Move ThreadableLoader to Oilpan heap (2/3)

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

 /*
  * Copyright (C) 2009, 2012 Ericsson AB. All rights reserved.
  * Copyright (C) 2010 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.
@@ skipping 104 matching lines @@
     // The original URL specified when constructing EventSource instance. Used
     // for the 'url' attribute getter.
     const KURL m_url;
     // The URL used to connect to the server, which may be different from
     // |m_url| as it may be redirected.
     KURL m_currentURL;
     bool m_withCredentials;
     State m_state;
 
     Member<EventSourceParser> m_parser;
-    std::unique_ptr<ThreadableLoader> m_loader;
+    Member<ThreadableLoader> m_loader;
     Timer<EventSource> m_connectTimer;
 
     unsigned long long m_reconnectDelay;
     String m_eventStreamOrigin;
 };
 
 } // namespace blink
 
 #endif // EventSource_h