Move core/fpdfapi/fpdf_parser to core/fpdfapi/parser

core/fpdfapi/fpdf_parser/fpdf_parser_utility.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_FPDFAPI_FPDF_PARSER_FPDF_PARSER_UTILITY_H_
-#define CORE_FPDFAPI_FPDF_PARSER_FPDF_PARSER_UTILITY_H_
-
-#include "core/fxcrt/fx_string.h"
-#include "core/fxcrt/fx_system.h"
-
-class IFX_FileRead;
-class CPDF_Dictionary;
-
-// 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) {
-  return PDF_CharType[c] == 'D';
-}
-inline bool PDFCharIsOther(uint8_t c) {
-  return PDF_CharType[c] == 'R';
-}
-
-inline bool PDFCharIsLineEnding(uint8_t c) {
-  return c == '\r' || c == '\n';
-}
-
-int32_t GetHeaderOffset(IFX_FileRead* pFile);
-int32_t GetDirectInteger(CPDF_Dictionary* pDict, const CFX_ByteString& key);
-
-#endif  // CORE_FPDFAPI_FPDF_PARSER_FPDF_PARSER_UTILITY_H_