Stub for BBRv2, based on TCP congestion feedback frames.

net/quic/quic_protocol.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/quic/quic_protocol.h"
 
 #include "base/stl_util.h"
 #include "net/quic/quic_utils.h"
 
 using base::StringPiece;
@@ skipping 502 matching lines @@
         os << it->first << "@" << it->second.ToDebuggingValue() << " ";
       }
       os << "]";
       break;
     }
     case kFixRate: {
       os << " bitrate_in_bytes_per_second: "
          << congestion_frame.fix_rate.bitrate.ToBytesPerSecond();
       break;
     }
-    case kTCP: {
+    case kTCP:
+    case kTCPBBR: {

[Ryan Hamilton, 2014/05/16 18:12:17]

I think I'd also DFATAL here.

[ramant (doing other things), 2014/05/16 18:36:24]

Done.

       const CongestionFeedbackMessageTCP& tcp = congestion_frame.tcp;
       os << " receive_window: " << tcp.receive_window;
       break;
     }
   }
   return os;
 }
 
 CongestionFeedbackMessageFixRate::CongestionFeedbackMessageFixRate()
     : bitrate(QuicBandwidth::Zero()) {
@@ skipping 257 matching lines @@
       bytes_written(0) {
 }
 
 WriteResult::WriteResult(WriteStatus status,
                          int bytes_written_or_error_code)
     : status(status),
       bytes_written(bytes_written_or_error_code) {
 }
 
 }  // namespace net