Move subresource archive loading out of ResourceLoader

Source/core/loader/archive/ArchiveResource.h

 /*
  * Copyright (C) 2008, 2010 Apple 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.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 26 matching lines @@
 public:
     static PassRefPtr<ArchiveResource> create(PassRefPtr<SharedBuffer>, const KURL&, const ResourceResponse&);
     static PassRefPtr<ArchiveResource> create(PassRefPtr<SharedBuffer>, const KURL&,
         const String& mimeType, const String& textEncoding, const String& frameName,
         const ResourceResponse& = ResourceResponse());
 
     const String& mimeType() const { return m_mimeType; }
     const String& textEncoding() const { return m_textEncoding; }
     const String& frameName() const { return m_frameName; }
 
-    void ignoreWhenUnarchiving() { m_shouldIgnoreWhenUnarchiving = true; }
-    bool shouldIgnoreWhenUnarchiving() const { return m_shouldIgnoreWhenUnarchiving; }
-
 private:
     ArchiveResource(PassRefPtr<SharedBuffer>, const KURL&, const String& mimeType, const String& textEncoding, const String& frameName, const ResourceResponse&);
 
     String m_mimeType;
     String m_textEncoding;
     String m_frameName;
-
-    bool m_shouldIgnoreWhenUnarchiving;
 };
 
 }
 
 #endif // ArchiveResource_h