Oilpan: move core/fileapi to oilpan's heap.

Source/core/events/MessageEvent.cpp

 /*
  * Copyright (C) 2007 Henry Mason (hmason@mac.com)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple 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
@@ skipping 94 matching lines @@
 
 MessageEvent::MessageEvent(const String& data, const String& origin)
     : Event(EventTypeNames::message, false, false)
     , m_dataType(DataTypeString)
     , m_dataAsString(data)
     , m_origin(origin)
 {
     ScriptWrappable::init(this);
 }
 
-MessageEvent::MessageEvent(PassRefPtr<Blob> data, const String& origin)
+MessageEvent::MessageEvent(PassRefPtrWillBeRawPtr<Blob> data, const String& origin)
     : Event(EventTypeNames::message, false, false)
     , m_dataType(DataTypeBlob)
     , m_dataAsBlob(data)
     , m_origin(origin)
 {
     ScriptWrappable::init(this);
 }
 
 MessageEvent::MessageEvent(PassRefPtr<ArrayBuffer> data, const String& origin)
     : Event(EventTypeNames::message, false, false)
@@ skipping 58 matching lines @@
 {
     m_ports = MessagePort::entanglePorts(*context, m_channels.release());
 }
 
 void MessageEvent::trace(Visitor* visitor)
 {
     Event::trace(visitor);
 }
 
 } // namespace WebCore