Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/modules/presentation/PresentationConnection.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/presentation/PresentationConnection.h"
 
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMArrayBuffer.h"
 #include "core/dom/DOMArrayBufferView.h"
 #include "core/dom/Document.h"
@@ skipping 144 matching lines @@
     return EventTargetNames::PresentationConnection;
 }
 
 ExecutionContext* PresentationConnection::executionContext() const
 {
     if (!frame())
         return nullptr;
     return frame()->document();
 }
 
-bool PresentationConnection::addEventListenerInternal(const AtomicString& eventType, PassRefPtrWillBeRawPtr<EventListener> listener, const EventListenerOptions& options)
+bool PresentationConnection::addEventListenerInternal(const AtomicString& eventType, RawPtr<EventListener> listener, const EventListenerOptions& options)
 {
     if (eventType == EventTypeNames::statechange)
         UseCounter::count(executionContext(), UseCounter::PresentationConnectionStateChangeEventListener);
     else if (eventType == EventTypeNames::message)
         UseCounter::count(executionContext(), UseCounter::PresentationConnectionMessageEventListener);
 
     return EventTarget::addEventListenerInternal(eventType, listener, options);
 }
 
 DEFINE_TRACE(PresentationConnection)
@@ skipping 204 matching lines @@
         m_blobLoader->cancel();
         m_blobLoader.clear();
     }
 
     // Clear message queue.
     Deque<OwnPtr<Message>> empty;
     m_messages.swap(empty);
 }
 
 } // namespace blink