Convert iOS to use X509CertificateBytes.

net/cert/x509_certificate.h

 // 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.
 
 #ifndef NET_CERT_X509_CERTIFICATE_H_
 #define NET_CERT_X509_CERTIFICATE_H_
 
 #include <stddef.h>
 #include <string.h>
 
@@ skipping 213 matching lines @@
   // Returns true if this object and |other| represent the same certificate.
   bool Equals(const X509Certificate* other) const;
 
   // Returns intermediate certificates added via AddIntermediateCertificate().
   // Ownership follows the "get" rule: it is the caller's responsibility to
   // retain the elements of the result.
   const OSCertHandles& GetIntermediateCertificates() const {
     return intermediate_ca_certs_;
   }
 
-#if defined(OS_IOS)
-  // Returns a new CFMutableArrayRef containing this certificate and its
-  // intermediate certificates in the form expected by Security.framework
-  // and Keychain Services, or NULL on failure.
-  // The first item in the array will be this certificate, followed by its
-  // intermediates, if any.
-  CFMutableArrayRef CreateOSCertChainForCert() const;
-#endif
-
   // Do any of the given issuer names appear in this cert's chain of trust?
   // |valid_issuers| is a list of DER-encoded X.509 DistinguishedNames.
   bool IsIssuedByEncoded(const std::vector<std::string>& valid_issuers);
 
 #if defined(OS_WIN)
   // Returns a new PCCERT_CONTEXT containing this certificate and its
   // intermediate certificates, or NULL on failure. The returned
   // PCCERT_CONTEXT *MUST NOT* be stored in an X509Certificate, as this will
   // cause os_cert_handle() to return incorrect results. This function is only
   // necessary if the CERT_CONTEXT.hCertStore member will be accessed or
@@ skipping 208 matching lines @@
   // Untrusted intermediate certificates associated with this certificate
   // that may be needed for chain building.
   OSCertHandles intermediate_ca_certs_;
 
   DISALLOW_COPY_AND_ASSIGN(X509Certificate);
 };
 
 }  // namespace net
 
 #endif  // NET_CERT_X509_CERTIFICATE_H_