Oilpan: Remove most WillBe types from the code base

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

Index: third_party/WebKit/Source/core/svg/SVGAnimatedString.h
diff --git a/third_party/WebKit/Source/core/svg/SVGAnimatedString.h b/third_party/WebKit/Source/core/svg/SVGAnimatedString.h
index b4b850fac509b05c6c0d6cc51ec8e04500635dd8..f77959b567b9e8df1ba532ca996064e092238084 100644
--- a/third_party/WebKit/Source/core/svg/SVGAnimatedString.h
+++ b/third_party/WebKit/Source/core/svg/SVGAnimatedString.h
@@ -40,9 +40,9 @@ namespace blink {
 class SVGAnimatedString : public SVGAnimatedProperty<SVGString>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static PassRefPtrWillBeRawPtr<SVGAnimatedString> create(SVGElement* contextElement, const QualifiedName& attributeName, PassRefPtrWillBeRawPtr<SVGString> initialValue)
+    static RawPtr<SVGAnimatedString> create(SVGElement* contextElement, const QualifiedName& attributeName, RawPtr<SVGString> initialValue)
     {
-        return adoptRefWillBeNoop(new SVGAnimatedString(contextElement, attributeName, initialValue));
+        return new SVGAnimatedString(contextElement, attributeName, initialValue);
     }
 
     virtual String baseVal();
@@ -50,7 +50,7 @@ public:
     virtual String animVal();
 
 protected:
-    SVGAnimatedString(SVGElement* contextElement, const QualifiedName& attributeName, PassRefPtrWillBeRawPtr<SVGString> initialValue)
+    SVGAnimatedString(SVGElement* contextElement, const QualifiedName& attributeName, RawPtr<SVGString> initialValue)
         : SVGAnimatedProperty<SVGString>(contextElement, attributeName, initialValue)
     {
     }