net: extract net/cert out of net/base

net/cert/x509_util_mac.h

Index: net/cert/x509_util_mac.h
diff --git a/net/base/x509_util_mac.h b/net/cert/x509_util_mac.h
similarity index 98%
rename from net/base/x509_util_mac.h
rename to net/cert/x509_util_mac.h
index 9272bc774f7a391eccb68b3790bfa930280d2e40..caf7a281ce9bc9c5663cc0de87b7ad48122e33c0 100644
--- a/net/base/x509_util_mac.h
+++ b/net/cert/x509_util_mac.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef NET_BASE_X509_UTIL_MAC_H_
-#define NET_BASE_X509_UTIL_MAC_H_
+#ifndef NET_CERT_X509_UTIL_MAC_H_
+#define NET_CERT_X509_UTIL_MAC_H_
 
 #include <CoreFoundation/CFArray.h>
 #include <Security/Security.h>
@@ -136,4 +136,4 @@ class CSSMCachedCertificate {
 
 }  // namespace net
 
-#endif  // NET_BASE_X509_UTIL_MAC_H_
+#endif  // NET_CERT_X509_UTIL_MAC_H_