Remove UDT.

net/third_party/udt/app/cc.h

Index: net/third_party/udt/app/cc.h
===================================================================
--- net/third_party/udt/app/cc.h	(revision 78992)
+++ net/third_party/udt/app/cc.h	(working copy)
@@ -1,100 +0,0 @@
-#include <udt.h>
-#include <ccc.h>
-
-class CTCP: public CCC
-{
-public:
-   void init()
-   {
-      m_bSlowStart = true;
-      m_issthresh = 83333;
-
-      m_dPktSndPeriod = 0.0;
-      m_dCWndSize = 2.0;
-
-      setACKInterval(2);
-      setRTO(1000000);
-   }
-
-   virtual void onACK(const int& ack)
-   {
-      if (ack == m_iLastACK)
-      {
-         if (3 == ++ m_iDupACKCount)
-            DupACKAction();
-         else if (m_iDupACKCount > 3)
-            m_dCWndSize += 1.0;
-         else
-            ACKAction();
-      }
-      else
-      {
-         if (m_iDupACKCount >= 3)
-            m_dCWndSize = m_issthresh;
-
-         m_iLastACK = ack;
-         m_iDupACKCount = 1;
-
-         ACKAction();
-      }
-   }
-
-   virtual void onTimeout()
-   {
-      m_issthresh = getPerfInfo()->pktFlightSize / 2;
-      if (m_issthresh < 2)
-         m_issthresh = 2;
-
-      m_bSlowStart = true;
-      m_dCWndSize = 2.0;
-   }
-
-protected:
-   virtual void ACKAction()
-   {
-      if (m_bSlowStart)
-      {
-         m_dCWndSize += 1.0;
-
-         if (m_dCWndSize >= m_issthresh)
-            m_bSlowStart = false;
-      }
-      else
-         m_dCWndSize += 1.0/m_dCWndSize;
-   }
-
-   virtual void DupACKAction()
-   {
-      m_bSlowStart = false;
-
-      m_issthresh = getPerfInfo()->pktFlightSize / 2;
-      if (m_issthresh < 2)
-         m_issthresh = 2;
-
-      m_dCWndSize = m_issthresh + 3;
-   }
-
-protected:
-   int m_issthresh;
-   bool m_bSlowStart;
-
-   int m_iDupACKCount;
-   int m_iLastACK;
-};
-
-
-class CUDPBlast: public CCC
-{
-public:
-   CUDPBlast()
-   {
-      m_dPktSndPeriod = 1000000; 
-      m_dCWndSize = 83333.0; 
-   }
-
-public:
-   void setRate(double mbps)
-   {
-      m_dPktSndPeriod = (m_iMSS * 8.0) / mbps;
-   }
-};