Tidy fpdfsave.cpp

core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp

 // 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
 
 #include "core/include/fpdfapi/fpdf_parser.h"
 
 #include <algorithm>
 #include <memory>
@@ skipping 63 matching lines @@
 }
 
 bool CanReadFromBitStream(const CFX_BitStream* hStream,
                           const FX_SAFE_DWORD& num_bits) {
   return (num_bits.IsValid() &&
           hStream->BitsRemaining() >= num_bits.ValueOrDie());
 }
 
 }  // namespace
 
-// TODO(thestig) Using unique_ptr with ReleaseDeleter is still not ideal.
-// Come up or wait for something better.
-using ScopedFileStream =
-    std::unique_ptr<IFX_FileStream, ReleaseDeleter<IFX_FileStream>>;
-
 bool IsSignatureDict(const CPDF_Dictionary* pDict) {
   CPDF_Object* pType = pDict->GetElementValue("Type");
   if (!pType)
     pType = pDict->GetElementValue("FT");
   return pType && pType->GetString() == "Sig";
 }
 
 CPDF_Parser::CPDF_Parser()
     : m_pDocument(nullptr),
       m_bOwnFileRead(true),
@@ skipping 4628 matching lines @@
   if (!m_pLinearizedDict)
     return -1;
   CPDF_Array* pRange = m_pLinearizedDict->GetArrayBy("H");
   if (!pRange)
     return -1;
   CPDF_Object* pStreamLen = pRange->GetElementValue(1);
   if (!pStreamLen)
     return -1;
   return pStreamLen->GetInteger();
 }