Use the exact-width integer types defined in <stdint.h> rather than

net/cert/cert_verify_proc_mac.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/cert/cert_verify_proc_mac.h"
 
 #include <CommonCrypto/CommonDigest.h>
 #include <CoreServices/CoreServices.h>
 #include <Security/Security.h>
 
@@ skipping 660 matching lines @@
            index < chain_count; ++index) {
         if (chain_info[index].StatusBits & CSSM_CERT_STATUS_EXPIRED ||
             chain_info[index].StatusBits & CSSM_CERT_STATUS_NOT_VALID_YET)
           verify_result->cert_status |= CERT_STATUS_DATE_INVALID;
         if (!IsCertStatusError(verify_result->cert_status) &&
             chain_info[index].NumStatusCodes == 0) {
           LOG(WARNING) << "chain_info[" << index << "].NumStatusCodes is 0"
                           ", chain_info[" << index << "].StatusBits is "
                        << chain_info[index].StatusBits;
         }
-        for (uint32 status_code_index = 0;
+        for (uint32_t status_code_index = 0;
              status_code_index < chain_info[index].NumStatusCodes;
              ++status_code_index) {
           // As of OS X 10.9, attempting to verify a certificate chain that
           // contains a weak signature algorithm (MD2, MD5) in an intermediate
           // or leaf cert will be treated as a (recoverable) policy validation
           // failure, with the status code CSSMERR_TP_INVALID_CERTIFICATE
           // added to the Status Codes. Don't treat this code as an invalid
           // certificate; instead, map it to a weak key. Any truly invalid
           // certificates will have the major error (cssm_result) set to
           // CSSMERR_TP_INVALID_CERTIFICATE, rather than
@@ skipping 91 matching lines @@
           }
         }
       }
     }
   }
 
   return OK;
 }
 
 }  // namespace net