net: extract net/cert out of net/base

net/cert/x509_util.cc

Index: net/cert/x509_util.cc
diff --git a/net/base/x509_util.cc b/net/cert/x509_util.cc
similarity index 95%
rename from net/base/x509_util.cc
rename to net/cert/x509_util.cc
index 2e09a0f3ac22bd4142b2d1180fc5739ba7e8961c..4dbadb1da959d4057519b1e44b84536b5824c1a1 100644
--- a/net/base/x509_util.cc
+++ b/net/cert/x509_util.cc
@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "net/base/x509_util.h"
+#include "net/cert/x509_util.h"
 
 #include "base/time.h"
-#include "net/base/x509_certificate.h"
+#include "net/cert/x509_certificate.h"
 
 namespace net {