Create QUIC_VERSION_16 which breaks the sent_info field out of the ACK

net/tools/quic/quic_dispatcher.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/tools/quic/quic_dispatcher.h"
 
 #include <errno.h>
 
 #include "base/debug/stack_trace.h"
 #include "base/logging.h"
@@ skipping 83 matching lines @@
   }
   virtual bool OnAckFrame(const QuicAckFrame& /*frame*/) OVERRIDE {
     DCHECK(false);
     return false;
   }
   virtual bool OnCongestionFeedbackFrame(
       const QuicCongestionFeedbackFrame& /*frame*/) OVERRIDE {
     DCHECK(false);
     return false;
   }
+  virtual bool OnStopWaitingFrame(
+      const QuicStopWaitingFrame& /*frame*/) OVERRIDE {
+    DCHECK(false);
+    return false;
+  }
   virtual bool OnRstStreamFrame(const QuicRstStreamFrame& /*frame*/) OVERRIDE {
     DCHECK(false);
     return false;
   }
   virtual bool OnConnectionCloseFrame(
       const QuicConnectionCloseFrame & /*frame*/) OVERRIDE {
     DCHECK(false);
     return false;
   }
   virtual bool OnGoAwayFrame(const QuicGoAwayFrame& /*frame*/) OVERRIDE {
@@ skipping 242 matching lines @@
   framer_.set_version(time_wait_list_manager_->GetQuicVersionFromGuid(
       header.guid));
 
   // Continue parsing the packet to extract the sequence number.  Then
   // send it to the time wait manager in OnUnathenticatedHeader.
   return true;
 }
 
 }  // namespace tools
 }  // namespace net