Implement ALPN in tlslite.

net/test/spawned_test_server/base_test_server.cc

Index: net/test/spawned_test_server/base_test_server.cc
diff --git a/net/test/spawned_test_server/base_test_server.cc b/net/test/spawned_test_server/base_test_server.cc
index d7dbf95fb2d7014eeae85d17c383a74b4ffd9a36..793304f1880198c6fde028f6a367434193fcefa4 100644
--- a/net/test/spawned_test_server/base_test_server.cc
+++ b/net/test/spawned_test_server/base_test_server.cc
@@ -639,6 +639,13 @@ bool BaseTestServer::GenerateArguments(base::DictionaryValue* arguments) const {
       arguments->Set("ocsp-server-unavailable",
                      base::Value::CreateNullValue());
     }
+    if (!ssl_options_.alpn_protocols.empty()) {
+      std::unique_ptr<base::ListValue> alpn_protocols(new base::ListValue());
+      for (const std::string& proto : ssl_options_.alpn_protocols) {
+        alpn_protocols->AppendString(proto);
+      }
+      arguments->Set("alpn-protocols", std::move(alpn_protocols));
+    }
     if (!ssl_options_.npn_protocols.empty()) {
       std::unique_ptr<base::ListValue> npn_protocols(new base::ListValue());
       for (const std::string& proto : ssl_options_.npn_protocols) {