Cleanup forward declarations.

core/include/fpdfapi/fpdf_resource.h

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef CORE_INCLUDE_FPDFAPI_FPDF_RESOURCE_H_
 #define CORE_INCLUDE_FPDFAPI_FPDF_RESOURCE_H_
 
 #include <map>
 
 #include "core/include/fpdfapi/fpdf_parser.h"
 #include "core/include/fxcrt/fx_system.h"
 #include "core/include/fxge/fx_font.h"
 
 class CFX_CTTGSUBTable;
 class CFX_DIBitmap;
 class CFX_Font;
 class CFX_SubstFont;
 class CPDF_CID2UnicodeMap;
 class CPDF_CIDFont;
 class CPDF_CMap;
 class CPDF_Color;
 class CPDF_ColorSpace;
-class CPDF_Face;
 class CPDF_FontEncoding;
 class CPDF_Form;
 class CPDF_Function;
 class CPDF_Image;
-class CPDF_ImageObject;
 class CPDF_Page;
 class CPDF_Pattern;
 class CPDF_RenderContext;
 class CPDF_ShadingPattern;
 class CPDF_TilingPattern;
 class CPDF_ToUnicodeMap;
 class CPDF_TrueTypeFont;
 class CPDF_Type1Font;
 class CPDF_Type3Font;
 typedef struct FT_FaceRec_* FXFT_Face;
@@ skipping 739 matching lines @@
 
   FX_BOOL m_bInterpolate;
 
   CPDF_Document* m_pDocument;
 
   CPDF_Dictionary* m_pOC;
   CPDF_Dictionary* InitJPEG(uint8_t* pData, FX_DWORD size);
 };
 
 #endif  // CORE_INCLUDE_FPDFAPI_FPDF_RESOURCE_H_