Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/dom/Comment.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2009 Apple Inc. All rights reserved.
  *
  * 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.
  *
@@ skipping 12 matching lines @@
 
 #include "core/dom/Document.h"
 
 namespace blink {
 
 inline Comment::Comment(Document& document, const String& text)
     : CharacterData(document, text, CreateOther)
 {
 }
 
-PassRefPtrWillBeRawPtr<Comment> Comment::create(Document& document, const String& text)
+RawPtr<Comment> Comment::create(Document& document, const String& text)
 {
-    return adoptRefWillBeNoop(new Comment(document, text));
+    return (new Comment(document, text));
 }
 
 String Comment::nodeName() const
 {
     return "#comment";
 }
 
 Node::NodeType Comment::nodeType() const
 {
     return COMMENT_NODE;
 }
 
-PassRefPtrWillBeRawPtr<Node> Comment::cloneNode(bool /*deep*/)
+RawPtr<Node> Comment::cloneNode(bool /*deep*/)
 {
     return create(document(), data());
 }
 
 } // namespace blink