Move ResourceOwner on to the oilpan heap.

third_party/WebKit/Source/core/loader/DocumentThreadableLoader.cpp

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013, Intel Corporation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 270 matching lines @@
             // Create a ResourceLoaderOptions for preflight.
             ResourceLoaderOptions preflightOptions = m_actualOptions;
             preflightOptions.allowCredentials = DoNotAllowStoredCredentials;
             loadRequest(preflightRequest, preflightOptions);
         }
     }
 }
 
 DocumentThreadableLoader::~DocumentThreadableLoader()
 {
+    clearResource();

[haraken, 2016/01/12 00:22:52]

Add a TODO to remove this once DocumentThreadableLoader becomes a ResourceOwner.

[Nate Chapin, 2016/01/13 20:36:33]

Done.

 }
 
 void DocumentThreadableLoader::overrideTimeout(unsigned long timeoutMilliseconds)
 {
     ASSERT(m_async);
 
     // |m_requestStartedSeconds| == 0.0 indicates loading is already finished
     // and |m_timeoutTimer| is already stopped, and thus we do nothing for such
     // cases. See https://crbug.com/551663 for details.
     if (m_requestStartedSeconds <= 0.0)
@@ skipping 589 matching lines @@
     return m_securityOrigin ? m_securityOrigin.get() : document().securityOrigin();
 }
 
 Document& DocumentThreadableLoader::document() const
 {
     ASSERT(m_document);
     return *m_document;
 }
 
 } // namespace blink