Tidy fpdfsave.cpp

core/include/fpdfapi/fpdf_parser.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_PARSER_H_
 #define CORE_INCLUDE_FPDFAPI_FPDF_PARSER_H_
 
 #include <map>
 #include <memory>
 #include <set>
 
 #include "core/include/fpdfapi/fpdf_objects.h"
-#include "core/include/fxcrt/fx_system.h"
+#include "core/include/fxcrt/fx_basic.h"
 
 class CFX_Font;
 class CFX_Matrix;
 class CPDF_ColorSpace;
 class CPDF_CryptoHandler;
 class CPDF_DocPageData;
 class CPDF_DocRenderData;
 class CPDF_Font;
 class CPDF_FontEncoding;
 class CPDF_IccProfile;
 class CPDF_Image;
 class CPDF_Object;
 class CPDF_Parser;
 class CPDF_Pattern;
 class CPDF_StandardSecurityHandler;
-class IFX_FileRead;
 class IPDF_SecurityHandler;
 
 #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
 
+// TODO(thestig) Using unique_ptr with ReleaseDeleter is still not ideal.

[Lei Zhang, 2016/02/05 23:22:43]

Shall we move this to fx_stream.h where IFX_FileStream lives?

+// Come up or wait for something better.
+using ScopedFileStream =
+    std::unique_ptr<IFX_FileStream, ReleaseDeleter<IFX_FileStream>>;
+
 // Use the accessors below instead of directly accessing PDF_CharType.
 extern const char PDF_CharType[256];
 
 inline bool PDFCharIsWhitespace(uint8_t c) {
   return PDF_CharType[c] == 'W';
 }
 inline bool PDFCharIsNumeric(uint8_t c) {
   return PDF_CharType[c] == 'N';
 }
 inline bool PDFCharIsDelimiter(uint8_t c) {
@@ skipping 827 matching lines @@
                        FX_DWORD src_size,
                        const CPDF_Dictionary* pDict,
                        uint8_t*& dest_buf,
                        FX_DWORD& dest_size,
                        CFX_ByteString& ImageEncoding,
                        CPDF_Dictionary*& pImageParms,
                        FX_DWORD estimated_size,
                        FX_BOOL bImageAcc);
 
 #endif  // CORE_INCLUDE_FPDFAPI_FPDF_PARSER_H_