mac: Replace base::mac::ScopedCFTypeRef with base::ScopedCFTypeRef.

net/cert/x509_certificate_ios.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 <CommonCrypto/CommonDigest.h>
 #include <Security/Security.h>
 
 #include <cert.h>
@@ skipping 18 matching lines @@
 #include "crypto/nss_util.h"
 #include "crypto/scoped_nss_types.h"
 #include "net/base/net_errors.h"
 #include "net/cert/asn1_util.h"
 #include "net/cert/cert_status_flags.h"
 #include "net/cert/cert_verify_result.h"
 #include "net/cert/ev_root_ca_metadata.h"
 #include "net/cert/x509_util_ios.h"
 #include "net/cert/x509_util_nss.h"
 
-using base::mac::ScopedCFTypeRef;
+using base::ScopedCFTypeRef;
 
 namespace net {
 namespace {
 // Returns true if a given |cert_handle| is actually a valid X.509 certificate
 // handle.
 //
 // SecCertificateCreateFromData() does not always force the immediate parsing of
 // the certificate, and as such, may return a SecCertificateRef for an
 // invalid/unparsable certificate. Force parsing to occur to ensure that the
 // SecCertificateRef is correct. On later versions where
@@ skipping 187 matching lines @@
 
 // static
 void X509Certificate::GetPublicKeyInfo(OSCertHandle cert_handle,
                                        size_t* size_bits,
                                        PublicKeyType* type) {
   x509_util_ios::NSSCertificate nss_cert(cert_handle);
   x509_util::GetPublicKeyInfo(nss_cert.cert_handle(), size_bits, type);
 }
 
 }  // namespace net