Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/page/EventSource.cpp

 /*
  * Copyright (C) 2009, 2012 Ericsson AB. All rights reserved.
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2011, Code Aurora Forum. 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
@@ skipping 299 matching lines @@
 
 void EventSource::didFailRedirectCheck()
 {
     ASSERT(m_loader);
 
     abortConnectionAttempt();
 }
 
 void EventSource::onMessageEvent(const AtomicString& eventType, const String& data, const AtomicString& lastEventId)
 {
-    RefPtrWillBeRawPtr<MessageEvent> e = MessageEvent::create();
+    RawPtr<MessageEvent> e = MessageEvent::create();
     e->initMessageEvent(eventType, false, false, SerializedScriptValueFactory::instance().create(data), m_eventStreamOrigin, lastEventId, 0, nullptr);
 
     InspectorInstrumentation::willDispatchEventSourceEvent(getExecutionContext(), this, eventType, lastEventId, data);
     dispatchEvent(e);
 }
 
 void EventSource::onReconnectionTimeSet(unsigned long long reconnectionTime)
 {
     m_reconnectDelay = reconnectionTime;
 }
@@ skipping 21 matching lines @@
 
 DEFINE_TRACE(EventSource)
 {
     visitor->trace(m_parser);
     RefCountedGarbageCollectedEventTargetWithInlineData::trace(visitor);
     ActiveDOMObject::trace(visitor);
     EventSourceParser::Client::trace(visitor);
 }
 
 } // namespace blink