Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/platform/mhtml/ArchiveResource.cpp

 /*
  * Copyright (C) 2008, 2010 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 31 matching lines @@
     , m_mimeType(mimeType)
     , m_textEncoding(textEncoding)
 {
     ASSERT(m_data);
 }
 
 ArchiveResource::~ArchiveResource()
 {
 }
 
-PassRefPtrWillBeRawPtr<ArchiveResource> ArchiveResource::create(
+RawPtr<ArchiveResource> ArchiveResource::create(
     PassRefPtr<SharedBuffer> data,
     const KURL& url,
     const String& contentID,
     const AtomicString& mimeType,
     const AtomicString& textEncoding)
 {
-    return adoptRefWillBeNoop(new ArchiveResource(
-        data, url, contentID, mimeType, textEncoding));
+    return new ArchiveResource(
+        data, url, contentID, mimeType, textEncoding);
 }
 
 } // namespace blink