Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/html/RelList.h

Index: third_party/WebKit/Source/core/html/RelList.h
diff --git a/third_party/WebKit/Source/core/html/RelList.h b/third_party/WebKit/Source/core/html/RelList.h
index a34a18ebd5b0f20990e378157a98211263de38d8..87fcd89b438246993dc19ef877f5d4bc1d466ce9 100644
--- a/third_party/WebKit/Source/core/html/RelList.h
+++ b/third_party/WebKit/Source/core/html/RelList.h
@@ -14,9 +14,9 @@ namespace blink {
 
 class RelList final : public DOMTokenList {
 public:
-    static PassRefPtrWillBeRawPtr<RelList> create(Element* element)
+    static RawPtr<RelList> create(Element* element)
     {
-        return adoptRefWillBeNoop(new RelList(element));
+        return new RelList(element);
     }
 
 #if !ENABLE(OILPAN)
@@ -44,7 +44,7 @@ private:
 
     bool validateTokenValue(const AtomicString&, ExceptionState&) const override;
 
-    RawPtrWillBeMember<Element> m_element;
+    Member<Element> m_element;
     SpaceSplitString m_relValues;
 };