Revert 113823 - net: move pinning checks into the SSL socket.

net/socket/ssl_client_socket_nss.h

Index: net/socket/ssl_client_socket_nss.h
===================================================================
--- net/socket/ssl_client_socket_nss.h	(revision 113845)
+++ net/socket/ssl_client_socket_nss.h	(working copy)
@@ -35,10 +35,10 @@
 class BoundNetLog;
 class CertVerifier;
 class ClientSocketHandle;
+class DnsCertProvenanceChecker;
 class OriginBoundCertService;
 class SingleRequestCertVerifier;
 class SSLHostInfo;
-class TransportSecurityState;
 class X509Certificate;
 
 // An SSL client socket implemented with Mozilla NSS.
@@ -296,9 +296,8 @@
   base::TimeTicks start_cert_verification_time_;
 
   scoped_ptr<SSLHostInfo> ssl_host_info_;
+  DnsCertProvenanceChecker* const dns_cert_checker_;
 
-  TransportSecurityState* transport_security_state_;
-
   // next_proto_ is the protocol that we selected by NPN.
   std::string next_proto_;
   NextProtoStatus next_proto_status_;