Oilpan: make DOMWindowProperty a GC mixin.

Source/core/loader/DocumentLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Google 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 65 matching lines @@
     : m_frame(frame)
     , m_fetcher(ResourceFetcher::create(this))
     , m_originalRequest(req)
     , m_substituteData(substituteData)
     , m_request(req)
     , m_committed(false)
     , m_isClientRedirect(false)
     , m_replacesCurrentHistoryItem(false)
     , m_loadingMainResource(false)
     , m_timeOfLastDataReceived(0.0)
-    , m_applicationCacheHost(adoptPtr(new ApplicationCacheHost(this)))
+    , m_applicationCacheHost(ApplicationCacheHost::create(this))
 {
 }
 
 FrameLoader* DocumentLoader::frameLoader() const
 {
     if (!m_frame)
         return 0;
     return &m_frame->loader();
 }
 
@@ skipping 640 matching lines @@
     ResourceRequest request(m_request);
     DEFINE_STATIC_LOCAL(ResourceLoaderOptions, mainResourceLoadOptions,
         (DoNotBufferData, AllowStoredCredentials, ClientRequestedCredentials, CheckContentSecurityPolicy, DocumentContext));
     FetchRequest cachedResourceRequest(request, FetchInitiatorTypeNames::document, mainResourceLoadOptions);
     m_mainResource = m_fetcher->fetchMainResource(cachedResourceRequest, m_substituteData);
     if (!m_mainResource) {
         m_request = ResourceRequest();
         // If the load was aborted by clearing m_request, it's possible the ApplicationCacheHost
         // is now in a state where starting an empty load will be inconsistent. Replace it with
         // a new ApplicationCacheHost.
-        m_applicationCacheHost = adoptPtr(new ApplicationCacheHost(this));
+        m_applicationCacheHost = ApplicationCacheHost::create(this);
         maybeLoadEmpty();
         return;
     }
     m_mainResource->addClient(this);
 
     // A bunch of headers are set when the underlying ResourceLoader is created, and m_request needs to include those.
     if (mainResourceLoader())
         request = mainResourceLoader()->originalRequest();
     // If there was a fragment identifier on m_request, the cache will have stripped it. m_request should include
     // the fragment identifier, so add that back in.
@@ skipping 65 matching lines @@
 // This is only called by FrameLoader::replaceDocumentWhileExecutingJavaScriptURL()
 void DocumentLoader::replaceDocumentWhileExecutingJavaScriptURL(const DocumentInit& init, const String& source, Document* ownerDocument)
 {
     m_writer = createWriterFor(ownerDocument, init, mimeType(), m_writer ? m_writer->encoding() : emptyAtom, true);
     if (!source.isNull())
         m_writer->appendReplacingData(source);
     endWriting(m_writer.get());
 }
 
 } // namespace blink