move X509Certificate::SupportsSSLClientAuth to client_cert_store_mac.cc

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 198 matching lines @@
   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_MACOSX)
-  // Does this certificate's usage allow SSL client authentication?
-  bool SupportsSSLClientAuth() const;
-
   // 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.
@@ skipping 216 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_