Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/events/HashChangeEvent.h

 /*
  * Copyright (C) 2010 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 11 matching lines @@
 #define HashChangeEvent_h
 
 #include "core/events/Event.h"
 #include "core/events/HashChangeEventInit.h"
 
 namespace blink {
 
 class HashChangeEvent final : public Event {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static PassRefPtrWillBeRawPtr<HashChangeEvent> create()
+    static RawPtr<HashChangeEvent> create()
     {
         return adoptRefWillBeNoop(new HashChangeEvent);
     }
 
-    static PassRefPtrWillBeRawPtr<HashChangeEvent> create(const String& oldURL, const String& newURL)
+    static RawPtr<HashChangeEvent> create(const String& oldURL, const String& newURL)
     {
-        return adoptRefWillBeNoop(new HashChangeEvent(oldURL, newURL));
+        return new HashChangeEvent(oldURL, newURL);
     }
 
-    static PassRefPtrWillBeRawPtr<HashChangeEvent> create(const AtomicString& type, const HashChangeEventInit& initializer)
+    static RawPtr<HashChangeEvent> create(const AtomicString& type, const HashChangeEventInit& initializer)
     {
-        return adoptRefWillBeNoop(new HashChangeEvent(type, initializer));
+        return new HashChangeEvent(type, initializer);
     }
 
     const String& oldURL() const { return m_oldURL; }
     const String& newURL() const { return m_newURL; }
 
     const AtomicString& interfaceName() const override { return EventNames::HashChangeEvent; }
 
     DEFINE_INLINE_VIRTUAL_TRACE() { Event::trace(visitor); }
 
 private:
@@ skipping 13 matching lines @@
             m_newURL = initializer.newURL();
     }
 
     String m_oldURL;
     String m_newURL;
 };
 
 } // namespace blink
 
 #endif // HashChangeEvent_h