PseudoTcp to expose settings of nagling and ACK delay

jingle/glue/pseudotcp_adapter.cc

Index: jingle/glue/pseudotcp_adapter.cc
diff --git a/jingle/glue/pseudotcp_adapter.cc b/jingle/glue/pseudotcp_adapter.cc
index b86c805607011099e347f37ec29ac374edbcf71d..175adbe8f692756209004e56f8cd4a03815af040 100644
--- a/jingle/glue/pseudotcp_adapter.cc
+++ b/jingle/glue/pseudotcp_adapter.cc
@@ -46,6 +46,10 @@ class PseudoTcpAdapter::Core : public cricket::IPseudoTcpNotify,
   // This is triggered by NotifyClock, NotifyPacket, Recv and Send.
   virtual WriteResult TcpWritePacket(cricket::PseudoTcp* tcp,
                                      const char* buffer, size_t len) OVERRIDE;
+
+  void SetAckDelay(int delay_ms);
+  void SetNagling(bool nagling);
+
  private:
   // These are invoked by the underlying Socket, and may trigger callbacks.
   // They hold a reference to |this| while running, to protect from deletion.
@@ -269,6 +273,14 @@ void PseudoTcpAdapter::Core::OnTcpClosed(PseudoTcp* tcp, uint32 error) {
   }
 }
 
+void PseudoTcpAdapter::Core::SetAckDelay(int delay_ms) {
+  pseudo_tcp_.SetOption(cricket::PseudoTcp::OPT_ACKDELAY, delay_ms);
+}
+
+void PseudoTcpAdapter::Core::SetNagling(bool nagling) {
+  pseudo_tcp_.SetOption(cricket::PseudoTcp::OPT_NODELAY, nagling ? 1 : 0);
+}
+
 cricket::IPseudoTcpNotify::WriteResult PseudoTcpAdapter::Core::TcpWritePacket(
     PseudoTcp* tcp,
     const char* buffer,
@@ -473,4 +485,14 @@ base::TimeDelta PseudoTcpAdapter::GetConnectTimeMicros() const {
   return base::TimeDelta::FromMicroseconds(-1);
 }
 
+void PseudoTcpAdapter::SetAckDelay(int delay_ms) {
+  DCHECK(CalledOnValidThread());
+  core_->SetAckDelay(delay_ms);
+}
+
+void PseudoTcpAdapter::SetNagling(bool nagling) {
+  DCHECK(CalledOnValidThread());
+  core_->SetNagling(nagling);
+}
+
 }  // namespace jingle_glue