Support for server session cache.

net/socket/ssl_server_socket_nss.cc

Index: net/socket/ssl_server_socket_nss.cc
diff --git a/net/socket/ssl_server_socket_nss.cc b/net/socket/ssl_server_socket_nss.cc
index 9fe0c2ace4203f2d330c66e29cc3324c6b508b67..ca4db4b2d44d8d2a367d9900732e68d018f717fa 100644
--- a/net/socket/ssl_server_socket_nss.cc
+++ b/net/socket/ssl_server_socket_nss.cc
@@ -77,20 +77,36 @@ static base::LazyInstance<NSSSSLServerInitSingleton>::Leaky
 
 }  // namespace
 
+scoped_ptr<SSLServerSocketContext> CreateSSLServerSocketContext(
+    X509Certificate* certificate,
+    crypto::RSAPrivateKey* key,

[davidben, 2016/01/22 23:57:48]

I don't think this compiles. It doesn't match the header.

[ryanchung, 2016/01/29 23:28:15]

Done.

+    const SSLServerConfig& ssl_server_config) {
+  return new SSLServerSocketContextNSS(certificate, key, ssl_server_config);
+}
+
 void EnableSSLServerSockets() {
   g_nss_ssl_server_init_singleton.Get();
 }
 
-scoped_ptr<SSLServerSocket> CreateSSLServerSocket(
-    scoped_ptr<StreamSocket> socket,
-    X509Certificate* certificate,
+SSLServerSocketContextNSS::SSLServerSocketContextNSS(
+    scoped_refptr<X509Certificate> certificate,

[davidben, 2016/01/22 23:57:48]

Nit: Unnecessary bouncing on reference counts. X509Certificate*?

[ryanchung, 2016/01/29 23:28:15]

Done.

     const crypto::RSAPrivateKey& key,
-    const SSLServerConfig& ssl_server_config) {
+    const SSLServerConfig& ssl_server_config)
+    : ssl_server_config_(ssl_server_config),
+      cert_(certificate),
+      key_(key.Copy()) {
+  CHECK(key_);
+}
+
+SSLServerSocketContextNSS::~SSLServerSocketContextNSS() {}
+
+scoped_ptr<SSLServerSocket> SSLServerSocketContextNSS::CreateSSLServerSocket(
+    scoped_ptr<StreamSocket> socket) {
   DCHECK(g_nss_server_sockets_init) << "EnableSSLServerSockets() has not been"
                                     << " called yet!";
 
   return scoped_ptr<SSLServerSocket>(new SSLServerSocketNSS(
-      std::move(socket), certificate, key, ssl_server_config));
+      std::move(socket), cert_.get(), *key_, ssl_server_config_));
 }
 
 SSLServerSocketNSS::SSLServerSocketNSS(