Remove FX_DWORD from core/ and delete definition

core/fpdfapi/fpdf_parser/cpdf_standard_security_handler.h

Index: core/fpdfapi/fpdf_parser/cpdf_standard_security_handler.h
diff --git a/core/fpdfapi/fpdf_parser/cpdf_standard_security_handler.h b/core/fpdfapi/fpdf_parser/cpdf_standard_security_handler.h
index 8c1629c486e876c2d45f32a03da2779bd3be9cd1..dfbf6a34f9869bc3101a0a806bbcd2eaf4325f8b 100644
--- a/core/fpdfapi/fpdf_parser/cpdf_standard_security_handler.h
+++ b/core/fpdfapi/fpdf_parser/cpdf_standard_security_handler.h
@@ -22,7 +22,7 @@ class CPDF_StandardSecurityHandler : public IPDF_SecurityHandler {
 
   // 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;
@@ -32,22 +32,22 @@ class CPDF_StandardSecurityHandler : public IPDF_SecurityHandler {
   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);
@@ -55,48 +55,48 @@ class CPDF_StandardSecurityHandler : public IPDF_SecurityHandler {
  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;