Oilpan: Move core/xml/ to oilpan's heap

Source/core/xml/XMLHttpRequest.h

 /*
  *  Copyright (C) 2003, 2006, 2008 Apple Inc. All rights reserved.
  *  Copyright (C) 2005, 2006 Alexey Proskuryakov <ap@nypop.com>
  *  Copyright (C) 2011 Google Inc. All rights reserved.
  *  Copyright (C) 2012 Intel Corporation
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
  *  License as published by the Free Software Foundation; either
  *  version 2 of the License, or (at your option) any later version.
@@ skipping 12 matching lines @@
 #define XMLHttpRequest_h
 
 #include "bindings/v8/ScriptString.h"
 #include "bindings/v8/ScriptWrappable.h"
 #include "core/dom/ActiveDOMObject.h"
 #include "core/events/EventListener.h"
 #include "core/events/ThreadLocalEventNames.h"
 #include "core/loader/ThreadableLoaderClient.h"
 #include "core/xml/XMLHttpRequestEventTarget.h"
 #include "core/xml/XMLHttpRequestProgressEventThrottle.h"
+#include "heap/Handle.h"
 #include "platform/AsyncMethodRunner.h"
 #include "platform/network/FormData.h"
 #include "platform/network/ResourceResponse.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/text/AtomicStringHash.h"
 #include "wtf/text/StringBuilder.h"
 
 namespace WebCore {
 
 class Blob;
 class DOMFormData;
 class Document;
 class ExceptionState;
 class ResourceRequest;
 class SecurityOrigin;
 class SharedBuffer;
 class Stream;
 class TextResourceDecoder;
 class ThreadableLoader;
 
 typedef int ExceptionCode;
 
-class XMLHttpRequest FINAL : public ScriptWrappable, public RefCounted<XMLHttpRequest>, public XMLHttpRequestEventTarget, private ThreadableLoaderClient, public ActiveDOMObject {
-    WTF_MAKE_FAST_ALLOCATED;
-    REFCOUNTED_EVENT_TARGET(XMLHttpRequest);
+class XMLHttpRequest FINAL : public RefCountedWillBeRefCountedGarbageCollected<XMLHttpRequest>, public ScriptWrappable, public XMLHttpRequestEventTarget, private ThreadableLoaderClient, public ActiveDOMObject {

[sof, 2014/02/19 12:22:11]

Just making a note of it here.. a followup here is to have the upload object be
a member instead (and it now being able to have a member reference back.)

[haraken, 2014/02/19 12:26:50]

Nice catch. I'll move XMLHttpRequestEventTarget and XMLHttpRequestUpload in the
next CL.

+    WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
+    DECLARE_GC_INFO;
+    DEFINE_EVENT_TARGET_REFCOUNTING(RefCountedWillBeRefCountedGarbageCollected<XMLHttpRequest>);
 public:
-    static PassRefPtr<XMLHttpRequest> create(ExecutionContext*, PassRefPtr<SecurityOrigin> = 0);
+    static PassRefPtrWillBeRawPtr<XMLHttpRequest> create(ExecutionContext*, PassRefPtr<SecurityOrigin> = 0);
     virtual ~XMLHttpRequest();
 
     // These exact numeric values are important because JS expects them.
     enum State {
         UNSENT = 0,
         OPENED = 1,
         HEADERS_RECEIVED = 2,
         LOADING = 3,
         DONE = 4
     };
@@ skipping 65 matching lines @@
     // response attribute has custom getter.
     ArrayBuffer* responseArrayBuffer();
 
     void setLastSendLineNumber(unsigned lineNumber) { m_lastSendLineNumber = lineNumber; }
     void setLastSendURL(const String& url) { m_lastSendURL = url; }
 
     XMLHttpRequestUpload* upload();
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(readystatechange);
 
+    void trace(Visitor*) { }
+
 private:
     XMLHttpRequest(ExecutionContext*, PassRefPtr<SecurityOrigin>);
 
     Document* document() const;
     SecurityOrigin* securityOrigin() const;
 
     virtual void didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent) OVERRIDE;
     virtual void didReceiveResponse(unsigned long identifier, const ResourceResponse&) OVERRIDE;
     virtual void didReceiveData(const char* data, int dataLength) OVERRIDE;
     // When "blob" is specified as the responseType attribute, didDownloadData
@@ skipping 105 matching lines @@
 
     // An enum corresponding to the allowed string values for the responseType attribute.
     ResponseTypeCode m_responseTypeCode;
     AsyncMethodRunner<XMLHttpRequest> m_dropProtectionRunner;
     RefPtr<SecurityOrigin> m_securityOrigin;
 };
 
 } // namespace WebCore
 
 #endif // XMLHttpRequest_h