Remove FX_DWORD from core/ and delete definition

core/fpdfapi/fpdf_parser/cpdf_standard_security_handler.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_CPDF_STANDARD_SECURITY_HANDLER_H_
 #define CORE_FPDFAPI_FPDF_PARSER_CPDF_STANDARD_SECURITY_HANDLER_H_
 
 #include "core/fpdfapi/fpdf_parser/ipdf_security_handler.h"
 #include "core/fxcrt/include/fx_string.h"
 #include "core/fxcrt/include/fx_system.h"
 
 class CPDF_Array;
 
 #define PDF_ENCRYPT_CONTENT 0
 
 class CPDF_StandardSecurityHandler : public IPDF_SecurityHandler {
  public:
   CPDF_StandardSecurityHandler();
   ~CPDF_StandardSecurityHandler() override;
 
   // IPDF_SecurityHandler:
   FX_BOOL OnInit(CPDF_Parser* pParser, CPDF_Dictionary* pEncryptDict) override;
-  FX_DWORD GetPermissions() override;
+  uint32_t GetPermissions() override;
   FX_BOOL GetCryptInfo(int& cipher,
                        const uint8_t*& buffer,
                        int& keylen) override;
   FX_BOOL IsMetadataEncrypted() override;
   IPDF_CryptoHandler* CreateCryptoHandler() override;
 
   void OnCreate(CPDF_Dictionary* pEncryptDict,
                 CPDF_Array* pIdArray,
                 const uint8_t* user_pass,
-                FX_DWORD user_size,
+                uint32_t user_size,
                 const uint8_t* owner_pass,
-                FX_DWORD owner_size,
-                FX_DWORD type = PDF_ENCRYPT_CONTENT);
+                uint32_t owner_size,
+                uint32_t type = PDF_ENCRYPT_CONTENT);
 
   void OnCreate(CPDF_Dictionary* pEncryptDict,
                 CPDF_Array* pIdArray,
                 const uint8_t* user_pass,
-                FX_DWORD user_size,
-                FX_DWORD type = PDF_ENCRYPT_CONTENT);
+                uint32_t user_size,
+                uint32_t type = PDF_ENCRYPT_CONTENT);
 
   CFX_ByteString GetUserPassword(const uint8_t* owner_pass,
-                                 FX_DWORD pass_size,
+                                 uint32_t pass_size,
                                  int32_t key_len);
   int CheckPassword(const uint8_t* password,
-                    FX_DWORD pass_size,
+                    uint32_t pass_size,
                     FX_BOOL bOwner,
                     uint8_t* key,
                     int key_len);
 
  private:
   FX_BOOL LoadDict(CPDF_Dictionary* pEncryptDict);
   FX_BOOL LoadDict(CPDF_Dictionary* pEncryptDict,
-                   FX_DWORD type,
+                   uint32_t type,
                    int& cipher,
                    int& key_len);
 
   FX_BOOL CheckUserPassword(const uint8_t* password,
-                            FX_DWORD pass_size,
+                            uint32_t pass_size,
                             FX_BOOL bIgnoreEncryptMeta,
                             uint8_t* key,
                             int32_t key_len);
 
   FX_BOOL CheckOwnerPassword(const uint8_t* password,
-                             FX_DWORD pass_size,
+                             uint32_t pass_size,
                              uint8_t* key,
                              int32_t key_len);
   FX_BOOL AES256_CheckPassword(const uint8_t* password,
-                               FX_DWORD size,
+                               uint32_t size,
                                FX_BOOL bOwner,
                                uint8_t* key);
   void AES256_SetPassword(CPDF_Dictionary* pEncryptDict,
                           const uint8_t* password,
-                          FX_DWORD size,
+                          uint32_t size,
                           FX_BOOL bOwner,
                           const uint8_t* key);
   void AES256_SetPerms(CPDF_Dictionary* pEncryptDict,
-                       FX_DWORD permission,
+                       uint32_t permission,
                        FX_BOOL bEncryptMetadata,
                        const uint8_t* key);
   void OnCreate(CPDF_Dictionary* pEncryptDict,
                 CPDF_Array* pIdArray,
                 const uint8_t* user_pass,
-                FX_DWORD user_size,
+                uint32_t user_size,
                 const uint8_t* owner_pass,
-                FX_DWORD owner_size,
+                uint32_t owner_size,
                 FX_BOOL bDefault,
-                FX_DWORD type);
+                uint32_t type);
   FX_BOOL CheckSecurity(int32_t key_len);
 
   int m_Version;
   int m_Revision;
   CPDF_Parser* m_pParser;
   CPDF_Dictionary* m_pEncryptDict;
-  FX_DWORD m_Permissions;
+  uint32_t m_Permissions;
   int m_Cipher;
   uint8_t m_EncryptKey[32];
   int m_KeyLen;
 };
 
 #endif  // CORE_FPDFAPI_FPDF_PARSER_CPDF_STANDARD_SECURITY_HANDLER_H_