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

Source/core/fileapi/FileReader.h

 /*
  * Copyright (C) 2010 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 19 matching lines @@
 
 #ifndef FileReader_h
 #define FileReader_h
 
 #include "bindings/v8/ScriptWrappable.h"
 #include "core/dom/ActiveDOMObject.h"
 #include "core/events/EventTarget.h"
 #include "core/fileapi/FileError.h"
 #include "core/fileapi/FileReaderLoader.h"
 #include "core/fileapi/FileReaderLoaderClient.h"
+#include "heap/Handle.h"
 #include "wtf/Forward.h"
 #include "wtf/RefCounted.h"
 #include "wtf/ThreadSpecific.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class Blob;
 class ExceptionState;
 class ExecutionContext;
 
-class FileReader FINAL : public RefCounted<FileReader>, public ScriptWrappable, public ActiveDOMObject, public EventTargetWithInlineData, public FileReaderLoaderClient {
-    REFCOUNTED_EVENT_TARGET(FileReader);
+class FileReader FINAL : public RefCountedWillBeRefCountedGarbageCollected<FileReader>, public ScriptWrappable, public ActiveDOMObject, public FileReaderLoaderClient, public EventTargetWithInlineData {
+    DECLARE_GC_INFO;
+    DEFINE_EVENT_TARGET_REFCOUNTING(RefCountedWillBeRefCountedGarbageCollected<FileReader>);
 public:
-    static PassRefPtr<FileReader> create(ExecutionContext*);
+    static PassRefPtrWillBeRawPtr<FileReader> create(ExecutionContext*);
 
     virtual ~FileReader();
 
     enum ReadyState {
         EMPTY = 0,
         LOADING = 1,
         DONE = 2
     };
 
     void readAsArrayBuffer(Blob*, ExceptionState&);
     void readAsBinaryString(Blob*, ExceptionState&);
     void readAsText(Blob*, const String& encoding, ExceptionState&);
     void readAsText(Blob*, ExceptionState&);
     void readAsDataURL(Blob*, ExceptionState&);
     void abort();
 
     void doAbort();
 
     ReadyState readyState() const { return m_state; }
-    PassRefPtr<FileError> error() { return m_error; }
+    PassRefPtrWillBeRawPtr<FileError> error() { return m_error; }
     FileReaderLoader::ReadType readType() const { return m_readType; }
     PassRefPtr<ArrayBuffer> arrayBufferResult() const;
     String stringResult();
 
     // ActiveDOMObject
     virtual void stop() OVERRIDE;
 
     // EventTarget
     virtual const AtomicString& interfaceName() const OVERRIDE;
     virtual ExecutionContext* executionContext() const OVERRIDE { return ActiveDOMObject::executionContext(); }
 
     // FileReaderLoaderClient
     virtual void didStartLoading() OVERRIDE;
     virtual void didReceiveData() OVERRIDE;
     virtual void didFinishLoading() OVERRIDE;
     virtual void didFail(FileError::ErrorCode) OVERRIDE;
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(loadstart);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(progress);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(load);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(abort);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(loadend);
 
+    void trace(Visitor*);
+
 private:
     class ThrottlingController;
 
     FileReader(ExecutionContext*);
 
     void terminate();
     void readInternal(Blob*, FileReaderLoader::ReadType, ExceptionState&);
     void fireErrorEvent(int httpStatusCode);
     void fireEvent(const AtomicString& type);
 
     static ThreadSpecific<ThrottlingController>& throttlingController();
     void executePendingRead();
 
     ReadyState m_state;
 
     // Internal loading state, which could differ from ReadyState as it's
     // for script-visible state while this one's for internal state.
     enum LoadingState {
         LoadingStateNone,
         LoadingStatePending,
         LoadingStateLoading,
         LoadingStateAborted
     };
     LoadingState m_loadingState;
 
-    RefPtr<Blob> m_blob;
+    RefPtrWillBeMember<Blob> m_blob;
     FileReaderLoader::ReadType m_readType;
     String m_encoding;
 
     OwnPtr<FileReaderLoader> m_loader;
-    RefPtr<FileError> m_error;
+    RefPtrWillBeMember<FileError> m_error;
     double m_lastProgressNotificationTimeMS;
 };
 
 } // namespace WebCore
 
 #endif // FileReader_h