Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/modules/mediastream/RTCDataChannel.cpp

 /*
  * Copyright (C) 2012 Google 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
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 276 matching lines @@
 const AtomicString& RTCDataChannel::interfaceName() const
 {
     return EventTargetNames::RTCDataChannel;
 }
 
 ExecutionContext* RTCDataChannel::getExecutionContext() const
 {
     return m_executionContext;
 }
 
-void RTCDataChannel::scheduleDispatchEvent(PassRefPtrWillBeRawPtr<Event> event)
+void RTCDataChannel::scheduleDispatchEvent(RawPtr<Event> event)
 {
     m_scheduledEvents.append(event);
 
     if (!m_scheduledEventTimer.isActive())
         m_scheduledEventTimer.startOneShot(0, BLINK_FROM_HERE);
 }
 
 void RTCDataChannel::scheduledEventTimerFired(Timer<RTCDataChannel>*)
 {
-    WillBeHeapVector<RefPtrWillBeMember<Event>> events;
+    HeapVector<Member<Event>> events;
     events.swap(m_scheduledEvents);
 
-    WillBeHeapVector<RefPtrWillBeMember<Event>>::iterator it = events.begin();
+    HeapVector<Member<Event>>::iterator it = events.begin();
     for (; it != events.end(); ++it)
         dispatchEvent((*it).release());
 
     events.clear();
 }
 
 DEFINE_TRACE(RTCDataChannel)
 {
     visitor->trace(m_executionContext);
     visitor->trace(m_scheduledEvents);
     RefCountedGarbageCollectedEventTargetWithInlineData<RTCDataChannel>::trace(visitor);
 }
 
 } // namespace blink