Add an explicit function to init NSS for SSL server sockets

net/socket/ssl_server_socket.h

Index: net/socket/ssl_server_socket.h
diff --git a/net/socket/ssl_server_socket.h b/net/socket/ssl_server_socket.h
index 5737974be074ba7c993ec51452e65dc093e142e3..f14dc0083ac48bd21aea00aef96a7442a3e173d2 100644
--- a/net/socket/ssl_server_socket.h
+++ b/net/socket/ssl_server_socket.h
@@ -31,6 +31,16 @@ class SSLServerSocket : public SSLSocket {
   virtual int Handshake(const CompletionCallback& callback) = 0;
 };
 
+// Configures the underlying SSL library for the use of SSL server sockets.
+//
+// Due to the requirements of the underlying libraries, this should be called
+// early in process initialization, before any SSL socket, client or server,
+// has been used.
+//
+// Note: If a process does not use SSL server sockets, this call may be
+// omitted.
+NET_EXPORT void EnableSSLServerSockets();
+
 // Creates an SSL server socket over an already-connected transport socket.
 // The caller must provide the server certificate and private key to use.
 //