Fixed some PP_X509Certificate_Private_Field enum values.

ppapi/shared_impl/private/tcp_socket_private_impl.cc

Index: ppapi/shared_impl/private/tcp_socket_private_impl.cc
diff --git a/ppapi/shared_impl/private/tcp_socket_private_impl.cc b/ppapi/shared_impl/private/tcp_socket_private_impl.cc
index c37940ba698826da3403e380292f9e875cc02581..a23066c44fbfb05f7859f45ed6761a6e45cdc490 100644
--- a/ppapi/shared_impl/private/tcp_socket_private_impl.cc
+++ b/ppapi/shared_impl/private/tcp_socket_private_impl.cc
@@ -264,8 +264,12 @@ void TCPSocketPrivateImpl::OnSSLHandshakeCompleted(
         certificate_fields);
     TrackedCallback::ClearAndRun(&ssl_handshake_callback_, PP_OK);
   } else {
+    // The resource might be released in the callback so we need to hold
+    // a reference so we can Disconnect() first.
+    AddRef();
     TrackedCallback::ClearAndRun(&ssl_handshake_callback_, PP_ERROR_FAILED);
     Disconnect();
+    Release();
   }
 }