Parameterize the CertVerifyProc tests so they can be run with

net/cert/cert_verify_proc_ios.h

Index: net/cert/cert_verify_proc_ios.h
diff --git a/net/cert/cert_verify_proc_ios.h b/net/cert/cert_verify_proc_ios.h
index ac5e3885e8559858f6fc61a80976ed8b045b0b11..fdda8e559375556a0087c244a727904ac715e678 100644
--- a/net/cert/cert_verify_proc_ios.h
+++ b/net/cert/cert_verify_proc_ios.h
@@ -5,6 +5,7 @@
 #ifndef NET_CERT_CERT_VERIFY_PROC_IOS_H_
 #define NET_CERT_CERT_VERIFY_PROC_IOS_H_
 
+#include "net/base/net_export.h"
 #include "net/cert/cert_verify_proc.h"
 
 #include <Security/Security.h>
@@ -13,7 +14,7 @@ namespace net {
 
 // Performs certificate path construction and validation using iOS's
 // Security.framework.
-class CertVerifyProcIOS : public CertVerifyProc {
+class NET_EXPORT_PRIVATE CertVerifyProcIOS : public CertVerifyProc {
  public:
   CertVerifyProcIOS();