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

Source/modules/filesystem/DOMFileSystemBase.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 62 matching lines @@
 
     virtual ~DOMFileSystemBase();
 
     // These are called when a new callback is created and resolved in
     // FileSystem API, so that subclasses can track the number of pending
     // callbacks if necessary.
     virtual void addPendingCallbacks() { }
     virtual void removePendingCallbacks() { }
 
     // Overridden by subclasses to handle sync vs async error-handling.
-    virtual void reportError(PassOwnPtr<ErrorCallback>, PassRefPtr<FileError>) = 0;
+    virtual void reportError(PassOwnPtr<ErrorCallback>, PassRefPtrWillBeRawPtr<FileError>) = 0;
 
     const String& name() const { return m_name; }
     FileSystemType type() const { return m_type; }
     KURL rootURL() const { return m_filesystemRootURL; }
     blink::WebFileSystem* fileSystem() const;
     SecurityOrigin* securityOrigin() const;
 
     // The clonable flag is used in the structured clone algorithm to test
     // whether the FileSystem API object is permitted to be cloned. It defaults
     // to false, and must be explicitly set by internal code permit cloning.
@@ skipping 29 matching lines @@
     FileSystemType m_type;
     KURL m_filesystemRootURL;
     bool m_clonable;
 };
 
 inline bool operator==(const DOMFileSystemBase& a, const DOMFileSystemBase& b) { return a.name() == b.name() && a.type() == b.type() && a.rootURL() == b.rootURL(); }
 
 } // namespace WebCore
 
 #endif // DOMFileSystemBase_h