Attn: Mike Belshe

net/http/http_network_layer.cc

Index: net/http/http_network_layer.cc
===================================================================
--- net/http/http_network_layer.cc	(revision 80449)
+++ net/http/http_network_layer.cc	(working copy)
@@ -10,6 +10,7 @@
 #include "base/string_util.h"
 #include "net/http/http_network_session.h"
 #include "net/http/http_network_transaction.h"
+#include "net/socket/sctp_support.h"
 #include "net/spdy/spdy_framer.h"
 #include "net/spdy/spdy_session.h"
 #include "net/spdy/spdy_session_pool.h"
@@ -134,6 +135,21 @@
   }
 }
 
+void HttpNetworkLayer::EnableSctp(const std::string& sctp_mode) {
+  static const char kSctpControlStream[] = "control-stream";
+  static const char kNoSctpControlStream[] = "no-control-stream";
+
+  set_sctp_enabled();
+  if (sctp_mode == kSctpControlStream) {
+    set_sctp_control_stream_enabled();
+  } else if (sctp_mode == kNoSctpControlStream || sctp_mode == "") {
+    // noop
+  } else {
+    LOG(WARNING) << "Invalid SCTP mode -> " << sctp_mode << ".  Defaulting to "
+                 << "mode = no-control-stream.";
+  }
+}
+
 //-----------------------------------------------------------------------------
 
 int HttpNetworkLayer::CreateTransaction(scoped_ptr<HttpTransaction>* trans) {