Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/html/HTMLButtonElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2010 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 26 matching lines @@
 
 using namespace HTMLNames;
 
 inline HTMLButtonElement::HTMLButtonElement(Document& document, HTMLFormElement* form)
     : HTMLFormControlElement(buttonTag, document, form)
     , m_type(SUBMIT)
     , m_isActivatedSubmit(false)
 {
 }
 
-PassRefPtrWillBeRawPtr<HTMLButtonElement> HTMLButtonElement::create(Document& document, HTMLFormElement* form)
+RawPtr<HTMLButtonElement> HTMLButtonElement::create(Document& document, HTMLFormElement* form)
 {
-    return adoptRefWillBeNoop(new HTMLButtonElement(document, form));
+    return new HTMLButtonElement(document, form);
 }
 
 void HTMLButtonElement::setType(const AtomicString& type)
 {
     setAttribute(typeAttr, type);
 }
 
 LayoutObject* HTMLButtonElement::createLayoutObject(const ComputedStyle&)
 {
     return new LayoutButton(this);
@@ skipping 162 matching lines @@
 }
 
 Node::InsertionNotificationRequest HTMLButtonElement::insertedInto(ContainerNode* insertionPoint)
 {
     InsertionNotificationRequest request = HTMLFormControlElement::insertedInto(insertionPoint);
     logAddElementIfIsolatedWorldAndInDocument("button", typeAttr, formmethodAttr, formactionAttr);
     return request;
 }
 
 } // namespace blink