Move WriteInto to base namespace.

net/cert/x509_certificate_openssl.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/x509_certificate.h"
 
 #include <openssl/asn1.h>
 #include <openssl/bytestring.h>
 #include <openssl/crypto.h>
 #include <openssl/obj_mac.h>
@@ skipping 185 matching lines @@
   ASN1_INTEGER* serial_num = X509_get_serialNumber(cert_handle_);
   if (serial_num) {
     // ASN1_INTEGERS represent the decoded number, in a format internal to
     // OpenSSL. Most notably, this may have leading zeroes stripped off for
     // numbers whose first byte is >= 0x80. Thus, it is necessary to
     // re-encoded the integer back into DER, which is what the interface
     // of X509Certificate exposes, to ensure callers get the proper (DER)
     // value.
     int bytes_required = i2c_ASN1_INTEGER(serial_num, NULL);
     unsigned char* buffer = reinterpret_cast<unsigned char*>(
-        WriteInto(&serial_number_, bytes_required + 1));
+        base::WriteInto(&serial_number_, bytes_required + 1));
     int bytes_written = i2c_ASN1_INTEGER(serial_num, &buffer);
     DCHECK_EQ(static_cast<size_t>(bytes_written), serial_number_.size());
   }
 
   ParsePrincipal(cert_handle_, X509_get_subject_name(cert_handle_), &subject_);
   ParsePrincipal(cert_handle_, X509_get_issuer_name(cert_handle_), &issuer_);
   x509_util::ParseDate(X509_get_notBefore(cert_handle_), &valid_start_);
   x509_util::ParseDate(X509_get_notAfter(cert_handle_), &valid_expiry_);
 }
 
@@ skipping 236 matching lines @@
 bool X509Certificate::IsSelfSigned(OSCertHandle cert_handle) {
   crypto::ScopedEVP_PKEY scoped_key(X509_get_pubkey(cert_handle));
   if (!scoped_key)
     return false;
 
   // NOTE: X509_verify() returns 1 in case of success, 0 or -1 on error.
   return X509_verify(cert_handle, scoped_key.get()) == 1;
 }
 
 }  // namespace net