Add an explicit function to init NSS for SSL server sockets

remoting/run_all_unittests.cc

Index: remoting/run_all_unittests.cc
diff --git a/remoting/run_all_unittests.cc b/remoting/run_all_unittests.cc
index 3553ae782ad1d3ae53f9e5d73ccf775417fc3d8a..796f1e6bb1d71ba6b27c58edbfc637af6852afd2 100644
--- a/remoting/run_all_unittests.cc
+++ b/remoting/run_all_unittests.cc
@@ -3,8 +3,14 @@
 // found in the LICENSE file.
 
 #include "base/test/test_suite.h"
+#include "net/socket/ssl_server_socket.h"
 
 int main(int argc, char** argv) {
   base::TestSuite test_suite(argc, argv);
+
+  // Enable support for SSL server sockets, which must be done while
+  // single-threaded.
+  net::EnableSSLServerSockets();
+
   return test_suite.Run();
 }