Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/xmlhttprequest/XMLHttpRequestProgressEventThrottle.h

 /*
  * Copyright (C) 2010 Julien Chaffraix <jchaffraix@webkit.org>
  * All right 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 57 matching lines @@
     // them at the required frequency. If this object is suspended, the given
     // ProgressEvent overwrites the existing. I.e. only the latest one gets
     // queued. If the timer is running, this method just updates
     // m_lengthComputable, m_loaded and m_total. They'll be used on next
     // fired() call.
     // For an event named "progress", a readyStateChange will be dispatched
     // as well.
     void dispatchProgressEvent(const AtomicString&, bool lengthComputable, unsigned long long loaded, unsigned long long total);
     // Dispatches the given event after operation about the "progress" event
     // depending on the value of the ProgressEventAction argument.
-    void dispatchReadyStateChangeEvent(PassRefPtrWillBeRawPtr<Event>, DeferredEventAction);
+    void dispatchReadyStateChangeEvent(RawPtr<Event>, DeferredEventAction);
 
     void suspend();
     void resume();
 
     // Need to promptly stop this timer when it is deemed finalizable.
     EAGERLY_FINALIZE();
     DECLARE_TRACE();
 
 private:
     explicit XMLHttpRequestProgressEventThrottle(XMLHttpRequest*);
 
     // Dispatches a "progress" progress event and usually a readyStateChange
     // event as well.
-    void dispatchProgressProgressEvent(PassRefPtrWillBeRawPtr<Event>);
+    void dispatchProgressProgressEvent(RawPtr<Event>);
 
     // The main purpose of this class is to throttle the "progress"
     // ProgressEvent dispatching. This class represents such a deferred
     // "progress" ProgressEvent.
     class DeferredEvent {
     public:
         DeferredEvent();
         void set(bool lengthComputable, unsigned long long loaded, unsigned long long total);
         void clear();
         bool isSet() const { return m_isSet; }
-        PassRefPtrWillBeRawPtr<Event> take();
+        RawPtr<Event> take();
 
     private:
         unsigned long long m_loaded;
         unsigned long long m_total;
         bool m_lengthComputable;
 
         bool m_isSet;
     };
 
     void fired() override;
 
     Member<XMLHttpRequest> m_target;
 
     // A slot for the deferred "progress" ProgressEvent. When multiple events
     // arrive, only the last one is stored and others are discarded.
     DeferredEvent m_deferred;
 
     // True if any "progress" progress event has been dispatched since
     // |m_target|'s readyState changed.
     bool m_hasDispatchedProgressProgressEvent;
 };
 
 } // namespace blink
 
 #endif // XMLHttpRequestProgressEventThrottle_h