net: Add NET_API to net/base

net/base/ssl_cert_request_info.h

Index: net/base/ssl_cert_request_info.h
===================================================================
--- net/base/ssl_cert_request_info.h	(revision 85332)
+++ net/base/ssl_cert_request_info.h	(working copy)
@@ -10,6 +10,7 @@
 #include <vector>
 
 #include "base/memory/ref_counted.h"
+#include "net/base/net_api.h"
 
 namespace net {
 
@@ -17,7 +18,7 @@
 
 // The SSLCertRequestInfo class contains the info that allows a user to
 // select a certificate to send to the SSL server for client authentication.
-class SSLCertRequestInfo
+class NET_API SSLCertRequestInfo
     : public base::RefCountedThreadSafe<SSLCertRequestInfo> {
  public:
   SSLCertRequestInfo();