Fix some bool/int mismatches.

core/fpdfapi/parser/cpdf_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_PARSER_CPDF_SECURITY_HANDLER_H_
 #define CORE_FPDFAPI_PARSER_CPDF_SECURITY_HANDLER_H_
 
 #include "core/fxcrt/fx_string.h"
@@ skipping 32 matching lines @@
 
   void OnCreate(CPDF_Dictionary* pEncryptDict,
                 CPDF_Array* pIdArray,
                 const uint8_t* user_pass,
                 uint32_t user_size,
                 uint32_t type = PDF_ENCRYPT_CONTENT);
 
   CFX_ByteString GetUserPassword(const uint8_t* owner_pass,
                                  uint32_t pass_size,
                                  int32_t key_len);
-  int CheckPassword(const uint8_t* password,
-                    uint32_t pass_size,
-                    FX_BOOL bOwner,
-                    uint8_t* key,
-                    int key_len);
+  FX_BOOL CheckPassword(const uint8_t* password,
+                        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,
                    uint32_t type,
                    int& cipher,
                    int& key_len);
 
   FX_BOOL CheckUserPassword(const uint8_t* password,
                             uint32_t pass_size,
@@ skipping 33 matching lines @@
   CPDF_Parser* m_pParser;
   CPDF_Dictionary* m_pEncryptDict;
   uint32_t m_Permissions;
   int m_Cipher;
   uint8_t m_EncryptKey[32];
   int m_KeyLen;
   bool m_bOwnerUnlocked;
 };
 
 #endif  // CORE_FPDFAPI_PARSER_CPDF_SECURITY_HANDLER_H_