From b873def79f7b1d83a55dc60d633ed607b319ff4f Mon Sep 17 00:00:00 2001
From: npm <npm@chromium.org>
Date: Wed, 21 Sep 2016 08:17:30 -0700
Subject: Delete unused methods in CPDF_Parser

Review-Url: https://codereview.chromium.org/2353383002
---
 core/fpdfapi/fpdf_parser/cpdf_parser.cpp       | 30 --------------------------
 core/fpdfapi/fpdf_parser/include/cpdf_parser.h |  2 --
 2 files changed, 32 deletions(-)

diff --git a/core/fpdfapi/fpdf_parser/cpdf_parser.cpp b/core/fpdfapi/fpdf_parser/cpdf_parser.cpp
index 51ef73cba2..1af2bd1482 100644
--- a/core/fpdfapi/fpdf_parser/cpdf_parser.cpp
+++ b/core/fpdfapi/fpdf_parser/cpdf_parser.cpp
@@ -1130,36 +1130,6 @@ uint32_t CPDF_Parser::GetInfoObjNum() {
   return pRef ? pRef->GetRefObjNum() : 0;
 }
 
-FX_BOOL CPDF_Parser::IsFormStream(uint32_t objnum, FX_BOOL& bForm) {
-  bForm = FALSE;
-  if (!IsValidObjectNumber(objnum))
-    return TRUE;
-
-  if (GetObjectType(objnum) == 0)
-    return TRUE;
-
-  if (GetObjectType(objnum) == 2)
-    return TRUE;
-
-  FX_FILESIZE pos = m_ObjectInfo[objnum].pos;
-  auto it = m_SortedOffset.find(pos);
-  if (it == m_SortedOffset.end())
-    return TRUE;
-
-  if (++it == m_SortedOffset.end())
-    return FALSE;
-
-  FX_FILESIZE size = *it - pos;
-  FX_FILESIZE SavedPos = m_pSyntax->SavePos();
-  m_pSyntax->RestorePos(pos);
-
-  const char kFormStream[] = "/Form\0stream";
-  const CFX_ByteStringC kFormStreamStr(kFormStream, sizeof(kFormStream) - 1);
-  bForm = m_pSyntax->SearchMultiWord(kFormStreamStr, TRUE, size) == 0;
-  m_pSyntax->RestorePos(SavedPos);
-  return TRUE;
-}
-
 CPDF_Object* CPDF_Parser::ParseIndirectObject(
     CPDF_IndirectObjectHolder* pObjList,
     uint32_t objnum) {
diff --git a/core/fpdfapi/fpdf_parser/include/cpdf_parser.h b/core/fpdfapi/fpdf_parser/include/cpdf_parser.h
index 5d6d6f93fc..05288353f2 100644
--- a/core/fpdfapi/fpdf_parser/include/cpdf_parser.h
+++ b/core/fpdfapi/fpdf_parser/include/cpdf_parser.h
@@ -48,7 +48,6 @@ class CPDF_Parser {
   CFX_ByteString GetPassword() { return m_Password; }
   CPDF_Dictionary* GetTrailer() const { return m_pTrailer; }
   FX_FILESIZE GetLastXRefOffset() const { return m_LastXRefOffset; }
-  CPDF_Document* GetDocument() const { return m_pDocument; }
 
   uint32_t GetPermissions() const;
   uint32_t GetRootObjNum();
@@ -67,7 +66,6 @@ class CPDF_Parser {
   uint16_t GetObjectGenNum(uint32_t objnum) const;
   bool IsVersionUpdated() const { return m_bVersionUpdated; }
   bool IsObjectFreeOrNull(uint32_t objnum) const;
-  FX_BOOL IsFormStream(uint32_t objnum, FX_BOOL& bForm);
   CPDF_CryptoHandler* GetCryptoHandler();
   IFX_FileRead* GetFileAccess() const;
 
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