName& attributeName, PassRefPtrWillBeRawPtr<SVGLengthList> initialValue)
+    SVGAnimatedLengthList(SVGElement* contextElement, const QualifiedName& attributeName, RawPtr<SVGLengthList> initialValue)
         : SVGAnimatedProperty<SVGLengthList>(contextElement, attributeName, initialValue) { }
 };