Removed unreached code related to ESET MITM detection.

This is unnecessary as of r131649

BUG=none
TEST=net_unittests
R=agl


Review URL: https://chromiumcodereview.appspot.com/10392166

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@137986 0039d316-1c4b-4281-b951-d872f2087c98

net/socket/ssl_client_socket_nss.cc

@@ -448,7 +448,6 @@ SSLClientSocketNSS::SSLClientSocketNSS(ClientSocketHandle* transport_socket,
       handshake_callback_called_(false),
       completed_handshake_(false),
       ssl_session_cache_shard_(context.ssl_session_cache_shard),
-      eset_mitm_detected_(false),
       predicted_cert_chain_correct_(false),
       next_handshake_state_(STATE_NONE),
       nss_fd_(NULL),
@@ -648,7 +647,6 @@ void SSLClientSocketNSS::Disconnect() {
   server_cert_verify_result_ = NULL;
   ssl_connection_status_ = 0;
   completed_handshake_   = false;
-  eset_mitm_detected_    = false;
   start_cert_verification_time_ = base::TimeTicks();
   predicted_cert_chain_correct_ = false;
   nss_bufs_              = NULL;
@@ -1445,9 +1443,6 @@ int SSLClientSocketNSS::DoHandshake() {
     }
   } else if (rv == SECSuccess) {
     if (handshake_callback_called_) {
-      if (eset_mitm_detected_) {
-        net_error = ERR_ESET_ANTI_VIRUS_SSL_INTERCEPTION;
-      } else {
       // We need to see if the predicted certificate chain (in
       // |ssl_host_info_->state().certs) matches the actual certificate chain
       // before we call SaveSSLHostInfo, as that will update
@@ -1512,7 +1507,6 @@ int SSLClientSocketNSS::DoHandshake() {
       SaveSSLHostInfo();
       // SSL handshake is completed. Let's verify the certificate.
       GotoState(STATE_VERIFY_DNSSEC);
-      }
       // Done!
     } else {
       // Workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=562434 -

net/socket/ssl_client_socket_nss.h

@@ -273,10 +273,6 @@ class SSLClientSocketNSS : public SSLClientSocket {
   // resume on the socket with a different value.
   const std::string ssl_session_cache_shard_;
 
-  // True iff we believe that the user has an ESET product intercepting our
-  // HTTPS connections.
-  bool eset_mitm_detected_;
-
   // True iff |ssl_host_info_| contained a predicted certificate chain and
   // that we found the prediction to be correct.
   bool predicted_cert_chain_correct_;