Landing Recent QUIC changes until Sat Sep 10 00:32:41

net/quic/core/quic_stream_sequencer.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/core/quic_stream_sequencer.h"
 
 #include <algorithm>
 #include <limits>
 #include <string>
 #include <utility>
@@ skipping 17 matching lines @@
 namespace net {
 
 QuicStreamSequencer::QuicStreamSequencer(ReliableQuicStream* quic_stream,
                                          const QuicClock* clock)
     : stream_(quic_stream),
       buffered_frames_(kStreamReceiveWindowLimit),
       close_offset_(numeric_limits<QuicStreamOffset>::max()),
       blocked_(false),
       num_frames_received_(0),
       num_duplicate_frames_received_(0),
-      num_early_frames_received_(0),
       clock_(clock),
       ignore_read_data_(false) {}
 
 QuicStreamSequencer::~QuicStreamSequencer() {}
 
 void QuicStreamSequencer::OnStreamFrame(const QuicStreamFrame& frame) {
   ++num_frames_received_;
   const QuicStreamOffset byte_offset = frame.offset;
   const size_t data_len = frame.data_length;
 
@@ skipping 18 matching lines @@
     stream_->CloseConnectionWithDetails(result, details);
     return;
   }
 
   if (bytes_written == 0) {
     ++num_duplicate_frames_received_;
     // Silently ignore duplicates.
     return;
   }
 
-  if (byte_offset > buffered_frames_.BytesConsumed()) {
-    ++num_early_frames_received_;
-  }
-
   if (blocked_) {
     return;
   }
 
   if (byte_offset == buffered_frames_.BytesConsumed()) {
     if (ignore_read_data_) {
       FlushBufferedFrames();
     } else {
       stream_->OnDataAvailable();
     }
@@ skipping 122 matching lines @@
          "\n  bytes buffered: " + IntToString(NumBytesBuffered()) +
          "\n  bytes consumed: " + IntToString( NumBytesConsumed()) +
          "\n  has bytes to read: " +  (HasBytesToRead() ? "true" : "false") +
          "\n  frames received: " + IntToString(num_frames_received()) +
          "\n  close offset bytes: " + IntToString( close_offset_) +
          "\n  is closed: " + (IsClosed() ? "true" : "false");
   // clang-format on
 }
 
 }  // namespace net