net: extract net/cert out of net/base

net/cert/x509_certificate_mac.cc

Index: net/cert/x509_certificate_mac.cc
diff --git a/net/base/x509_certificate_mac.cc b/net/cert/x509_certificate_mac.cc
similarity index 99%
rename from net/base/x509_certificate_mac.cc
rename to net/cert/x509_certificate_mac.cc
index fb6ffa923a54ea45e739fd4309db1d75adbe422a..4f4d9ffadd684b7804d1afb5581d96e2590bc4ec 100644
--- a/net/base/x509_certificate_mac.cc
+++ b/net/cert/x509_certificate_mac.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "net/base/x509_certificate.h"
+#include "net/cert/x509_certificate.h"
 
 #include <CommonCrypto/CommonDigest.h>
 #include <CoreServices/CoreServices.h>
@@ -25,7 +25,7 @@
 #include "crypto/mac_security_services_lock.h"
 #include "crypto/nss_util.h"
 #include "crypto/rsa_private_key.h"
-#include "net/base/x509_util_mac.h"
+#include "net/cert/x509_util_mac.h"
 #include "third_party/nss/mozilla/security/nss/lib/certdb/cert.h"
 
 using base::mac::ScopedCFTypeRef;