Remove FX_DWORD from core/ and delete definition

core/fpdfapi/fpdf_parser/cpdf_document.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/fpdfapi/fpdf_parser/include/cpdf_document.h"
 
 #include <set>
 
@@ skipping 14 matching lines @@
                std::set<CPDF_Dictionary*>* visited_pages) {
   int count = pPages->GetIntegerBy("Count");
   if (count > 0 && count < FPDF_PAGE_MAX_NUM) {
     return count;
   }
   CPDF_Array* pKidList = pPages->GetArrayBy("Kids");
   if (!pKidList) {
     return 0;
   }
   count = 0;
-  for (FX_DWORD i = 0; i < pKidList->GetCount(); i++) {
+  for (uint32_t i = 0; i < pKidList->GetCount(); i++) {
     CPDF_Dictionary* pKid = pKidList->GetDictAt(i);
     if (!pKid || pdfium::ContainsKey(*visited_pages, pKid)) {
       continue;
     }
     if (pKid->KeyExist("Kids")) {
       // Use |visited_pages| to help detect circular references of pages.
       pdfium::ScopedSetInsertion<CPDF_Dictionary*> local_add(visited_pages,
                                                              pKid);
       count += CountPages(pKid, visited_pages);
     } else {
@@ skipping 61 matching lines @@
   if (!m_pRootDict) {
     return;
   }
   pIndirectObj = GetIndirectObject(m_pParser->GetInfoObjNum());
   m_pInfoDict = pIndirectObj ? pIndirectObj->GetDict() : nullptr;
   CPDF_Array* pIDArray = m_pParser->GetIDArray();
   if (pIDArray) {
     m_ID1 = pIDArray->GetStringAt(0);
     m_ID2 = pIDArray->GetStringAt(1);
   }
-  FX_DWORD dwPageCount = 0;
+  uint32_t dwPageCount = 0;
   CPDF_Object* pCount = pLinearized->GetElement("N");
   if (ToNumber(pCount))
     dwPageCount = pCount->GetInteger();
 
   m_PageList.SetSize(dwPageCount);
   CPDF_Object* pNo = pLinearized->GetElement("P");
   if (ToNumber(pNo))
     m_dwFirstPageNo = pNo->GetInteger();
 
   CPDF_Object* pObjNum = pLinearized->GetElement("O");
@@ skipping 81 matching lines @@
 
   CPDF_Dictionary* pPage = _FindPDFPage(pPages, iPage, iPage, 0);
   if (!pPage)
     return nullptr;
 
   m_PageList.SetAt(iPage, pPage->GetObjNum());
   return pPage;
 }
 
 int CPDF_Document::_FindPageIndex(CPDF_Dictionary* pNode,
-                                  FX_DWORD& skip_count,
-                                  FX_DWORD objnum,
+                                  uint32_t& skip_count,
+                                  uint32_t objnum,
                                   int& index,
                                   int level) {
   if (pNode->KeyExist("Kids")) {
     CPDF_Array* pKidList = pNode->GetArrayBy("Kids");
     if (!pKidList) {
       return -1;
     }
     if (level >= FX_MAX_PAGE_LEVEL) {
       return -1;
     }
-    FX_DWORD count = pNode->GetIntegerBy("Count");
+    uint32_t count = pNode->GetIntegerBy("Count");
     if (count <= skip_count) {
       skip_count -= count;
       index += count;
       return -1;
     }
     if (count && count == pKidList->GetCount()) {
-      for (FX_DWORD i = 0; i < count; i++) {
+      for (uint32_t i = 0; i < count; i++) {
         if (CPDF_Reference* pKid = ToReference(pKidList->GetElement(i))) {
           if (pKid->GetRefObjNum() == objnum) {
             m_PageList.SetAt(index + i, objnum);
             return index + i;
           }
         }
       }
     }
-    for (FX_DWORD i = 0; i < pKidList->GetCount(); i++) {
+    for (uint32_t i = 0; i < pKidList->GetCount(); i++) {
       CPDF_Dictionary* pKid = pKidList->GetDictAt(i);
       if (!pKid) {
         continue;
       }
       if (pKid == pNode) {
         continue;
       }
       int found_index =
           _FindPageIndex(pKid, skip_count, objnum, index, level + 1);
       if (found_index >= 0) {
         return found_index;
       }
     }
   } else {
     if (objnum == pNode->GetObjNum()) {
       return index;
     }
     if (skip_count) {
       skip_count--;
     }
     index++;
   }
   return -1;
 }
-int CPDF_Document::GetPageIndex(FX_DWORD objnum) {
-  FX_DWORD nPages = m_PageList.GetSize();
-  FX_DWORD skip_count = 0;
+int CPDF_Document::GetPageIndex(uint32_t objnum) {
+  uint32_t nPages = m_PageList.GetSize();
+  uint32_t skip_count = 0;
   FX_BOOL bSkipped = FALSE;
-  for (FX_DWORD i = 0; i < nPages; i++) {
-    FX_DWORD objnum1 = m_PageList.GetAt(i);
+  for (uint32_t i = 0; i < nPages; i++) {
+    uint32_t objnum1 = m_PageList.GetAt(i);
     if (objnum1 == objnum) {
       return i;
     }
     if (!bSkipped && objnum1 == 0) {
       skip_count = i;
       bSkipped = TRUE;
     }
   }
   CPDF_Dictionary* pRoot = GetRoot();
   if (!pRoot) {
@@ skipping 20 matching lines @@
     return 0;
   }
   if (!pPages->KeyExist("Kids")) {
     return 1;
   }
   std::set<CPDF_Dictionary*> visited_pages;
   visited_pages.insert(pPages);
   return CountPages(pPages, &visited_pages);
 }
 
-FX_DWORD CPDF_Document::GetUserPermissions(FX_BOOL bCheckRevision) const {
+uint32_t CPDF_Document::GetUserPermissions(FX_BOOL bCheckRevision) const {
   if (!m_pParser) {
-    return (FX_DWORD)-1;
+    return (uint32_t)-1;
   }
   return m_pParser->GetPermissions(bCheckRevision);
 }
 
-FX_BOOL CPDF_Document::IsFormStream(FX_DWORD objnum, FX_BOOL& bForm) const {
+FX_BOOL CPDF_Document::IsFormStream(uint32_t objnum, FX_BOOL& bForm) const {
   auto it = m_IndirectObjs.find(objnum);
   if (it != m_IndirectObjs.end()) {
     CPDF_Stream* pStream = it->second->AsStream();
     bForm = pStream && pStream->GetDict()->GetStringBy("Subtype") == "Form";
     return TRUE;
   }
   if (!m_pParser) {
     bForm = FALSE;
     return TRUE;
   }
@@ skipping 11 matching lines @@
 }
 
 void CPDF_Document::ClearRenderFont() {
   if (!m_pDocRender)
     return;
 
   CFX_FontCache* pCache = m_pDocRender->GetFontCache();
   if (pCache)
     pCache->FreeCache(FALSE);
 }