Split apart the remainder of fpdf_render_render.cpp into per-class files.

core/include/fpdfapi/cpdf_document.h

 // Copyright 2016 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_CPDF_DOCUMENT_H_
 #define CORE_INCLUDE_FPDFAPI_CPDF_DOCUMENT_H_
 
 #include "core/include/fpdfapi/fpdf_objects.h"
 #include "core/include/fxcrt/fx_basic.h"
 
 class CFX_Font;
 class CPDF_ColorSpace;
 class CPDF_DocPageData;
 class CPDF_DocRenderData;
 class CPDF_Font;
 class CPDF_FontEncoding;
 class CPDF_IccProfile;
 class CPDF_Image;
 class CPDF_Pattern;
 
+#define FPDFPERM_PRINT 0x0004
+#define FPDFPERM_MODIFY 0x0008
+#define FPDFPERM_EXTRACT 0x0010
+#define FPDFPERM_ANNOT_FORM 0x0020
+#define FPDFPERM_FILL_FORM 0x0100
+#define FPDFPERM_EXTRACT_ACCESS 0x0200
+#define FPDFPERM_ASSEMBLE 0x0400
+#define FPDFPERM_PRINT_HIGH 0x0800
+#define FPDF_PAGE_MAX_NUM 0xFFFFF
+
 class CPDF_Document : public CFX_PrivateData, public CPDF_IndirectObjectHolder {
  public:
   CPDF_Document();
   explicit CPDF_Document(CPDF_Parser* pParser);
   ~CPDF_Document();
 
   CPDF_Parser* GetParser() const { return m_pParser; }
   CPDF_Dictionary* GetRoot() const { return m_pRootDict; }
   CPDF_Dictionary* GetInfo() const { return m_pInfoDict; }
 
@@ skipping 82 matching lines @@
   CFX_ByteString m_ID2;
   FX_BOOL m_bLinearized;
   FX_DWORD m_dwFirstPageNo;
   FX_DWORD m_dwFirstPageObjNum;
   CFX_DWordArray m_PageList;
   CPDF_DocPageData* m_pDocPage;
   CPDF_DocRenderData* m_pDocRender;
 };
 
 #endif  // CORE_INCLUDE_FPDFAPI_CPDF_DOCUMENT_H_