Deprecate FLAGS_quic_reloadable_flag_quic_always_enable_bidi_streaming

net/quic/core/quic_spdy_stream.cc

 // Copyright 2013 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_spdy_stream.h"
 
 #include <utility>
 
 #include "net/quic/core/quic_spdy_session.h"
 #include "net/quic/core/quic_utils.h"
 #include "net/quic/core/quic_write_blocked_list.h"
 #include "net/quic/core/spdy_utils.h"
 #include "net/quic/platform/api/quic_bug_tracker.h"
 #include "net/quic/platform/api/quic_logging.h"
 #include "net/quic/platform/api/quic_string_piece.h"
 #include "net/quic/platform/api/quic_text_utils.h"
 
 using base::IntToString;
 using std::string;
 
 namespace net {
 #define ENDPOINT                                                               \
   (session()->perspective() == Perspective::IS_SERVER ? "Server: " : "Client:" \
                                                                      " ")
 
 QuicSpdyStream::QuicSpdyStream(QuicStreamId id, QuicSpdySession* spdy_session)
     : QuicStream(id, spdy_session),
       spdy_session_(spdy_session),
       visitor_(nullptr),
-      allow_bidirectional_data_(false),
       headers_decompressed_(false),
       priority_(kDefaultPriority),
       trailers_decompressed_(false),
       trailers_consumed_(false) {
   DCHECK_NE(kCryptoStreamId, id);
   // Don't receive any callbacks from the sequencer until headers
   // are complete.
   sequencer()->SetBlockedUntilFlush();
   spdy_session_->RegisterStreamPriority(id, priority_);
 }
@@ skipping 277 matching lines @@
     QuicReferenceCountedPointer<QuicAckListenerInterface> ack_listener) {
   if (spdy_session_->headers_stream() != nullptr &&
       spdy_session_->force_hol_blocking()) {
     return spdy_session_->WritevStreamData(id(), iov, offset, fin,
                                            std::move(ack_listener));
   }
   return QuicStream::WritevDataInner(iov, offset, fin, std::move(ack_listener));
 }
 
 }  // namespace net