text: /*
   * Copyright (C) 2012 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.
   * 2.  Redistributions in binary form must reproduce the above copyright
   *     notice, this list of conditions and the following disclaimer in the
   *     documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
   * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
   * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef CachedSVGDocumentReference_h
  #define CachedSVGDocumentReference_h
  
  #if ENABLE(SVG) && ENABLE(CSS_FILTERS)
  
  #include "CachedResourceHandle.h"
  #include "CachedSVGDocumentClient.h"
  
  namespace WebCore {
  
  class CachedSVGDocument;
  
  class CachedSVGDocumentReference : public CachedSVGDocumentClient {
  public:
      CachedSVGDocumentReference(CachedSVGDocument*);
      virtual ~CachedSVGDocumentReference();
      CachedSVGDocument* document() { return m_document.get(); }
  
  private:
      CachedResourceHandle<CachedSVGDocument> m_document;
  };
  
  };
  
  #endif // ENABLE(SVG) && ENABLE(CSS_FILTERS)
  
  #endif // CachedSVGDocumentReference_h
  